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CORNELL
UNIVERSLIEY
LIBRARY

WILLARD FISKE
ENDOWMENT

DATE DUE

INTEREARARY LOAN

GAYLORD

| ——a

OY.
| ¢
|

hin

Cornell University

Library

The original of this book is in
the Cornell University Library.

There are no known copyright restrictions in
the United States on the use of the text.

http://www.archive.org/details/cu31924024781852

CATALOGUE

OF THE

FRESH-WATER FISHES OF AFRICA

IN THE

BRITISH MUSEUM
(NATURAL HISTORY).

VOLUME IV.

BY

GEORGE ALBERT BOULENGER, F.R.S.

LONDON:
PRINTED BY ORDER OF THE TRUSTEES.

SOLD BY
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THE MIDLAND EDUCATIONAL Oo., Lrp., 41 & 43 CORPORATION STREET, BIRMINGHAM ;
AND AT THE
BRITISH MUSEUM (NATURAL HISTORY) CROMWELL ROAD, 8.W.

1916.

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PREFACE,

Tue scope of Volume IV. of the present Catalogue is in accordance
with the anticipation expressed in the Preface and Introduction of its
predecessor. ‘Three Suborders are first considered, namely: the Acan-
thopterygii, eight Families of which were dealt with in Volume IIL. ;
the Opisthomi, represented by the Mastacembelide; and the Plecto-
gnathi, similarly including only one Family, the Tetrodontide. The
subject is then continued by an account of addenda to the previous
volumes. The danger of overlooking these has been minimised by the
preparation of a general systematic index to the four volumes, in which
the author has placed the new species in what he regards as their

proper position in his system.

Mr. Boulenger’s account of the Fresh-water Fishes of Africa is thus
brought to a conclusion, While recognising fully the value of the
services rendered by the collectors and donors of unique material
preserved in the Museum, and particularly by those mentioned in the
Introduction, it is impossible to overlook the fact that the principal
stimulus leading to the acquisition of the collection has been the
author’s own enthusiasm and unrivalled knowledge of the subject of

this work.

SIDNEY F, FARMER,
Avceper of Zoology.
Brrvisn Mosrum (Narurat History),
Lonpon.
January, 1916,

a2

INTRODUCTION.

‘THis fourth volume, which concludes the ‘ Catalogue of the Fresh-water
Fishes of Africa,’ contains the last families of Acanthopterygii and
the Opisthomi and Plectognathi (135 species, 1390 specimens), an
Appendix dealing with the additions to the literature and the
collection since the publication of the preceding volumes (issued in
1909, 1911, and 1915, respectively), and Indexes to the whole work.
The collection, the arrangement of which is now completed, is
certainly the largest ever brought together and described from the
fresh waters of any part of the world, comprising as it does over
15,000 specimens, or more than one-half of the total number of Fishes
in the British Museum at the conclusion of Dr. Giinther’s Catalogue in
1870. At that date—a land-mark in the history of systematic Ichthy-
ology—very little was known of the fresh-water fishes of Africa, and
even ten years later, in his ‘Study of Fishes,’ Dr. Giinther assessed the
number of species then known at 255 only, intentionally omitting a
few forms such as occur also in the sea (the Angudllide and Mugilide,
for instance). In a list compiled by me ten years ago, the number of
species was estimated at 974. 1425 are described in the present work.
In addition to the 15,000 specimens in the Museum, it has been my
privilege to examine a nearly equal number, principally from the Nile
Survey, the Congo (Tervueren), Genoa, Paris, S. African, and Luxemburg
Museums, and the collections made by the late Dr. W. J. Ansorge,
who, up to the time of his death two years ago, had been most
energetic in exploring various rivers of West Africa, from Portuguese
Guinea to Angola, and who, within the last fifteen years, on his own
initiative, has done more than any other collector for the increase of
our knowledge of African Fishes. Next in importance, and in addition
to those mentioned in the ‘ Fishes of the Nile’ and in the Introduction

vi INTRODUCTION.

to the first volume of this Catalogue, are the collections made by
Mr. G. L. Bates (Cameroon), Dr. E. Bayon (Uganda), Major G. Ei
Bruce (Transvaal and Lagos), Dr. C. Christy (Congo), Mr. T. Codrington
(Zambesi), Capt. R. D. Gard’ner (Nigeria), Mr. S. L. Hinde (Kenya
district of E. Africa), Mr. W. P. Lowe (Liberia), M. E. Luja (Congo),
Mr. F. H. Melland (Lake Bangwelu), Mr. A. Blayney Percival (British
E. Africa), Capt. E. L. Rhoades (Lake Nyassa), Dr. H. G. F. Spurrell
(Gold Coast), Dr. L. Stappers (Lukes Tanganyika and Mweru), Mr. N,
W. Thomas (Sierra Leone), and the late Mr. R. B. Woosnam (Ruwenzori
and Lake Ngami Basin).

Numerous new Cyprinids have recently been added to the fauna of
South Africa by Dr. J. D. F. Gilchrist and Mr. W. Wardlaw Thompson,
and most of the figures which accompany their descriptions in the
‘Annals of the South African Museum’ have been reproduced in the
Appendix to Vols. I, and IL, by the kind permission of the Director.
of the South African Museum, Dr. L. Péringuey.

G. A. BOULENGER.

ZOOLOGICAL DEPARTMEN'r,
Bririsn Museum,
20th November, 1915.

SYSTEMATIC INDEX
TO THE FOUR VOLUMES.

Subclass SELACHII.
Ord. I. PLAGIOSTOMI.
Subord. I, PhpvROTREMI,

Fam. 1. CarcHariip»,

Volume I. IV.
Page Page

1. Carcharias, Cuv. ........ 2
1. zambesensis, Peters .. 2

Subord. lI. Hyrorremti.

Fam. 1. Pristtp.z.

1s: Pristis, Lilie 00 cg acee 3
1, perroteti, WU. § H..... 3 149

Subclass TELEOSTOMI.
Ord. I. CROSSOPTERYGII.

Subord. I. CuaDISTIA.

Fam. 1, PoLyprerips®.

1. Polypterus, Geoffr. ...... 5
1. bichir, Geoffr......... 6 149
2. lapradii, Stdr. 1... . 7 149
2a. ansorgii, Blgr....... 149
3. congicus, Blgr. ...... 9
4, endlicheri, Heck. .... 10 1850
5. weeksii, Blgr......... Il
6. ornatipinnis, Blgr, .. 12
7. delhezi, Blyr......... 13
8. senegalus, Cuv. ...... 14 150
9. palmas, Ayres........ 16 150

1. Polypterus (con.).

Volume I. IV.
Page Page

9a. lowei, Blyr......... .. = LbL
10. retropinnis, Vaill..... 17

2. Calamichthys, J, A. Smith.. 17

1. calabaricus, J. A. Smith. 18 151

Ord. II. DIPNEUSTI.

Fam. 1. Leprposirenip&.

1. Protopterus, Qwen........ 19
1. annectens, Owen .... 20 151
2. ethiopicus, Heck. .... 21 152
3. dolloi, Blgr. ........ 22 152

Ord. III. TELEOSTEI.
Subord. I. MaLacorTEeRryGIt.

Fam, 1. ELoripz.

Ie Hops). ataiacetenes es 25
l. saurus, Z. .......... 25 152
2. lacerta, C. g Vi...... 26 152

2. Megalops, Zacep. ........ 27
1. cyprinoides, Brouss. .. 28

Fam. 2. MorMyripx.

1. Mormyrops, J. Miill....... 30
1. deliciosus, Leach .... 82 152
la. citernii, Vincig. .... .. 183
2. anguilloides, Z....... 34
3. longiceps, Gthr. ...... 35
4. breviceps, Sidr. ...... 36 153
5. engystoma, Blgr. .... 86 153
6. parvus, Blan... ee... 37

vill

SYSTEMATIC INDEX.

1. Mormyrops (con.). Lit a es
7. masuianus, Blyr. . 38
7a. batesianus, Blgr..... .. 158
8. sirenoides, Blgr....... 39
9, zanclirostris, Gihr. .. 40 154
10. boulengeri, Pelleyr, .. 40 154
Il. curtus, Blgr. 1.2.2... 41
12. lineolatus, Blgr....... 42
13. nigricans, Blgr. ...... 43
14. microstoma, Blgr. .... 44
15, mariz, Schilth. ...... 44
16. attenuatus, Blgr. .. 45
17. furcidens, Pellegr... . 46
2. Petrocephalus, Marcus. .... 47
1. bane, Lucep. ........ 438 1654
2. sauvagil, Blyr. . . 49° 154
3. ansorgil, Blyr. ...... 51 154
4. ballayi, Sawv. .... 62 154
4a. microphthalnus,
Peleg Ts. awacen x es .. 15d
5. simus, Sauv. ... 53° 155
da. cunganus, Blyr, .... 2. 155
6. boveil, Ag Veo... 54
7. keatingii, Blgr. .. 2... Ys)
8. stuhlnanni, Blyr, .... 56 156
8a. haullevillu, Blyr..... .. 157
9. catostoma, Gthr.. . oF
10. gliroides, Vincig. . 08
11. degeni, Blgr. .. 55
3. Isichthys, Gill. ...... 59
1. henryi, Gill. 59 157
4, Marcusenius, Gill....... 60
1. nigripinnis, Blgr. .... 63

2. pulverulentus, Blyr. .. 63
3. marchii, Sauv. ...... 64
4, kingsleye, Gthr. 65
5. sphecodes, Sauv. 66
5a. pappenheimi, Blyr... ..
6. brachistius, Gill, . 67
7. longianalis, Blyr. .... 69
8. lhuysil, Sédr. 66... 70
8a. castelnani, Blyr.....

8b. brevis, Blgr. ...... ex
9, adspersus, Gthr....... 70
9a. hutereani, Bly. oo...
10. weeksti, Blyr......... 71

158
158
158
159

159
160

160

Volume I.
4. Marecusenius (con.). Page
Jl. batesii, Blyr. ....- 72
12. ansorgii, Blyr. paces Te
13. pauciradiatus, Stdr... 75
14. nigricans, Blgr. 75
14. isidori, C. § Ve 7d
15a. gaillardi, Pelleyi. :
16. castor, Pappenh. .... 77
17. harringtoni, Blyr. 73
18. tumifrons, Blyr. .... 79
19. plagiostomus, Bligr... 80
90, discorhynchus, Peters. 81
21. petherici, Blyr. 82
22. budgetti, Blgr....... 83
23. macrops, Blgr....... 84
24. psittacus, Blyr. 85
25. wilwerthi, Bly. 1... 86
5. Stomatorhinus, Blyr. .... 87
1. puncticulatus, Blyr... 88
2. walkeri, Gthr ....... 88
3. humilior, Blyr....... 89
4. corneti, Blgr. 90
5. polylepis, Blyr. 91
6. microps, Blyr....... 92
6G. Myomyrus, Blyr......... 92
1. macrodon, Blyr, .... 98
la. macrops, Blyr. .. ‘
7. Gnathonemus, Gill... 6... 94
1. moorti, Gthr. 96
2. lambouri, Pelleyr..... 97
3. schilthuisie, Blyr. 93
4. petersii, Gilr. ...... 99
5. longibarbis, Hily..... 100
6. niger, Gthr. .... 2... 101
7. leopoldianus, Blgr. .. 102
8. friteli, Pellegr... 1... 103
9. bentleyi, Blgr. ...... 108
10. livingstonti, Bigr. . 104
11. bruyerii, Pellegr. .... 105
12. mouteiri, Gthr....... 105
13. mento, Blgr......... 106

13a, thomasi, Blyr. ....
14. stanleyanus, Blyr. .. 107
15. senegalensis, Stdr. .. 108
16. angolensis, Bly. .... 109

16a. brucii, Blyr. .

162
162

162

SYSTEMATIC INDEX,

Volume I,

7. Gnathonemus (con.). Page
17. cyprinoides, L....... 110
18, macrolepidotus, Peters 112
19, pictus, Marcus, . 112
2U. gill, Bigr. .. 114
21. kutuensis, Blyr. . 115
22. ussheri, Gthr. ...... 116
23. greshoth, Schilth. .... 117
24. abadii, Blgr. ...... 118
25. tamandua, Gthr. .... 118
26. mirus, Blgr. so... es. 119
27. elephas, Blyr. ...... 120
2%, rhynchophorus, Blyr.. 121
29. ibis, Bly... 0c ee 122
30. curvirestris, Blyr, .. 123
31. uumenius, Blyr. . 124

8. Genyomyrus, Blyr, ...... 125

1. donnyi, Blgr, wo... 125

9. Morwyrus, £. .......... 126

1. hasselquistii, C. g° F.. 128

2. anchiete, Guim. . 129

2a. ellenbergeri, Pellegr. . ..

3. macrophthalmus, G'thr, 130

3a. bumbanus, Blyr. ia

4. ovis, Blyr.. oc... eee 131

5. caballus, Blgr. 1.2... 132

6. tapirus, Pappenh. .. 133

7. tenuirostris, Peters .. 184

8. kannume, Morsk. .... 184

9. easchive, LZ. ......-- 136

10. niloticus, Bl.-Schn. .. 137

11. bozasi, Pellegr. . 138

12. longirostris, Peters .. 139
13, rume, C.g Ve... .. 140

14. proboscirostris, Blgr.. 141
10. Hyperopisus, Gill ...... 142
1. bebe, Lacep..... .. 142

la, tenuicauda, Pellegr.. ..

11. Gymnarchus, Cuv. ...... 144
1. niloticus, Cuv. ...... 144

Fam. 3. NoroprErip#,

1. Notopterus, Lacep. ...... 146
1. afer, Gthr, 1. ..... 146

2. Xenomystus, Gthr. .... 147
Ll. nigri, Whi... eee. 147

lv.
Page
167
167

167
167
167
167

168

169

169
169

170
170

170

170

170

Volume T.
Page
Fam. 4. OsrroGLossi1bX.

1. Heterotis, Ehrenbd. ...... 149
1. niloticus, Hhrenb. .. 149
Faw. 5, Panroponripé,
1. Pantodon, Peters ........ 151
1. buchholzi, Peters .... 151
Fam. 6. CLuprrz.
1, Clupea, Ze cs swcas eins. 153
1. finta, Cuv, ........ 154
2. Pellonula, Gthy, .....-.. 155
1. vorax, Gthr.... 6... 156
la. leonensiz, Blyr.....
2. miodon, Blyr, ...... 157
3. obtusirostris, Blgr. .. 158
+. acutirostris, Blgr. 159
3. Odaxothrissa, Blyr....... 160
1. losera, Blgr......... 160
la, ansorgi, Blgr. a
4. Microthrissa, Blyr. ...... 161
1. royauxi, Blgr. .... . 161
5. Llisha, Gray... 0... eee 162
1. indica, Swains....... 163
6. Chanos, Lacep........... 164
1. salmoneus, /orst... 164
Fam. 7. SALMONID#.
J, Salmo, ff te asc anwosee es 166
Ts truttay Le ceucsecaws 166
Fam. 8. PHRACTOLEMID.E.
1. Phractolemus, Blyr. . 168
1. ansorgil, Blgr. ...... 168
Fam. 9. Kyeriip2.
1. Kneria, Stdr. .......-.. 169
1. angolensis, Stdr. .... 170
2. spekii, Gthr......... 7A,
3. cameronensis, Bly. . 171
9

. Xenopomatichthys, Pellegr. 172

1, auriculatus, Pellegr... 172

la. ansorgii, Blyr. ....

1x
ly.
Page

171

171

171
172

172

SYSTEMATIC INDEX.

Volume IT. IV.
Page Page
Fam. 10, Cromeriip.

. Cromeria, Blyr. 1. ..-+-- 173

1. nilotica, Blgr. . 173° 175
Subord. II, Ostariopuyst.
Fam. 1. CHarsacinIp2.

. Sarcodaces, Gthr........- 177
Dis Odes Bi. wished pees V7 (175

. Hydrocyon, Cuv......... 179
1. forskalii, Cuv. . . 180 175
2. lineatus, Blkr. .....- 182 176

3. vittiger, Blgr. ...... 184

4. goliath, Blyr. ...... 184
5. brevis, Gthr. 1... 6. 186 176

. Bryconxthiops, Gthr. .... 187
1. microstoma, Gth. 188 176
2. yseuxi, Blgr, ...... 189 176

. Alestes, Wg Te... eee 190
1. dentex, 2. ........ 193 176
2. baremose, Joann. .... 195 176
3. macrophthalmus,@thr. 197 176
3a. ansorgti, Blyr. 1... .. 176

4. liebrechtsii, Blgr. 198

5. stuhlmanni, Pfef. .. 199
6. sadleri, Blgr. 2.2... 200 178

7. tholloni, Pelleyr..... 201
Ta. tessmanni, Puppenk. .. 178
8. intermedius, Blys. 201 173
Y, longipinnis, Gtk... . 202 178
10. chaperi, Sawv. ...... 203 179
11. lateralis, Blyr....... 204 179
12. nurse, Ltiipp. ...... 20a 179
13. allinis, Gihr.... 208 180
13a. jacksonii, Blyr..... .. 180
J4. imberi, Peters ...... 209 181

15. humilis, Blyr. ...... 211
16. kingsleyw, Gthr. .... 212 151
16a. rutilus, Blgr....... we LOL

17. bimaculatus, Blgr. 213

18. teniurus, Gihr. .... 214
19, opisthotenia, Blyr... 215 182

20. popte, Pellegr....... 216
20 a. schoutedeni, Blgr. . .. 182
21. macrolepidotus,C.§T, 217 1s

Volume I.

4, Alestes (con.). Page
22. rhodopleura, Blur. -- 218
23. grandisquamis, Blgr. . 220
Q4, batesit, Blgr. . +++ +> 221
25, brevis, Blyr...++-+++ 222

5. Micralestes, Blgr. «+ +++> 223
1. acutidens, Peters .... 224

2, stormsi, Blgr. .- +++: 225

3. humilis, Blyr. «.+-> 226

4, holargyreus, Gthr. .. 227

5. urotenia, Blgr. 228
6. interruptus, Blgr. 229

7, altus, Blgr. ..---+ ++ 230
G. Petersius, Hily. ..++-+-- 231
. 1. modestus, Blgr. .... 282
2, hilgendorfi, Blyr..... 232
2a. ansorgii, Blgr. ....

2b. ubalo, Blgr. .. 1... ie
3. conserialis, Hily..... 233
4, tangensis, Linnd..... 234
5. leopoldianus, Blyr. .. 285
6. brumpti, Pellegr. .... 5)
7. caudalis, Bly. ...... 236

7a, septentrionalis, Bly...

8. pulcher, Blyr. ...... 237

9, major, Blgr. ....-+ 237

10. spilopterus, Blyr. 239

11. woosnami, Blgr. .... 239

12. occidentalis, Gtr. 240

7. Eugnathichthys, Blgr..... 241
1. eetveldii, Blyr.... 241

2. macroterolepis, Blyr. . 243

8. Paraphago, Blyr....... 4. 244
1. rostratus, Blgr. 1... 244

9. Mesuborus, Pelleyr.... 245
1. crocodilus, Pellegr. .. 245

la. pellegrini, Blgr..... ..

10. Phago, Gthr. cccasccevs 246
1. loricatus, Gthr. 247

2. intermedius, Blyr. 247

3. boulengeri, Schilth. .. 248

11. Neoborus, Blyr. ........ 249
2. ornatus, Blgr .. 6... 250

2. quadrilineatus, Pellegr, 251

12. Ichthyoborus, Gihr. 2... Q5L
1. besse, Joann. ....., 251

IV.
Page

18+

184
18k
184

184

187
187
187
187

188
188

188

189

189

189
189

189

13.

14.

16,

SYSTEMATIC INDEX.

Volume I.

Page
Hemistichodus, Pellegr... 253
1. vaillanti, Pellegr. ..,. 253
Nannethiops, Gthr., . 254
1. uniteniatus, Gthr. .. 254
la, triteniatus, Blgr... ..
5. Neolebias, Std. ........ 256
1. unifasciatus, Std. 256
2. trilineatus, Blyr..... 257
2a, ansorgii, Bigr. 3
2, spilotenia, Bigr. se
Distichodus, MZ. §: 7... 2. 258
1. affinis, Gtr... ee. 260
2. altus, Blyr, ........ 261
3. noboli, Blgr.. ...... 262
4. notospilus, Gihr .... 262
5. hypostomatus, Pellegr, 264
6. maculatus, Blyr. 264
7. petersii, Pfef. ..... 265
8. antonil, Schilth. 266
9. atroventralis, Blyr. .. 267
10. mossambicus, Peters.. 268
11. fasciolatus, Blyr..... 270
12. engycephalus, Gthr... 271
13. brevipinnis, Gthr. O72
J4. niloticus, Z......... 273
15. rostratus, Gthi. 275
16. sexfasciatus, lyr. 276
17. lusosso, Schilth. 207
17a. ansorgii, Blyr. ......
17. Nannocharax, Githr. 279
1. brevis, Blgr......... 280
2. parvus, Pellegr. 281
3. fasciatus, Gthr. .,.. 281
4. intermedius, Blyr. .. 282
5. niloticus, Joann. .... 283
6. elongatus, Blgr. .... 254
7. ocellicauda, Blgr..... 285
8 tenia, Blyr..... 0... 286
8a. ansorgii, Blyr. 2.2...
9, dimidiatus, Pellegr. .. 286
9a. ogoensis, Pellegr... ..
18. Xenocharax, Gthr. ...... 287
1. spilurus, Gthr....... 287
2. crassus, Pellegr. .... 288
19, Citharidium, Blyr. .. 6... 289

Iv.
Page

190
190

Volume I.

19. Citharidium (con.). Page
1. ansorgu, Blyr. ...... 289

20. Citharinus, Cuv. ........ 290
1. citharus, Geofr. .... 291.

2. congicus, Blyr..... 293

3. macrolepis, Blyr..... 294

4, latus, A. g T....... 295

5. gibbosus, Blgr....... 297

Fam, 2. Cyprinipe.

1. Labeo, Cuv..... 6.2... 300
1. niloticus, Forsh., .... S04
2. horie, Lech. ........ 306
3. senegalensis, C. dg I. 308
4. altivelis, Peters...... 309
5. weeksi, Blgr. ...... 310
5a. boulengen, Vincig.. ..
6. lineatus, Blgr.... 311
7. rose, Stdr. ......0e 312
8. mesops, Gthr. ....., 313
9. ruddi, Blyr we... se. 314
9a. stictolepis, Vinvig. . ..

10. velifer, Blyr ...... 315
Tl. longipinnis, Bly. 316
12. coubie, Riipp. ...... 317
12a. rubropunctatus,

Gilchr. § Thomps.. ..
13. congoro, Peters...... 319
14. neumanni, Blgr. .... 3820
14a. percivali, Blyr.......
15. gregori, Gthr. ...... 321
16. darlingi, Blgr. ...... 321
17. vietorianus, Blgr..... 322
18. fuelleborni, Hilg.

Pappenh. .. 0.6.4. 323
19. brachypoma, Gikr. .. 324
20. macrostoma, Llyr. .. 325
21. cyclorhynchus, Blgr. . 326
2la. batesii, Blyr....... a
22. falcipinnis, Blgr..... 327
23, kirkii, Blgr. 0.6... 328
24. forskalii, Riipp. .... 329
24a. rocadasi, Blyr. ....
246, bottegi, Vinciy..... v2
25, cylindricus, Peters .. 331
26, nasus, Blyre se... vee O83

197
197

198
193
198
198
198
199

199
199

199
199

199

201

xil SYSTEMATIC INDEX.

IV.
TO i. Ne oo ok . Volume I.

1. Labeo (con.). : ae Page 3. Varicorhinus (con.). Page Page
27. greenii, Bly. ...... 334 205 | 5. maroceanus, Gihr. .. 357
28. lukule, Blgr. ...... 335 205 | 6, tanganice, Blgr. .... 358

29. annectens, Blgr. .... 3386 205

29a. parvulus, Gilehr. § Volume II. IV,

Thomps. .o....e. .. 205 | 4, Barbus, Curve oo... eee i
30. chariensis, Pellegr. .. 337 206 | 1. tropidolepis, Blyr. .. 20
31, parvus, Blyr. ...... 337 | 2. polylepis, Blyr. .... 21
32. obscurus, Pellegr. .. 338 207 3. holubi, Stdr, ...... 22 228
32a. ogunensis, Blgr. .. 2. 207 4. microterolepis, Bigr, . 23
33. umbratus, A. Smith.. 339 208 5. macronema, Bigr. .. 24
33a. stenningi, Gilchr. 5 6. rueppelli, Blgr. .... 28
Thomps. ......5. .. 208 7. bynni, Morsk. ...... 26
34. capensis, A. Smith .. 340 209 | 8. ruspolii, Vane. .... 28
34a. rubromaculatus, 8a. ensis, Blgr. ...... as, 9223
Gilchr. § Thomps.. .. 209 9. erlangeri, Blyr, .... 29 224
35, ansorgil, Blyr....... 341 210 10. kassamensis, Blyr. .. 30
35a. nigricans, Blyr, .. .. 210 | 11. duchesnii, Blgr?. .. 81 224
36. barbatus, Blgr, .... 342 lla. rocadasi, Bly .... 6. 224
36a. seeberi, Gilchr. § 114, gulielmi, Blyr. .... 6. 224
Thomps. ......05 .. 211 12. oecidentalis, Blyr, .. 32
2. Discognathus, Heck, .... 348 13. lobogenys, Blgr. .... 38
1. dembeensis, Ripp... 345 212 13a. kivuensis, Pappenh.. .. 226
2. johnstonii, Blgr, .... 346 14. radclithi, Blyr...... 384 226
3. vinciguerre, Blgr. .. 347 15. marequeusis, A. Smith 36
4, makiensis, Blyr. .... 348 15a. kimberleyensis,
5. blanfordii, Blgr. .... 349 Gilchr. SThomps. . .. 226
6. hindii, Blyr. ........ 850 212 15. mentalis, Gilchr.
7. quadrimaculatus, Thomps. 0.12455 ex 227
DUD De a seiatastnselats 351 15e¢. mfongosi, Gilchr. &§
3. Varicorhinus, Riipp. .... 352 212 | Thomps. ......5. .. 228
1. ansorgil, Blgr....... 353 | 16, altianalis Blyr 1... 36
2. brucii, Blgr. oo... 354 214 | 17. gananensis, Vinciy... 37
2a. ensifer, Blyr, .... .. 214 18. oreas, Blyr. . 6... 38 229
26, stenostoma, Blgr... .. 215 | 19. margarite, Blgr, .... 39
2c. varicostoma, Blyr,.. .. 216 | 20. gudaricus, Bigr, .... 40
3. tornieri, Stdr. ...... 305 | 20 a, somereni, Blgr..... .. 229
3a. sandersi, Blyr. .... 1. 217 21. mento, Bur. ...... 41
3. steindachneri, Blgr. .. 218 | 22. reinii, Gthr. 2... 42
3c. ruande, Pappenh... .. 219 | 23. batesii, Blgr. 2... 43
4. beso, Riipp. ........ 356 | 24. eumystus, Blgr. .... 44
4a, pioeyseolna, Pappenh, ., 220 25. gregorii, i 45 230
4b, letirestrls, Bilge: aie be. 220° |i 26. hursensis, Blyr. .... 46
dc. ner lepeanvensisi | 27. affinis, Riipp. ...... 47
Gilchr. § Thomps.. .. 221! 28. brevibarbis, Blyr. .. 49

dd, ruwenzorii, Pellegr... 222 29, leptosoma, Bly: 5()
id es Ay DEPP w, rs)

Volume

4. Barbus (con.).
30. degeni, Blyr.
31. nedgia, Riipp. ......

32. compinei, Sat.

33. linnelli, Lénnd,

33a. ruase, Pappenh.

34. krapfi, Blgre ws...
34a. ahlselli, Zonnd. ....
346. mawambiensis, Stdr.
34. cardozoi, Blgr.

34d. roylii, Blgr. ..

35. labiatus, Blgr. ..

36. alticola, Blgr. ..

37. hindii, Blgr.
38. tanensis, Gihr.
39. fergussonii, Blgr.....

40. intermedius, Riipp. ..
40a, bayoui, Blgr.......
40 6, girardi, Bigr.

+1. harringtonii, Blgr.
42, jarsinus, Blgr. ......
43, ilgi, Pellegr. ........
44, eduardianus, Blgr. ..
45, eurystomus, Aeilh. .-
46. zuaicus, Blyr.
47. surkis, Riipp.
48. mathoie, Blyr.
49. meneliki, Pelleyr.....
50. macmillani, Blyr. —
51. plagiostomus, Blyr. ..
52. bingeri, Pellegr.

52a, mirabilis, Puppenk. .
53. bottegi, Blyr.
54. perplexicans, Blyr. ..
55. pagenstecheri, J. (.
Fisch.
56. rhoadesii, Blgr.
57. platystomus, Blgr. ..
58. zaphiri, Blgr.
59. gorguari, Jttipp. 2
60. oxyrhynchus, Dfe/f: . .
61. platyrhinus, Blyr.
62, nyasse, Aelh. .....-
63. elephantis, Blgr. ....
64. sector, Blgr.
65. micronema, Blgr.....

vere

SYSTEMATIC

TI.
Page

qv.
Page

236

236

236

236

+. Barbus (con.).

INDEX.

Volume II.

Page
65 a. gruveli, Pellegr... ..
66. brucii, Blgr. .. 5... 80
66a. dwaarsensis, Gilchr.
S§ Thomps. ......
66 b. rhinophorus, Blyr. .
66 ¢. rose, Blyr..... 6...
66d. habereri, Std. ....
66. Jucius, Blyr. .. Ae
67. harterti, Gthr. ...... 0 SL
68. paytonii, Blyr ...... 82
69. rothschildi, Gitr.. .. 83
70. riggenbachi, Gidr, .. 84
71. fritschiil, Gilr. 85
72. waldoi, Blyr, ...... 86
73. atlanticus, Blyr. 2... 87
74, gilchristi, Blyr. .... 88
T4+a. seeberi, Gilchr. §
Thomps. ........ e
75. bowkeri, Blgr....... 89
75a. robinsoni, Gilchr. J:
Thomps. ......4, os
76. aureus, Cope ...... 90
77. johnstonii, Blyr..... 90

77a. fasolt, Pappenh.

78. zambesensis, Peters .. 91
79. lobochilus, Blgr. .... 92
79a. gunningi, Gilehr. §

Thomps. .. 0.2.4. 9
80. chilotes, Blgr. ...... 93
81. caudovittatus, Blyr... 94
82. rhodesianus, Blyr. .. 95
82a. sabiensis, Gilchr. g:
Thomps. 2. 6.2.20 66
83. victcrie, Blgr. ...... 96
83a. cookii, Gilehr. &
Thomps. vhs. Be
84. fairbairnii, Bly, 2... 97
84a. swierstre, Gilehr. S
Thomps. ....... %
85. codringtoni', Blyr. .. 98
86. wurtzi, Pellegr 1... YY
86a, mawambi, Pappenh.. ..
87. macrolepis, Pfefi .. 99
88. lagoensis, Gihr. 100
89. altidorsalis, Blgr. 101

Mil
iN

Page
237

237
238
239
239
240

241

243

244
244

246

Xlv

4,

SYSTEMATIC INDEN.

Volume IY.

Barbus (con.). Page
89a. malacanthus, Pap-
ORM asta iaenlase 9
89d. nasutus, Gilchr. &
THROMB ssa wees

89c¢. alluaudi, Pellegr. ..
90. progenys, Blgr. ... 102
90a. aspius, Blyr. ..

91. trimaculatus, Peters
92. nummifer, Blgr. .... 105
93. jacksonii, Gilr....... 106
94. pappenheimi, Blgr. .. 107
95. biscarensis, Blgr..... 108
96. callensis, C. g V..... 109
97. setivimensis, C.d J’... 110
98. ksibi, Blgr. ........ ay
99. antinorii, Blgr....... 112
100. nasus, Gthr.... 2... 113
101. serra, Peters ........ 114
102. paludinosus, Peters .. 115
103. taitensis, Gthr....... 117
104. pfefferi, Bly. ...... 117
105. mattozi, Guimar. .... 118
106. rapax, Stdr......... 119
106 a. hamiltonii, Gilchr. &
Thomps. ...+..05
106 b. brookingi, Gilchr. &
Thomps. ...0..0. we
107. thikensis, Blyr. 120
108. pleurogramma, Bigr. . 120
109. longicauda, Bigr..... 121
110. akakianus, Blgr. .... 122
111. capensis, A. Smith. .. 123
112. serrifer, Blgr. ...... 124
112a. mohasicus, Pappenh.
1126. luazomele, Lénnb...
112¢. guineensis, Pellegr. . ..
113. lumiensis, Blgr. .... 125
114. minchini, Blgr. 126
115. ansorgii, Blgr. . 6... 126
116. tetraspilus, Pfeff..... 127
117. laticeps, Pfef. ...... 128
118. sexradiatus, Blyr. 128
119. salmo, Pfeff..... 6+: 129
120. kerstenii, Peters 130

120. luhondo, Pappenh.. .

255

Volume
4, Barbus (con.).
1200. rufua, Pappenh.....

121. eutenia, Blgr. ....--
122, neumayeri, J. G. Fisch. 132
123, nairobiensis, Blgr. .. 132
124. portali, Blgr. 1... 133
125. carpio, Pfeff. . 134
126. pereivali, Blyr.....-- 135
127. zanzibaricus, Peters .. 136
127, argyrotenia, Blyr... ..
128. argenteus, Gihr, .... 136
129. wellmani, Blgr. . 137
130. kessleri, Std. ...... 138
131. holotenia, Blyr. .... 139
132. miolepis, Blgr....... 141
138. gnirali, Thom. ...... 142
134. litamba, Weil... .... 148
135. trevelyani, thr. .... 143
135a. serrula, Gilchr. &
Thomps. .eccvvee
1855. sauvagii, Pellegr. ts
136. apleurogramma, Blgr.. 144
137. amphigramma, Bigr... 145
138. burchelli, A. Smith... 146
139. motebensis, Stdr..... 147
140. burgi, Blgr. ........ 147
141. vulneratus, Casteln... 148
142. usambare, Lonnd. .. 149
143. hemipleurogramma,
BUG (wasters, 150
143.4. luje, Blgre oo... Be
144. gurneyi, Gihr. ...... 150
145. banguelensis, Blyr, .. 151
146. inermis, Peters ...... 152
1464. urotenia, Blgr.....
146 b. labialis, Gilehr. &
Thomps. ........
146¢, macrurus, Gilehr. §
LROMP Ss weiss ot
147. quadripunctatus, Pfeff. 153
148. nigeriensis, Blgr, 154
149. humeralis, Blyr, .... 154
150. radiatus, Peters 155
151. ablabes, Blkr. 1... 156

lola. spurrelli, Blgr.
1514. macrops, Blyr,

II.
Page

131

IV.
Page
256
256

257
257
257
257
257

257

4.

Barbus (con.). vere eae
152. deserti, Pellegr. .... 157
153. uniteniatus, Gihr. .. 158
- 154. lineomaculatus, Blyr.. 159
1455. innocens, Pfeff. . 160
' 156. humilis, Blgr. ..... 160
157. fasciolatus, Gili. .... 161
157 a. barilioides, Blyr. Pe
158. chlorotenia, Blgr. .. 162
159. trispilus, Bltr...... 168

159 a, tetrastigma, Blgr. ..
walkeri, Blgr. 1.2...

160,
161.

162. camptacanthus, Blhr..
163, callipterus, Blgr. ...
163 a. aboinensis, Bly. ..
164, werneri, Blyr. .....
165. arcislonge, Keilh.....

166.
167.
168.
169.

viviparus, JZ. 1Veb.

neglectus, Blgr.

169 a. mimus, Blgr......
170. doggetti, Blgr.......
170 a. aurantiacus, Blyr. ..

171. congicus, Blgr. ...

17la. musumbi, Blgr. ...
pleurophiolis, Blyr. ..

172.
173.
74.
175.
176,
177.
178.
179.
180.
181.
182. salessii, Pellegr.

182a. apogonostomatus,

afer, Peters

rogersi, Big.
brazze, Pellegr.
aspilus, Blyr.
anema, Blqr.

Pellegts 0 vnag ves

183. je, Blyr.

183 a. leonensis, Blgr....
1845. toppini, Blgr.......
184. stigmatopygus, Blyr..
185. pumilus, Blgr.....-.
185 a. carens, Blgr....-.

teeniurus, Blgr.......

perince, Riipp......
trispilopleura, Blgr...

asper, Blgr. .....-.
anoplus, AV. Web. ....

magdalene, Blgr....

trispilomimus, Blgr.. .

164
165
166
167

LY:
Page

bo bo

bo Ww

5. Rasbora, Blkr
1. zanzibarensis, Piayf. &

. Leuciscus, Cuv.

. Clarias, Gron. ....

SYSTEMATIC INDEX.

Volume IT.

Gthr.

1. callensis, Guichen.
2. chaignoni, Vail. ...

7. Leptocypris, Blgr. ......
. 190

l. modestus, Blyr.

. Barilias, Ham. Buch. ....

1. niloticus, Joann. ..
. weeksil, Blgr, ......
. longirostris, Blyr.

. luje, Blyr.

. zambesensis, Peters ..

aq wr Ww lb

PROMPS.. ase et
. weynsii, Blgr. ......
8. neavil, Blgr.........
9. ubangensis, Pellegr. . .
0. buchholzi, Peters ....
11. kingsleye, Blgr. ....
lla. batesii, Blgr. .

118. ansorgii, Blgr. .
12. loati, Blgr. ........
12a. macrostoma, Bly...
13, senegalensis, Stdr, ..

14. microcephalus, Gihr. .

15. moorii, Blgr. ......

16. tanganice, Bigr. ....
17. microlepis, Gthr. ..

. Engraulicypris, Gthr. ....

1. sardella, Gthr. ......
2. brevianalis, Blgr.....
3. acgenteus, Pelleqr.

4. bottegi, Vincig.

5. minutus, Blyr.......

. Chelethiops, Blyr, ......

1. bibie, Joann. .... 6...
2. elongatus, Blgr. ....

. Nemachilus, Tan Hass. ..

1, abyssinicus, Blyr.

Fam. 3. SILuRID.

eee eee ee

. 188

. steindachneri, Pellegr.

a. peringueyi, Gilchr. &

Y,
Page

186

187
188

189
190

191

. 193

195

. 195

196
197
198

XV

IV.
Page

275

275

280

280
230

SYSTEMATIC INDEN.

Ea
Volume II.
1. Clarias (con.). Page
1. anguillaris, 2. ...--- 226
2. gariepinus, Burch. .. 228
3. moorii, Blgr. .....- 230
4, senegalensis, C. é@ V.. 231
5. mossambicus, Peters. . 232
6. vinciguerre, Blgr. 234
7. lazera, C. g V. 235
Ta. ngamensis, Casteln.. ..
8. mellandi, Blyr....... 238
9. tsanensis, Blgr. .... 239
10. capensis, C. gf V..... 240
11. platycephalus, Blyr... 241
12. jaensis, Blgr. 242
13. carsonii, Blgr. ... 243
14. poensis, Blgr. ...... 244
15, submarginatus, Peters. 245
16. liocephalus, Blgr..... 246
17. breviceps, Bigr. 247
18. walkeri, Gthr. ... 248
19. longior, Blgr. 249
20. angolensis, C. g V... 250
21. bythipogon, Sauv..... 252
22, alluaudi, Blgr. ...... 253
23. werneri, Blgr. ...... 25+
23a. oxycephalus, Blyr... ..
24, macroinystax, Githr... 256
24a. esamesa, Blgr. eit dee
25. dumerilii, Stdr. 257
26. liberiensis, Stdr. .. . 259
27. pachynema, Blyr..... 259
28. leviceps, Gill ...... 260
28a. hilgendorfi, Blgr. a3
29. buettikoferi, Stdy. 261
30. amplexicauda, Blgr... 261
31. theodore, Af. Web. .. 262
32. fouloni, Blyr. ...... 263
33. sale, Hubr. ........ 264
2, Allabenchelys, Blgr. .... 266
1. brevior, Blgr. ...... 266
2. longicauda, Blyr..... 267
2a. laticeps, Stdr. —
3. Clariallabes, Blgr. ...... 268
1. melas, Blgr. oo... eee 268
la. brevibarbis, Pelleyr. .
4, Gymnallakes, Gthr... 2... 270

IV.
Page
281
281

281
281

Volume II.
4. Gymnallabes (cow.). Page
1. typus, Gthre oe... ees 270
5. Channallabes, Gilr....... 271
1. apus, Gthr. .....--. 271
6. Heterobranchus, Geoff... 272
1. bidorsalis, I. Geoffr. . 273
2, longifilis, 0.5 VY... 274
3. isopterus, Blkr. . .. 276
7. Dinotopterus, Blgr....... 276
1. cunningtoni, Blgr. .. 277
8. Plotosus, Lacep. ........ 278
1. anguillaris, B7....... 278
9. Futropius, Wf 7. ...... 279
1. congolensis, Leach .. 281
2. banguelensis, Blgr. .. 282
3. niloticus, Rupp. .... 283
4. grenfelli, Blgr... ... 286
5. liberiensis, Hubr..... 287
6. debauwi, Bigr. ...... 288
7. mentalis, Blgr....... 288
8. mandibularis, Gthr... 290
9. bocagii, Guimar. .... 290
9a. ansorgii, Blgr. ....
9b, seraoi, Blyr. ...... Se
10. laticeps, Bigr. ...... 291
11, depressirostris, Peters. 291

10. Schilbe, Cuv.

10a.

12. Physailia, Blyr.

1la@. multilineatus, Pellegr. ..

12. moebii, Pfeff.

1. mystus, Z. ........
2. uranoscopus, Riipp. ..
2a. congolensis, Stdr...
26. marmoratus, Bigr...
Ansorgia, Blgr.... 2...
1. vittata, Blyr.

11. Siluranodon, Blkr. 2.2...

1. auritus, I. Geoff.

1. pellucida, Blgr.

2. occidentalis, Pellegr. .
2a. ansoigii, Blgr. ....
3. somalensis, Vincig. ..
3a. villiersi, Blyr,

13. Parailia, Blgr. .. 6.0.

1. congica, Blyr.

2. longililis, Brgy

293
293
293
296

TV.
Page
289

289

290

290

290

207

SYSTEMATIC INDEX.

Volume II.

Page
14. Bagrus, Cuv. ........., 304
J. bayad, Porsk. 22... 305
2. orientalis, Blgr. . 307
3. docemac, Forsk. ...... 308
4, degeni, Blgr. ...... 311
5. urostigma, Vinciy. .. 312
6. meridionalis, Gthr. .. 312
7. ubangensis, Blgr. 313
15. Chrysichthys, Blkr. 314
1. sianenna, Blgr. 317
2. sharpii, Bly. ...... 318
2a. graueri, Std, -
3. acutirostris, Gthr. 319
4, furcatus, Gthr. 320
4a. bocagi, Blyr.
4b. ansorgii, Blyr. ....
5. nigrodigitatus,
LMP. oes eeu: 321

6. walkeri, Gthr. .. 1...

6a. persimilis, Gthr.

6 b. filamentosus, Blyr. .

7. auratus, Geoff.
8. rueppelli, Bigr.
9. brevibarbis, Blgr.
10. longibarbis, Blyr.
11. duttoni, Blgr. ......
lla. thonneri, Std. ....
12.
13.
14.
16.
16.
17.
18.
19. brachynema, Blyr.
19a. habereri, Sidr. ....
16. Clarotes, Aner
1. laticeps, Riipp.
17. Gephyroglanis, Blgr. ....
1. congicus, Blyr.
2, ogoensis, Pellegr. ....
3. sclateri, Blgr. ......
4, tilhoi, Pellegr. ......
4a. gymuorhynchus,

wagenaari, Blyr. .
eranchii, Leach
punctatus, Blyr. ....
delhezi, Blyr. 1.6...
mabusi, Blgr. ......

ornatus, Blyr. ......
myriodon, Blyr.

Pappenie vo vvvees
VOL. I:

346
346
348

IV.
Page

297

298

298
299
299
209
300

301
301
301
301
303

303

303

303

304

3u4

304
305

305

WG Sahyweeeon. Lo
5. longipinnis, Blyr. .. 848
5a. habereri, Stdr, 2... 0.
18, Phyllonemus, Blyr. .. 2... 349
1. typus, Blgr. oo... *. 349
19. Leptoglanis, Blyr. ...... 350
1. xenognathus, Blgr. .. 351
2. rotundiceps, ZHilg. .. 352
20. Amphilius, Gélr.. 2.2... 353
1. uranoscopus, Pfeff. .. 354
2. grandis, Blgr. 1.1... 355
2a, oxyrhinus, Blyr, ....
3. krefftii, Blgr. oo... 356
4. platychir, Gthr. 397
5. hargeri, Blyr, ...... 358
5a. jacksonii, Blyr..... oo
6. longirostris, Bly... 359
6a. grammatophorus,
Pellegir. —sedtntnett is ae
7. atesuensis, Blyr. .... 360
8. brevis, Blgr. 361
9. angustifrons, Blyr. .. 362
9a. lampii, Pietschm, .. .,
21. Paramphilins, Pelleyr. .... 363
1. trichomycteroides,
Paley. ca ees 363
22. Parauchenoglanis, Blyr... 364
1. guttatus, Zénnd. 2... 3864
la. ansorgil, Blgr. 1...
2. macrostoma, Pelleyr. . 365
23. Auchenoglanis, Géhr. .... 366
1. biscutatus, L. Geoffr. . 367
2. oceidentalis, C. gf Vi. 369
3. ngamensis, Blyr..... 371
4. altipinnis, Blyr, 372
4a. monkei, Aetlh. ....
46. itarii, Stdr 16... oe
5. ballayi, Sauv. ....., 373
5a. longiceps, Blyr. i
G. ubangensis, Blyr, .. 375
7. punctatus, Blyr. .... 376
24. Notoglanidium, Gthr. .... 377
1. walkeri, Gthr. 2.2... 377
la. thomasi, Blgr. ....
24a. Liauchenoglanis, Blyr. ..
1. maculatus, Blyr. ....

b

306

306
306

307
303

308
309

309

309
310

310
310

311
31L
311
312
312

318
314
3l4

SYSTEMATIC INDEX,

SvitL
Volume II.
Page
25. Ancharius, Stdr. .......- 378
1. fuseus, Stdr. «2... 379
2. brevibarbis, Blgr. .. 380
26. Galeichthys, C.g VW. .... 381
1. feliceps, C.a& Ve .... 381
2. ater, Cust. pacie sae< 382
20 AGUS, Ce Ve eae ey 383
1. latiscutatus, Gtr. .. 385
2. gigas, Blyr. ........ 386
3. heudeloti, C.a@ V. .. 387
4, madagascariensis,
Voll: wana ee: 383
5. kirkii, Gthr. wo... 339
6. africanus, Gthr. J:
Playfe cares hie eax 389
28. Synodontis, Cuv......... 391
1. caudalis, Blyr....... 307
2. polyodon, Vaill. .... 398
3. acanthomias, Blyr. .. 400
4. omias, Gthr... ee... 401
5. budgetti, Blyr....... 408
6. sehall, Bl. Schn. 2... 404
7. gaumbiensis, Gir. .. 407
8. ocellifer, Blgr....... 4u9
9. frontosus, Vaill. .... 410
10. caudovittatus, Blyr,.. 412
11. granulosus, Blyr..... $13
12. zambesensis, Peters .. 415
13. nigromaculatus, Blyr.. 416
14. melanostictus, Blyr. . 418
15. multimaculatus, Blyr.. 419
16. multipunctatus, Blyr.. 420
17. victoriw, Bly ...... 421
18. nebulosus, Peters .... 423
19. woosnami, Blyr, .... 424
20, marmoratus, Lénnub, . 425
21. afro-fischeri, Wily. 425
22. fuelleborni, Wilg. §
Pappenh. oo. .0e-. 427
23, eupterus, Blyr. 427
24. nigrita, C. fg V. 429
25. melanopterus, Blyr... 431
25 a. ansorgii, Blyr. Sui
PG. macrostigma, Blyr, .. 482
27. obesus, Blyr. ...... 433

IV.
Page

315

315

316
316
316

316

316

316

316

(B17

318
318

Volume II.

28. Synodontis (con.). Page
28. robbianus, J. A. Smith, 435
23 a, steindachneri, Blgr.. ..
29. haugi, Pellegr. ...... 436
30. depauwi, Blyr....... 438
31. tholloni, Blyr. ...... 439
32. angelicus, Schilth. .. 440
33. courteti, Pellegr. .... 441
34. pardalis, Blgr....... 442
34a. leopardinus, Pellegr...
39. ornatipinnis, Blyr, .. 444
36. soloni, Blgr.... 1... 445
36a. tessmanni, Pappenh. .,
37. guttatus, Gthr, . 447
38. longirostris, Blyr. .. 448
39. labeo, Gthr. oo... .. 449
40. vaillanti, Bly... 2... 450
41. xiphias, Gil. oo... 451
42. greshoff, Schilth, .... 452
43. alberti, Schilth....... 454
44. batesii, Blgr......... 455
+5, serratus, Riipp. . 457
46. geledensis, Gihr. 1... 458
47. filamentosus, Bly. .. 460
48. smiti, Blyr. oo... 461
49. notatus, Vaill. ...... 462
50. nummifer, Blyr. . 463
Ol, sorex, Gthr. oo. 2... +65
52. pleurops, Blyr....... 466
53. decorus, Blyr. ...... 468
d+, clarias, Z........... 469
54a. annectens, Blyr. i
55. resupinatus, Blyr. 2. 471
56. batensoda, Liipp..... 472
57. membranaccus,

GeO sh edoaeen sen ses 474

29. Microsynodontis, Bigr. 476

1. batesii, Blyr. 10... 476

30, Chiloglanis, Peters ....., 478

1. deckenii, Peters... 479
2. modjensis, Blgr. 480
3. neumanni, Blgv. ..., 481
4, cameronensis, Blyr... 482
©. niloticus, DEVE S oo siecky 483
6. brevibarbis, Bigr..... 484
7. batesii, BUG cacao es AS5

IV.
Page
318
318

320
320
320
320

321

SYSTEMATIC INDEX.

Volume IT. IV,
Page Page
31. Euchilichthys, Blyr.... .. 486
1. guentheri, Schitth. .. 487
2. royauxi, Blgr. ...... 488
3. dybowskii, Vaill. .... 489
3a. habereri, Std. dav BOs:
32. Atopochilus, Sau. ...... 490
1. savorgnani, Saw. .... 490
2. macrocephalus, Blgr. 491
33. Mochoeus, Joann. ...... 492
1. niloticus, Joann. 1... 493
2. brevis, Blgr......... 494
34. Doumea, Saw........... 496
1. typica, Saw... 2.0... 496
2. angolensis, Blyr. .... 497
385. Phractura, Blgr. .. 0... 498
1. bovei, Perugia ...... 499
2. lindica, Blgr. oo... 500
3. brevicauda, Bly... .. 502
4. intermedia, Blgr. .... 508
5. longicauda, Blyr. .... 504
6. ansorgii, Blgr. ...... 504
7. scaphirhynchura, Veil, 505
36. Paraphractura, Bly. . 506
1. tenuicauda, Blyr..... 506
87. Trachyglanis, Blgr....... 507
1. minutus, Blgr....... 507
38. Belonoglanis, Blgr. ...... 508
1. tenuis, Blgr... 1.2... 509
39. Andersonia, Blgr. ...... 510
1. leptura, Bigr. 510
40, Malopterurus, Lacep. .... 511
1. electricus, Gm. ...... 512 324

. Anguilla, Shaw.....

Subord. IL. SymMBrawncuit.
Tam. 1. SyMBRANCHID”.

Volume IIT.

Subord. lV. Arpopus.

Fam. 1. ANGUILLIDE.

1. vulgaris, Turt, ......
2. mossambica, Peters

a tr w

Volume

1. Anguilla (con.).

bo

3. bengalensis, Gray
4, australis, Rich. ......

- Sphagebranchus, Bl.

1. cephalopeltis, Blhr. ..

Ill.

X1X

I\

Page Page

a
‘

Subord. V. HaPpLomti.

Fam. 1. GALAXIID.,

1. Galaxias, Cu... 2... 0,

iw)

1. zebratus, Casteln. ....

2. punctifer, Casteln.

Subord. VI. ScoMBRESOCES.

Fam. 1. SCoOMBRESOCID.E.

. Hemirhamphus, Cav, 2...

1. far, Forsh........00.

- Zenarchopterus, Gilt

Fam. 2. Cyprinopontin.n.

. Cyprinodon, Lacep. ......

1. fasciatus, Fal.

2. dispar, Riipy.
3. iberus, CL f& 7.

Tella, Gers siesta success

1. apoda, Glerv. 6.26...

Fundulus, Zacep. .. 2.0...

1. bivittatus, Zonnh.....
. loennbergii, Blyr.....

lo

. gardneri, Blgr.......

e

. spurrelli, Blgr. 2.2...
. batesii, Bigr.........

oe) ae

. gularis, Blgr.

=]

. arnoldi, Blgr.

D

. palmquistii, Zénnb. ..

eo)

. walkeri, Blgr.

10. orthonotus, Peters ..
11. melanospilus, Pfeff. . .

2. neumanni, Hilg. ....

13. guentheri, Pfeff. ....

teniopygus, Hily.
. sjoestedti, Lénnb.....
. microlepis, Minciy.
. nisorius, Cope

capensis, arm,

18

ue

xX

SYSTEMATIC INDEX.

Volume

4+. Maplochilus, M/eClel?. ....

et

cr ak to

ao?

ce

a.

13.
. sexfasciatus, Gill ....

. luje, Bigr.

. elegans, Blgr.

antinorii, Vine. ....
myapose, Bigr.

pumilus, Blgr. ......
christyi, Blgr. ......
ferranti, Blyr. ......
cameronensis, Bly, . .
liberiensis, Blgr. ....

. homalonotus, 4. Dum.
10.

nuchimaculatus,

Guichen. cee cee

. playfairii, Gthr.

fasciolatus, Gihr.....
ansorgi, Blgr. ......

. ehaperi, Saw. ......
16.

. exiguus, Blyr. oo...

decorsii, Pellegr. ....

. petersii, Sauv. 2.2...
. calliurus, Blgr.......
. striatus, Blyr. oo...
. spllauchen, 4. Dum...
. hutereaui, Blgr.

4. loati, Blgr.
25.

. schoelleri, Blgr.

kingnt, Blgr... 6...

. moeruensis, Blyr.....
. macrurus, Blgr.

. katange, Blgr......-
. cabinde, Blgr. ......
31.
32.
. senegalensis, Std.

johnstonii, Gthr. ....
marni, Stdr.........

. acuticaudatus, Pellegr.
35.
. macrostigma, Blgr. ..
37.
38.
. grahami, Blgr. ......
. bifasciatus, Stdr,
41.

longiventralis, Blgr...

nigricans, Blygr.
multifasciatus, Blgr.

chevalieri, Pellegr.

41 a. annulatus, Blqr.

42.

singa, Blgr. .....

II.
Page
40

44
44
45
46
47
47
48
49
50

65

or

=] =T

=T
“TG Ot

=I

~T
2)

BY.
Page

ww
bo
er

|

TV.

Page Page

Volume IIT.

5. Procatopus, Blgr... 2. +++: 78
1. nototenia, Blgr. ..-- 79

6. Lamprichthys, Ztegan .... 80
1. tanganicanus, Blyr... 80

Subord. VII. LorpnmoBRaNcHII.

Fam. 1. SYNGNATHID®.

1. Belonichthys, Peters......
J. zambesensis, Peters ..
2. Doryichthys, Kaup
1. smithti, 4. Dum.....
3. Celonotus, Peters........

1. argulus, Peters
2, liaspis, Bllr.........
4, Syngnathus, Art... 2.2...
. kaupl, But. wcancea os
. ansorgil, Blgr. ......
. pulchellus, Blyr. ....

BwWN

algeriensis, Playf.

Subord.

Fam. 1, CENTRARCHIDE,

J. Kublai, Gil oo... ee 92
1. rupestris, Lacep. .... 93
2. teniura, (. § Vow... 95
3. malo, 0. f° Ve ...... 96
4. caudovittata, Lacep... 98
Fam, 2. Nanpipx.
1. Polycentropsis, Blgr, .... 99
1. abbreviata, Blgr. .... 100
Fam. 3. SuRRANIDE.
1. Morone, Mitch. ........ 101
1. labrax, LZ... 0.2.2... 102
2. punctata, BL ..... ~ 103
2. Lates, Od Vo... eee 105
1. niloticus, Z. 2.0.0... 105
2. microlepis, Blgr. .... 108
3. angustifrons, Blgr. .. 109
3. Luciolates, Blyr. ........ 110
1. stappersii, Blyr. . 110
2. brevior, Blgr. ...... 111
4, Ambassis, C16 Vo oo... 111
1. commersonii, C. 6 7 112

VIII. ACANTHOPTERYGIL

326

SYSTEMATIC INDEX,

Volume III. IV. i

Volume III.

56. fuellebornti, Z/ily.

Page Page 1. Tilapia (con.). Page
5. Therapon, Cuv........... 113 15. heudeloti, 4. Dum. .. 178
J. jarbua, Forsh. 2.2... 118 15a. caudomarginata, Blgr. ..
16. multifasciata, Gthr. .. 175
Ati ty SELENE 17. macrocephala, Blkr... 176
1. Corvina, Cuv. .......... 115 18. ngomensis, Pellegr. .. 178
1, nigrita, C. 6 7." .... 116 19. haugi, Pellegr. ...... 178
2. Otolithus, Cur. ........ 117 20. auromarginata, Blyr.. 180
1. senegalensis, C. § TV. 118 | 21. lepidura, Blgr. ...... 181
2. macrognathus, Blkr... 119 22. boulengeri, Pellegr. .. 182
| 23, squamipinnis, Gthr... 183
Fam. 5. Scorrrprp. : 24. dollot, Blgr.......+- 184
1. Psettus, C.g Ve ........ 119 25, marie, Blgr......... 186
1. faleiformis, Lacep. .. 120 26. manyare, Wilg. .... 187
2, argenteus, LZ. ...... 121 27. amphimelas, Wily. .. 188
3. sebe, C. g To ...... 123 327 28. alealica, Hilg. ...... 188
29. dubia, Lénndb. ...... 189
Fam, 6, Pristipomatipx, 30. melanopleura, A. Dum. 190
1. Pristipoma, Cuv. ........ 125 351. meeki, Pellegr. ...... 194
1. jubelini, C. gM. 1... 126 32. cabre, Blgr........- 194
2. Diagramma, Cuv......... 127 33. brevimanus, Blgr. .. 196
1. griseum, C. gM. 2... 128 34. zillii, Geru. ......0. 197
2. macrolepis, Blgr. .... 129 35. kotte, Lonnd. .....- 200
3. Otoperca, Blgr. .. 1.2... 130 36. guineensis, Blkr..... 201
1. aurita, C.g-T....... 130 ' 37. tholloni, Sauv....... 202
| 38. christyi, Blgr. ...... 204
Fam. 7. Sparipx, | 39. bilineata, Pellegr..... 204
DL. Spartis, Ly cee ee sass 132 40. crassa, Pellegr. ...... 205
1. vagus, Peters........ 132 41. sparrmani, A. Smith. . 206
| 41a. margaritacea, Blgr.. ..
Fam. 8. Cicuiipx. | 42. ovalis, Stdr. ........ 208
1. Tilapia, A. Smith........ 138 | 43. steindachneri, Blgr... 209
1. hunteri, Gthr. ...... 149 44. percivali, Blgr....... 210
2. shirana, Blgr. ...... 151 | 45, grahami, Bigr....... 211
3. nigra, Gthr. .. 6.6... 152 | 46. woosnami, Blyr. .... 212
4. kafuensis, Blgr. . 153 7. jalle, Blgr. ........ 213
5. mossambica, Peters .. 154 327 | 48. humilis, Stdr. ...... 213
6, vorar, Pfeff sa. cau 156 49. buettikoferi, Zubr. .. 214
7. natalensis, Mf. Web... 157 327) 50. fasciata, Perugia .... 215
8. linnelli, Lénnb....... 159 | 51. burtoni, Gthr. ...... 217
9. macrochir, Blgr. .... 160 ! 52. acuticeps, Sidr. .... 218
10. nilotica, Z. ........ 162 327 | 53. swynnertoni, Blgr. .. 219
11. eduardiana, Bigr..... 166 54. adolphi-frederici, Blgr. 220
12. variabilis, Blgr. .... 167 | 55. giardi, Pellegr. ...... 221

. andersonii, Casteln... 171

Pappenh.

eee ee

XX1

IV.
Page
327
327

328

329

329

329

330

XX11

SYSTEMATIC INDEX.

1. Tilapia (con.). sera
57. calliptera, Gilr. .... 222
58. luculle, Blgr. ...... 224
59, williamsii, Gthr. .... 225
60. stigmatogenys, Blyr. . 226
61. stormsii, Blgr....... 227
62. horii, Gthr. ........ 228
63. perrieri, Pellegr. 225
64. humilior, Blgr....... 230
65, pallida, Blgr. ...... 231
66. pappenheimi, Blgr. .. 282
67. lacrimosa, Bigr. . 234
68, nubila, Blgr......... 235
69. pectoralis, Pfeff. .... 237
70. macrops, Blgr.....,. 238
71. martini, Blgr. ...... 239
72. bayoni, Blgr. ...... 240
73. nigricans, Blgr. .... 241
74. simotes, Blgr. ...... 242
75. livingstonii, Blgr..... 243
76. zebra, Blar. oo... 244
77. aurata, Blgr. ...... 246
78. polyacanthus, Blgr... 247
79. pleurotenia, Blgr. .. 247
80. johnstonii, Gthr. .... 249
81. tetrastigma, Gihr, .. 250
8&2. kirkii, Gthr. 6.26... 251
83. lateristriga, Gihr, .. 253
84. lethrinus, Gthr. . 254
85. rostrata, Blgr. ...... 255
86. dardennii, Blyr. .... 256
87. oligacanthus, Bir... 258
S88. betsileana, Blgr. .... 259
89. microphthalma, Blyr, 261
90. brevis, Blyr. oo... 262
91. inornata, Blgr....... 263
92. trematocephala,

BG sa'ea eae oe 264

93. boops, Blyr...... 265
94. grandoculis, Blyr. 266

2. Petrochromis, Blgr....... 267
1. tanganice, Gihr. .... 268

2. andersonii, Blyr. .... 269

3. polyodon, Blyr. 270

4. nyasse, Blgr. 252

5. fasciolatus, Blgr. .... 273

3. Cunningtonia, Blgr. .... 278
1. longiventralis, Blyr... 273
4, Simochromis, Blgr....... 274
1. diagramma, Gilr..... 275
5. Tropheus, Blgr. ....-+-- 276
1. moorii, Blgr. ...--- 276
2. annectens, Blyr. .... 278
6. Asprotilapia, Blyr. ...... 278
1. leptura, Blgr. ..... 279
7. Lobochilotes, Bigr. ...... 280
1. labiatus, Blgr. ...... 280
8. Docimodus, Blgr... 2... -- 281
1. johnstonii, Blgr. . .. 282
9. Steatocranus, Blgr. ...... 283
1. gibbiceps, Biqr. . 283
. Haplochromis, Pfeff. .... 284
1. livingstonii, Gir... 286
2. venustus, Bigr. . 287
3. schubotzi, Blgr. .... 288
4. nuchisquamulatus,
| ee 290
5. jeanneli, Pellegr. .... 291
6. angustifrons, Blgr. .. 292
7. ishmaeli, Bigr....... 293
8. roberti, Pellegr. .... 295
9. stanleyi, Blgr. ...... 295
1). percoides, Blyr. . 296
11. graueri, Blyr. . BOR
12. strigigena, Pfeff. .... 299
13. moffati, Casteln. . 800
14. desfontainesii, Zacep. 302
15. alluandi, Pellegr. .... 3805
16. woeruensis, Blyr. .. 307
11. Paratilapia, Blkr. 1... .. 308
1. polleni, Blkr. ...... 315
2. cerasogaster, Blyr. .. 316
3. macrocephala, Blyr... 317
4, gestri, Blyr. oo... 318
5. longimanus, Bly. 319
6. angusticeps, Blyr. 320°
7. parvidens, Blgr. .... 322
&. pfefteri, Blgr. 323
9. demeusii, Bigr....... B24
10. afra, Gthr. oo... 0. 325
11. modesta, Gtliw oo. 326

Voluine

TIT.

TN

Page Page

330
330

SYSTEMATIC INDEX,

11. Paratilapia (con.). Poe he
12. toddi, Blgr, ........ 327
13. thumbergii, Custeln... 328
Li. vittata, Blygr. .. 6... 330
15. compressiceps, Blyr. . 331
16. longirostris, Hilg. .. 332
17. prognatha, Pelleyr. .. 333
18. serranus, Pfeff’. . 834
19. guiarti, Pellegr. . 336
20. bayoni, Blgr. ...... 337
21. chilotes, Blyr. 2.2... 388
22. pectoralis, Bly. . 839
23, maculipinna, Pellegr. 341
24. victoriana, Pellegr. .. 841
25. granti, Bly... .. 6... 342
26. cinerea, Blgr. ...... 344
27. erassilabris, Blyr. .. 345
28. bicolor, Blgr. . 346
29. retrodens, Hily. . d47
30. polvodon, Blyr. . d49
31. dorsalis, Pelleyr. .... 390
31a. thomasi, Blyr. 5
32. luebberti, Hily. 350
33. corbali, Blyr. ...... 351
34. codringtoni, Blyr. 352
35. carlotte, Blyr..... 353
36. gibbiceps, Blyr. 3o4
37. frederici, Casteln..... 3855
38. smithii, Casteln. 357
39. mellandi, Blyr....... 358
40. nototenia, Blgr. .. 359
41, dimidiata, Gthr. 360
42, rhoadesii, Blgr. 361
43. chrysonota, Blyr..... 362
44. intermedia, Gthr..... 363
45. schwebischi, Sauv. 365
46, ventralis, Blyr. 305
47. dewindti, Blyr. 367
48, furcifera, Bly. 368
49, stenosoma, Bly. .. 369
50, microlepis, Blyr. .... 370
51. leptosoma, Bly, .... 372
52. nigripinnis, Blyr..... 373
53. calliura, Blgr. ...... 374

12. Nannochromis, Pedleyr. 370

1. nudiceps, Blgr. 375
2, dimidiatus, Pellegr. 6. 376

TV.

Page

330

331

S111
12. Nannochromis oy as Be ae
3. squamiceps, Blyr. .. 376 :
13. Pelmatochromis, Stdr..... 377
1. polylepis, Blyr, . 882
2, jentinki, Stdr. 2. 383 332
2a. intermedius, Blyr... .. 332
3. lateralis, Blyr... 2... 335
+. congicus, Blgr....... 386
5, guentheri, Saw. .... 388
G. regani, Pellegr... .... 390
7. buettikoteri, Stdr. .. 390 333
8. ocellifer, Blyr.. 1... 391
0. nigrofasciatus, Pelleyr, 393
10, caudifasciatus, Blyr.. 3894 333
J1. longirostris, Blyr. .. 895
12. boulengeri, Lonnb, .. 396
13. welwitschii, Blyr. .. 397
14. kingsleye, Blyr. 2... 398
lia. humilis, Blgr. .. 333
15, subocellutus, Gil. ., 399
16. kribensis, Blyr. . £00
17. teniatus, Blgr....... 401
18. pulcher, Blyr. 2.2... 402
19. arnoldi, Blgr. . 404
20. annectens, Blyr, .... 405
21. ansorgil, Blgv....... 406
22. multidens, Dedlegr. .. 407
23. angolensis, Stdr, 2... 408
24. multiocellatus, Blyr. . 409
25, dariingi, Blyr. 2.2... 410
26. riponianus, Blgr...:. 411
27. microdon, Bigr. .. #12
28. obesus, Bigr. . +14
29. auritus, Blgr. oo... 415
30. spekil, Bly... ee. 416
31, flavipinnis, Blgr..... 418
32, cavifrons, /ily. .. 419
33, frontosus, Blyr. . 420
3+, macrops, Blgr....... 42]
35, stappersil, Blyr. .... 423
36. pleurospilus, Blyr. .. 423
37. rhodostigma, Blyr, . 424
14. Platytaniodus, Blyr. . 426
1. degeni, Blyr. .. 0... 426
15. Wemichromis, Peters . 27
1. fasciatus, Peters » 428 335

Y. bimaculatus, Gill...

. 130 885

XXIV

Volume

16. Champsochromis, Blgr. ..

SYSTEMATIC INDEX:

11.
Page
433

1. ceruleus, Blgr. .. 433

2. longiceps, Gthr. . 434

3. esox, Blgr. ........ 435

17. Bathybates, Blgr. ...... 436
1. graueri, Stdr. .. 2... 437

2. ferox, Blar. ........ 438

3. hornt, Side... 2. a0: 440

4. vittatus, Blgr, ...... 440

5. fasciatus, Blgr. . 441

6. minor, Blgr..... 6. 442

18. Haplotaxodon, Blgr. . 443
1. microlepis, Blgr. .... 444

19. Cyrtocura; Blots. a.ae aa ee 445
1. moorii, Blgr. 1... 445

20. Ectodus, Blgr... 2.0.1.0. 446
1. descampsii, Blyr..... 446

21. Enantiopus, Blyr. .. 1... 447
1. melanogenys, Blyr. .. 448

2. ochrogenys, Blyr..... +49

22, Stappersia, Blgr. .. 6.2... 450
1. singularis, Bly. . 450

23. Xenotilapia, Blgr. ...... 451
J, sina, Buje xs enacts 452

2. ornatipinnis, Blyr. .. 453

24, Grammatotria, Blyr. . 453
1. lemairii, Blgr. . 21... 454

25. Trematocara, Dlyr. ...... 455
1. marginatun, Blgr. .. 455

2, nigrifrons, Blgr. .... 456

3. unimaculatun, Blyr, . 457

26. Gephyrochromis, Bigr, .. 458
1. moorii, Blyr. 2... 458

27. Lamprologus, Schilth. .... 459
1. brevianalis, Blgr. oo. 462

v. tetracanthus, Blyr. .. 463

3, marginatus, Blgr.... 468

4. congolensis, Schilth... 464

5. tumbanus, Blgr. . 465

6. mocquardil, Pellegr... 466

7. tretocephalus, Blyr. . 466

&. hecqui, Blyr. ...... 47

9. multifasciatus, Blyr. . 468

10, modestus, Blyr, . 469

11. moudabu, Blgr. . 470

12. steindachneri, Blgr.., 471

Volume

27. Lamprologus (con.).

13. boulengeri, Sidr. .... 471

14. elongatus, Blyr, .... 472

15. pleurostigma, Blgr... 473

16. cunningtoni, Blgr. .. 474

17. lemairii, Blgr. ...... 478

18. callipterus, Blgr..... 476

19. fasciatus, Bly. . 477

20. brevis, Blyr, ...... 478

21. moorii, Blgr. .. 1... 478

22. compressiceps, Blyr. . 479

23. teniurus, Blyr. . 480

24. calliurus, Blgr... os... 481

25, reticulatus, Blyr..... 482

26. furcifer, Blgr. ...... 483

28. Julidochromis, Blgr. . 484
1. oruatus, Blgr. eo... 484

29. Telmatochroimis, Blyr. 485
1. temporalis, Blyr. 2... 486

2. vittatus, Blyr oo... 487

30. Bayonia, Blyr. ss... ee... 488
J. xenodonta, Blyr..... 488

3L. Hemitilapia, Blgr. oo... 489
1. oxyrhynchus, Blyr. 2. 489

2. bayoni, Blyr. oo... 491

3. materfamilias, Pellegr. 492

82. Chilochromis, Blygr....... 492
1. duponti, Blyr. oo... 493

33. Corematodus, Bly... 494
1. shiranus, Bly... 484

34. Eretmodus, Blyr.. .. 6... 495
a cyanostictus, Blyr. .. 495

35. Spathodus, Blyr we... 22. 496
lL. erythrodon, Blyr..... 496

36. Perissodus, Blyr.. oo... 497
1. microlepis, Blgr. so... 497

37, Chilotilapia, Blyr. oo... 498
1. rhoadesu, Blyr. . 499

3S. Schubotzia, Blyre.. 500
1. eduardiana, Blgr...., 500

39. Xenochromis, Bujr... . d0l
1. heequi, Blgre oe... 502

40. Plecodus, Blgre oo... 2. 503
1. paradoxus, Blgr. .... 503

41. Paretroplus, Bln. 2.0... 504
1. damii, Bly... o.e. 505

2. polyactis, Bir, . dU6

ITI.
Page

SYSTEMATIC INDEX. XXKV

Fam. 9. Caranerpa, Volume IV.
Volume 1¥, 2. Gobius (con.) Page
; Page 15. paganellus, Z. .......... 35
1, pee a eon a oye : 16. hypselosoma, Blkr. ...... 36
pI pet Lanes PA 17. ocellaris, Brouss. ........ 36
2. goreensis, C.¢ V......... 3 1B, selbewellt, Wes sc-ccee vce 37
19. hilgendorfi, Pfeff. ........ 88
Fam. 10. Preveronncrrip sz, 20. polyzona, Blkr. .......... 38
1. Citharichthys, Blin. ..... 4 21. poeidentalis, BUGR: sities ais 39
1. spilopterus, Gthr. ........ 4 Ps Bepeeeen Disab a0
2. Cynoglossus, Ham. Buch. ...... 5 2 suspeay Dp inissiarens
1. senegalensis, Kaup 6 4. Gobioides, Lacep. ............ 41
1. ansorgii, Blgr. ........., 42
» 6, Sicydium, C. §& Vo... cee. 42
Fam. 11. Gosup2. 1. brevifilis, Ogilvie-Grant.... 43
1. Eleotris, Gron. ....0........, 7 2. acutipinnis, Guichen....... 44
1. lebretoni, Stdr. ... 2 1... 9 3. laticeps, C1G Vw... 44
2. pleurops, Blgr. .......... 10 4. lagocephalum, Pull. ...... 45
3. butis, Ham. Buch. ........ 10 5, parvipinnis, Guichen....... 45
4, tohizone, Stdr. .......... 12 6. Lentipes, Gthr. 2.0... ...00... 46
5. nana, Blgr..........0.. 12 1. bustamantei, Blgr. ...... 46
6. uellensis, Blgr. ... ie: bB
e inibenels, BUG. sv oe es vise 14 Fam. 12, OsPHROoMENIDA.
8. leonensis, Blgr. ......... 15
9. ophiocephalus, C. 6° V..... 15 1. Micracanthus, Saw. .......... A7
10. madagascariensis, C.g°-V... 16 1. marchii, Saw. .......... 47
11. africana, Stdr. ........., 17
12. vittata, A. Dum. ........ 18
13. monteiri, O’Shaughn....... 20 eee
Ide Susea, Ble gue sen eee ks 21 lr Anabas, Cur... eee eee 48
2. GOB, AEE. cies eae a eae 22 1. capensis, CO. G Vow. 2... .. (50
1. giuris, Ham. Buch. ...... 24 2. vicinus, Blgr..... 22.16... 51
2. rhodopterus, Gthr. ...... 26 3. bainsii, Casteln. .......... 52
3. dewaalii, M. Web. ........ 26 4. multispinis, Peters........ 53
3a. thomasi, Blgr......... . 336 5. pellegrini, Blgr. .......... 54
4. maindroni, Saw. ~—...... 27 6. nigropannosus, Reichen. .. 55
5. gilchristi, Blyr. .......... 27 7. congicus, Blgr, 1.1.0.2... 57
6. nudiceps, C.¢ Ve ......., 28 8, nanus, GtAr. ............ 58
7. bustamantei, Greeff ...... 29 9. ansorgii, Blgrw ...0..0... 59
8. madagascariensis, Blhv..... 29 10. fasciolatus, Blgr. ........ 60
9. macrorhynchus, Bir. .... 29 ll. petherici, Gthr. . 2.0.6... 61
10. eneofuseus, Peters........ 30 12. kingsleye, Gthr........... 62
11. guineensis, Peters ... .... 31 13. muriei, Blgr. ...... we «64
12. samberanensis, Blkr....... 32 14. maculatus, Zhomin. ...... 65
13. soporator, O.f VP. ...... 33 15. oxyrhynchus, Blgr. ...... 66
14, nigri, Githr, 6... we eee 34 16. ocellatus, Pellegr. ........ 67

VOL. IV.

XXVi
Fam. 14. OpnIocEPHALID®.
Volume IV.
Page
1. Ophiocephalus, Bl, .......... 69
1. -africdnus, SIAR: oe. 5.06 pas 69
2. obscurus, Gthr. ........5- 70
3. insignis, Saw. «6... ee 72
Fam. 15. ATHERLNID#,
1, Atherinay Be 2wle anne cae 73
1. mochony GC. & Ve cea genes 7
2. gabonensis, H. W. Fowler .. 76
3. sikore, Sauv. .........06- 76
4, alaotrensis, Pellegr. ...... 76
2, Bedotia, Regan .............. 17
1. madagascariensis, Regan .. 77
2, geayi, Pellegr... .. 0.0.0. 77
Fam. 16. Moetnipsz,
de Mugil Ant: scwsuiaw anid es 78
1. cephalus, Z, ....,....... 80
2. oeur, Forsk. .. 0.6... eee 82
3.. capito, Cute cececeenises 83
4. saliens, Risso .........4.. 85
5. auratus, Risso .... 1... 86
6. falcipinnis, C.§ Vo. ... 88
7. ehelo, Cuv.......... cea 689
8. seheli, Forsk. ........... 91
9. robustus, Gihr. .......... 92
10. ceylonensis, Gthr, .... 2... 98
11. macrolepis, A. Smith ...... 94
12. hoefleri, Sidr... 2.0.0.0... 96
13. grandisquamis, C.f V. .. 96
14. waigiensis, Q.f Goo... .. 97
2, Agonostomus, Benn. .......... 99
1. telfairii, Benn. .......... 99
Fam. 17. Potynrmipa.
1. Pentanemus, Art. ............ 100
1. quinquarius, Le... 2. eee. 109
v. Polynemus, Z. .......- pesoeeeks 102
1. quadrifilis, C.g Ve ...... 102
3, Galeoides, Gthr. .........00. 103

1. decadactylus, Bl. ........ 103

SYSTEMATIC INDEX.

Fam. 18. SPaYRENIDE,
Volume IV.

Page

a Sphy neilay Arte <6 oleae alae 105
1. guachancho, C. §’ V....... 105

Fam. 19. GasTROSTEID.
. Gastrosteus, ZL... 2... eee eae 107
1.. aculeatus, L. vcvscnew sees 107
Fam. 20. BLynrpz.

+ Blennins,. Ly. 2ceeracwetews ae 108
1. frater, Bi.-Schn. ........ 108

. Salarias, Cuv. oo... eee ee eee 110
1. monochrous, Blkr. 2. .... 111

Subord. IX. Optstuomt,
Fam. 1. MastacemMBeE.ip.3,

. Mastacembelus, Gron. ........ 112
1. paucispinis, Blyr. ........ 115

2. frenatus, Blgr. .......... 116

3. marchil, Saw. .......-., 116

4, eryptacanthus, Gthir... 1... M7

5. selateri, Blgr... woe... 118

6. cunningtoni, Blyr... 2.2... 119

7. liberiensis, Blyr........... 119

8. loennbergil, Bly... 0.2... 120

9, POO, BUG Rec eies o's wena 121
10. ansorgii, Blyr. 2 ........ 122
11. congicus, Blyr. .......0.. 123
12, signatus, Blgr. .......... 124
13. niger, Stuy. oo... ee eee 125 |
14. flavomarginatus, Blyr. .... 125
16. batesii, Blyr. . 2.6... ee. 126
16. moorii, Blgr. wo... ee. 127
17. shiranus, Gthr. .. 0.00000, 128
18. nigromarginatus, Blgr. .... 129
19, moeruensis, Blgr. ........ 130
20. victoria, Blgr. .......... 181
21. ubangensis, Blyr. ......., 132
22, ellipsifer, Blgr. .......... 132
23. marmoratus, Perugia... ... 133
24, brevicauda, Blgr. ...... 133
25, reticulatus, Blgr. .... 6... 134

SYSTEMATIC INDEX. XXvVi1

Volume IV.

1. Mastacembelus (con.). Page
26. mellandi, Blgr. .......... 185
27. brachyrhinus, Blyr. ...... 136
28, stappersii, Blgr..... . 137
29. trispinosus, Stdi. ... 2.2... 137
30, teniatus, Blgr o... 6. 138
31. tanganice, Gthr. ........ 138
32. longicauda, Blyr. .>...... 139
33. greshoffi, Blgr. .......... 140
34. ophidium, Gir... . 41

Subord. X. PLEGYrOGNAWII.
Fam. 1. erropontrpr.

Volume IV.

Page

Ly Petrodoig Lf gsliek 235 woe has l4y
Vp fahaka Be, cakes we caeueys 143

Ze AM, Bupiy » da eek Latinos 145

3. pustulatus, d. Murray .... 146

4+. miurus, Blgr. oo... eee. 147

2. Chonerhinus, Bll... 20... 148

1. africanus, Blyr. oo... ee. 148

CATALOGUE

OF

AFRICAN FRESH-WATER FISHES.

eee

Suborder VIII. ACANTHOPTERYGII (cont.).
Fam. 9. CARANGIDA.

Scombriform fishes with the premaxillaries more or less protractile ;
body covered with small scales or naked, often with enlarged scutes on
each side of the body or of the tail; dorsal spines few, or slender or
rudimentary ; a more or less developed spine adnate to the soft portion
of the anal, often preceded by a pair of spines separated from the rest
of the fin; ventral fins thoracic. Vertebrie 24 to 26; ribs behind the
transverse processes; epipleurals on the transverse processes, rarely on
the ribs.

Seas of the temperate and tropical regions, a few species entering

fresh waters.

1. TRACHYNOTUS,
Lacep. Hist. Poiss. iii. p. 78 (1802) ; Cuv. & Val. Hist. Poiss. vili. p. 398 (1831) ;
Giinth. Cat. Fish. ii. p. 480 (1860).

Body strongly compressed, deep, covered with minute scales. Mouth
rather small ; very small teeth in jaws and on palate, usually disappearing
with age. 7 branchiostegal rays; no pseudobranchie. Dorsal fin with
5 to 7 short spines, preceded by a smaller one directed forwards. 2 anal
spines separated from the principal portion of the fin. Vertebre 24
(10414). Air-bladder forked behind,

Atlantic, Indian, aud Pacific Oceans.

VOL, IV.

2 CARANGIDA.

1. TRACHYNOTUS FALCATUS*.

Labrus falcatus, Linn. Syst. Nat. i. p. 475 (1766).

Gasterosteus ovatus, Linn. t. ¢. p. 490.

Scomber falcatus, Forsk. Descr. Anim. p. 57 (1775).

Trachinotus falcatus, Lacep. Hist. Poiss. iii. p. 79 (1802).

Trachinotus teratz, Cuv. & Val. Hist. Poiss. viii. p. 418 (1831).

Trachynotus ovatus, Giinth. Cat. Fish. ii. p. 481 (1860) ; Steind. Sitzb. Ak. Wien,
lx. i. 1869, p. 709; Klunz. Verh. zool.-bot. Ges. Wien, xx. 1870, p. 449,
and Fische Roth. Meer. p. 103 (1884); Sauv. Hist. Madag., Poiss. p. 332
(1891) ; Steind. Notes Leyd. Mus. xvi. 1894, p. 21.

Trachinotus mavillosus (non C. & V.), Bleek. Nat. Verh. Ges. Haarlem, xviii.
1863, p. 78, pl. xvii.

Trachinotus martini, Steind, Sitzb. Ak. Wien, Ix. i, 1869, p. 711, pl. i. fig. 1.

Trachinotus faloatus,
St. Louis. 2,

Depth of body 13 to 2 times in total length, length of head 3 to 32
times. Profile of snout very steep, nearly vertical in adult ; eye as a
as or a little longer than snout, 3 to 3% times in length of head, stil
to interorbital width; maxillary extending to below centre or anterior

In view of the wide distribution and extensive synonymy of this species, I have
confined myself to references to African specimens, on which th

. e present description i
exclusively based. i ption is

TRACH YNOTUS.~—-PLEURONECTID-E. 3

third of eye. 9 or 10 gill-rakers on lower part of anterior arch. Dorsal
I+VI-VII 19-21. Anal II, I 16-17. Anterior rays of dorsal and
anal more or less produced into falciform lobes. Pectoral a little
shorter than head. Caudal deeply forked, longest rays 2} to 3 times
in total length. Silvery, back bluish grey or olive; fins yeliow, with a
large black blotch on the produced part of the dorsal fin.

Total length 200 millim.

‘Tropical and Subtrupical Atlantic, Indian and Tropical Pacific Oceans.

1-3. Ad. & her. St. Louis, Senegal. M. P. Delhez (C.).

4. Her. Gambia. J.S8. Budgett, Esq, (P.).

5. Ad., skin, Zanzibar. Sir L. Playfair (C.).

6. Ad. Mombasa. R. J. Cuninghame, Esq. (P.).

2. TRACHYNOTUS GOREENSIS.

Cuv. & Val. Hist. Poiss. vill. p. 419 (1831); Giinth. Cat. Fish. ii, p. 483 (1860) ;
Bleck. Nat. Verh. Ges. Haarlem, xviii. 1863, p. 77, pl. xvi. fig. 35; Steind.
Sitzb. Ak. Wien, Lx. i. 1869, p. 707; Pellegr. Bull. Soc. Philom. (9) ix. 1907,
p. 40.

Trachinotus maaillosus, Cuv. & Val. t. ¢. p. 420.

Trachinotus myrias, Cuv. & Val. t. c. p. 421; Giinth. 1. ¢.

Distinguished from the preceding by more numerous soft rays in the
dorsal and anal fins. Dorsal I+ VI-VII 20-24. Anal II, 1 18-22.
A series of 2 to 5 dark dots sometimes present ou the lateral line.

Total length 200 millim.

West Coast of Africa, from the Senegal to the Congo.—Type in Paris

Museum.

i. Her. Gambia. J. 8. Budgett, Esq. (P.).
2, 3-5. Ad. & yg. Cape Verde Is. Rev. R. T. Lowe (P.).

6. Her. of Capt. Boyd Alexander (P.).
Ts Hes Niger. Mr. L. Fraser (C.).

8. Ad. W. Africa,

Fam, 10. PLEURONECTID.E.

Bilaterally asymmetrical fishes probably derived from forms similar
to the Zeidw. Fasily recognised among all other fishes by the skull
being twisted in front and the eyes situated on one side of the body,
which functionally represents the upper surface, the other side being
usually colourless. Dorsal and anal fins much elongate, with soft rays

B2

4 PLEURONECTID-E. .

only ; ventral fins with 4 to 7 soft rays and no spine. Vertebre 24 to 69.

Air-bladder absent. .
Distributed over the seas of the whole world; a few species confined

to or entering fresh waters. The latter, in Africa, belonging to two
genera :—

Cleft of mouth wide, with teeth of unequal size ;
lateral line single; pectoral fins present ;

caudal fin distinct from dorsal and anal. . . 1. Citharichthys, Blkr., p. 4.
Mouth small, teeth minute; two or three lateral

lines ; no pectoral fins ; caudal fin confluent fps as

with dorsalandanal . . 2... eee 2 Cynoglossus, Ham, Buch.,

1. CITHARICHTHYS.
Bleck. Vers]. Ak. Amsterd, xiii. 1862, p. 427; Giinth. Cat. Fish. iv. p. 420
(1862).

Eyes on the left side. Mouth wide, with teeth of unequal size, in a
single series in both jaws; no teeth on the palate; gill-membranes
broadly united below the throat. Dorsal fin originating on the snout;
caudal distinct ; pectoral and ventral well developed, the latter with 6.
rays. Scales rather small, ctenoid on coloured side; lateral line single,
straight. Vertebre 33 to 40.

North Pacific and ‘Tropical Atlantic Oceans; one species ascending
rivers in West Africa.

1. CITHARICHTHYS SPILOPTERUS.

Giinth. t. c. p. £21; Steind. Sitzb. Ak. Wien, Ix. i, 1870, p. 975 ; Jord. & Goss,
Rep. U.S. Fish Comm. f. 1886, p. 276 (1889); Jord. & Everm. Fish.
N. Amer. iii. p. 2685 (1898).

Citharichthys guatimalensis, Bleek. Nederl. Tijdschr. Dierk. ii. 1864, p- 73.

Hemirhombus fuscus, Poey, Repert. fis.-nat. Cuba, ii, p. 406 (1868).

Hemirhombus stampflii, Steind. Notes Leyd. Mus. xvi. 1894, p..52, pl. int. fig. 3.

Depth of body 2 to 24 times in total length, length of head 3% to

3g times. Eyes nearly exactly superposed, narrowly separated from

each other, diameter 5 to 7 times in length of head; jaws equal in

front, upper extending to below centre or posterior border of eye;

anterior teeth largest. Gill-rakers rather long, 14-16 on lower part of

anterior arch. Pectoral about 3 length of head. Dorsal 77-86. Anal

57-64, Caudal rounded. Scales 45-52 ees Coloured side brown,

CITHARICHTILYS.—CYNOGLOSSUS. 5

uniform or with darker spots or blotches; a more or less distinct series
of small blackish spots along dorsal and anal.

Total length 160 millim,

Both coasts of the Tropical and Subtropical Atlantic; rivers of West
Africa, from Senegambia to Angola.

1-2. Ad. Lagos Lagoon. Major G. E. Bruce (P.).
3-4. Two of the types. Niger. Mr. L. Fraser (C.).

5-8. Ad. & hgr. Degama, Lower Niger. Dr. W. J. Ansorge (C.).
9-10. Ad. Benito R., Spanish Guinea. G. L. Bates, Esq. (C.).
J1-12. Ad, Chiloango Town. Dr. W. J. Ansorge (C.).
13-14. Ad. Bengo R. at Quifangondo, FF

; Angola.
Fig. 2.

A,

(}

omg”

Citharichthys spilopterus.
Lagos.

2. CYNOGLOSSUS.
Ham. Buchan. Fishes Ganges, p. 32 (1822) ; Giinth. Cat. Fish. iv. p. 492 (1862).
Arelia, Kaup, Arch. f. Naturg. 1858, p. 107.

Fyes on the left side. Mouth small, asymmetrical, snout produced
beyond it and hooked; teeth minute, on the right side only; no teeth
on the palate; gill-openings narrow. Dorsal fin originating on the
snout; caudal confluent with dorsal and anal; pectoral absent, ventral
small, with 4 rays. Scales small, ctenoid on coloured side; two or
three lateral lines. Vertebree 46-60.

Indian Ocean and West Coast of Africa, some species entering fresh
waters. A single species in West African rivers.

6 PLEURONECTIDA.

1. CYNOGLOSSUS SENEGALENSIS.
Avelia senegalensis, Kaup, t. c. p. 108.
Cynoglossus senegalensis, Giinth, t. c. p. 502; Steind. Sitzhb, Ak. Wien, lx. i. 1870,
p- 977, and Notes Leyd. Mus. xvi. 1894, p. 50.

Depth of body 42 to 5 times in total length, length of head 6 to 53
times. Lower eye farther back than upper, close to mouth; diameter
of eye 8 to 12 times in length of head; interorbital space narrower
than eye; two nostrils, one between the eyes, the other near the mouth
in front of lower eye. Dorsal 126-140; anal 110-120. 120-140 scales
in longitudinal series along lateral line, from above gill-opening;
2 lateral lines on coloured side; 17 or 18 longitudinal series of scales

Fig. 3.

a = SSS KS WN

Cynoglossus senegalensis.
St. Louis. 4.

between lateral lines at widest point ; longitudinal and transverse series
of sensory canals on the head. Uniform reddish or purplish brown.
Total length 550 millim.
West Africa, from Senegambia to Angola.—T'ypes in Paris Museum.

1. Ad. St. Louis, Senegal, M. P. Delhez (C.).
2-4. Ad. & her. Gambia. J. 8. Budgett, Esq. (P.).
5. Skel. ”
6. Ad, Lagos. Sir A. Moloney (P.).
7, Her. Degama, Lower Niger. Dr. W. J. Ansorge (C.).
8-10. Her. Old Calabar. A. Murray, Esq. (P.).
11-13. Ad. & hgr. — Lambarene, Ogowe. Miss Kingsley (C.).
14. Ad. Ogowe. ae

2

15. Ad. Quanza R. at Cunga, Angola. Dr. W. J. Ansorge (C.).

ELEOTRIS. V;

Fam. 11. GOBIID.

Mouth protractile, the maxillaries excluded from the oral border.
Lower pharyngeal bones separate. Two nostrils on each side. Sub-
orbital arch ligamentous or absent. Gill-membranes more or less
broadly attached to isthmus. Scapula and coracoid more or less
reduced or even vestigial; pterygials large, 4 or 5 in number, forming
together a thin plate which is in contact with or narrowly separated
from the clavicle; one or two of the pterygials in contact with the
coracoid. Ventral fins thoracic, with a feeble spine and 4 or 5 branched
rays, often united to form a sucking disk. Anterior part of dorsal fin
composed of slender, flexible, non-articulated, simple rays. No lateral
line. A more or less developed anal papilla, larger in the males. All
or most of the preecaudal vertebre with transverse processes bearing the
ribs. Air-bladder often absent.

Cosmopolitan. Mostly marine or occurring in both salt and fresh

water.
Synopsis of the Genera.

I. Ventral fins distinet ; two dorsal fins . . 1. Fleotris, Gron., p. 7.

{I. Ventrals united into a disk, which is not adherent to the belly.
Two dorsal fins; no barbels . . . . . ) . «2. Gobius, Art., p. 22.
‘wo dorsal fins; a pair of nasal and a pair of

mental barbels . 2... ee eee 8. Nematogobius, Blgr., p. 40.

Asingle dorsal fin 2. 6 2 6 6 ee eee Golicides, Lacep , p. 41.

JII. Ventrals united into a disk, which is more or less adherent to the belly ;

two dorsal fins.
Body scaly ; movable, slender teeth on the lips . 5. Sicydium, C. & V., p. 42.

Body naked, or with the posterior part scaly ;
jaws with a single series of fixed teeth , . 6, Lentipes, Gthr., p. 46.

1. ELEOTRIS.

Gronov. Mus. Ichthyol. p. 16 (1754), part. ; Cuv. & Val. Hist. Poiss. xii. p, 217
(1837) ; Giinth. Cat. Fish. iii. p. 105 (1861); Bouleng. Fish. Nile, p. 537
(1907).

Culius, Bleek. Nat. Tijdschr. Nederl. Ind. xi, 1856, p. 411.

Butis, Bleek. t. c. p. 412.

Ophiocara (Gill), Bleek. Arch. Neéerl. ix. 1874, p. 303.

Teeth small, conical, with or without curved canines. Two dorsal
fins, the anterior with 5 to § flexible spines, the posterior with one

i) GOBIILDE.

simple and 6 to 12 branched rays. Anal similar to second dorsal.
Ventral fins distinct. Scales large or small, cycloid or more or less
strongly ciliated.

Joasts and rivers between the tropics; most of the species confined to
fresh waters. 14 species are known from fresh water in Africa.

Synopsis of the Species.

J. No preopercular spine.
A. Body strongly compressed ; head scaly.
1. Dorsals VII-VIJI, I 8-9, narrowly separated from each other ;
anal I 9-10; scales ciliated, 28-32 in longitudinal series.

Head much deeper than broad ; caudal peduncle

12 to 2 timesaslongasdeep. . . . . I. FE. lebretoni, Stdr., p. 9
Head as broad as deep; caudal peduncle 14

timesaslongasdeep . . . . . . . 2. EF. pleurops, Blgr., p. 10.

2. Dorsals VI, I 8, rather widely separated from each other.
Head broader than deep; A. 1 8; Sc. 29-32 . 3. EF. butis, Ham. Buch., p. 10.
Head deeper than broad; A. 110; Sc. 25-27. 4. FE. tohizone, Stdr., p. 12.

B. Body not or but feebly compressed.
1. Scales ciliated, less than 50 in longitudinal series, 9-14 between dorsal
and anal.
a. Head naked ; 29-39 scales in longitudinal series.

D.V,19; A.17; Se. 29-30 ; caudal peduncle

twiceaslongasdeep . . . . . . . 5. L nana, Bler., p. 12.
D.VI,18; A.15 ; Se. 30-32 ; caudal peduncle

twiceaslongasdeep . . . . . . . 6. E. uellensis, Blgr., p. 13.
D. VI, I 8-9; A. I 7; Se. 32-35; caudal

peduncle 1} to 13 times as long as deep . 7. E.kribensis, Blgr., p. 14.
D.VI,18; A.17; Se. 38-39 ; caudal peduncle

13 timesaslongasdeep . . . . . . 8. FE. leonensis, Blgr., p. 15.

b. Head scaly ; 35-42 scales in longitudinal series, 12-14 between dorsal
and anal.

D. VI,18; A. 17; depth of body 4-5 times

in total length ; caudal peduncle 14 or 14 [p. 15.
times aslongas deep . . . . 9. £. ophiocephalus, C. & V.,

D. VI, 19; A. I 7; depth of hed 5 ‘ 54
times in total length ; caudal peduncle [p. 16.

nearly twice as long as deep. . . . . 10. EF. madagascariensis, C. & V.,

2. Seales cycloid, 90-95 in longitudinal series, 32-35 between dorsal and
anal,

Ree Na eT Ce at ia. a> oe, cB. hs ee tag ee africana, Stdr, p. 17,

€

ELEOTRIS. w)

II. A strong antrorse spine at angle of preoperculum; D. VI,I18; A.18;
40 scales or more in longitudinal series.
Se. 40-50; caudal peduncle 12 to 2 times as
longasdeep . . . . . . . . 12. E, vittata, A. Dum., p. 18.

Se. 60-70 ; caudal peduncle ‘aie as long as
deep. . . . » 2. « 13. EF. monteir’, O'Sh., p. 20.

Se. 60-78 ; caudal naa aaale L 14 times as
longasdeep . . 6 2 es a « 2 4 @ TB, fesoa, Bl. Schn,, p, 21.

1. ELEOTRIS LEBRETONI.
Steind. Sitzb. Ak. Wien, Ix. i. 1870, p. 947, pl. i. figs. 3 & 4.

Body rather strongly compressed, its depth nearly equal to length of
head, 3} to 35 times in total length. Head much deeper than broad,
flat above, upper surface and sides scaly; snout broad, truncate, as
long as or slightly longer than eye; eye perfectly lateral, 4 to 44 times

Eleotris lebretoni.
Type, after Steindachner (J. ¢.).

in length of head and 12 to 2 times in interorbital width ; lower jaw
not or but slightly projecting; maxillary not extending beyond vertical
of anterior border of eye; no canine teeth; no preopercular spine.
Dorsals VII-VIII, I 8-9, narrowly separated from each other, longest
soft rays } to 1} times length of head. Anal I 9-10, opposite to second
dorsal. Pectoral # to once length of head, as long as or a little longer
than ventral. Caudal rounded, as long as or a little longer than head.
Caudal peduncle 12 to 2 times as long as deep. Scales strongly ciliated,
28-32 in longitudinal series, 8-10 between origin of dorsal and anal.
Brownish with dark spots forming a more or less regular lateral series,
or dark olive-brown with yellowish spots or vertical bars on the sides ;
fins with numerous small dark spots.
Total length 115 millim.
Senegambia to Angola.—Types in Vienna Museum.
1-6. Hgr. & ye. St. Louis, Senegal. M. P. Delhez (C.).
7-26. Hgr. & vg. Lavos, Major G. E. Bruce (P.).

10 GOBIIDE.

27-30. Ad. & her. Forcados, 8. Nigeria. A. E. Kitson, Esq. (P.).
31-34. Ad. Chiloango Town. Dr. W. J. Ansorge (C.).
35-37. Ad. S. Nicolas R., Little Fish J.J. Monteiro, Esq. (P.).

Bay, Angola.

2. ELEOTRIS PLEUROPS.
Bouleng. Ann. & Mag. N. H. (8) iii. 1909, p. 42.

Body rather strongly compressed, its depth 3 times in total length,
length of head 33 times. Head as broad as deep, flat above, the
whole upper surface and sides scaly; snout broad, truncate, as long
as eye; eye perfectly lateral, 4 times in length of head and twice in
interorbital width; lower jaw not projecting; maxillary not quite

Fig. 5.

Eleotris pleurops.
Type.

reaching to below anterior border of eye; no canine teeth; no pree-
opercular spine. Dorsals VII, I 8, narrowly separated from each other,
longest rays $ length of head. Anal I 10, opposite to second dorsal.
Pectoral $ length of head, ventral 2, Caudal rounded-subacuminate,
as long as head. Caudal peduncle 14 times as long as deep. Scales
strongly ciliated, 32 in a longitudinal series, 10 between origin of
dorsal and anal. Dark brown, lighter on the belly ; fins brown, dorsals
with round whitish spots.

Total length 75 millim.

Lower Niger,

1. Type. Lower Niger. Mr. J. Paul Arnold (P.).

3. KLEOTRIS BUTIS.
Cheilodipterus butis, Ham. Buchan. Fish. Ganges, p. 57 (1822); Gray & Hardw.
Ill. Ind. Zool. ii. pl. xeiii. fig. 8 (1834),
Lleotvis humeralis, Cuv. & Val. Hist. Poiss, xii. p- 216 (1837); Bleek. Verh.

Batay. Gen. xxii. 1549, no. 3, p. 22.

ELEOTRIS. 11

Fleotris butis, Cantor, Cat. Mal. Fish, p. 196 (1850); Giinth. Cat. Fish. iii. p- L16
(1861) ; Playf. & Giinth. Fish. Zanzib. p. 73 (1866); Day, Fish. Ind. p. 315,
pl. Ixvii. fig. 3 (1876) ; Steind. Sitzb. Ak. Wien, Ixxxii. i. 1881, p. 244.

Fleotris melanopterus, Bleek. Nat. Tijdschr. Nederl. Ind. iii. 1852, p. 706.

Butis melanopterus, Bleek. Nederl. Tijdschr. Dierk. ii. 1865, p. 150.

Butis butis, Bleek. Versl. Ak. Amsterd. (2) xi. 1877, p. 62.

Lleotris butis, part., Sauv. Hist. Madag., Poiss. p. 380 (1891).

Body strongly compressed, its depth 44 to 5 times in total length,
length of head 23 to 3 times. Head much depressed, flat above,
broader than deep, nearly twice as long as broad, nearly entirely scaly,
with finely serrated ridges above; a groove on each side behind the
eye ; snout broad, rounded, 1} (young) to 2 times as Jong as eye, which

Eleotris butis.
India, after Day (op. cit.). 3.

is 5 to G$ times in length of head and 1 to 1} times in interorbital
width ; lower jaw projecting; maxillary extending to below anterior
third or centre of eye; no canine teeth; no preopercular spine.
Dorsals VI, I 8, rather widely separated from each other, longest
branched rays 3 to 3 length of head. Anal I 8, its origin slightly
behind that of dorsal. Pectoral 2 to 3 length of head, longer than
ventral. Caudal rounded, shorter than head. Caudal peduncle 14 to
24 times as long as deep. Scales ciliated, 29-32 in longitudinal series,
10-11 between dorsal and anal. Brown, fins with small dark and light
spots; anal with a light edge; a large black spot, between two light
ones, at the base of the pectoral.

Total length 135 millim.

Fast Africa to Malay Archipelago *.

1. Ad. Johanna, Comoro Ids. Sir L. Playfair (P.).

* Tn this, as in other species of wide distribution, only African specimens are listed.

12 GOBIID-.

4, ELEOTRIS TOHIZON©.

Steind. Sitzb. Ak. Wien, Ixxxii. i. 1880, p. 245, pl. il. fig. 2.
Eleotvis butis, part., Sauv. Hist. Madag., Poiss. pl. xli.a. fig. 2 (1891).
Fleotris pectoralis, Regan, Rev. Suisse Zool. ii. 1903, p. 415, pl. xiii. fig. 2.

Head and body compressed; depth of body equal to length of head,
33 to 4 times in total length. Head longer than deep, scaly ; snout
shorter than eye, which is 34 to 4 times in length of head and equals
interorbital width ; lower jaw slightly projecting ; mouth not extending
to vertical of anterior border of eye; teeth small, in a narrow band;
no canines; no preopercular spine. Dorsals VI, 1 8, widely separated
from each other. Anal I 10. Pectoral # length of head, scarcely
longer than ventral. Caudal rounded-subtruncate. Caudal peduncle
nearly twice as long as deep. 25-27 scales in longitudinal series, 9-10)
in transverse series. Brownish; a blackish bar at base of pectoral ;
small dark spots on second dorsal and dark streaks across caudal.

Total length 85 millim.

Madagascar.—Types in Vienna Museum.

Eleotris tohizonce.
Type, after Steindachner (J. ¢.).

5. ELEOTRIS NANA.
Bouleng. Ann. & Mag. N. H. (7) viii. 1901, p. 446, and Fish. Nile, p. 538, fig.
(1907) ; Pellegr. Poiss. Bass. Tchad, p. 137, fig. (L914). :

Body cylindrical or a little compressed, its depth nearly equal to
length of head and 4 times in total length. Headas broad as deep, naked;
snout broad, rounded, as long as eye, the diameter of which is 4 times
in length of head and nearly equals interorbital width ; lower jaw
projecting ; maxillary extending to below anterior border of eye; no
canine teeth; no preopercular spine. Dorsals V, I 9, well separated
from each other, longest rays about § length of head. Anal I 7, its
origin a little behind that of second dorsal. Pectoral about + length
of head, nearly as long as ventral. Caudal rounded, nearly as long as

ELEOTRIS. i

head. Caudal peduncle twice as long as deep. Scales strongly ciliated,
29 or 30 in longitudinal series, 9 between second dorsal and anal.
Greyish olive, dotted and marbled with blackish; vertical dark bars on
sides of head; a black bar at base of caudal; dorsal, anal, and caudal
with small blackish spots.

Total length 38 millim.

Upper Nile, White Nile, and Shari.

1, Type. Pond near Third Cataract, N. of L. Loat, Esq. (C.).
Kermeh.

2-3. Hgr. Fashoda, White Nile. *

4. Ad. L. No, 3 5

5-7. Her. Fe . H. H. King, Esq. (P.)_

Eleotris nana.

Type (EF. N.). x 2,

6. ELEOTRIS UELLENSIS.
Bouleng. Rev. Zool. Afr. il. 1913, p. 161.

Body cylindrical or a little compressed, its depth 43 to 4} times in
total length, length of head 33 to 33 times. Head a little longer than
broad, naked; snout broad, rounded, as long as eye, the diameter of
which is 43 times in length of head and equals interorbital width ;
lower jaw strongly projecting; maxillary extending to below anterior
border of eye; no canine teeth; no preopercular spine. Dorsals VI,
J 8, well separated from each other, rays short. Anal I 4, its origin
considerably behind that of dorsal. Pectoral 3 length of head, a little
longer than ventral. Caudal rounded-subacuminate, nearly as long as
head. Caudal peduncle twice as long as deep. Scales strongly ciliated,
30-32 in longitudinal series, 10 between dorsal and anal; belly naked.
Yellowish, spotted and speckled with dark brown; a blackish bar at
base of caudal, which bears transverse series of brown dots ; black spots

on dorsal and anal fins.

14 GOBLID.E.

Total length 35 millim,
Uelle R., Upper Congo.—Types in Congo Museum, Tervueren.

j-2. Two of the types. Dungu, Upper Uelle. Capt. Hutereau (C.).

7. ELEOTRIS KRIBENSIS.
Bouleng. Ann. & Mag. N. H. (7) xx. 1907, p. 52.

Body cylindrical or a little compressed, its depth 4 to 5 times in
total length, length of head 3 to 3% times. Head broader than
deep, naked; snout broad, rounded, as long as or a little longer
than eye, which is 4 to 4} times in length of head and equal to or
a little less than interorbital width; lower jaw strongly projecting ;
maxiilary extending to below anterior third or centre of eye; no
canine teeth; no praopercular spine. Dorsals VI, I 8-9, narrowly

Fig. 9.

Eleotris kribensis.
Type. x 14.

separated from each other, longest rays not longer than head. AnalI7,
opposite to second dorsal. Pectoral $ to # length of head, as long as or
alittle longer than ventral. Caudal rounded, a little shorter than head.
Caudal peduncle 13 to 13 times as long as deep. Scales smooth on the
nape, strongly ciliated on the body, 32-35 in longitudinal series, 12
between origin of dorsal and anal. Yellowish to brown, dotted with
darker, with or without five or six ill-defined dark cross-bands; a
blackish bar at the root of the caudal fin; fins brown or blackish and

white-edged in males, whitish with blackish spots in females.
Total length 50 millim.

South Cameroon.
1-20. Types. Kribi R.
21-25. Ad. & her. Ja RR.
26. Her. Bumba R. at Assobam.

G. L. Bates, Esq. (C.).
”

”

ELEOTRIS. 15

8 ELEOTRIS LEONENSIS, sp. n.

Body slightly compressed, its depth 44 to 5 times in total length,
length of head 3 to 33 times. Head as broad as deep or slightly
broader, naked ; snout broad, rounded, as long as eye, which is 4 times
in length of head and equals interorbital width; lower jaw feebly
projecting; maxillary extending to below anterior third or centre
of eye; no canine teeth; no preopercular spine. Dorsals VI, I 8,
narrowly separated from each other, longest rays much shorter than
head. Anal I 7, opposite to second dorsal. Pectoral 2 length of head,
longer than ventral. Caudal rounded, a little shorter than head.
Caudal peduncle 12 times as long as deep. Scales ciliated, 38-39 in
longitudinal series, 15-14 between origin of dorsal and anal. Yellowish,
speckled with brown, with seven ill-defined brown cross-bands ; a black
bar at the root of the caudal fin; vertical fins with small blackish spots.

Total length 37 millim.

Sierra Leone.

1-2. Types. Maka. N. W. Thomas, Esq. (P.).
4-6 7-9. Ad, & her. Pujebun and Kenema. 3
10. Her. Victoria. s

9, ELEOTRIS OPHIOCEPHALUS.

Cuv. & Val. Hist. Poiss. xii. p. 239 (1837) ; Bleek. Verh. Batav. Gen. xxii. 1849,
no. 3, p. 22; Giinth. Cat. Fish. ili. p. 107 (1861); Playf. & Giinth. Fish.
Zanzib. p. 73 (1866) ; Day, Fish. Ind. p. 312, pl. Ixvii. fig. 2 (1876); Giinth.
Fish. Siidsee, ii. p. 185, pl. exii. fig. A (1877) ; Sauv. Hist. Madag., Poiss.
p. 379, pl. xxxviii. fig. 8, & xli. a. fig. 3 (1891).

Fleotris porocephalus, Cuv. & Val. t.c. p. 237; Cantor, Cat. Mal. Fish. p. 195
(1850) ; Bleek. Nat. Tijdschr. Nederl. Ind. v. 1853, p. 344; Day, 1. c. fig. 1.

Eleotris margaritacea, Cuv. & Val. t.c. p. 240; Bleek. Nat. Tijdschr. Nederl. Ind.
viii. 1855, p. 453.

Fleotris porocephaloides, Bleek. Nat. Tijdschr. Neder]. Ind. v. 1853, p.511; Giinth.
Cat. iii, p. 109.

Fleotris cantoris, Giinth. t. c. p.108; Kner, Sitzb, Ak. Wien, Iviii. i. 1868, p. 328.

Eleotris madagascariensis (non Cuv. & Val.), Playf. & Giinth. 1. e.

Ophiocara ophiocephalus, Bleek, Versl. Ak. Amsterd. (2) xi, 1877, p. 28.

Ophiocara porocephalus, Bleek. 1. c.

Body feebly compressed, its depth 4 to 5 times in total length, length
of head 3 to 4 times. Head longer than broad, scaly above and on
the sides ; a groove on each side behind the eye; a series of groups of
papille in a groove below lower jaw; snout broad, rounded, 1 (young)
to 13 times as long as eye, which is 43 to 6 times in length of head and

16 GOBILD-E.

13 to 24 times in interorbital width; lower jaw projecting; maxillary
extending to below anterior third or centre of eye; no canine teeth ;
no preopercular spine. Dorsals VI, I 8, well separated from each
other, longest branched rays 4 to % length of head. Anal I 7, its origin
slightly behind that of dorsal. Pectoral 3 to 2 length of head, longer
than ventral. Caudal rounded, as long as or a little shorter than head.
Caudal peduncle 14 to 1} times as long as deep. Scales ciliated, 35-42
in longitudinal series, 12-14 between dorsal and anal. Dark brown or
blackish, with or without yellowish spots, blotches, or irregular cross-
bars, soft dorsal and caudal with small black spots; anal, and sometimes
also second dorsal, with a light edge.

Total length 260 millim.

East Africa to Polynesia.—Type in Paris Museum.

1-3, 4. Ad. & yg. Zanzibar. Sir J. Kirk (P.).
5-6. Ad. Mozambique. pir L. Playfair (P.),
7. Ad. Silhouette Id., Seychelles, Prof. J. Stanley Gardiner
fresh water. (P.).
8-10. Ad. Above Cote-d’Or, Praslin sf
Id., Seychelles.
11-13. Ad. & her. Seychelles. Sir L. Playfair (P.).
14. Ad. Johanna, Comoro Ids. “5

Eleotris ophiocephalus.

Iudia, after Day (J. ¢.). 3.

10. ELEOTRIS MADAGASCARIENSIS.
Cuv. & Val. Hist. Poiss. xii. p. 240 (1837) ; Giinth. Cat. Fish. iii, p. 111 (1861) ;
Bleek. Poiss. Madag. p. 46 (1875); Sauv. Hist. Madag., Poiss. p. 378,
pl. xviii. fig. 1 & sli.a. fig. 4 (1891),
Body feebly compressed, its depth 5 to 51 times in total length, length
of head 35 to 43 times. Head longer than broad, scaly except on the
snout; a groove on each side behind the eye ; suout broad, rounded, not

ELEOTRIS. 17

longer than eye, which is 4} to 54 times in length of head, 14 to 2
times in interorbital width ; lower jaw projecting; maxillary extending
to below centre of eye; no canine teeth ; no preeopercular spine.
Dorsals VI, 1.9, narrowly separated from each other, longest branched
rays about $ length of head. Anal 17, its origin slightly behind that
of dorsal, Pectoral ? length of head, longer than ventral. Caudal
rounded, as long as or a little shorter than head. Caudal peduncle
nearly twice as long as deep. Scales ciliated, 38-42 in longitudinal
series, 12-13 between dorsal and anal. Dark brown, soft dorsal and
caudal with small black spots; soft dorsal and anal with a red
edge.
Total length 280 millim.

Madagascar.—Type in Paris Museum.

11. ELEOTRIS AFRICANA.
Steind. Sitzb, Ak. Wien, Ixxx. i. 1880, p. 153, pl. iii. fig. 1.

Body feebly compressed, its depth 4% to 5 times in total length ;
length of head 3} to 34 times. Head longer than broad, scaly above
from between the eyes and on the cheeks and opercles; snout broad,
rounded, 1 to 14 times as long as eye, which is 5 to 6 times in length
of head and 12 to nearly 2 times in interorbital width ; jaws equal in
front; maxillary extending to below centre or posterior third of eye ;

Fig. 11.

Eleotris africana,

Type, after Steindachner (J. ¢.).

a series of groups of papillae in a groove below lower jaw; no canine
teeth; no preopercular spine. Dorsals VI, 19, narrowly separated
from each other, longest soft rays 3 to 2 length of head. Anal 18, its
origin a little behind that of dorsal. Pectoral § to ? length of head,
longer than ventral. Caudal rounded, ¢ to ¢ length of head. Caudal
peduncle 13 to 13 times as long as deep. Scales cycloid, 90-95 in

VOL. 1V. C

15 GOBLIDE.

longitudinal series, 32-35 between dorsal and anal. Brown, whitish
beneath ; fins purplish, lower border of anal and caudal, and outer
border of ventrals white; a more or less distinct dark spot or ocellus on
the upper part of the caudal fin near its base.

Total length 160 millim.

Rivers of West Africa, from Portuguese Guinea to the mouth
of the Congo.—Type in Stuttgart Museum.

1. Ad. Gunnal, Portug. Guinea. Dr. W. J. Ansorge ((.).
2-3. Ad.&hgr. Cross R. district, Old Major W. A. Crawford (P.).
Calabar.
4-0, Ad. Ghgr. — Benito R., Spanish Guinea. G. L. Bates, Esq. (C.).
10, Skel. ae rr if
11. Ad. Banana, Congo. M. P. Delhez (C.).

Lleotris vittata.
Type of Eleotris senegalensis, after Steindachner (1. ¢.). 2.

12. ELEOTRIS VITTATA.
Eleotris maculata (non Bloch), A. Dum. Arch. Mus. x. 1860, p. 248, pl. xxi.
fig. 3.
Fleotris vittata, A. Dum, t. c. p. 249, pl. xxi. fig. 4.
Eleotris (Culius) senegalensis, Steind. Sitzb. Ak. Wien, Ix. i. 1870, p. 949, pl. ii.
figs. 1 & 2.
Eleotris (Culius) daganensis, Steind. t. c. p. 951, pl. ii. figs, 3-5.
Eleotris dumerilii, Sauv. Bull. Soc. Philom, (7) iv. 1880, p. 52.
Eleotris (Culius) bittikoferi, Steind. Notes Leyd. Mus. xvi. 1894, p. 27, pl. ii.
fig. 2.
? Eleotris (Culius) pisonis (non Gmel.), Steind. 1. c.
Body feebly compressed, its depth 33 to 4% times in total length;
length of head 2$ to 3 times. Head longer than broad, scaly above
from between the eyes; a groove on each side behind the eye; cheek

ELEOTRIS. 19

naked or with a few scales ; operculum more or less scaly; snout broad,
rounded, as long as or a little longer than eye, the diameter of which is
5 (young) to 8 times in length of head, 14 to 24 times in interorbital
width ; lower jaw projecting; maxillary extending to below centre or
posterior border of eye; no canine teeth; a strong antrorse spine at
angle of preoperculum. Dorsals VI, I 8, narrowly separated from each
other, longest soft rays 4 to 2 length of head. Anal 1&, its origin a
little behind that of dorsal. Pectoral 3 to + length of head, longer than
ventral. Caudal rounded-subacuminate, shorter than head. Caudal
peduncle 1} to 2 times as long as deep. Scales smooth on the nape,
strongly ciliated on the body, 40-50 in longitudinal series, 15-17
between dorsal and anal. Reddish brown or dark brown above, spotted
and speckled with darker ; a dark lateral band sometimes present; fins
yellowish, with dark brown or black transverse bands or series of spots ;
lower surface of head brown, usually with light spots.

Total length 220 millim.

West Africa, from Senegambia to the Congo.—Type in Paris
Museum.

1-2. Ad. Gambia. J.S. Budgett, Esq. (P.).
3. Yg. Corbal R. at Tchitale, Dr. W. J. Ansorge (C.).
Portuguese Guinea.
4-11. Ad., hgr., & N. Sherbo district, Sierra N. W. Thomas, Esq. (P.).
yg. Leone.
12-13. Types of EL. Grand Cape Mount R., Dr. J. Biittikofer (C.) ;
buettikofert. Liberia. Leyden Museum (E.).
14. Yg. Nanna Kru, Liberia. W. P. Lowe, Esq. (C.).
id. Ys, Lagos. Sir A. Moloney (P.).
16-17. Ad. & hgr. Lagos Lagoon. Major G. E. Bruce (P.).
18-21. Ad. & hgr. Assay, Lower Niger. J. 8. Budgett, Exq. (P.).
22. Skel. 3 . ,
23-26. Ad. & yg. Abo, ” Dr. W. J. Ansorge (C.).
Q7. Ad. Agberi, .
28-30. Her. & yg. Degana, es .
31-383. Her. Sapelle, ~ ss
34-35. Her. & yg. Warri, Old Calabar. Miss Kingsley (C.).
36-50. Ad., hgr., & Benito R., Spanish Guinea. G. L. Bates, Esq. (C.).
8:
51. Ad. Kondo-Kondo, Ogowe. Miss Kingsley (C.).
52, Ad. Ngomo, Ogowe. Dr. W. J. Ansorge (U.).
Bids fee eels Gaboon. R. B. N. Walker, Esq.
(Ps)

C3

20 GOBIID.

55, 56. Ad. Gaboon,

57, Ad. Chiloango R. near Lella. Dr. W. J. Ansorge (C.).
58. Ad. Lueulla R., Chiloango. ys

59. Hgr. Lulongo R. near Cabinda, :

Portuguese Congo.

13. ELEOTRIS MONTEIRI.
O’Shaughn. Ann. & Mag. N. H. (4) xv. 1875, p. 147.

Body not or but feebly compressed, its depth 4 to 5 times in total
length; length of head 3 to 34 times. Head longer than broad, scaly
above from between the eyes; a groove on each side behind the eye;
cheek naked or with a few scales; operculum more or less scaly ; snout
broad, rounded, as long as or a little longer than eye, the diameter of
which is 5} to 7 times in length of head, 13 to 2 times in interorbital
width ; lower jaw projecting ; maxillary extending to below centre or
posterior border of eye; no canine teeth; a strong antrorse spine at
angle of preoperculum. Dorsals VI, 18, narrowly separated from each
other, longest rays 3 to 3 length of head. Anal I §, its origin a little
behind that of dorsal. Pectoral 2 to ? length of head, longer than
ventral. Caudal rounded, shorter than head. Caudal peduncle twice as
long as deep. Scales strongly ciliated, 60-70 in longitudinal series,
19-22 between dorsal and anal. Brown, with rather indistinct darker

Fig. 13.

Hee

ah

Eleotris monteiri.
Type.

spots, with or without a dark lateral band ; fins purplish with numerous
small dark and light spots; first dorsal blackish towards the upper
border, which is whitish.

Total length 230 millim.

West Africa, from Spanish Guinea to Angola,

ELEOTRIS. 21

1. Type. San Nicolas R., Little Fish Bay, J.J. Monteiro, Esq. (1’.).
Angola.
. Ad. Bengo R. at Quifangondo, Angola. Dr. W. J. Ansorge (C.).
—4, Ad. Benito R., Spanish Guinea. G. L. Bates, Esq. (C.).

14. ELEOTRIS FUSCA.

Peeilia fusca, Bloch, Schneid. Syst. Ichthyol. p. 453 (1801).

Cheilodipterus culius, Ham. Buchan. Fish. Ganges, p. 55, pl. v. fig. 16 (1822).

Fleotris nigra, Quoy & Gaim. Voy. Uran. Physic., Zool. p. 259, pl. Ix. fig. 2
(1824) ; Cuv. & Val. Hist. Poiss. xii. p- 233 (1837); Bleek. Verh. Batay.
Gen. xxv. no. 4, 1853, p- 105, pl. i. fig. 3.

Fleotris mauritianus, Benn. Proc. Comm. Zool. Soc. i. 1831, p. 166.

Colitis pacifica, Forst. Deser. Anim. p- 235 (1844).

Cultus niger, Bleek. Nat. Tijdschr. Nederl. Ind. xi. 1856, p. 411.

? Eleotris fornasinii, Bianconi, Spec. Zool. Mosamb. p. 267, pl. viii. (1858).

Fleotris fusca, Giinth. Cat. Fish. iii. p- 125 (1861); Playf. & Giinth. Fish.
Zanzib. p. 74 (1866); Day, Fish. Ind. p- 313, pl. Ixv. fig. 7 (1876) ; Giinth.
Fische Siidsee, ii. p. 188 (1877) ; Sauy. Hist. Madag., Poiss. p. 381, pl. xli. a.
fig. 1 (1891) ; Pfeff. Thierw. O.-Afr., Fische, p- 7 (1896).

Culius fuscus, Bleek. Versl. Ak. Amsterd. xiv. 1862, p. 111, and (2) xi. 1877,
p- 42.

Fleotris soaresi, Playf. & Giinth. t. c. p. 74, pl. ix. fig. 4.

Lleotris klunzingeri, Pfeff. Jalrb. Hamb. Wiss. Anst. x. 2, 1893, p. 14, pl. iit.
fig. 8, and |. e. fig. 5.

Eleotris fusca.
Type of Z, klunzingert, after Pfeffer (l.c¢.). 4.

Body feebly compressed, its depth 4 to 43 times in total length ;
length of head 3 to 384 times. Head longer than broad, scaly except
on the snout; a groove on each side behind the eye; snout broad,
rounded, as long as or a little longer than eye, which is 43 (young) to 7
times in length of head, 1 to 2 times in interorbital width ; lower jaw

projecting; maxillary extending to below centre or posterior third of

22 GOBILD-E.

eye ; no canine teeth ; a strong antrorse spine at angle of preoperculum.
Dorsals VI, 18, narrowly separated from each other, longest branched
rays 2 to 2 length of head. Anal 1 8, its origin slightly behind that of
dorsal. Pectoral ? to 3 length of head, longer than ventral. Caudal
peduncle 14 to 12 times as long as deep. Scales strongly ciliated, 60-
78 in longitudinal series, 17-21 between dorsal and anal. Dark brown
to blackish, fins often with small light spots; first dorsal sometimes with
dark and light ocellar spots.
Total length 260 millim.

East Africa to Polynesia, :
1 ¥ gs Rovuma R. 80 miles from Sir J. Kirk (P.).
coast.
2-4. Types of Le. Mozambique. Sir L. Playfair (P.).
soaresil.
5. Ad. Durban, Natal. Rev. N. Abraham (P.).
6-11. Ad., hgr., Rodriguez, fresh water. G. Gulliver, Esq. (P.).
& ye.
2. G@OBIUS.

Artedi, Gen. Pisce. p. 28 (1792) ; Cuy. & Val. Hist. Poiss. xii. p. 1 (1837) ; Giinth.
Cat. Fish. iii. p. 3 (1861).

Oxyurichthys, Bleek. Act. Soc. Indo-Neerl. vi. 1859, p. 120.

Chonophorus, Poey, Mem. Cuba, ii. p. 274 (1861).

Glossogobius (Gill), Bleek. Arch. Néerl. ix. 1874, p. 315.

Awaous, Bleek. t. c. p. 320.

Teeth conical, with or without curved canines. ‘Two dorsal fins, the
anterior with 5 to 9 flexible spines, the posterior with one simple and
7 to 28 branched rays. Anal similar to second dorsal. Ventral fins
united into a disk, which is not attached to the belly. Scales large or
small, cycloid or more or less strongly ciliated.

Coasts and mouths of rivers of the greater part of the world, some

species confined to fresh water. 21 species are known from fresh water
in Africa.

Synopsis of the Species.

I. Body not or but feebly compressed ; caudal fin not or but slightly longer
than head.
A. Pectoral without silk-like upper rays.

1. Dorsal and anal with 7 to 9 branched rays.

*OBIUS, 23

Scales 80-36 in longitudinal series; dorsal

Se.

Se.

Se.

Se.

with 9 branched rays, anal with 8; lower
Jaw projecting ; mouth extending to below
anterior border of eye, or not quite so far. 1. G. giuris, Ham. Buch., p. 24.
40-46 ; D. 8-9 ; A. 8-9 ; lower jaw pro-
jecting ; mouth extending to below
anterior third or centre ofeye . . . 2. G. rhodopterus, Gthr., p. 26.
26; D.9; A.9; mouth subinferior, ex-
deadline beyond vertical of posterior border
of eye; a curved canine tooth on each
side of lower jaw . . . 3. G. dewaalii, M. Web., p. 26.
2. Dorsal and anal with 10 or 11 pane rays.
a. Head not much longer than broad ; mouth extending to below
anterior border of eye.

. 34-37 ; interorbital width not } diameter

of eye; jaws equal in front; depth of

body 5 to 5} times in total length . 2. 4. G. muindroni, Sauy., p. 27.
55-56 ; interorbital width about 4 diameter

of eye; lower jaw projecting; depth of

body 4 times in total es body

entirely scaly. . . 2 2. . . . OG. gilchristi, Blgr., p. 27.

', 56-60 ; interorbital width about } oon

of eye; lower jaw projecting; depth of

body 5 times in total length; anterior

part of back naked . 2. 1. 2 1 6. G. nudiceps, C. & V., p. 28.
65; interorbital width equal to diameter of

eve ; upper jaw slightly projecting ; depth

of body 43 times in total length . 2. 7. G.bustumantwi, Greeff, p. 29.

b. Head 14 to 2 times as long as broad.

a. Mouth extending to below centre of eye or beyond ; jaws equal in

front.
. 60; mouth extending to below centre of [pe 9.
eye; small scales on the cheek . . . . 8. G. madagascariensis, Blkr.,

. 65 ; mouth extending to below posterior

border of eye ; cheek naked . . . . . 9. G.macrorhynchus, Blkr., p. 29.
8. Mouth subinferior, extending to below anterior border of eye or
not quite so far.

. 58-64; interorbital width equal to dia-

meter of eye in adult ; depth of body 5 to
6 times in total length. . 2. 2. . «10. @. eneofuscus, Peters, p. 30.

. 61-70; interorbital width 4 to 3 diameter

of eye; depth of body 6 to 7 times in
total len@tly> 2 ae e wig & » « Th tr giinernes, Patera, p. 31,

24 GOBLID-F.

B. Pectoral with the upper rays silk-like.
Se. 30; dorsal and anal with 7 branched rays ;

alsa naked . oR Oba, Geialie
Se. 39-45; D.9; A.8; ace ne 50 op Dds
Se. 45; D.9; A.8; cheek scaly. . . . . 14.
Se. 52-60; D. 13-15; A. 11-13; cheek

naked 2. 4 ~ # 4 8 4 5 «0. © PcG) payenellus, L., p. 35.

. samberanensis, Blkr., p. 32.
. soporator, C. & V., p. 33.
. nigri, Gthr., p. 34.

QW RAR

II. Body more or less strongly compressed.
A. Caudal fin rounded, not longer than head; dorsal and anal with 10
branched rays.

Se. 55; jaws equal in front ; mouth extending
a little beyond vertical of anterior border
ofeve 2... eee ee ee ee LH. GG. hypselosoma, Bikr., p. 36.

Se. 55-63; upper jaw projecting beyond
lower; mouth extending to below anterior
horder of eye or not quite sofar. . . . 17.

D

. ocellarvis, Brouss., p. 36.

B. Caudal pointed, much longer than head.
Se. 30-35 ; dorsal with 9-10-branched rays,

anal with 8-9. 2 2 1 1 1 1... 18. GS. schlegeliit, Gthr., p, 37.
Se. 48-52; D. 11; as USS odie ee . . 19. GL hilgendorsi, Pfeff., p. 38.
Se. 50; D. 11; A. 11; caudal eines twice

as long as dees fie . 20. G. polyzona, Blkr., p. 38.
Se. 60-63; D. 13; A. 14; oun ree

as ine asdeep . . 6 . . 1 21. G. occidentalis, Blgr., p. 39.

1. GOBIUS GIURIS.

Ham. Buchan. Fish. Ganges, p. 51, pl. xxxiii. fig. 5 (1822); Cuv. & Val. Hist.
Poiss. xii. p. 72 (1837) ; Giinth. Cat. Fish. iii, p.21 (1861) ; Playf. & Giinth.
Fish, Zanzib. p. 70 (1866); Peters, Reise Mossamb. iv. p. 20, pl. ili.
fig. 2 (1868); Kner, Novara, Fische, p. 173 (1869); Day, Fish. Ind.
p- 294, pl. Ixvil. fig. 1 (1876); Steind. Sitzh. Ak. Wien, Ixxxii. i. 1880,
p. 242 ; Sauv. Hist. Madag., Poiss. p. 363, pl. xxxvii. fig. 3 (1891); Pfeff.
Thierw. O.-Afr., Fische, p. 5 (1896) ; M. Weber, Zool. Jahrb., Syst. x. 1897,
p. 144.

Gobius kokius, Cuv. & Val. t. ce. p. 68 ; Cantor, Cat. Mal, Fish. p. 180 (1850).

Gobius russelli, Cuv. & Val. t. c. p. 75.

Gobius catebus, Cuv. & Val. t. e. p. 76.

Gobius kora, Cuv. & Val. t. c. p. 77.

Gobius kurpah, Sykes, Tr. Zool. Soe. ii. 1841, p. 352, pl. ivi. fig. 1.

Gobius platycephalus, Peters, Mon. Berl. Ac. 1852, p. 681.

Gobius grandidieri, Playf. Proc. Zool. Soe. 1868, p. 10.

(rlossogobius giuris, Bleek. Verh, Ak, Amsterd. xviii. 1879, p. 17.

¥ (fobins spectabilis (non Giinth.), M. Weber, l.e.

GOBIUS. 25

Body cylindrical or feebly compressed ; depth of body 44 to 5) times
in total length, length of head 3 to 34 times. Head 12 to 2 times as
long as broad, naked except the occiput; snout depressed, 14 (young)
to 23 times as long as eye, which is 44 (young) to 74 times in length of
head aud equals interorbital width in adult; lower jaw projecting ;
mouth extending to below anterior border or anterior third of eye;
teeth in a narrow band, outer strongly enlarged and widely spaccd.
Dorsals VI, I 9, narrowly separated from each other, longest ray } to
3 length of head. Anal I 8, opposite to dorsal. Pectoral 2 to # length
of head. Ventral with a broad basal membrane, its extremity not
reaching vent. Caudal rounded, as long as or a little shorter than
head. Caudal peduncle about twice as long as deep. Scales ciliated,
30-36 in longitudinal series, 9-11 in transverse series between dorsal
and anal. Olive-brown above, with or without dark longitudinal

Gobius giuris.
Type of @. platycephalus, after Peters (Reise Mossamb.). 3.

streaks and with large dark blotches, some of which usually form a
regular series along each side; pectoral, dorsal, and caudal fins with
dark spots which may be confluent into bars.

Total Jength 320 millim.

Coasts and fresh waters of East and South Africa to India, Southern
China, and the Malay Archipelago.

1-2. Ad. & her. = Zanzibar. Sir L. Playfair (P.).
3-4. Hgr. & yg. RovumaR., 60 miles from coast. — Sir J. Kirk (P.).

5. Ad. Durban, Natal, in fresh water. Rev. N. Abraham (P.).
6. Yg. 5 $5 5 J. F. Quekett, Usq. (P.).
7. Yg. Baakens River, Port Elizabeth. O. West, Esq. (P.).

8. Ad Tamatave, Madagascar. Paris Museum (E.).

9. Her. Imerina, es Rey. R. Baron (C.).

10. Ad. Mahanora, i

26 GOBID.

2. GOBIUS RHODOPTERUS*.
Gobius reticulatus (non Bichw.), Cuv. & Val. Hist. Poiss. xii. p. 50 (1837) ;
Moreau, Poiss. France, ii. p. 217 (1881).
Gobius rhodopterus, Giinth. Cat. Fish. iii. p. 16 (1861) ; Playf. & Letourn. Ann. &
Mag. N. H. (4) viii. 1871, p. 386.
Gobius sp., Gervais, Zool. Pal. Génér. p. 202, pl. xlv. fig. 2 (1869).

Body cylindrical ; depth of body 43 to 5 times in total length, length
of head 34 to 32 times. Head 13 times as long as broad, naked; snout
rounded, as long as or a little shorter than eye, which is 3} to 4% times
in length of head; interorbital space very narrow; lower jaw pro-
jecting; mouth extending to below anterior third or centre of eye;
teeth in a villiform band; no canines. Dorsal VI, I 8-9, narrowly
separated from each other, longest rays 3 to 2 length of head. Anal
I 8-9, opposite to second dorsal. Pectoral #? to $ length of head.
Ventral with a broad basal membrane, reaching vent. Caudal rounded,
3 to 4 length of head. Caudal peduncle twice as long as deep. Scales
thin, ciliated, 40-46 in longitudinal series, 12-14 in transverse series
between dorsal and anal; anterior part of back naked. Pale brownish-
olive, irregularly spotted and reticulated with darker; dorsal and caudal
fins with small dark spots; first dorsal with a large black spot
posteriorly in the male.

Total length 45 millim.

Mediterranean, entering rivers in Algeria.—Types in Paris Museum.

1-4. Ad. & her. Near Guelma, Algeria. Sir L. Playfair (P.).
5-8. Ad. Garan Achkel, —,, R. Gurney, Esq. (P.).

3. GOBIUS DEWAALII.
M. Weber, Zool. Jahrb., Syst. x. 1897, p. 145. .

Depth of body 41 times in total length, length of head nearly 34 times.
Head naked except on the gill-cover; snout shorter than eye, which is
nearly 4 times in length of head; interorbital region very narrow ;
mouth subinferior, extending to beyond vertical of posterior border of
eye; teeth in two series, with a curved canine on each side of the lower
jaw. Dorsals VI, 19. Anal 19. Ventral reaching vent. Caudal
rounded. Scales ciliated, 26 in longitudinal series, 10) in transverse

* This species is probably identical with G. microps, Kréyer, Danm. Fiske, i. p. 416
(1840), and Collett, Vidensk. Selsk. Forh, Christiania, 1874, p. 168, of the northern
coasts of Europe, which has been confounded with G. minutus, Gmel. Cf. E. G.
Boulenger, Proc. Zool. Soe. 1911, p. 49.—-Only the African specimens are described here.

GOBIUS. at

series. Yellowish brown, with large dark brown spots, forming a zigzag
band on each side; dorsal and anal fins with irregular dark spots; a
deep black spot on the hinder third of the first dorsal.

Total length 40 millim.

Umgeni R. and Illovo R., Natal.—Types in Amsterdam University.

4. GOBIUS MAINDRONI.
Sauv. Bull. Soc. Philom. (7) iv. 1880, p. 40.

Body cylindrical or feebly compressed; depth of body 5 to 54 times
in total length, length of head 32 to 43 times. Head a little longer than
broad, naked, or scaly on the occiput; snout rounded, as long as ora
little longer than eye, which is 32 (young) to 43 times in length of
head; interorbital space very narrow; jaws equal in front; mouth
extending to below anterior border of eye; teeth very small, in a
narrow band. Dorsal VI, I 10-11, narrowly separated from each other ;
third simple ray produced in male, as long as head. Anal I 9-10,
opposite to second dorsal. Pectoral a little shorter than head. Ventral
not reaching vent, with a broad basal membrane. Caudal rounded-sub-
acuminate, as long as head. Caudal peduncle littie longer than deep.
Scales strongly ciliated, 34-37 in longitudinal series, 10 in transverse
series between dorsal and anal. Yellowish brown, with dark brown
spots and cross-bands ; dorsals and caudal with dark brown spots.

Total length 55 realli

Senegal, Sierra Leone, Niger.—Type in Paris Museum.

1. Ad. N. Sherbo district, Sierra N. W. Thomas, Esq. (P.).
Leone.
2-5. Ad., hgr., &G yg. Niger. Mr. J. Paul Arnold (P.).

5. GOBIUS GILCHRISTI.
Bouleng. in Gilchrist, Mar. Invest. S. Afr. i. 1898, p. 8.

Body feebly compressed ; depth of body 4 times in total length, length
of head 34 to 34 times. Head 14 times as long as broad, naked; snout
rounded, very convex, as long as ora little longer than eye, which is
41 to 5 times in length of head and about twice interorbital width ;
lower jaw projecting ; mouth extending to below anterior border of eye ;
teeth forming a villiform band. Dorsals VI, I 11, contiguous; longest
rays about 4 length of head. Anal I 10, opposite to second dorsal.
Pectoral a little shorter than head. Ventral with a broad basal
membrane with a short process on each side, reaching vent or not quite

28 GOBIID-E.

so far, Caudal rounded, 2 to ¢ length of head. Caudal peduncle
14 times as long as deep. Scales ciliated, 55-56 in longitudinal series,
17-19 in transverse series between dorsal and anal. Olive above,
spotted and marbled with blackish, dirty yellowish beneath ; fins dark
grey, first dorsal streaked with black, second dorsal and anal with small
black spots, both dorsals edged with whitish.

Total length 110 millim.

Cape of Good Hope.

1-3. Types. Little Brak R., Mossel Bay. Dr. J. D. F. Gilchrist (P.).

a

yy,

Gobius yilchristi.

Type.

6. GOBIUS NUDICEPS.
Cuv. & Val. Hist. Poiss. xii, p. 65 (1837); Bleek. Nat. Tijdschr. Nederl. Ind.
xxi. 1860, p. 733 Giinth. Cat. Fish. iii. p. 13 (1861) ; Kner, Novara, Fische,
p. 177 (1869).
(rolius aymnauchen (non Bleek.), M. Weber, Zool. Jahrb., Syst. x. 1897, p. 144.
Body cylindrical ; depth of body about 5 times in total length, length
of head 34 times. Head 14 times as Jong as broad, naked; snout not
longer than eye, which is 4 to 5 times in length of head, and about
twice interorbital width; lower jaw projecting; mouth extending to
below anterior border of eye; teeth in a band, outer enlarged. Dorsals
VI, 110. AnalI10. Caudal rounded. Anterior part of back arched ;
scales ciliated, 56-60 in longitudinal series, 22 in transverse series
between dorsal and anal. Brown or blackish olive; a deep violet or
black band, edged with whitish, at the base of the pectoral fin; first
dorsal with dark and light lines and the margin yellow; second dorsal
with oblique blackish lines; caudal dotted with b!ackish.
Total length 110 millim.
Cape of Good Hope and Natal (IHoyo R.).—Types in Paris Museum.

GOBIUS. 29

7. GOBIUS BUSTAMANT AI.
Greeff, Sitzb. Ges. Nat. Marburg, 1882, no. 2, p. 37, and 1884, p. 50.

Body slightiy compressed ; depth of body 4} times in total length,
length of head 34 times. Head 14 times as long as broad, naked ;
snout, in adult, 3 times as long as eye, which is 6 times in length of
head and equals interorbital width; upper jaw slightly overlapping
lower; mouth extending to below anterior border of eye; teeth in a
band, outer enlarged. Dorsal VI, IT 11. AnalI11. Caudal rounded.
Scales feebly denticulate, 65 in longitudinal series. Olive-brown, belly
whitish ; vertical fins with brown spots.

Total length 200 millim.

San Thomé Id., Gulf of Guinea.

1. Ad. Rio do Ouro. Dr. J. A. Henriques (P.).

8 GOBIUS MADAGASCARIENSIS.
Bleek. Arch, Néerl. ii. 1867, p. 405, and Poiss. Maday. p. 49, pl. xxi. fig. 2 (1875) ;
Sauv. Hist. Madag., Poiss. p. 373, pl. xl. fig. 4 (1891).

Body cylindrical ; depth of body 4% times in total length, length of
head 343 times. Head 13 times as long as broad, naked except on the
cheeks, which bear scattered small scales; snout pointed, a little more
than twice as long as eye, which is nearly 6 times in length of head
and a little less than interorbital width; jaws equal in front; mouth
extending to below centre of eye; teeth in broad bands, outer scarcely
enlarged. Dorsals VI, 1.10, well separated from each other, longest
rays 2 length of head. Anal I 10, opposite to second dorsal. Pectoral
3 length of head. Ventral not reaching vent. Caudal rounded, slightly
shorter than head. Caudal peduncle about 12 times as long as deep.
Scales ciliated, 60 in longitudinal series, 18 in transverse series between
dorsal and anal. Olive-brown above, greenish white beneath; fins
purplish brown, dorsals, caudal, and pectorals with the rays orange.

Total length 200 millim.

Sambirano R., N.W. Madagascar.—Type in Leyden Museum.

9. GOBIUS MACRORHYNCHUS.
Bleek. Arch. Neéerl. ii. 1867, p. 403, and Poiss. Madag. p. 48, pl. xx. fig. 2 (1875) ;
Sauy. Hist. Madag., Poiss. p. 372, pl. xxxix. fig. 7 (1891).
Body cylindrical; depth of body 5 times in total length, length of
head 31 times. Head 13 times as long as broad, naked; snout pointed,

0 GOBIID#.

[ehs)

twice as long as eye, which is nearly 6 times in length of head anda
little less than interorbital width ; jaws equal in front; mouth extending
to below posterior border of eye; teeth in broad bands, outer scarcely
enlarged. Dorsals VI, 110, well separated from each other, longest
rays about 4 length of head. Anal I 10, opposite to second dorsal.
Pectoral 2 length of head. Ventral not reaching vent. Caudal rounded,
shorter than head. Caudal peduncle nearly twice as long as deep.
Scales ciliated, 65 in longitudinal series, 20 in transverse series between
dorsal and anal. Olive-brown above, pinkish olive beneath ; fins dark
brown, with the rays orange.

Total length 265 millim.

Sambirano R., N.W. Madagascar.—Type in Leyden Museum.

Gobius cneofuscus,
Type, after Peters (Reise Mossamb.). 4.

10. GOBIUS AUNEOFUSCUS. :
Peters, Mon. Berl. Ac. 1852, p. 681; Giinth. Cat. Fish. iii. p. 61 (1861) ; Peters,
Reise Mossamb. iv. p. 18, pl. iii. fig. 1 (1868); Steind. Sitzb. Ak. Wien,
Ixxxii, i. 1880, p. 242.
Gobius banana (non Cuy. & Val.), Sauv. Hist. Madag., Poiss. p. 376, pl. xxxviii.
fig. 1 (1891).

Body cylindrical or feebly compressed; depth of body 5 to 6 times
in total length, length of head 33 to 3$ times. Head 14 to nearly
2 times as long as broad, naked; snout rounded, with curved upper
profile, 4 to 2 length of head; eye 4 (young) to 7 times in length of
head, equal to interorbital width in adult (14 in young) ; mouth sub-
inferior, extending to below anterior border of eye or not quite so far;
teeth in narrow villiform bands. Dorsal VI, I 10, rather widely
‘separated, longest rays about } length of head. Anal I 10, opposite

GOBIUS. ok

to second dorsal. Pectoral 2 to }? length of head. Ventral with a
broad basal membrane, terminating at a great distance from vent.
Candal rounded, shorter than head. Caudal peduncle 14 to 12 times
as long as deep. Scales strongly ciliated, 58-64 in longitudinal series,
16-18 in transverse series between dorsal and anal. Olive-brown or
green above, metallic bronzy or golden on the sides, white beneath;
more or less distinct dark brown or black spots or marblings above; two
dark oblique lines directed forwards from the eye to the mouth;
second dorsal with numerous small blackish spots; caudal with trans-
verse series of black spots, which may be confluent into irregular
cross-bars.

Total length 160 millim.—Grows to 250 millim.

Fresh waters of East and South-East Africa and Madagascar.—Types
in Berlin Museum.

1-2. Ad. & her. Mkata R., German Ef. Africa. Dr. E. J. Baxter (C.).

3. One of the types. Sena, Mozambiqne. Dr. W. Peters (P.).

4-5. Ad. Tete, iF Mr. ©. H. B. Grant (C.) ;
C. D. Rudd, Esq. (P.).

G. Skel. Gs 5 5 45

7. Ad. Umsindusi R., Pietermaritzburg. Dr. E. Warren (P.).

8 Ad. Imerina, Madagascar. Rey. R. Baron (C.).

The following specimen is referred with doubt to this species :—
9. Ad. Niger. Mr. J. Paul Arnold (P.).

11. GOBIUS GUINEENSIS.
Gobius eneofuscus, var. guineensis, Peters, Mon. Berl. Ac. 1876, p. 248.
Gobius (Chonophorus) tajasica (noa Licht.), Steind. Notes Leyd. Mus. xvi. 1894,
25.
Gobin eneofuscus (non Peters), Giinth. Ann. & Mag. N. H. (6) xvii. 1896,
p. 267.
Gobius guineensis, Bouleng. Proc. Zool. Soc. 1902, i. p. 329.

Body cylindrical ; depth of body 6 to 7 times in total length, length of
head 34 to 33 times. Head 1$ to 2 times as long as broad, naked;
snout rounded, with curved upper profile, about 3 length of head; eye
34 (young) to 6 times in length of head, 1} to 3 times interorbital
width ; mouth subinferior, extending to below anterior border of eye
or not quite so far; teeth in 2 or 3 rows in each jaw, outer rather
large. Dorsals VI, I 10, well separated, longest rays about } length
of head. Anal 110, opposite to second dorsal. Pectoral 2 to 3 length of

52 GOBIID-E.

head. Ventral with a broad basal membrane, terminating at a great
distance from vent. Candal rounded, shorter than head. Caudal
peduncle 12 to 1? times as long as deep. Scales strongly ciliated,
61-70 in longitudinal series, 14-16 in transverse series between dorsal
and anal. Yellow, with small crimson or purplish-brown spots and
dots, some of which may form a regular lateral series, or be confluent
into cross-bars on the back, or form two oblique series or lines
directed forwards from the eye to the mouth; dorsal and caudal spotted
with crimson or purplish brown; pectoral sometimes with crimson
cross-bars.

Total length 155 millim.

Fresh waters of West Africa, from Sierra Leone to Angola.—Types in
Berlin Museum.

Vig. 18.

Gobius guineensis.

Chiloango,
1-3. Ad. & her. N. Sherbo district, Sierra N. W. Thomas, Esq. (P.).
Leone.
4-5, Ad. Tano R., Gold Coast. Dr, H. G. F. Spurrell (P.).
6-13. Her. & yg. Agberi, Lower Niger. Dr. W. J. Ansorge ((.).
14-15. Yg. Aho, Fe ”
16. Her. Assay, me ”
17-20. Her. Benito R., Spanish Guinea. G. L. Bates, Esq. (C.).
21-30. Her. & yg. Kondo-Kondo, Ogowe. Miss Kingsley (C.).
31-32. Her. Lambarene, oa Dr. W. J. Ausorge ((.).
33-34. Ad. Chiloango Town. z
35-37. Ad. & hgr. Bengo I. at Quifangondo, es
Angola.

. GOBIUS SAMBERANENSIS.

Bleek. Arch. Néerl. ii. 1867, p. 417, and Poiss, Madag. p. 57, pl. xix. fig. 2
(1875); Sauv. ae Madag., Poiss. p. 355, pl. xxxix. fig. 5 (1891).
?Gobius vergeri, Bleek. ll. cc. pp. 418, 58, pi. xix. fig. 1.

Body cylindrical ; depth of body 5 to nearly 6 times in total length,

GOBIUS. 53
length of head 3 to 3} times. Head nearly twice as long as broad,
naked; snout obtuse, very convex, a little shorter than eye, which is 3}
times in length of head and double interorbital width; jaws equal
in front; mouth extending to below anterior border of eye; tceth in
rather broad bands, outer enlarged. Dorsals VI, 17, narrowly separated
from each other, longest rays 3 length of head. Anal I 7, opposite to
second dorsal. Pectoral a little shorter than head, with silk-like upper
rays, Ventral not reaching vent. Caudal rounded, a little shorter than
head. Caudal peduncle twice as long as deep. Scales 50 in longitudinal
series, 8—9 in transverse series between dorsal and anal. Olive above,
greenish pink beneath; head with five purplish-black narrow cross-bars ;
numerous irregular brown spots on the sides; first dorsal with two
narrow purplish-black bars; second dorsal and caudal with black spots.

Total length 33 millim.
Sambirano River, N.W. Madagascar.—T'ypes believed to be lost.

13. GOBIUS SOPORATOR *.
Cuy. & Val. Hist. Poiss. xii. p. 56 (1837); Giinth, Cat. Fish. ii. p. 26 (1861) ;
Steind. Notes Leyd. Mus. xvi. 1894, p. 26.

Body feebly compressed ; depth of body 4 to 43 times in total length,
length of head 3 to 3} times. Head 14 to 13 times as long as broad,
naked ; snout rounded, as long as or slightly longer than eye, which is
4 to 44 times in length of head; interorbital space very narrow ; mouth
terminal, extending to below anterior third or fourth of eye; teeth
in a narrow villiform band, outer enlarged. Dorsals VJ, I 9, narrowly
separated from each other, longest rays about 3 Jength of head. Anal
18, its origin a little behind that of second dorsal. Pectoral 3 to ?
length of head, upper rays fiiiform, silk-like, free. Ventral not extending
to vent, with a broad basal membrane, each side of which is pointed
and produced. Caudal rounded, a little shorter than head. Caudal
peduncle 14 to 14 times as long as deep. Scales ciliated, 39-45 in
longitudinal series, 14—16 in transverse series between dorsal and anal.
Brown, with darker streaks along the series of scales and with irregular
dark blotches or with dark cross-bands ; fins brown, dorsal and caudal.
with small darker spots.

%* The present description is based exclusively on African specimens.—The American
synonymy has not been worked out,

VOL. IY. : D

a4 GOBIID.E.

Total length 110 milim.
Atlantic coasts and neighbouring fresh waters of ‘Tropical America

and Tropical Africa—T'ypes in Paris Museum.

1. Ad. Ogun R. at Aro, near Abeo- Major G. E. Bruce (P.).
kuta, Lagos.
2-3, Ad. Degama, Lower Niger. Dr. W. J. Ansorge (C.).
4-12. Ad. & hgr. — Fernando Po. Mr. E. Seimund (C.).
13. Skel, 3
14. Ad. Banana, Lower Congo, M. P. Delhez (C.).
15. Ad. ss is Brussels Museum (P.).

Gobius wigri.
Type.

14. GOBIUS NIGRI.
Giinth. Cat. Fish, iii, p. 27 (1861).

Body feebly compressed ; depth of body 4 times in total length, length
of head 38 times. Head 1} times as long as broad, scaly except the
snout; snout rounded, as long as eye, which is 4 times in length of
head; interorbital space very narrow; mouth terminal, extending to
below anterior fourth of eye; teeth ina narrow villiform band, outer
enlarged. Dorsals VI, 1 9, narrowly separated from each other, longest
rays } length of head. Anal I 8, its origin a little behind that of second
dorsal. Pectoral 3 length of head, upper rays filiform, silk-like, free.
Ventral not extending to vent, with a broad basal membrane, each
side of which is pointed and produced. Caudal rounded, shorter than
head. Caudal peduncle 14 times as long as deep. Scales ciliated, 45
in longitudinal series, 15 in transverse series between dorsal and anal.
Brown; dorsals, caudal, and pectoral with darker spots, anal and ventral
blackish.

Total length 65 millim.

Niger.

i, Pepe. Niger. alr. L.. Fraser (Cok

GOBLUS.

ae)

|

15. GOBIUS PAGANELLUS.,

Linn. Syst. Nat. i. p. 449 (1766); Giinth. Cat. Fish. iit, p. 52 (1861) ;
Steind. Sitzb. Ak. Wien, lvii. i. 1868, p. 413; Playf. & Letowrn Ann. &
Mag. N. H. (4) viii. 1871, p. 3886; Day, Fish. Gr. Brit. p. 162, pl. lii. fig. 2
(1881); Moreau, Pviss. France, ii. p. 225 (1881); Holt & Byrne, Rep.
Fisher. Ireland, ii. App. iii. 1901, p. 9, pl. i. figs. 1 & 2.

Gobius bicolor, Cuv. & Val. Hist. Poiss. xii. p. 19 (1837) ; Moreau, t. c. p. 228.

Gobius maderensis, Cuv. & Val. t.c. p. 55; Giinth. t. ¢. p. 413.

Gobius melunio, Pall. Zooor. Ross.-As. iii. p. 157 (1840); Nordm. in Demid.
Voy. Russ. Mer. iii. p. £12, pl. xi. fig. 1 (1840).

Gobius niger, var., Lowe, Proc. Zool. Soc. 1839, p. 84, and Tr. Zool. Soe. iii.
1842, p. 9.

Body cylindrical or feebly compressed ; depth of body 4% to 53 times
in total length, length of head 3$ to 4 times. Head 1} to 12 times as
long as broad, scaly from between the eyes, naked on the cheek ;
snout rounded, as long as or shorter or a little longer than eye, which is
3 (young) to 43 times in length of head ; interorbital space very narrow ;
mouth terminal, extending to below anterior fourth or centre of eye;
teeth in a villiform band, outer much enlarged. Dorsals VI, I 13-15,
contiguous or narrowly separated, longest rays 3 or 3 length of head.
Anal I 11-13, origin a little behind that of second dorsal. Pectoral %
to 5 length of head, upper rays filiform, silk-like, free, Ventral not
extending to vent, with a broad basal membrane, each side of which is
pointed and produced. Caudal rounded, shorter than head. Caudal
peduncle 14 to 14 times as long as deep. Scales strongly ciliated, 52-60
in longitudinal series, 16-20 in transverse series between dorsal and
anal. Greyish or yellowish brown to dark brown or blackish, with darker
spots or marblings ; second dorsal and caudal fins with dark or red
spots, which may form bands; a more or less distinct white or yellow
band on the top of the first dorsal.

Total length 150 millim.

Atlantic coasts from the British Isles to Madeira and the Canaries ;
Mediterranean. Sometimes entering fresh waters.

1. Ad. Seybouse R. near Guelma, Sir L. Playfair (P.).
Algeria.
9-7. Ad. & hgr. Madeira, A. J. Arendrup, Esq. (P.).
8-13, 14, Ad., her., So
& yg. . .
15-22. Ad. Great Salvage Id. Hon. C. Baring and W. R.

Ogilvie-Grant, He (Poh
v2

36 GOBIID,

16. GOBIUS HYPSELOSOMA.
Bleck. Arch. Néerl. ii, 1867, p. 407, and Poiss. Madag. p. 51, pl. xxi. fig. 1
(1875) ; Sauv. Hist. Madag., Poiss. p. 368, pl. xxxix. fig. 6 (1891).
’Gobius isognathus, Bleek. N. ce. p. £11 & p. 53, pl. xv. fig. 1; Sauy. op. cit.
tie oa a Gil. 2, fae
Body compressed ; depth of body 33 to 4 times in total length, length
of head 34 times. Head 13 to 1Z times as long as broad, naked ; snout
a little shorter than postocular part of head; eye 5 times in length of
head, } to 2 width of interorbital region ; jaws equal in front; mouth
extending a little beyond vertical of anterior border of eye; teeth in
villiform bands. Dorsals VI, I. 10, well separated from each other,
longest rays 3 length of head. Anal I 10, opposite to second dorsal.
Pectoral # length of head. Ventral not reaching vent. Caudal
rounded, a little shorter than head. Caudal peduncle 14 times as long
as deep. Scales ciliated, 55 in longitudinal series, 14-15 in transverse
series between dorsal and anal. Purplish brown, fins dark, dorsals and
anal with light spots.
Total length 160 millim.
Sambirano R., N.W. Madagascar.—Types in Leyden Museum.

17. GOBIUS OCELLARIS.

Brousson. Ichthyol. pl. ii, (1782) ; Cuv. & Val. Hist. Poiss. xii. p. 98 (1837) ;
Giinth. Cat. Fish. iii. p. 64 (1861), and Fische Siidsee, iii, p. 177, pl. eviii.
fig. U (1877) ; Sauv. Hist. Madag., Poiss. p. 375, pl. xl. fig. 2 & yli. fig. 5
(1891).

frobius nigripinnis, Cuy. & Val. tee. p. LOL.

(iobins melanopterus, Bleck. Arch, Néerl. ii, 1867, p. 409, and Poiss, Madag.
p. 52, pl. xx. fig. 1 (1875).

Araous ocellaris, Bleck. Verh, Ak. Amsterd. xviti, 1879, p. 17.

Body compressed; depth of body 4 to 5 times in total length,
length of head 33 to 3} times. Head 14 to 2 times as long as broad,
scaly on occiput, cheek, and upper part of gill-cover ; snout as long as
postocular part of head in adult, shorter in young; eye 4 (young) to 7
times in length of head, equal to or a little less than interorbital width
in adult ; mouth inferior, extending to below anterior border of eye or
not quite so far; teeth in villifrom bands. Dorsals VI, I 10, well
separated from each other, longest rays about 3 length of head. Anal
110, opposite to second dorsal. Pectoral 3 to? length of head. Ventral

GOBIUS, 37

with broad basal membrane, its extremity widely separated from vent.
Caudal rounded, 2 to once length of head. Caudal peduncle 14 to 14
times as long as deep. Scales ciliated, 55-63 in longitudinal series, 15-
17 in transverse series between dorsal and anal. Brownish, with darker
dots and small spots; first dorsal with a large black spot in its posterior
third ; second dorsal and caudal with small dark spots; fins sometimes
dark purplish brown.

Total length 210 millim.

Madagascar and Mascarene Islands; Tahiti, Samoa, Rarotonga, and
Viti Levu; confined to fresh waters.

1. Ad. Tamatave, Madagascar. Paris Museum (1.).
2-3. Yo. Rodriguez. G. Gulliver, Esq. (P.).

Gobius schleyelti.

Bissau.

18 GOBIUS SCHLEGELII.
Giinth. Cat. Fish. ii. p. 46 (1861) ; Bleek. Nat. Verh. Gen. Haarlem, (2)
xviil. 1863, p. 103, pl. xiii. fig. 1.

Body strongly compressed; depth of body 4 to 5 times in total
length, length of head 33 to 33 times. Head 1} to 2 times as long as
broad, naked; snout rounded, as long as or a little longer than eye,
which is + to 5 times in length of head; interorbital space very
narrow ; lower jaw projecting; mouth extending to below anterior
border or anterior third of eye; teeth in a narrow band, outer
enlarged; a curved canine on each side of lower jaw often present.
Dorsals VI, I 9--10, narrowly separated, longest ray 3 to # length of
head. Anal I 8-9, opposite to second dorsal. Pectoral as long as or a
little longer than head. Ventral reaching vent or not quite so far, with
a broad basal membrane, each side of which is pointed and produced.
Caudal pointed, the median rays more or less produced, 1} to 2 times

»

38 GOBILD.E.

length of head. Caudal peduncle 1} times as long as deep. Scales
ciliated, 30-35 in longitudinal series, 8-9 in transverse series between
dorsal and anal. Olive, darker on the back, fins purplish; a dark
curved purple line on each side of the head, from the angle of the mouth
to the upper border of the gill-cover; a more or less distinct, yellowish,
dark-edged spot on the base of the pectoral; anal with a black longi-
tudinal streak ; a series of light spots may be present on the dorsals ;
caudal with or without small light spots.

Total length 135 millim.

Portuguese Guitea to Lower Niger.—Type in Leyden Museum.

1-2. Her. Bissau, Portuguese Guinea. Dr. W. J. Ansorge ((.).

3-4. Her. Lagos. J. Cadman, Esq. (P.).

5. Ad. Gold Coast (7). Mrs. Burton (P.).

6-10. Her. Degama, Lower Niger. Dr. W. J. Ansorge (C.).
11-12. Her. Agberi, = is

19. GOBIUS HILGENDORFT.
Pfeff. Thierw. O.-Afr., Fische, p. 5 (1896).

Depth of body 43 to 54 times in total length, length of head 3}
to 3% times. Snout 14 times diameter of eye, upper protile strongly
curved ; interorbita] region narrow with strong ridges ; lower jaw slightly
projecting beyond upper, which extends to below centre of eye; 3 series
of teeth ; no canines. Dorsals VI, [11 ; third and fourth rays of first
dorsal much produced, extending to beyond middle of second dorsal.
Anal I 9. Caudal pointed, 13*times as long as head. Scales ciliated,
48-52 in longitudinal series, 15 in transverse series. A!most colourless,
except a triangular purplish-brown spot below the eye, its point on the

extremity of the upper jaw; a dark longitudinal streak on the first
dorsal.

‘Total length 115 millim.
Kingani River, Kast Africa—Types in Hamburg Museum.

20. GOBIUS POLYZONA.
Bleek. Arch, Néerl. 11, 1867, p. 413, and Poiss. Madag. p. 55, pl. xvil. fig. 1
(1875) ; Sauv. Hist. Madag., Poiss. p. 370, pl. xl. fig. 3 (1891).
Body strongly compressed ; depth of body 5 times in total length,
length of head 4 times. Head twice as long as broad, naked ; snout
rounded, as long as eye, which is nearly 4 times in length of head;

GOBILOS. 39

interorbital region narrow; jaws equal in front; mouth extending
to below posterior border of eye; teeth in a band, outer largest.
Dorsals VI, I 11, well separated from each other; posterior rays
longest, as long as head. Anal I 11, opposite to second dorsal. Pectoral
as long as head, with filamentous upper rays. Ventral nearly reaching
vent. Caudal pointed, 14 times as long as head. Caudal peduncle
13 times as long as deep. Scales ciliated, 50 in longitudinal series, 12
in transverse series between dorsal and anal. Pinkish yellow, head
purplish ; 14 or 15 purplish-black narrow bars on each side of the body ;
dorsal and caudal purplish black, anal purple.

‘Total length 145 millim.

Sambirano R., N.W. Madagascar.—Type in Leyden Museum.

es
Fig. 21.

Gobius polyzona,
Type, after Bleeker (7.¢.). 2.

21. GOBIUS OCCIDENTALIS.
Gobius (Oxryurichthys) occidentalis, Bouleng. Aun. & Mag. N. H. (8) iv. 1909,
p. 431.

Body strongly compressed; depth of body 5§ times in total length,
length of head 5 times. Head twice as long as broad ; snout rounded,
as long as eye, which is 4 times in length of head; interorbital region
very narrow, with two strong ridges; Jaws equal in front; mouth
extending to below centre of eye; teeth in a single series; no canines ;
cheek and gill-cover scaly. Dorsals VI, 113, separated by a mere
notch; third simple ray longest, as long as head. Anal I14. Pectoral
as long as head. Ventral terminating ata great distance from vent, with
a broad basal membrane, each side of which is pointed and produced.
Caudal acutely pointed, twice as long as head. Candal peduncle as long

as deep. Scales ciliated, 60-63 in longitudinal series, 12-13 in trans-

40 GOBIID.£.

verse series between dorsal and anal. Yellowish; a dark spot on the
gill-cover, and another at the root of the caudal fin.

Total length 120 millim.

Portuguese Guinea and Lower Niger.

1. Type. Gunnel R., affluent of Cacheu R., Dr. W.J. Ansorge (C.).
Portuguese Guinea.

2-3. Ad. Bissau, Portuguese Guinea. ”

4-6, Ad. Degama, Lower Niger. »

TH <——

Gobius occidentalis.

Type.

3. NEMATOGOBIUS.
Bouleng, Ann. & Mag. N. H. (8) vi, 1910, p. 560.

Distinguished from Godius by the presence of a pair of barbels on the
chin and of one to the anterior nostrils.
A single species.

1, NEMATOGOBIUS ANSORGTI,
Bouleng. T. ec. and Ann. Mus. Congo, Zool. ii. 3, p. 26, pl. xvii. fig. 8 (1912).

Body feebly compressed; depth of body 5 to 6 times in total length,
length of head 34 to 34 times. Head naked, 14 to 14 times as long
as broad, broader en deep; snout short, rounded; jaws equal in
front or lower slightly projecting; eye 4 to 44 times in length of
head; interorbital space very narrow; mouth extending to below centre
of eye; teeth in villiform bands; no canines; very regular series of
sensory papille on the head; mental barbels nearly as long as oe
nasals shorter. Dorsals VI, I 11-12, contiguous; longest ray } to §
leneth of head, Anal I 9, originating a little further back than second

NEMATOGOBIUS.--GOBIOIDES. 4]

dorsal. Pectoral as long as head or slightly shorter. Ventral not
reaching vent, with well-developed anterior membrane. Caudal rounded,
as long as or a little shorter than head. Caudal peduncle 13 to 12 times
as long as deep. Scales ciliated, 87-40 in longitudinal series, 10-11 in
transverse series between dorsal and anal. Yellowish brown above,
speckled with brown, with more or less distinct dark cross-bands ; dorsal
and caudal fins spotted with dark brown; a round blackish spot on
upper part of pectoral fin, near its base.

Total length 80 millim.

West Africa,

1-2. Types. Bengo R. at Cabiri, Dr. W. J. Ansorge (C.).
Angola.

3-5, Ad. & hgr. Bengo R., at Quifangondo. Pe

6. Ad. Chiloango Town. is

7. Ad. Geba R., Portuguese Guinea. Be

Nematogobius ansorgti.

Type (A. M. C.).

4. GOBIOIDES.

Lacep. Hist. Poiss. ii. p. 576 (1800) ; Cuv. & Val. Hist. Poiss. xii, p. 139
(1837).
Amblyopus, Cuv. & Val. t. ce. p. 157; Giinth. Cat. Fish. iii. p. 133 (1861).
Teeth conical, in a band, the anterior enlarged. Body much elongate
and compressed. A single very long dorsal fin, with the 6 or 7 anterior
rays simple; anal also very long. Ventral fins united into a disk,
which is not attached to the belly. Scales absent or very small or
radimentary.
Coasts, estuaries, and fresh waters near the sea, within the tropics.—
One species in West Africa, closely allied to G. broussoneti, Lacep., from
the East Coast of 8. America.

42, GOBIID_E.

1. GOBIOIDES ANSORGIL.

Bouleng. Ann. & Mag. N. H. (8) iv. 1909, p. 431.

Depth of body 8 to 10 times in total length, length of head 6 to
7 times. Snout 4+ length of head; eye very small; lower jaw pro-
minent; maxillary extending to beyond vertical of eye; very regular
series of sensory papillae on the head. Dorsal VI-VII 19-21, rays
subequal, 2 length of head. Caudal nearly twice as long as head,
acutely pointed. Scales very small. Head and back greyish, the rest
of the body yellowish ; fins white.

Total length 280 millim.

R. Mansoa (tidal), Portuguese Guinea.
1-3. Types. Port Mansoa. Dr. W. J. Ansorge (C.).

Gobioides ansorqii.
Type. 3.

5. SICYDIUM.
Cuv. & Val. Hist. Poiss. xii. p. 167 (1837) ; Giinth. Cat. Fish. iii. p. 91 (1861) ;
Ogilvie-Grant, Proc. Zool. Soc. 1884, p. 153.
Sicyopterus, Gill, Proc. Ac. Philad. 1860, p. 101.
Cotylopus, Guichen. in Maillard, Notes Réunion, ii. Add. ©, p. 9 (1862).

Small, movable, slender labial teeth in both jaws, attached to the bone
by ligament, those on the lower lip directed horizontally outwards ;
lower jaw with a series of widely set conical teeth. ‘Two dorsal fins,
the anterior with 5 to 7 flexible spines, the posterior with one simple
and 10 to 12 branched rays. Anal similar to second dorsal. Ventral
fins united into a cup-shaped disk, more or less adherent to the belly.
Scales small, strongly ciliated.

Fresh waters near the sea, within the tropics; breeding in the sea.

a

Five species in Africa.

SICYDIUM. es)

Synopsis of the Species.
IT. Movable teeth in upper jaw unicuspid ; [p. 43.
conical teeth in lower jaw subequal. . 1. S. brevifilis, Ogilvie-Grant,
II. Movable teeth in upper jaw tricuspid.
A. Conical teeth in lower jaw subequal.
Head as broad as deep ; nape naked. . . . 2. 8 acutipinnis, Guich., p. 44.
B. Anterior conical teeth in lower jaw much larger than the others.
Head broader than deep; nape and belly

sealy 5 lel. licen at As okt ye oy 3. S. laticeps, C. & V., p. 44.
Head as broad as deep; nape and belly sealy . 4. 0S. lagorephalum, Pall, p. 45.
Belly naked > 2. 1. . ww ew. 5S. parvipinnis, Guich., p. 45.

Fig. 25

Sicydium brevifilis.
Type, after Ogilvie-Grant (7. ¢.). 2.

1. SICYDIUM BREVIFILIS.
Ogilvic-Grant, Proc. Zool. Noe. 1884, p. 158, pl. xii. fig. 1; Pietsehmann, Jahrb.
Nass. Ver. Naturk. Ixvi. 1913, p, 183.

Depth of body 54 to 6 times in total length, length of head 3% to
43 times. Head as deep as broad ; eye 4 (young) to 7 times in length
of head, 1 to 1% times in interorbital width ; mouth extending to below
centre or posterior border of eye; movable labial teeth unicuspid ;
mandibular teeth subequal. Dorsals VI, I 10, narrowly separated,
second to fifth simple rays produced into short filaments. Anal I 10.
Pectoral a little shorter than head. Caudal rounded. Body entirely
scaly ; 70-75 scales in longitudinal series. Yellowish brown or pale
olive, uniform or with ill-defined dark spots on the sides; anal fin with
a brown and white margin.

Total length 105 millim.

Cameroon.
1. Type. Cameroon. Sir A. Smith (P.).
2-3. Ye. Kribi R. at Kribi. G. 1. Bates, Req. (C.).

a

L4 GOBIID_E.

2, SICYDIUM ACUTIPINNIS.
Cotylopus acutipinnis, Guichen. in Maillard, Notes Réunion, ii, Add. C, p. 10
(1862) ; Bleek. Arch. Néerl. ix. 1874, p. 313.
Sicydium acutipinne, Ogilvie-Grant, Proc. Zool. Soc. 1884, p. 159.

Depth of body 6 to 7 times in total length, length of head 53 times,
Head as broad as deep; eye 5 to 6 times in length of head, equal to
interorbital width; mouth extending to below centre of eye; movable
labial teeth tricuspid ; mandibular teeth subequal. Dorsals VI, I 10;
last ray of second dorsal produced, as long as head. Anal I 10.
Pectoral as long as head. Nape naked. About 70 scales in longi-
tudinal series. Blackish brown, dorsal fins with lighter variegations.

Total length 90 millim.

Réunion, Mascarene Islands.—-Type in Paris Museum.

1. Ad. Réunion. Paris Museum (P.).

Sicydium laticeps.
After Sauvage (J. ¢.),

3. SICYDIUM LATICEPS.
Cuy. & Val. Hist. Poiss, xii. p. 177 (1837) ; Giinth, Cat. Fish. ii, p. 93 (1861) ;
Sauy. Hist, Madag., Poiss. p. 378, pl. xl. a. fig. 2, and xlvii. fig. 5 (1891).
Depth of body 52 times in total length, length of head 5 times.
Tlead broader than deep; eye about 5 times in length of head; mouth
extending to below anterior border of eye; movable labial teeth
tricuspid; anterior mandibular teeth much longer than the others.
Dorsals VI, 110, rather widely separated; second to fourth simple
rays produced into filaments, Anal 110. Pectoral as long as head.

SICYDIUM. 4s)

Body entirely scaly; about 60 scales in longitudinal series. Blackish
brown.

Total length 110 millim.

Réunion, Mascarene Islands.—Type in Paris Museum.

4, SICYDIUM LAGOCEPHALUM.
Gobio, Koelreuter, Nov. Acta Petropol. ix. 1764, p. 428, pl. ix. figs. 3 & 4.
Golius lagocephalus, Pall. Spicil. Zool. viii. p. 14, pl. ii. fies. 6 & 7 (1774).
Sieydium lagocephalum, Cuv. & Val. Hist. Poiss. xii. p. 174 (1837) ; Giinth. Cat.
Fish, iii. p. 92 (1861) ; Kner, Novara, Fische, p. 181 (1869) ; Ogilvie-Grant,
Proc. Zool. Soe. 1884, p. 161.

Sicyopterus lagocephalus, Bleek. Verh. Ak. Amsterd. xviii, 1879, p. 17.

Depth of body 5 to 5 times in total length, length of head 42 to
5 times. Head as broad as deep; eye 5 to 6 times in length of head,
1$ times in interorbital width; mouth extending to below centre of
eye; movable labial teeth tricuspid ; anterior mandibular teeth much
larger than the others, curved, canine-like. Dorsals VI, I 11; third
and fourth rays of first dorsal produced into short filaments. Anal
110. Pectoral as long as head. Body entirely scaly ; 60-65 scales in
longitudinal series. Brown, uniform or clouded with darker; second
dorsal with dark dots, anal with a black and white margin.

Total length 90 millim.

Mauritius and Réunion, Mascarene Islands ; Nicobar Islands (2).
1. Ad. Réunion. Paris Museum (P.).
2. Ad: —?

5. SICYDIUM PARVIPINNIS.
Cotylopus parvipinnis, Guichen. in Maillard, Notos Réunion, ii. Add. C, p. 11
(1862).
Sicydium parvipinne, Ogilvie-Grant, Proc. Zool. Soc. 1884, p. 170.

Depth of body about 6 times in total length. Eye double interorbital
width; mouth not extending to below anterior border of eye. Dorsals
VII, 110; rays of first dorsal not produced. Anal I10. Pectoral as
long as head. Belly naked. Yellow, each scale bordered with brown ;
a black spot on the first dorsal; anal edged with black.

Total length 110 millim.

Réunion, Mascarene Islands.—Type in Paris Museum.

46 COBLUD#,.—OSPHROMENID.E.

6. LENTIPES.
Sicyogaster (non Barnev.), Gill, Proc. Ac. Philad. 1860, p. 102.
Lentipes, Giinth. Cat. Fish. iii, p. 96 (1861); Ogilvie-Grant, Proc. Zool. Soc.
1884, p. 170.

Closely allied to the preceding, but with a series of fixed teeth in the
jaws, movable teeth absent or present on the lower jaw only, and body
naked or with the posterior part covered with cycloid scales.

Rivers of San ‘Thomé and the Sandwich Islands.

1. LENTIPES BUSTAMANTAET.
Sicydium bustamanté, Greeff, Sitzb. Ges. Nat. Marburg, 1884, p. 50 (nomen

nudum).

Body feebly compressed, its depth 7 to 8 times in total length; length
of head 534 to 64 times in total length. Head 13 times as long as
broad; snout shorter than the eye, which is 3 to 33 times in length of
head and exceeds interorbita]l width; mouth small, inferior. Dorsals VI,
110, widely separated from each other. Anal 18. Caudal rounded.
Body nearly entirely naked. Uniform yellowish.

Total length 25 millim.

San Thomé, Gulf of Guinea.

1-20. Types. Rio do Ouro. Dr. J. A. Henriques (P.).

Fam. 12. OSPHROMENID.E,

A superbranchial respiratory organ, situated in a cavity above the
gills. Mouth protractile, the maxillaries excluded from the oral
border; palate toothed. Suborbitals with more or less developed
internal lamine, supporting the eye; lower pharyngeal bones separate ;
gill-membrane grown to isthmus; 4 to 6 branchiostegal rays. ‘wo
nostrils on each side. Spinous dorsal more or less developed. Ventral
fin near the pectoral, with a spine and four or five soft rays, or reduced
to a single filamentous ray. Precaudal vertebre with transverse
processes, at the back of which the ribs are inserted. Air-bladder
simple or bifid and prolonged into the caudal region.

South-eastern Asia. One genus in Africa.

MICRACANTHUS.—ANABANTID-E. 47

1. MICRACANTHUS,
Sauv. Bull. Soc. Philom. (7) iii. 1878, p. 95, and N. Arch. Mus. (2) iii. 1880,
p. 37.

Body rounded, elongate, covered with moderately large strongly
ctenoid scales; no lateral line. Mouth rather small, with small teeth.
Bones of head not serrated; no opercular spines. Dorsal fin short,
with 3 spines; anal long, with 4 spines. Ventral fins a little behind
vertical of base of pectoral, with a feeble spine and 5 soft rays.

Ogowe.

1. MICRACANTHUS MARCHII.
Sauy. tt. ce. pp. 96, 38, pl. iil. fig. 4.

Depth of body equal to length of head, 33 times in total length.
Snout bardly as long as eye, which is 4 times in length of head; 3 series
of scales on the cheek. Dorsal III 7; spines very short, longest soft
rays about as long as head. Anal 1V 25; rays increasing in length
posteriorly. Pectoral a little shorter than head. Outer soft ray of
ventral produced. Caudal rounded. Caudal peduncle much deeper
than long. Scales in 35 longitudinal and 9 transverse series. Uniform
brown.

Total Jength 45 millim.

Ogowe.—Type, in Paris Museum, examined.

The type of this family, Osphromenus olfax, Cuv., has been accli-
matised in Mauritius. It is remarkable for its large size (up to 500
millim.), its deep compressed body, the much produced, filamentous
outer soft ray of the ventral, and the presence of 1i to 13 dorsal and
9 to 12 anal spines.

Fam. 13. ANABANTID A.

A superbranchial respiratory organ, situated in a cavity above the
gills. Mouth protractile, the maxillaries excluded from the oral
border; palate toothed. Suborbitals with internal lamine, supporting
the eye; lower pharyngeal bones large, united, with persistent suture ;
gill-membranes grown to isthmus; 4 branchiostegal rays ; two nostrils
on each side. Dorsal and anal fins long, with numerous spines. Ventral

48 ANABANTID_E.

fin near the pectoral, with one spine and five soft rays; pelvic bones
connected with the clavicular symphysis by ligament. Precaudal
vertebra all with transverse processes, to the extremity of which the
ribs are attached. Air-bladder much elongate, bifid behind, and
prolonged into the caudal region, which bears ribs.

A single genus.

1. ANABAS.
Cuv. Régne Anim. ii. p. 339 (1817); Giinth. Cat. Fish. iti. p. 374 (1861) ;
Bouleng. Poiss. Bass. Congo, p. 371 (1901), and Fish. Nile, p. 441 (1907).
Spirobranchus, Cay. & Val. Hist. Poiss. vii. p. 392 (1831) ; Giinth. t. ¢. p. 373.
Ctenopoma, Peters, Mon. Berl. Ac. 1844, p. 34; Giinth. t. ¢. p. 373; Peters,
Reise Mossaimb, iv. p. 14 (1868). :
Sundelia, Casteln. Mém. Poiss. Afr. Austr. p. 36 (1861).

Body short or moderately elongate, more or less compressed, covered
with large, hard, ctenoid scales; lateral line interrupted. Head convex,
covered with scales; mouth moderately large, with small conical teeth ;
teeth on the vomer and on the parasphenoid; palatine teeth present or
absent. Anterior nostril in a short tube. Spinous part of the dorsal
and anal fins longer than the soft; 12 to 20 dorsal and 6 to 11 anal
spines. Vertebre 25 to 31,

South-eastern Asia and Tropical and South Africa,

Synopsis of the Species.
I. Caudal peduncle * very distinct, measuring at least the diameter of the eye;
depth of body more than 2} times in total length.
A. Ventral fin not reaching anal ; maxillary extending to below anterior
third of eye, or beyond; teeth on palatine bones.
1. 12 to 17 dorsal spines; suboperculum not denticulate ; scales part!y
cycloid, partly ctenoid.
D. XTI-XIV &-10; A. VI-VII 8-11; Se. 27-
op o-4 :
OU ag. te GS BS eR. Ge Th aE penny Ck Vo, 80,
D. NITI-XV 8-9; A. VIII-IX 8-9; Se. 27-
3-4 sat
Po a 8 AR Be Gh le Oe ee Beal) ely Ble is Os
D. XV-XVITI 9-10; A. VII-VIII 9-10; Se.
33-35 Fie soe ee ee ew 2 8. AL botnet, Casteln., p. 52.

* The muscular part, not including the base of the caudal fin, which is covered with
scales.

ANABAS. 49

2. 17 to 20 dorsal spines; suboperculum denticulate ; scales all ctenoid.
D. XVII-XVIII 8-9; A. VIII-X 8-9; Se. 31-

= ss
3 : : bs Oi, Ley Bind 4. A. multispinis, Peters, p. 53.
D. XVIIL_XIX 10-11; A. VII 10; Se. 33+
BOP we as . 5. A, pellegrini, Blur. p. 54.
D. XIX-XX 9. 10; A. [IX-XI 9-10 ; Se. 30- [p. 55.
33 a See ee ee ee 4 6. AL nigropannosus, Reichen.,

B. Ventral fin extending to or beyond origin of anal in adult; maxillary
not extending beyond anterior third of eye ; no teeth on palatine
bones.

D. XVI-XVII 8-9; A. IX-XI 9-11; Se. 26-
28 a: eye 3 to 33 times in length of head. 7. A. congicus, Blgr., p. 57
D. XV-XVII 7-10; A. VIT-IX 9-11; Se. 25-
30 aS eye 4 to 4} times in length of
Wea et ye ee a Be Laas, this pies,

II. Caudal peduncle absent or much reduced, shorter than the diameter of
the eye.
A. Caudal peduncle very short, or barely definable.
1. Preorbital not serrated.
a. Ventral extending much beyond origin of anal.
D. XVII-XVIII 7; A. \-XI 7; maxillary
extending to below anterior fourth of eye. 9. A. ansorgit, Blgr., p. 59.
D. XVI 8-9; A. X 9-11; maxillary extending
hardly to below anterior border of eye. . 10. A. fasciolatus, Blgr., p. 60.

b. Ventral not extending much beyond origin of anal; maxillary
extending to below anterior fourth or third of eye.

D. XVII-XIX 8-10; A. X 10-11; depth

of body 23 to 2} times in total length ;

suboperculum and interoperculum finely

serrated . . . _ 11. A. petherici, Gthr., p. 61.
D. XVI-XVIITI 8-10; ih IX ( ae X) 9- Ll;

depth of body 2 to 23 times in load

length ; suboperculum and interoperculum

more or less distinctly serrated . . . . 12. al. Adngsleye, Gthr., p. 62.
D. XIV-XVI 8-10; A. [X-XI 8-11; depth

of body 22 to 3 times in total length ;

interoperculum often entire . . . . . 13. A. murie?, Blgr., p. 64.
D. XIV-XVI 8-11; A. VII-IX 8-11 ; depth

of body 2 to 24 times in total length ;

suboperculum and interoperculum entire

or feebly serratel . . . . . +). «LA. A. maculatus, Thomin., p. 65,

VOL, IV. E

=0) ANABANTID.E.

2, Preorbital serrated ; snout pointed; no palatine teeth.
XV iOs AJ VITD ID 4-4 4 & ww TS. Ae Oxyrhgnehus, Bler.,'p. 66.
B. Caudal peduncle absent, dorsal and anal close to the caudal fin and
forming a nearly continuous outline ; snout pointed.
D. XVI-XVITI 9-12; A. IX-X 10-12. . 16. A. ocellatus, Pellegr., p. 67.

1. ANABAS CAPENSIS.

Spirobranchus capensis, Cuy. & Val. Hist. Poiss. vii. p. 392, pl. ec. (1831); Val.
in Cuv. Régne Anim. Illustr., Poiss. pl. Ixxv. fig. 1 (1836) ; Casteln. Mém.
Poiss. Afr. Austr. p. 36 (1861) ; Giinth. Cat. Fish. iii. p. 373 (1861) *.

Anabas capensis, Bouleng. Ann. & Mag. N. H. (7) xvi. 1905, p. 53.

Depth of body 3 to 34 times in total length, length of head 23 to 3
times. Snout rounded, as long as eye, which is 4 to 5 times in length
of head and 1 to 14 times in interorbital width; maxillary extending to

a = ee
)/)° Haan i
OLN seul)

Kn

Anabas capensis,

Type, after Cuvier & Valenciennes.

below anterior third or centre of eye; palatine teeth present; none of
the bones of the head serrated ; operculum with a notch, between two
more or less obtuse spines. 8 or 9 short gill-rakers on lower part of
anterior arch. Dorsal XII-XIV 8-10; spines increasing in length to
the ninth or tenth, which measures about 4 length of head; longest
soft rays about 4 length of head. Anal VI-VII 8-11, similar to dorsal.
Pectoral 3 to $ length of head. Ventral not reaching anal. Caudal
rounded. Caudal peduncle about 14 times as long as deep, the distance
between dorsal and caudal } to 4 length of head. Scales rugose, partly
cycloid, partly ctenoid, 27-30 JES — Olive-brown
above, yellowish beneath, back sometimes spotted with blackish; three

lateral lines

* The diagnosis given by Giinther does not apply to the first of the three specimens
enumerated by him, which belongs to the species here described as A. vicinus.

ANABAS, ol

more or less distinct dark streaks radiating from the eye towards the
gill-cover ; membrane in the opercular notch black.

Total length 140 millim.

South-western parts of Cape Colony.—Types in Paris Museum.

1-3. Ad. Vygo Kraal, near Cape Town. — Lord Derby (P.).
4. Ad, Cape Flats. S. African Museum (P.).
5-7. Her. & yg. Near Cape Town. HL.M.S. ‘ Challenger.’
8-9. Her. & yg. Eerste R., Stellenbosch. S. African Museum (P.).
10. Ad. Princess Vlei, Cape Division. 6
11-20. Ad. Paarl It., Cape Division. G. E. Dobson, Esy. (P.).
21. Skel. is + os
22, Ad. Woodville, near Georgetown. Dr. J. D. F. Gilchrist (P.).
23-24. Ad. &hgr. Berg R., Wellington. Col. Sloggett (P.).
25. Ad., stffd. Cape of Good Hope. Sir A. Sinith (P.).

Anabas vieinus.

Type.

2, ANABAS VICINUS, sp. n.

Depth of body 23 to 3 times in total length, length of head 23 to 38
tim ss. Snout rounded, as long as or a little shorter than eye, which is
4 to 5 times in Jength of head and 1 to 1 times in interorbital width ;
maxillary extending to below anterior third or centre of eye; palatine
teeth present; none of the bones of the head serrated ; operculum with
a notch, between two more or less obtuse spines. 9 to 11 short gill-
rakers on lower part of anterior arch. Dorsal NITI-XV 8-9; spines
increasing in length to the eighth or ninth, which measures about }
length of head; longest soft rays 3 to 3 length of head. Anal VIII-
1X 8-9, similar to dorsal. Pectoral 2? to 3 length of head. Ventral
not reaching anal, Caudal rounded. Caudal peduncle 13 to 2 times

ne

ve

2 ANABANTID-E.

as deep as long, the distance between dorsal and caudal about ¢ eee
of head. Scales rugose, partly cycloid, partly ctenoid, 27-29 yo77 ;
lateral lines i Brown above, lighter beneath, eiten spotted all 7
with black; blackish lines radiating from the eye ; spinous dorsal with
black markings; lobe between opercular spines black.

Total length 120 millim.

Port Elizabeth, Cape Colony.

1-3. Types. Port Elizabeth. H. A. Spencer, Esq. (P.).
4-6. Types. s O. West, Esq. (P.).
7-10. Types. Pe
11. Skel. "
I2. Her. —?
Fig. 29

ZX
ae

O70
rss) is

Anabas bawsti.

Buffalo R. §.
;

3. ANABAS BATNSII.
Sundelia bainsii, Casteln. Méni. Poiss. Afr, Austr. p. 37 (1861); Bouleng. Ann,
& Mag. N. H. (7) iit. 1899, p. 242.
(tenopoma microlepidotum, Giinth. Cat. Fish. iii. p. 565 (1861).
Spirobranchus bainsit, Giinth. Ann. & Mag. N. H. (4) xviii. 1876, p. 67.
Anabas bainsii, Bouleng. Ann. & Mag. N. H. (7) xvi. 1905, p. 53.

Depth of body 3 to 5} times in total length, length of head 22 to 3
times, Snout rounded, as long as or slightly longer than eye, which
is 4 to 53 times in length of head and 1 to 14 times in interorbital
width ; maxillary extending to below centre of eye; palatine teeth
present; preorbital, preeoperculum, suboperculum, and interoperculum
not denticulate ; operculum with a deep notch, between two spines or
groups of spines. 10 or 11 short gill-rakers on lower part of anterior

ANABAS., 53

arch. Dorsal XV-XVII 9-10; spines increasing in length to the ninth
or tenth, which measures about } length of head; longest soft rays 3
to 3 length ofhead. Anal VII-VIII 9-10, similar to dorsal. Pectoral
3 to # length of head. Ventral not reaching anal. Caudal rounded,
some of the rays sometimes somewhat produced. Caudal peduncle
13 to 1} times as deep as long, the distance between dorsal and caudal
about 3 length of head. Scales rugose, partly cycloid, partly ctenoid,
33-35 33 lateral lines aoe Olive-brown or dark green above,
yellowish beneath; a more or less distinct dark oblique streak from
below the eye to the angle of the preoperculum.
Total length 180 willim.

Eastern parts of Cape Colony.—Type lost.

1. Type of Ctenopoma Cape of Good Hope. Army Medical College (P.).
microlepidotum,
2-6, Ad. & her. Buffalo R., Port Eliza- Major H. Trevelyan (P.).
beth.
7. Skel. 2 Ss 35

4. ANABAS MULTISPINIS.

Clenopoma multispinis, Peters, Mon. Berl. Ac. 1844, p. 34, Miiller’s Arch. f.
Anat. u. Phys. 1846, p. 481, pl. x. igs. 10-15, and Reise Mossamb. iv. p. 16,
pl. ii. fig. 3 (1868).

? Anabas scandens (non Daldorft), Bianconi, Spec. Zool. Mosamb. p. 270 (1858),

Spirobranchus smithii, Biane. op. cit. p. 279, pl. x. (1859).

Ctenopoma multispine, Giinth. Cat. Fish. ili. p. 373 (1861).

Anabas multispinis, Bouleng. Aun. & Mag. N. H. (7) xvi. 1905, pp. 53 & 646,
and Tr. Zool. Soe. xviii. 1911, p. 408.

Depth of body 34 to 4 times in total length, length of head 34 to
32 times. Snout rounded, as long as or a little shorter than eye, which
is 4 to 5 times in length of head and 1 to 1} times in interorbital width ;
maxillary extending to below centre or posterior third of eye; palatine
teeth present; preorbital and preoperculum entire; interoperculum
also entire, or posterior part serrated ; suboperculum and operculum
more or less strongly serrated or spinose; operculum more or less
strongly notched. 6 or 7 short gill-rakers on lower part of anterior
arch. Dorsal XVII-XVIII 8-9; spines equal from the fourth or fifth,
about 4 length of head; longest soft rays 4 to $ length of head. Anal
VIIIL-X 8-9, similar to dorsal. Pectoral 2 to # length of head.
Ventral not reaching anal. Caudal rounded. Candal peduncle about

D4 ANABANTIDE.

1} times as deep as long, the distance between dorsal and caudal

about 4+ length of head. Scales rugose and strongly ctenoid, 51-
15-18

35 oa lateral lines

11-14

Olive or green above, with or without black

spots or with rather indistinct dark vertical bars, whitish beneath ; soft

dorsal spotted with blackish.
Total length 140 millim.
Bechuanaland, Zambesi Basin, Lakes Bangwelu and Mweru, Uelle.—

Types in Berlin Museum.

1. One of the types.
2-4. Ad. & her.

5. Skel.

6. Yg.

7, 8-10. Ad. & hgr.
11. Ad.

12-14, Ad.*

15. Skel.

Quellimane, Mozambique.

Umsitu R. at Broken Hill,
N.W. Rhodesia.

9 Soe
Kazungula, Upp. Zambesi.

L. Bangwelu.
Lukonzolwa, L. Mweru.
Okovango R., L. Neami.

210, ”

Prof. W. Peters (P.).

Rev. F. A. Rogers and
E. ©. Chubb, Esq. (P.).

a9) a)

Rev. L. Jalla (C.).

F. H. Melland, Esq. (P.).

Dr. L. Stappers (C.).

R. B, Woosnam, Esq. (C.).

OF

(EOS

Cr
O
BAA OO
Za ens eo

Anabas multispinis.
Type, after Peters (Reise Mossamb.).

5. ANABAS PELLEGRINI.
Bouleng. Ann. Mus. Congo, Zool. ii. p. 51, pl. xv. fig. 1 (1902).
Depth of body equal to or a little greater than length of head,
33 to 84 times in total length. Snout rounded, a little shorter than
eye, which is 4 times in length of head and 1 times in interorbital

* In one of the specimens (¢ ) large round yellow eggs, about 2 millim. in diameter,

are closely packed, 7 or 8 on each side, in a cavity behind the gills, entirely covered by the
operculum.

ANABAS. 5A)

width ; maxillary extending to below centre of eye; palatine teeth
present; preorbital and preoperculum entire; strong spines on inter-
operculum, suboperculum, and operculum ; latter with a deep notch,
and another between it and the suboperculum. 6 very short gill-rakers
on lower part of anterior arch. Dorsal NVIII-XIX 10-11; spines
equal from the sixth, rather more than ¢ length of head; longest soft
rays 3 length of head. Anal VII 10, similar to dorsal. Pectoral nearly
# length of head. Ventral not reaching anal. Caudal rounded.
Caudal peduncle nearly twice as deep as long, the distance between
dorsal and caudal a little greater than diameter of eye. Scales rugose
and strongly ctenoid, 33-34 ae lateral lines — Olive, very dark
above ; more or less indistinct dark bars on posterior part of body.

Total length 105 millim.

Ubanghi.—Type in Congo Museum, Tervueren.

1. One of the types. Yembe R. at Banzyville. Capt. Royaux (C.).

Fig. 31,

Anabas pellegrini,

Type (A. M.C.). 2.

6. ANABAS NIGROPANNOSUS.
Ctenopoma nigropannosum, Reichen. Sitzb. Ges. Nat. Fr. Berl. 1875, p. 147.
Ctenopoma gabonense, Giinth. Ann. & Mag. N. H. (6) xvii. 1896, p. 269, pl. xiii.
fig. C; Pellegr. Bull. Mus. Paris, 1899, p. 358.
Anabas nigropannosus, Bouleng. Ann. & Mag. N. H. (7) iii. 1899, p. 242, and Poiss.
Bass. Congo, p. 373 (1901) ; Steind. Denksehr. Ak. Wien, Ixxxix. 1913,
p- 49.

Depth of body 3 to 34 times in total length, length of head 3 to
34 times. Snout rounded, hardly as long as eye, which is 4 to 5 times
in length of head and 1} to 13 times ‘in interorbital width ; maxillary

D6 ANABANTID.-E,

extending to below centre of eye; palatine teeth present ; prxorbital
entire or feebly denticulate behind; angle of preoperculum feebly
serrated in adult ; strong spines on interoperculum, suboperculum, and
operculum ; latter with a deep notch, and another between it and the
suboperculum. 6 or 7 very short gill-rakers on lower part of anterior
arch. Dorsal XIX-XX 9-10; spines subequal from the fourth or fifth,

Anabas nigropannosus.

Type of Ctenopoma yabonense.

about 3 length of head; longest soft rays 2 to 3 length of head.

Anal IX—XI 9-10, spines and soft rays a little shorter than in dorsal.
Pectoral 3 to 2 length of head. Ventral not reaching anal. Caudal
rounded. Caudal peduncle twice as deep as long, the distance between
dorsal and caudal at least as great as diameter of eye. Scales rugose
and strongly ctenoid, 30-33 a4 lateral lines et Olive-brown above,
whitish beneath ; membrane in opercular notch black.

otal length 170 millim.

Gaboon and Congo.—Types in Berlin Museum.

1. Type of Ct. qaho- Gaboon. R. BLN, Walker, Esq. (P.).
NENSE,
ae 3 ‘
3. Skel. ae .
4. Ad. Lambarene, Ogowe. Dr. W. J. Ansorge (C.).
5. Ad. Kaika N’Zobe, Chilo- Major Cabra (C.).
ango.
6G. Ad. Chiloango Town. Dr. W. J. Ansorge ((,).
7. Ad. Luali R. (Chiloango) -

at undo.

ANABAS. 57

8. Ad. Lebuzi R. (Chiloango) Dr. W. J. Ansorge (C.).
at Kuka Muno.
9-10. Ad. & her. Banana, Lower Congo. Capt. Wilverth (C.).
11. Ad. Manyanga, 45 *
12-14, 15. Ad. & her. Monsembe, Upper Rev. J. H. Weeks (P.).
Congo.
16. Ad, Upper Congo. Brussels University.

Anabas congicus.

Type.

7. ANABAS CONGICUS.

Ctenopoma congicum, Bouleng. Ann. & Mag. N. H. (5) xix. 1887, p. 148.
Anabas congicus, Bouleng. Ann. & Mag. N. H. (7) iii. 1899, p. 242, Poiss. Bass.
Congo, p. 374 (1901), and Ann. Mus. Congo, Zool. ii. pp. 22 & 51 (1902).
Depth of body 22 to 3 times in total length, length of head 3 to
3% times. Snout rounded, shorter than eye, which is 38 (young)
to 32 times in length of head and nearly equals interorbital width ;
maxillary extending to below anterior border or anterior fourth of eye ;
no palatine teeth ; prorbital, preeoperculum, and interoperculum entire ;
suboperculum more or less strongly denticulate; 4 or 5 spines above
and one below opercular notch. 7 or 8 very short gill-rakers on lower
part of anterior arch. Dorsal XVI-XVII 8-9; last spine longest,
2 to $ length of head; longest soft rays } to $ length of head in females
and young, produced and longer than head in males. Anal IX-XI
9-11, similar to dorsal. Pectoral nearly as long as head. Ventral
produced into a filament, reaching far beyond origin of anal. Caudal
rounded. Caudal peduncle nearly twice as deep as long, as long as eye.

d 3 : 13-16 :
Scales rugose, strongly ctenoid, 26-28 5; lateral lines ae Yellowish

58 ANABANTID_E.

to dark brown, spotted with blackish, with light spots on the lower half
of the body and on the vertical fins, the dark and light spots sometimes
forming wavy vertical bars.
Total length 85 millim.
Ogowe, Chiloango, Lower Congo, and Ubanghi.
1. Type. Lagoons on islands in M. F. Hens (C.).
Lower Congo.
2-8. Ad., her., & yg. Luali R. (Chiloango) at Dr. W. J. Ansorge (C.).
Lundo.

o. Hgr Lambarene, Ogowe. ”

Anabas nanus.
Type, after Giinther (J. c.).

8. ANABAS NANUS.
Ctenopoma nanum, Giinth. Ann. & Mag. N. H. (6) xvii. 1896, p. 269, pl. xili.
fig. B.
Anabas maculatus (non Thomin.), Bouleng. Ann. Mus. Congo, Zool. ii. p. 5t
(1882); Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 50.

Depth of body equal to length of head, 22 to 3 times in total length.
Snout rounded, as long as or a little shorter than eye, which is 4 to
4} times in length of head and nearly equals interorbital width ;
maxillary extending to below anterior fourth of eye; no palatine teeth;
preorbital, preeoperculum, and interoperculum entire; subopercuium
entire or more or less strongly denticulate ; 2 to 5 spines above and one
or two below opercular notch. 5 or 6 very short gill-rakers on lower
part of anterior arch. Dorsal XV-XVII 7-10; last spine longest,
about $ length of head; longest soft rays 4 to ? length of head.
Anal VII-IX 9-11, similar to dorsal. Pectoral 3 to ? length of head.
Ventral, in adult, produced into a filament, reaching beyond origin of
anal. Caudal rounded. Caudal peduncle 2 to 24 times as deep as

ANABAS. 59

long, as long as eye, Scales rugose, strongly ctenoid, 25-30 sa; lateral
so V8 : ‘ ; = 4
lines 745- Brownish or olive, with 6 to 9 more or less distinct dark
cross-bands ; young with a round blackish spot at base of caudal.

Total length 75 millim.

South Cameroon to Congo.

1-6. Ad. & her. Kribi R., §. Cameroon. G. LL. Bates, Bsq. (C.).

iI, Ad. & her. Zima Country, _,, »
12-16. Ad. & her. Nyong R., i ”
17-19. Ad. & yg. s at Akonolinga, 8. ”

Cameroon.
20-24, Ad, Ja R., S. Cameroon. ”
25-26. Types. Gaboon.
27. Ad. Lambarene, Ogowe. Dr. W. J. Ansorge (C.).
28. Ad. Lindi R., Upper Congo. M. M. Storms (C.) ;
Brussels Museum (P.).
29-30. Ad. Avakubi, Aruwimi. Dr. C. Christy (C.).
31-32. Ad. Ghgr. — Banzyville, Ubanghi. Capt. Royaux (C.).
33. Ad, Dangu, Uellé. Capt. Hutereau (C.).
34. Ad. Between Arebi and Aba, Uellé. “5
Fig. 35.

Anabas ansorgii.

Type (A. M. C.).

9. ANABAS ANSORGII.
Bouleng. Ann. Mus. Congo, Zool. ii. p. 23, pl. xvii. fig. 7 (1912).

Depth of body equal to length of head, 34 to 33 times in total length.
Snout rounded, a little shorter than eye, which is 32 to 4 times in
length of head and equals or a little exceeds interorbital width;
maxillary extending to below anterior fourth of eye; no palatine teeth ;
preorbital, preoperculum, interoperculum, and suboperculum entire ;
2 to 5 small spines above and one below opercular notch. 7 or 8 very
short gill-rakers on lower part of anterior arch. Dorsal XVII-X VIII
7; last spine longest, $ length of head; median soft ray produced into

60 ANABANTID_E.

a filament. Anal X—XI 7, similar to dorsal. Pectoral ? length of
head. Ventral produced into a filament, reaching beyond origin of anal.
Caudal rounded. Caudal peduncle extremely short, shorter than eye.
Scales rugose, strongly ctenoid, 28-30 48 ; lateral lines = Brownish,
with 6 or 7 regular dark brown or blackish vertical bars, narrower than
the interspaces ; fins greyish brown, dorsal and anal with black bars,
the continuation of those on the body, and with the rays terminating in
white filaments; the bars indistinct in some specimens.

Total length 63 millim.

Chiloango.

1-8, Types. Luali R. at Lundo. Dr. W. J. Ansorge (C.).

Anabas fasciolutus.

Type.

10. ANABAS FASCIOLATUS.
Bouleng. Ann. & Mag. N. H. (7) iii. 1899, p. 242, and Puiss. Buss. Congo, p. 375
(1901) ; Arnold, Wochenschr. Aq.-Terr. 1913, pp. 681, 723, figs.

Depth of body 2% to 23 times in total length, length of head 34 to
33 times. Snout rounded, a little shorter than eye, which is 4 times in
length of head and a little exceeds interorbital width ; maxillary hardly
extending to below anterior border of eye; no palatine teeth; pre-
orbital, preeoperculum, and interoperculum entire ; suboperculum entire
or indistinctly denticulate ; 3 or 4 small spines above and 1 or 2 below
opercular notch. 8 or 9 very short gill-rakers on lower part of anterior
arch. I)orsal XVI 8-9; last spine longest, $ length of head; median

soft ray produced into a filament. Anal X 9-11, similar to dorsal.

ANABAS. 61

Pectoral as long as head. Ventral produced into a filament, reaching
fifth or sixth anal spine. Caudal rounded. Caudal peduncle merely in-
dicated. Scales rugose and strongly ctenoid, 27-28 5; lateral lines ae
Brownish, with 6 or 7 regular dark bars with wavy edges, wider than
the interspaces; spinous dorsal and anal edged with blackish, the
former with several oblique dark streaks; outer half of ventrals black.

Total length 79 millim.

Congo.
1-3. Types. Monsembe, Upper Congo. Rey. J. H. Weeks (P.).
4, Ad. Boma, Lower Congo, Mr. J. Paul Arnold (P.).

Fig. 37.

dAnabas petherict.

Type (I. N.). 4,

11, ANABAS PETHERICI.
Ctenopoma petherici, part., Giinth. Ann. & Mag. N. H. (3) xiii. 1864, p. 211, xx.
1867, p. 110, and Petherick’s Trav. ii. p. 208, pl. i. fig. A (1869).
Anabas petherici, Bouleng. Ann. & Mag. N. H. (7) iti. 1899, p. 243, and Fish.
Nile, p. 442, pl. Ixxxiii. fig. 1 (1907) ; Pellegr. Poiss. Bass. Tchad, p. 120,
fig. (1914).

Depth of body 24 to 24 times in total length, length of head
22 to 3 times. Snout rounded, as long as or a little shorter than eye,
which is 4 to 43 times in length of head and about 14 times in inter-
orbital width; mavsillary extending to below anterior third of eye;
palatine teeth present; preorbital entire; a few smail serre may be
present at the angle of the preoperculum; interoperculum and sub-
operculum finely serrated ; operculum with two groups of strong scrre,

62 ANABANTID.

with a deep notch between them. 6 or 7 very short gill-rakers on lower
part of anterior arch. Dorsal XVII—XIX 8-10; spines increasing in
length to the last, which measures ? to 4 length of head; longest soft
rays 4 to 3 length of head. Anal X 10-11, similar to dorsal. Pectoral
about 3 length of head. Ventral extending to origin of anal. Caudal
rounded. A mere indication of a caudal peduncle. Scales rugose and
strongly ctenoid, 28-30 555; lateral lines }*}%. Olive or dark green
above, whitish beneath; a large black spot in front of the base of
the caudal.

Total length 160 millim.

White Nile, Bahr el Gebel, Lake Chad.

1-3. Ad. Gharb-el-Aish, White Nile. L. Loat, Esq. (C.).

4-15. Ad. & her. Fashoda, BY 5
16. Skel. a i ‘
17. Type. Gondokoro, Bahr-el-Gebel. J. Petherick, Esq. (C.).
18. Ad. Shari R. Capt. G. B. Gosling (P.).

Anubas hingsleye.
Type, after Giinther (Ann. & Mag. N. H. 1596). 2.

12. ANABAS KINGSLEY &.
Ctenopoma petherict, part., Giinth. Ann. & Mag. N. H. (3) xx. 1867, p. 110, and
(6) xvil. 1896, p. 270,
Ctenopoma petherict (non Giinth.), Steind. Sitzb. Ak. Wien, Ixi. i, 1870, p. 974,
and Notes Leyd, Mus. xvi. 1894, p. 37,

ANABAS., 63

Ctenopoma kingsleye, Giinth. Ann. & Mag. N. H. (6) xvii. 1896, p. 270, pl. xiii.
fig. A; Pellegr. Bull. Mus. Paris, 1899, p. 359.

Anabas kingsleye, Bouleng. Ann. & Mag. N. H. (7) iii. 1899, p. 243, and Poiss.
Bass. Congo, p. 375.(1901).

Depth of body 2 to 23 times in total length, length of head 23 to
33 times. Snout rounded, a little shorter than eye, which is 34 to
43 times in length of head and 1 to 14 times in interorbital width ;
maxillary extending to below anterior fourth or third of eye ; palatine
teeth present ; preeorbital and preoperculum entire; suboperculum and
interoperculum more or less distinctly denticulate ; several spines above
and below opercular notcb. 6 to 8 very short gill-rakers on lower part
of anterior arch. Dorsal XVI--XVIII 8-10; spines subequal from the
fourth or fifth, 4 to 2 length of head; longest soft rays $ to 3 length of
head. Anal IX (rarely X) 9-11, similar to dorsal. Pectoral 3 to
4length of head. Ventral not extending beyond origin of anal. Caudal
rounded. A mere indication of a caudal peduncle. Scales rugose and
strongly ctenoid, 25-29 pe lateral lines aa Brown or olive; a large
black spot in front of the base of caudal, surrounded by a yellow circle
in the young.

Total length 190 millim.

Senegambia to Congo.

1-2. Ad. Gambia. J. 8. Budgett, Esq. (P.).
“3. Ad. Corbal R. at Tchitote, Portu- Dr. W. J. Ansorge (C.).

guese Guinea.

4. Yg. N. Sherbo District, Sierra N. W. Thomas, Esq (P.).

Leone.

5-13. Ad. & hgr. Nanna Kru, Liberia. W. P. Lowe, Esq. (C.).
14. Ad. Lagos. Sir A. Moloney (P.).
15. Ad. Odo Omi, head-water of Omi Major G. E. Bruce (P.).

R., Lagos.
16. Ad. Niger. Mr. J. T. Dalton (C.).
17. Ad. Agberi, Lower Niger. Dr. W. J. Ansorge (C.).
18-21. Yg. Abo, 3 »

2-27. Yg. Assay, a 5
28. Ad. ” 3 -

29; Her. Kwale, Ethiope R., Lower Cuapt.R.D.Gard’ner (P.).
Niger.

30-31. Ad. & hgr. Abogaji, head-waters of Aboina Major G. E. Bruce (P;) 3
R., Cross R. system.

32-34. Types. Kondo-kondo, Ogowe. Miss Kingsley (C.).
35-37. Ad. & hgr. Ombrokua, 4 Dr. W. J. Ansorge ((.).
36. Yo. Eloby, Gaboon.

39-40. Ad. & vg. Gaboon.

64 ANABANTIDA.

13. ANABAS MURIEI.

Ctenopoma petherici, part., Giinth. Ann. & Mag. N. H. (3) xiii. 1864, p. 211, and
Petherick’s Trav. ii. p. 208 (1869).

Anabas petherici, Pellegr. Mém. Soc. Zool. France, xvii. 1905, p. 185.

Anabas muriei, Bouleng. Ann. & Mag. N. H. (7) xviii. 1906, p. 348, and Fish,
Nile, p. 444, pl. Ixxxiii. fig. 2 (1907).

Depth of body equal to length of head, 2? to 3 times in total length.
Snout rounded, a little shorter than eye, which is 34 to 4} times in
length of head and 1 to 14 times in interorbital width; maxillary
extending to below anterior fourth or third of eye; palatine teeth
present; preeorbital and preoperculum entire; interoperculum often

Anabas muriei.

Type (F. N.)..

entire; suboperculum finely serrated ; operculum with two groups of
strong serre, with a deep notch between them. 5 or 6 very short gill-
rakers on lower part of anterior arch. Dorsal XIV-XVI 8-10; spines
subequal from the fifth or sixth, about 3 length of head; longest soft
rays about 3 length of head. Anal IX-XI 8-10, similar to dorsal.
Pectoral 3 to ¢ length of head. Ventral reaching origin of anal or a
little beyond. Caudal rounded. A mere indication of a caudal

peduncle. Scales rugose and strongly ctenoid, 27-28 a lateral

lines ae Olive, with numerous small black spots; a blackish ocellar

spot edged with yellowish at the root of, and partly upon, the caudul
fin.
‘Total length 80 millim.
White Nile, Bahr-el-Gebel, Lake Victoria.
1-2. Types. Kaka, White Nile. L. Loat, Esq. (C.).
S=2 8 Gharb-el-Aish, White Nile.

ay

23. Skel, ” ” ”

a”

ANABAS, 65

24. Her. Khor Barboy, White Nile. H. IL. King, Esq. (P.).
25. Ad. Lake No, 3 55
26-29, Types (also Gondokoro, Bahr-el-Gebel. J. Petherick, Esq. (C.).
types of A. peth-
evict).
30, Ad. Banjako, L. Victoria. Mr, K. Degen (C.).
31. Ad. Bujeju, 8. Buddu, L. Victoria. M. T. Dawe, Esq. (P.).
32-33. Ad. & yg. L. Gangu, I. of L. Victoria. C. W. Woodhouse, Esq.
(P.).

Anabas maculatus.

Type of A. pleurostigma (P. Z.8. 1903). &.

14. ANABAS MACULATUS.

Ctenopoma maculuta, Thomin, Bull. Soc. Philom. (7) x. 1886, p. 158; Pellegr.
Bull. Mus. Paris, 1899, p. 359.

Ctenopoma multifasciata, Thomin. t. c. p. 159 ; Pellegr. t.c. p. 358,

Ctenopoma weeksii, Bouleng. Ann. & Mag. N. H. (6) xvii. 1896, p. 310.

Anabas weeksii, part., Bouleng. op. cit. (7) ili, 1899, p. 243, and Poiss. Bass. Congo,
p. 377 (1901).

Anabas pleurostigma, Bouleng. Proc, Zool. Soe. 1903, i. p. 27, pl. v. fig. 1.

Anabas oryrhynchus (non Bouwleng.), Steind. Denkschr. Ak. Wien, Ixxxix.
1913, p. 52.

Depth of body 2 to 24 times in total length, length of head 22 to 3
times. Snout rounded and as long as eye in adult, more pointed and a
little shorter than eye in young; eye 33 (young) to 5 times in length
of head, 1 to 14 times in interorbital width; maxillary extending to
below anterior fourth or third of eye; palatine teeth present (may

VOL, IV. &

66 ANABANTIDA.

be absent in the young); preeorbital entire; angle of preoperculum
sometimes slightly serrated; interoperculum and suboperculum entire
or feebly serrated ; operculum with two groups of strong serra,
with a deep notch between them. 7 to 9 very short gill-rakers on
lower part of anterior arch. Dorsal XLV-XVI 9-11; spines subequal
from the sixth or seventh, about 4 length of head; longest soft rays 3
to 2 length of head. Anal VII-IX 9-11, similar to dorsal. Pectoral
2 to 2 length of head. Ventral not reaching beyond origin of anal,

Caudal rounded. A mere indication of a caudal peduncle. Scales

: . 22-3 , al nae 1419 5
rugose and strongly ctenoid, 26-29 275; lateral lines 75,5. Brown or

olive in the adult, with a large round blackish spot on the middle of
the side, above the extremity of the pectoral fin; young variegated
with brown and yellow in addition to the black lateral blotch, and with
two oblique dark brown streaks behind the eye, the upper ascending
to the upper border of the operculum, the lower descending to the angle
of the preeoperculum ; ventrals black in the young.

Total length 200 millim.

South Cameroon to Congo.—Types in Paris Museum.

1-7. Types of A. plewro- Kribi R., 8. Cameroon. G. L. Bates, Esq. (C.).
stigma.

8-13, 14. Ad., bgr., & Nyong R., “5 re
ye:

15-23. Ad., hger., & yg. Ja R., 7 a

24. Skel. ay a ne

25. Yg., type of Ct. Monsembe, Upper Congo. Rev. J. H. Weeks (P.).
weeksii.

26. Yg. = 5 “5

15. ANABAS OXYRHYNCHUS.

Bouleng. Ann. Mus. Congo, Zool. ii. p. 52, pl. xv. fig. 2 (1902).

Depth of body 22 times in total length, length of head 3 times.
Snout very pointed, as long as eye, which is 4 times in length of head
and 14 in interorbital width; maxillary extending to below anterior
third of eye; no palatine teeth; preeorbital serrated behind; inter-
operculum and suboperculum strongly denticulate: 4 or 5 spines above
and 1 or 2 below opercular notch. Dorsal XV 10; spines equal from
the fourth, nearly 3 length of head; soft portion thickly scaled, longest
rays 3 length of head. Anal VIII 10, similar to dorsal. Pectoral
2 length of head. Ventral not reaching anal. Caudal short, rounded,

ANABAS, G7

greater part covered with scales. Caudal peduncle merely indicated.
Scales finely striated and ctenoid, 28 -- lateral lines a. Dark
brown, ventrals and caudal edged with white; a darker band on each
side of the head, passing through the eye; another, oblique, below
the eye.

‘Yotal length 100 millim.

Yembe River, Ubanghi.—Type in Congo Museum, ‘Tervueren.

Fig. 41.

Anabas ovyrhynchus.

Type (A. M.C.). 2.

16. ANABAS OCELLATUS.

Ctenopoma petherict (non Ginth.}, Schilth. Tijdschr. Nederl. Dierk. Ver. (2) iii.

1891, p. S4.
Ctenopoma ocellatum, Pellegr. Bull. Mus. Paris, 1899, p. 859.
Clenopoma acutirostre, Pellegr. t. ¢. p. 360.
Ctenopoma denticulatum, Pellegr. t. c. p. 361.
Anabas weeksii, part., Bouleng. Ann. & Mag. N. H. (7) i. 1899, p. 243, and Poiss.

Bass. Congo, p. 377 (1901).
Anabas ocellatus, Bouleng. Ann. & Mag. N. H. (7) xvi. 1905, p. 53.
Anabas weeksii, Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 51.

Depth of body 1# to 2} times in total length, length of head 24 to

3 times. Snout very pointed, as long as eye; upper profile of head
straight or concave; eye 34 to 4 times in Jength of head, 1 to 1} times
in interorbital width; maxillary extending to below anterior border or
anterior fourth of eye; palatine teeth present; preorbital entire; angle
of preoperculum sometimes feebly serrated; interoperculum and sub-
operculum entire or serrated; several spines above and below opercular
notch. 9 to 11 short gill-rakers on lower part of anterior arch. Dorsal

XVI-XVIII 9-12; spines equal from the sixth or seventh, about
F 2

68 ANABANTID.E.

+ length of head. Anal IX-X 10-12. Soft dersal and anal covered
with scales and forming a nearly continuous outline with the short and
likewise scaled caudal; no caudal peduncle whatever. Pectoral 3 length
of head. Ventral reaching origin of anal cr a little beyond. Scales
rugose and strongly ctenoid, 26-28 ey lateral lines eas Brownish
with numerous irregular vertical darker bars or with round blackish
spots, which may be so large as to be separated by a mere network of

the lighter ground-colour; a black ocellar spot, edged with yellow, on

Fig. 42.

Anabas ocellatus.
Kondue.

the root of the caudal; soft dorsal and anal and caudal more or less
distinctly edged with whitish.

Total length 140 millim.

Congo.—Types in Paris Museum.

1-2. Ad. & her. Stanley Pool. M. A. Greshoff (C.) 5
Utrecht University (E.).
3-7, 8-10, 11-13, Ad., Sankuru R. at Kondue, M. E. Luja (C.); Luxemburg
her., & yg. Kasai. Museum (P.).
14, 15-16. Ad. & yg. Monsembe, Upp. Congo. Rev. J. H. Weeks (P:):
17. Skel. ” o

”

1s. Ad. Stanley Falls, M. De Meuse (C.).

OPHLOCEPHALUS, 69

Fam. 14. OPHIOCEPHALID.E.

An accessory superbranchial cavity, but no superbranchial organ.
Mouth protractile, the maxillaries excluded from the oral border.
Ventral fin, if present, near the pectoral, with six soft rays; pelvic
bones connected with the clavicular symphysis by ligament. Dorsal
and anal fins long, without spines. Ribs not confined to the precaudal
region, the anterior sessile, the remainder inserted on the parapophyses ;
epipleurals on the anterior ribs. Air-bladder present, much elongate,
bifid behind, and extending far into the caudal region.

Asia and Africa.

1. OPHIOCEPHALUS.
Bloch, Nat. Ausl. Fische, vii. p.137 (1793) ; Giinth. Cat. Fish. iii. p. 468 (1861) ;
Bouleng. Poiss. Bass. Congo, p. 367 (1901), and Fish. Nile, p. 437 (1907).

Body elongate, cylindrical or a little depressed in front, covered with
small or moderately large cycloid or feebly ctenoid scales; lateral line
complete, sometimes interrupted. Head depressed, flat and covered
with large scales above; mouth large, with bands of cardiform teeth,
often intermixed with enlarged canine-like teeth in the lower jaw;
teeth on the vomer and palatines. Anterior nostril in a tentacle-like
tube. Dorsal and anal fins much elongate. Ventral fins present.
Vertebre 39-61.

Eastern and South-Eastern Asia; Tropical Africa.

Synopsis of the Species.
D, 42-49 ; A. 30-34 ; Se. 74-82; LL 26-36 . 1. O. africanus, Stdr., p. 69.
D. 40-45 ; A, 26-315; Se. 62-76; L.1. 34-42. 2. O. obscurus, Gthr., p. 70.
D, 40-43 ; A. 27-29; Se. 33-90; L.1. 37-50 © 3. O. insiynis, Sauv., p. 72.

1. OPHIOCEPHALUS AFRICANUS.
Ophiocephalus obscurus (non Giinth.), J. A. Smith, Proc. R. Soc. Edinb. viii.
1873, p. 89.
Ophiocephalus africanus, Steind. Denkschr. Ak. Wien, xli, 1879, p. 15, pl. iii.
fig. 2; Bouleng. Poiss. Bass. Congo, p. 369 (1901).
Depth of body 6} to 74 times in total length, length of head 31 to
4 times. Head 2 or 2} times as long as broad; lower jaw slightly
projecting beyond upper; snout rounded, | to 1} times as long as eye,

70 OPHIOCEPHALID.®.

which is 6 to 8 times in length of head and 13 to 24 times in inter-
orbital width; mavillary extending beyond vertical of posterior border
of eye; a few large canines on each side of lower jaw; nasal tentacle
2 to 1 diameter of eye; 11 or 12 series of scales between eye and angle
of preoperculum. 10 or 11 very short gill-rakers on lower part of
anterior arch. Dorsal 42-49, longest rays 4 to $ length of head. Anal
30-34. Pectoral 4 to 3 length of head, longer than ventral. Caudal
subacuminate. Caudal peduncle 13 to 2 times as deep as long. Scales
striated, cycloid, 74-82% above lateral line, below first dorsal ray ;
lateral-line tubes 26-36. Olive-brown above, greyish beneath, with a
lateral series of Jarge dark brown or blackish spots, with or without
oblique bands abeve and below them, forming chevrons on the sides;

a broad blackish band along each side of the head, behind the eye,

Ophiocephalus africanus.
Type, after Steindachner (J. c¢.).

Rie

followed bya large spot on the gill-coyer; lower surface of head spotted
or marbled with whitish ; fins greyish or dark olive, spotted with black,
pectoral with dark bars. Young yellowish, with a broad blackish lateral
band extending on the caudal fin.

‘Total length 320 millim.

Lagos to Calabar.—'T ype in Stuttgart Museum.

1. Ad. Lagos. Sir A. Moloney (P.).
2-5. Ad., her. & yg. Assay, Lower Niger. J.S. Budgett, Esq. (P.).
6, Her. Old Calabar. Dr. J. A. Smith (P.).

2. OPHIOCEPHALUS OBSCURUS.

Giinth. Cat. Fish, iii. p. £76 (1861), and Petherick’s Trav. ii. p. 215, pl. ii. fig. B
(1869) ; Steind. Sitzb. Ak. Wien, Ixxxiii. i. 1881, p- 197, and Notes Leyd.
Mus. xvi. 1504, p. 36; Bouleng. Poiss, Bass. Congo, p. 368 (1901), and
Fish. Nile, p. 438, pl. Ixxxii. (1907) ; Steind. Denkscbr. Ak. Wien, Ixxxix.
1913. p. 48; Pellegr. Poiss, Bass. Tchad, p. 119, fig. (1914).

OPHIOCEPHALUS. 71

Depth of body 5 to 64 times in total length, length of head 3 to 34
times. Head 13 to 2 times as long as broad; lower jaw projecting
beyond upper; snout rounded, 1 (young) to 2 times as long as eye,
which is 5 (young) to 9 times in length of head and 14 to 24 times in
interorbital width; maxillary extending beyond vertical of posterior
border of eye; a few large canines on each side of lower jaw ; nasal
tentacle 3 to 3 diameter of eye; 10 to 12 series of scales between eye
and angle of preoperculum. 8 or 9 short gill-rakers on lower part of
anterior arch. Dorsal 40-45, longest rays 2 to 2 length of head. Anal
26-31. Pectoral 4 to 2 length of head, longer than ventral. Caudal

Fig, 44.

Ophiocephalus obscurus.
Gondokoro (F. N.). 4.

rounded or subacuminate. Caudal peduncle 13 to 1} times as deep as
long. Scales striated, with entire or feebly denticulate border, 62-76
above lateral line, — below first dorsal ray ; lateral-line tubes 34-42.
Olive above, greyish beneath; a lateral series of large, rounded, oval,
or rhombic dark spots edged with black, sometimes with a light outer
border ; irregular blackish spots above and beneath the lateral series ;
a broad blackish band along each side of the head, from the eye to the
edge of the gill-cover; lower surface of head marbled with whitish ;
fins greyish olive, spotted with black. Young with a broad blackish
lateral band to the root of the caudal fin, followed, on the basal part of
the latter, by a small, black, light-edged ocellar spot.

Total length 350 millim.

White Nile, Bahr-el-Gebel, Chad Basin, Senegal to Congo.

12

1. Ad.
2-3. Ad.
4-9. Yg.

10-11, Ad.
12-13. Ad.
jJ4-17. Ad.
18. Ad.

33-34. Ad.

35. Ad.
36. Skel.

37. Ad.
38-39, Ad.
40-41. Ad. & ve.

42, Ad.
43. Ye.

44. Ad.
45. Ad.
46-47. Types.

OPHIOCEPHALID®.

Gharb-el-Aish, White Nile.

Fashoda, 53

Nr. Gebel Ahmed Agar,
White Nile.

Gondokoro, Bahr-el-Gebel.

Fort Lamy, Shari R.

McCarthy Id., Gambia.

Corbal R. at Tchitote,
Portuguese Guinea.

N. Sherbo district, Sierra
Leone.

Sapelle, Lower Niger.

Abo, 3

Assay, 2

Benue R., north of Ibi.

Abogaji, head-water of

Aboina R., Cross R.
Kribi R., S. Cameroon.
Gaboon.

Lambarene, Ogowe.
Komadekke,

”

Neomo, ss
Boma, Lower Congo.
Leopoldville, Stanley Pool.

Bolobo, Upper Congo.
Monsembe,
W. Africa.

”)

L. Loat, Esq: (C.).
H. H. King, Esq. (P.).

J. Petherick, Esq. (C.).
Capt. G. B. Gosling (P.).
J.S. Budgett, Esq. (P.).
Dr. W. J. Ansorge ((.).

N. W. Thomas, Esq. (P.).

”

bs

H. L. Norton Traill, Esq.
(C.).
Major G. E. Bruce (V.).

(¢. L. Bates, Esq. (C.).

R. B. N. Walker, Esq.
(Pats

Miss Kingsley (C.).

Dr. W. J. Ansorge (C.).

Rev. E. Haug (C.) ;
Paris Museum (E.).

J.J. Monteiro, Esq. (C.).

Drs. Datton, Christy, and

Todd (P.).
Rev. G. Grenfell (P.).

Rev. J. H. Weeks (P.).
C. Swanzz, Esq. (P.).

3. OPHIOCEPHALUS INSIGNIS.

Sauv. Bull. Soc. Zool. France, 1884, p. 195, pl. v. fig. 3; Bouleng. Poiss. Bass.
Congo, p. 369 (1901) ; Steind. Denkschr. Ak, Wien, Ixxxix. 1913, p. 47.

Barely distinguishable from the preceding by the smaller scales.

Depth of body 6 to 7 times in total length. Dorsal 40-45.

Anal

28-29. Scales 83-90 a} lateral line 37-50. Markings as in the
preceding, but chevron-shaped dark bars across the back often connect

the lateral spots.
Total length 410 millim.

Jameroon to Congo.—Type in Paris Museum.

OPHIOCEPHALUS.—ATHERINA. re)

cae age Kondo-Kondo, Ogowe. Miss Kingsley (C.).

a Aa: Ibali, L. Leopold IT. M. P. Delhez (C.).

4-5. Her. Monsembe, Upper Congo. Rey. J. H. Weeks (P.).
6. Ad. Umanei, = Capt. Wilverth (C.).

te. Bids Stanley Falls. Rey, W. H. Bentley (C.).

Ophiocephalus insiynis.
Thali. 2.

Fam. 15. ATHERINID.

Mouth protractile, the maxillaries excluded from the oral border ;
teeth in the jaws and on the pharyngeal bones. ‘Two nostrils on each
side. ‘Two well-separated dorsal fins, the anterior, if not rudimentary,
small and formed, at least in part, of non-articulated or spinous rays.
Pectoral fins inserted high up. Ventral fins more or less behind the
pectorals, with one spine and 6 soft rays; pelvic bones counected with
the clavicular symphysis by ligament. Preecaudal vertebre with strong
parapophyses bearing the ribs; epipleurals inserted on the ribs.
Vertebre 32 to 60. Air-bladder present.

Mostly marine and represented in all parts of the world. Some
species enter fresh waters, whilst others are entirely confined to these.
Two genera have representatives in African fresh waters.

1. ATHERINA.
Linn. Syst. Nat. i. p. 519 (1766); Cuv. & Val. Hist. Poiss. x. p. 413 (1850) ;
Giinth. Cat. Fish. iii. p. 392 (1861); Bouleng. Fish. Nile, p. 423 (1907).
Tschnomembras, F'. W. Fowler, Proc. Ac. Philad. lv. 1904, p. 730.

Cleft of mouth oblique; teeth small, conical. Body more or less
elongate, subcylindrical or feebly compressed; scales cycloid, moderate
or rather large, extending on parts of the head; no distinct lateral line.
Anterior dorsal fin small but well developed, formed of 5 to 9 feeble

74 ATHERINID_E.

spines ; second dorsal and anal fins opposite each other. Ventral
fins inserted at a considerable distance behind the base of the pectorals.
Vertebre 43 to 56.

Seas of nearly the whole world, except the Arctic and Antarctic
Regions. Four species are on record from fresh waters in Africa :—

I. First dorsal widely separated from second.
D. VI-VITI, I 11-13; A. I 12-13; 43-49 scales
in longitudinal series . . 2. . we UL A. mochon, C. & V., p. 74.
D. VI,19; A. 116; 40 scales in longitudinal [p. 76.
series 2... ee ee ee ew ee 2. A. gabonensis, H. W. Fowl.,

IL. First dorsal narrowly separated from second.
D. VII, 115; A.I 16; 38 scales in longitudinal

series . . . 1. 1. sw we . 2 « By ab. sthore, Sauv., p. 70.
D. VI, I 10-12; A. I 14-16; 38-42 scales in [p. 76.
longitudinal series . 2. 2 1 1...) . Of. f. alaotrensis, Pellegr.,

1, ATHERINA MOCHON.

Atherina hepsetus, var., Delaroche, Ann, Mus. siii. 1809, p. 358.

Atherina mochon, Cav. & Val. Hist. Poiss. x. p. 434, pl. eceiv. fig. 1 (1835) ;
Guichen. Explor. Alg., Poiss. p. 67 (1850) ; Giinth, Cat. Tish. iii. p. 396
(1861) ; Steind. Sitzb. Ak. Wien, Ivii. i. 1868, p. 678; Canestr. Faun.
dItal., Pesci, p. 116 (1874) ; Moreau, Poiss. France, iii. p. 209 (1881) ;
Marion, Ann. Mus. Marseille, Zool. iv. 1891, p. 94; Lonnb. Bih. Svensk.
Vet.-Ak. Handl. xxvi. iv. 1900, no. 8, p. 8; Bouleng. Fish. Nile, p. 423, fig.
(1907).

Atherina risso, Cuv. & Val. t. c. p. 435; Playf. & Letourn. Ann. & Mag. N. H.
(4) vill. 1871, p. 387; Moreau, t. c. p. 210; Borsieri, Zool. Anz. 1902,
p- 599, and Contr. Con. Sp. Eur. Atherina, p. 47, pl. x. (1904).

Atherina surda, Cuv. & Val. t. e. p. 435.

Atherina lacustris, Bonap. Icon. Faun, Ital., Pesci, pl. —, fig. 3 (1836) ; Martens,
Arch. £. Naturg. xxiii. 1857, p. 167, pl. ix. figs. 1 & 2; Giinth. tc. p. 394;
Canestr. op. cit. p. 9; Roule, C. R. Ac. Sci. exxxvi. 1903, p. 824; H. W.
Fowler, Proc. Ac. Philad. lv. 1904, p. 727.

Atherina caspia, Hichw. Bull. Soc. Nat. Mosc. 1838, p. 136, and Faun. Casp.-
Caue. p. 163, pl. xxxiii. figs. 1 & 2 (1841).

Atherina pontica, Kichw. Il. cc. pp. 137, 164, pl. xxxiii. figs. 3 & 4; Kessl. Trud.
St. Petersb. Obshch. Estest. v. 1874, p. 296.

Atherina boieri (non Risso), Depéret, Bull. Soc. H. N. Toulouse, xvii. 1883, p. 82.

Atherina hyalosoma (Cocco), Facciola, Nat. Sicil. iv. 1885, p. 239.

Atherina riqueti, Roule, Zool. Anz. 1902, p. 262, fig., C. R. Ac. Sci. exxxvi. 1903
p. 824, and exxxvii. 1903, p. 1276.

Atherina sardinella, H. W. Fowler, t. ¢. p. 729, pl. sli.

>

ATHERINA. 75

Depth of body 42 to 62 times in total length, length of head 4 to 44
times. Snout rounded, shorter than eye, which equals length of post-
orbital part of head and width of interorbital region ; latter flat, with
alow median keel; lower jaw slightly projecting ; mouth extending to
below anterior fourth of eye; teeth small, conical, in a narrow band.
Gill-rakers nearly as long as gill-lamine, 16-20 on lower part of
anterior arch. Dorsals VI-VII, I 11-13; second dorsal widely
separated from first, originating above anterior third of anal. Anal I
12-13. Pectoral shorter than head, extending to above root of ventral,
Which is in advance of first dorsal. Caudal deeply forked. Caudal
peduncle 2 to 3 times as long as deep. Scales smooth, 43-49 in
longitudinal series, 20-26 round body in front of ventral fins (not more
than 24 in var. egyptia, Blgr.). Yellowish, with a silvery lateral stripe

Atherina mochon, var. eqgyptia.

Egypt (F. N.).

running along the fourth or fifth row of scales below the spinous dorsal
fin; upper half of body with dark brown dots, which may be crowded
round the edges of the scales or form small blotches on the back ;
fins white.
Total length 120 millim. (North African specimens do not exceed 75).
Mediterranean, in some parts of North Africa and Southern Kurope
in fresh-water lakes.—Types in Paris Museum.

1-6. Ad. Mediterranean Coast of Egypt. Dr. Riippell (P.).
7-16. Ad. & her. T.. Menzaleh. L. Loat, Esq. (C.).
17-26. Ad. & her. Nr. Ghet-el-Nassara, L. Menzaleh. 95
27-36. Ad. & her. Gemil, near L. Menzaleh. 43
37-66. Ad. & her. L. Temsah, near Suez. Sir R. Owen (P.).

67-72, 738. Ad. &hgr. Algeria. Sir L. Playfair (P.).

76 ATHERINID-E.

2, ATHERINA GABONENSIS.
Tschnomembras gabunensis, H. W. Fowler, Proc. Ac. Philad. lv. 1904, p. 73.
pl. xlii.
Atherina gabonensis, Bouleng. Ann. & Mag. N. H. (7) xvi. 1905, p. 52.

Depth of body 6 times in total length, length of head 3} times.
Snout pointed, depressed, a little longer than eye, which is 33 times in
length of head and nearly equals interorbital width; lower jaw slightly
projecting; mouth not extending quite to below anterior border of eye;
teeth minute, in a narrow band. Gill-rakers short, not more than
length of gill-lamine. Dorsals VI, 1 9; second dorsal originating
above middle of anal, widely separated from first. Anal 116. Pectoral
shorter than head, reaching a little beyond root of ventral. Caudal
emarginate. Scales thin, about 40 ina longitudinal series. Pale brown,
with a narrow silvery lateral band.

Total length 60 millim.

Gaboon River, West Africa.—Type in Museum of Academy of
Philadelphia.

3. ATHERINA SIKOR AS.
Fleotris sikorw, Sauv. Hist. Madag., Poiss. p. 521, pl. xliv.c. fig. 2 (1891) ;
Pellegr. Bull. Mus. Paris, xiii, 1907, p. 206.

Depth of body equal to length of head, about 4 times in total length.
Head flat above, a bony prominence on tip of snout; eye as long
as snout, equal to interorbital width; lower jaw projecting; mouth
extending to below centre of eye. Dorsals VII, 115; second dorsal
narrowly separated from first and exactly opposed to anal. Anal I 16.
38 scales in longitudinal series. Yellowish, with a dark (silvery)

lateral band, the scales above the band dark-edged ; fins partly
blackish.

Total length 115 millim.
Mountain streams, Eastern Madagascar.—Type in Paris Museum.

4, ATHERINA ALAOTRENSIS.
Pellegr. Bull. Soc. Zool. France, xxxix. 1914, p. 46.

Depth of body 3} to 4 times in total length, length of head 31 to
33 times. Head flat above; eye as long as or a little shorter than
snout, 33 to 3$ times in length of head, 1} to 14 times in interorbital
width ; lower jaw projecting ; mouth extending a little beyond vertical
of anterior border of eye. 10-11 moderately long gill-rakers on Jower

ATHERINA.—BEDOTIA, 17

part of anterior arch. Dorsals VI, I 10-12; second dorsal narrowly
separated from first and exactly opposed to anal. Anal I 14-16.
38-42 scales in longitudinal series. Greenish above, yellow on the
sides and below, with a narrow silvery lateral band; fins blackish grey,
except the ventrals, which are yellow.

Total length 140 millim.

Lake Alaotra, Ambatondrazaka District, Madagascar.—Types in Paris
Museum.

2. BEDOTIA.
Regan, Rev. Suisse Zool. xi. 1903, p. 416.

Distinguished from the preceding by the less protractile premaxillary,
the anterior part of which is separated by a notch from the lateral,
and the more anterior position of the ventral fins.

Fresh waters of Madagascar.

Two species :—

D. V, 1.11; A. I 18; ventral inserted
below middle of pectoral ;

D. 1V-V, 110-11; A. I 14-16; ventral
inserted below posterior third of

1. LB. madagascariensis, Regan, p. 77,

pectoral. a Gu s-e-e & ae 6 Be gem, Pelleet. p77,

1. BEDOTIA MADAGASCARIENSIS,
Regan, |. c. pl. xiv. fig. 2.

Depth of body 4} times in total length, length of head 32 times.
Snout scarcely longer than eye, which is 35 times in length of head
and a little less than interorbital width ; mouth extending to below
anterior third of eye. Dorsals V, I 11, widely separated from each
other. Anal I 18, originating below anterior dorsal. Pectoral $ length
of head. Ventral only a little behind vertical of base of pectoral.
Caudal truncate. Caudal peduncle 1j times as long as deep. 35 scales
in longitudinal series, 8 in transverse series. Uniform brownish.

Total length 90 millim.

Madagascar.—Type in Geneva Museum.

2. BEDOTIA GEAYI.
Pellegr. Bull. Mus. Paris, xiii. 1907, p. 205.
Depth of body 3} to 43 times in total length, length of head 3 to
51 times. Snout as long as eye, which is 3 to 3} times in length
of head and about 1} times in interorbital width ; mouth extending to

78 ATHERINID.E.—MUGILID_E.

below centre of eye. Dorsals [V-V, 1 10-11. Anal 114-16. Pectoral
% length of head. Ventral inserted below posterior third of pectoral.
Caudal truncate. Caudal peduncle 14 to 13 times as long as deep.
32-35 scales in longitudinal series, 8-10 in transverse series. Brownish
above, yellowish beneath; a dark lateral band, terminating in an
irregular black spot on the caudal fin, which is orange above and
crimson beneath.

Total length 90 millim.

Mountain streams of Mananjary, Madagascar.—Types in [aris

Museum.

Fam. 16. MUGILID.

Mouth protractile, the maxillaries excluded from the oral border ;
tceth minute or absent; cesophageal opening much reduced by the
complicated structure of the pharyngeal bones. ‘Two nostrils on each
side. Two well-separated dorsal fius, the anterior formed of a small
number of pungent spines. Pectoral fins inserted high up. Ventral
fins more or less behind the pectorals, with one spine and 5 soft rays ;
pelvic bones suspended from the post-clavicles. Preecaudal vertebrie
with strong parapophyses bearing the ribs; epipleurals inserted on the
ribs. Vertebree 24 to 26. Air-bladder present.

Mostly marine and represented in all parts of the world. Many
species enter fresh waters and a few are confined to these.

1. MUGIL.

Artedi, Gen. Pise. p. 32 (1738) ; Cav. & Val. Hist. Poiss. xi. p. 7 (1836) ;
Giinth. Cat. Fish. iti, p. 409 (1861) ; Bouleng. Poiss. Bass. Congo, p. 352
(1901), and Fish. Nile, p. £27 (1907).

Liza, Jord. & Swain, Proc. U.S. Nat. Mas. vii. 1884, p. 261.

Mouth small, transverse, with minute setiform teeth * at least in the
upper jaw; a more or less distinct knob at the symphysis of the lower
jaw. Body elongate, feebly compressed, covered, like the head, with
large scales, the edge of which may be finely denticulate; a scaly
process on each side of the base of the anterior dorsal fin; no lateral
Ime, but most of the scales bearing in the centre a pit or short open
canal, Anterior dorsal fin with 3 to 5 spines, the first two or three

* These teeth are more developed in the young of-certain species, which have for this

reason, and in ignorance of the changes which take place with age, been referred toa
different genus, Wywus, Gthr.

MUGIL. 79

close together at the base. Anal fin opposite the second dorsal, with
3 feeble spines. Vertebre 24 (12412).

Distributed over all the temperate and tropical regions of the world ;
breeding in salt water.

Most, if not all, of the following species enter fresh waters, at least
in some parts of their habitat. Only African specimens are recorded in
this catalogue.

Synopsis of the Species.
I. Caudal deeply emarginate.
A. 39-47 scales in a longitudinal series ; a large scaly process in axil of
pectoral fin, which is shorter than head.
1, Eye with a much-developed adipose lid ; pectoral 3 to } length of head ;
anal usually with 8 soft rays.
Mouth, seen from below, forming an obtuse
ample 4 wo wee oe we a oe we owt Te a cepa: Tp 80,
Mouth forming arightamgle . » » .~ + » 2. a. coeur, Forsk., p. 62.
2. Adipose eyelid rudimentary ; pec-
toral 3 to 3 length of head ; anal
usually with 9 softrays. . . . 3. Al. capito, Cuv., p. 83.

B. 39-46 scales in a longitudinal series ; no scaly process in axil of pectoral.
1. Upper lip not more than half diameter of eye.

40-46 scales in a longitudinal series ; pectoral

2 to 3 length of head ; anal with 9 soft

TAyYS ss sss & w & 4 ee ae ey Mesahens, Risso, p. 85.
40-46 scales ; pectoral 2? to once length of

head ; anal with 9 (rarely 8) soft rays . 5. AL auratus, Risso, p. 86.
39-42 scales ; pectoral as long as head or a

little shorter; anal with ll soft rays . . 6. AL fulcipinnis, C. & V., p. 88.

2. Upper lip thick, papillose, more than
half diameter of eye ; 41-45 scales ;
pectoral 2 to 8 length of head ;
anal with 9softrays. . . . . 7. MM. chelo, Cav., p. 89.
(‘, 31-42 scales in a longitudinal series; a large scaly process in axil of
pectoral ; anal with 9 soft rays.
38-42 scales; pectoral as long ashead . . . 8. AL. sehelt, Forsk., p. 91.
35-38 scales ; pectoral little more than § length
of heady a % » eee « © oe & Se Ue pobvetes, Gthr, p, 92,
31-33 scales ; pectoral as long as head . . . 10. AL. ceylonensis, Gthr., p. 93.

D. 27-35 scales in a longitudinal series ; no scaly process in axil of pectoral ;

anal with 9 soft rays.
30-35 scales ; pectoral ? to 5 length of head . 11. AL macrolepis, A. Smith, p. 94.

80 MUGILID_E.

34-35 scales; pectoral as long as head . . . 12. M. hoefleri, Stdr., p. 96.
27-30 scales; pectoral as long as or slightly [p. 96.
shorter than head . . . . . e138. DL grandisquamis, C. & V.,

II. Caudal feebly emarginate; 20-27 scales
in a longitudinal series ; no scaly pro-
cess in axil of pectoral ; anal with 7-8
SOIP TOYS.) G4. (8 ee) as ae « 2 De eapentign Oi Ge OT,

1, MUGIL CEPHALUS.

Linn. Svst. Nat. i. p. 520 (1766); Sonnini, Voy. Egypte, ii. p. 296, pl. xxiii.
fig. 2 (1799) ; Delaroche, Ann, Mus. xiii. 1809, p. 358, pl. xx. fig. £5 Cuv.
Régne Anim. 2nd ed. il. p. 231 (1829); Bonap. Icon. Faun. Ital., Pese.
(1834) ; Cuv. & Val. Hist. Poiss. xi. p. 19, pl. ceevii. (1836) ; Lowe, Proc.
Zool. Soc. 1843, p. 86 ; Guichen. Explor. Alg., Poiss. p. 67 (1850); Giinth.
Cat. Fish, ili. p. 417 (1861) ; Blanch. Poiss. France, p. 231 (1866) ; Steind.
Sitzb. Ak. Wien, lvii. i. 1868, p. 680; Giinth. Petherick’s Trav. ii. p. 209
(1869) ; Steind. Sitzb. Ak. Wien, lxi.i. 1870, p. 952; Moreau, Poiss. France,
ili. p. 183 (1881) ; Jord. & Everm. Fish. N. Amer, p. 811 (1896) ; Bouleng.
Poiss. Bass. Congo, p. 353 (1901); H. W. Fowler, Proc. Ac. Philad. lv. 1904,
pp. 743 & 744, fig. ; Bouleng. Fish. Nile, p. 429, pl. Ixxx. fig. 1 (1907),

Muyil albula, Linn. t. e. p. 520.

Muyil tang, Bloch, Nat. Ausl. Fische, viii. p. 171, pl. ecexev. (1793).

Mugil pluniert, Bloch, t. c. p. 173, pl. ecexevi.

Mugil lineatus, Cuv. & Val. t. e. p. 96.

Mugil constantie, Cuv. & Val. te p. 107; A. Smith, Tl. Zool. 8. Afr., Fishes,
pl. xxviii. fig. 1 (1846); Casteln. Mém. Poiss. Afr. Austr, p. 48 (1861) ;
Giinth, Cat. t. c. p. £18, fig.

Mugil borbonicus, Cuv. & Val. t.c. p. 113; Sauv. Hist. Madag., Poiss. p. 395,
pl. xlii. fig. 3 (1891).

Muyil rammelshergi, Tschudi, Faun, Per., Ichth. p. 20 (1845).

Mugil berlandiert, Girard, U.S. Mex. Bound. Surv. i, Ichth. p. 20, pl. x. figs. 1-4
(1859).

? Mugil camptosiensis, Casteln. op. cit p. 48.

Mugil quenthert, Gill, Proc. Ac. Philad. 1863, p. 169.

Mugil ashanteensis, Bleek. Nat. Verh. Vet. Haarlem, xviii. 1863, no. 2, p. 91,
pl. xix. fig. 2; Steind. Sitzb, Ak. Wien, Ixi. i. 1870, p. 953.

Muyil mevicanus, Steind, Sitzb, Ak. Wien, Ixiii. i. 1875, p. 58, pl. viii.

Depth of body 32 to 5 times in total length, length of head 4 to 44
times (less in the very young). Snout as long as eye in adult, shorter

in young; eye perfectly lateral in young, better visible trom below than
from above in adult, partly covered by a much developed adipose lid

MUGIL. $1

which extends in front of and behind the orbit, 3 (young) to 5 times
in length of head, 1} to 24 times in interorbital width ; nostrils rather
widely separated from each other; mouth forming an obtuse angle,
a semicircle in large specimens; maxillary almost completely hidden
when the mouth is closed; a lanceolate space between the rami of the
lower jaw; upper lip narrow, its width less than half diameter of eye ;
preorbital with the edge finely serrated ; 2 series of scales on the check.
Dorsals LV (exceptionally III), Il 7; first two spines 3 to a little more
than 4 length of head, longest soft ray $ to 2 length of head ; second
dorsal originating above anterior third or middle of anal. Anal III 8
(very rarely 7 or 9). Pectoral 2 to # length of head; a large scaly
process above the axil. Caudal forked, as long as or a little longer
than head. Caudal peduncle 14 to 13 times as long as deep. 39-45

Mugil cephalus.
Samannud (F. N.).

le

scales in longitudinal series, 14-16 in transverse scries. Bluish grey
or greyish olive above, with darker streaks along the series of scales,
silvery white beneath; fins greyish; a more or less distinct dark spot
at the root of the pectoral fin; young uniform silvery.

Total length 560 millim.

From the Loire and the Mediterranean to South Africa and from
the United States to Brazil; Pacific coast of South America.

1-8. Ad. & yg. L. Menzaleh. L. Loat, Esq (C.).
9-16, 17-20. Yg. Near Ghet-el-Nassara, a
L. Menzaleh.
21-23. Her. Fresh-water pool, near Ghet- s
el-Nassara, L. Menzaleh.
24. Ad. Near Gemil, L. Menzaleh.

VOL. 1V. G

82
25. Yu.

26-29. Ad. & hgr.

30. Ad.

31-40. Ad., hgr., &egg.
41. Ye.
42, Ad.

43. Her.

44. Her.

45. Her.

46,47. Ad. &her,, stffd.
48. Yo.

49. Her.

50-54. Yg.

MUGILID.E.

Bahr-el-Tawilah, freshwater

canal.
Nile near Samannud.
Nile.
St. Louis, Senegal.
St. Jago, Cape Verd.
Lagos.
Niger.
Banana, Lower Congo.

Cabinda.

Cape of Good Hope.

”

>

Port Elizabeth.

Durban.

Natal.

L. Loat, Esq. (C.).

PP)
S. 8. Allen, Esq. (P.).
M. P. Delhez (C.).
H.M.S. ‘ Challenger.’
J. Cadman, Esq. (P.).
Mr. L. Fraser (C.).
Capt. Wilverth (C.).
Dr. Jackson (C.) ; Hon.
W. Rothschild (P.).
Sir A. Smith (P.).

9

F. W. Fitz Simons, Usq.
(P.)

Mr. T. Ayres (C.).

Dr. E. Warren (P.).

2, MUGIL OEUK.

Forsk. Deser. Anim. p. 74 (1775) ; Riipp. N. Wirbelth. p. 131 (1840) ; Klunz.
Verh. zool.-bot. Ges. Wien, xx. 1870, p.829; Day, Fish. Ind. p. 353, pl. xxv.
fiv. 3 (1876) ; Steind. Denkschr. Ak. Wien, xliv. 1882, p. 40; Klunz. Fische
Roth. Meer. p. 132, pl. x. fig. 1b (1854).

Mugil cephalotus, Cuy. & Val. Hist. Poiss. xi. p. 110 (1836); Giinth. Cat. Fish.
iii. p. 419 (1861); Kner, Novara, Fische, p. 224 (1865) ; Bleek. Poiss.
Madag. p. 45, pl. ii. fig. 1 (1874); Sauv. Hist. Madag., Poiss. p. 402,
pl. xlix. s. figs. 2 & 3 (1891).

Maugil borbonicus, Cay. & Val. t. c. p. 113 ; Sauv. op. cit. p. 395, pl. xli. fig. 3.

Mywus superficialis, Kunz. Verh. zool.-bot. Ges. Wien, xx. 1870, p. 831.

Myxus cecutiens, Giinth, Ann. & Mag. N. H. (4) xvii. 1876, p. 397 ; Sauv. op. cit.
p- 404, pl. xhi. fig. 2.

Depth of body nearly equal to length of head, 34 to 4 times in total
length. Snout as long as eye in adult, shorter in young; eye perfectly
lateral in young, better visible from below than from above in adult,
partly covered by a much developed adipose lid, which extends in front
of and behind the orbit, 3 (young) to 43 times in length of head, 14 to
2 times in interorbital width; nostrils rather widely separated from
each other; mouth forming a right angle; maxillary hidden when the
mouth is closed; a lanceolate space between the rami of the mandible ;
upper lip narrow, its width less than 4 diameter of eye ; preorbital with
the edge finely serrated ; 2 or 3 serics of scales on the cheek. Dorsals IV,

MUGIL, 83

II 7; first two spines about 3} length of head, longest soft ray 4 to 3
length of head; second dorsal originating above anterior third of anal.
Anal IIL 8. Pectoral 3 to $ length of head; a large scaly process
above the axil. Caudal forked, as long as head. Caudal peduncle
13 to 1) times as long as deep. 40-45 scales in longitudinal series,
14-15 in transverse series. Silvery, bluish grey above, without or with
slight traces of darker streaks running along the series of scales.

Total length 340 millim.

Indian Ocean, eastwards to Australia.
1-3. Her. Socotra. Prof. I. B. Balfour (P.).
4, Ad, Hi. Madagascar. Rev. R. Baron (C.).
5-6. Types of ALycus Rodriguez, in fresh water. G. Gulliver, Esq. ((.).

cecutiens.

Mugil oeur.

After Day (op. cit.). %.

3. MUGIL CAPITO.

Cuv. Reene Anim. 2nd ed. ii, p. 232 (1829); Bonap. Icon. Faun. Ital., Pexe.
(1834) ; Cuv. & Val. Hist. Poiss. xi. p. 36, pl. eceviii. (1836) ; Yarrell, Brit.
Fish. i. p. 200, fig. (1836); Guichen. Explor. Alg., Poiss. p. 67 (1850) ;
Nilsson, Skand. Faun. iv. p. 176 (1855) ; Giinth. Ann. & Mag. N. H. (3) vii.
1861, p. 346, and Cat. Fish. iii. p. 439 (1861) ; Blanch. Poiss. France, p. 248,
fig. (1866) ; Steind. Sitzb. Ak. Wien, lvii. i. 1868, p. 680; Giinth, Petherick’s
Tray. il. p. 210 (1869) ; Moreau, Poiss. France, iii. p. 188 (1881) ; Day, Brit.
Fish. p. 230, pl. xlvi. (1881); Lortet, Arch. Mus. Lyon, iii, 1883, p. 131,
pl. x. fig. 2; Lilljeb. Sver. Norg. Fisk. i. p. 408 (1884); Smmitt, Scand. Fish. i.
p- 339, fig. (1893) ; Bouleng. Poiss. Bass. Congo, p. 355 (1901), and Fish.
Nile, p. 432, pl. Ixxx. fig. 2, and pl. Ixxxi. fig. 1 (1907).

Mauyil cephalus (non Linn.), Donovan, Brit. Fish. i. pl. xv. (1802).

Mugil cephalus, var. A, Risso, Ichthyol. Nice, p. 344 (1810).

St MUGILID.®.

Auyil ramada, Nisso, Hist. Nat. Eur. Mérid. iii. p. 390 (1826).

Mugil britannicus, Hancock, Lond. Quart. Journ. Sc. 1830, p. 129.

Mugil dubahra, Cuv. & Val. t. ¢. p. 60.

Mugil capensis (non C. & V.), A. Smith, Ill. Zool. 8. Afr., Fish. pl. xxx. fig. 1
(1846) ; Casteln. Mém, Po'ss. Afr. Austr. p. 46 (1861).

Mugil multilineatus, A. Smith, l.c. fig. 2.

Mugil smithii, Casteln. op. cit. p. 47.

Mugil octoradiatus, Giinth. Cat. iii. p. 437 (part.) ; Lortet, t. c. p. 183, pl. x.
fig. 2. :

Magil petherici, Giinth. t.c. p. 441, and Petherick’s Trav. ii. p. 211.

Mugil curtus (non Yarrell), Lortet, t. c. p. 182, pl. xi. fig. 1.

Mugil auratus (non Risso), Lortet, t. ce. p. 134, pl. xi. fig. 3.

? Liza alosoides, H. W. Fowler, Proc. Ac. Philad. ly. 1903, p. 746, pl. slv.

Depth of body 4 to 5 times in total length, length of head 34 (young)
to 4 times. Snout nearly as long as eye in adult, shorter in young;

Mugil capito.
L. Menzaleh (EF. N.). 3.

eye perfectly lateral in young, better visible from below than from above
in adult, with a mere rudiment of adipose lid, its diameter 3 (young)
to 5 times in length of head, 1 to 23 times in interorbital width ; nostrils
close together; mouth forming an obtuse angle; maxillary nearly com-
pletely hidden when the mouth is closed; upper lip narrow, its diameter
less than half that of the eye; a lanceolate space between the rami of the
lower jaw; preorbital with the edge finely serrated; 4 or 5 series of
scales on the cheek. Dorsals 1V (exceptionally III or V), II 9-10; the
first two spines $ to 2 length of head, the longest ray about $ or a little
less than } length of head; second dorsal originating above anterior third
of anal. Anal III 9 (exceptionally 8 or 10). Pectoral 2 to 2 length of
head ; a large scaly process above the axil. Caudal deeply emarginate,

MUGIL. 85

as long as head. Caudal peduncle 13 to 2 times as long as deep.
40-47 scales in longitudinal series, 14-16 in transverse series. Grey
or greyish olive above, with more or less distinct darker streaks along
the series of scales, silvery white beneath; fins greyish; often a very
small dark spot in the upper part of the root of the pectoral fin; young
uniform silvery.

Total length 400 millim.

Atlantic and Mediterranean

Types in Paris Museum,

, from Scandinavia to South Africa.—

1. Ye.

2-11. Ad, her. &

ye:
12-14. Her. & vg.

15-18. Her. & yg.
19. Yg.

20-23. Her.

24. Type of J. pe-
therici.

5-28, 29-32. Ad.

33-48. Yg.

49-50, Ad. & yg.
51-52. Ad.
53. Her.

54, Ad.,stffd.,type of

AL multilineatus.

55. Ad., stffd.
56, 17-58. Ad,
59-60. Ad.

Mediterranean Coast of
Kgypt.
L. Menzaleh.

Ghet-el-Nassara, I.
Menzaleh.

Bahr-el-Tawilah, fresh-
water canal.
Near Gemil, L. Men-

zaleh.
Nile near Samannud.
Nile at Cairo.

”
L. Temsah, Isthmus of
Suez.
Mazagan, Morocco.
Oum HErbiah, ,,
Angola.

Cape of Good Hope.

”

Table Bay.
Berg R., Cape Colony.

4. MUGIL SALIENS.

Dr. Riippell (P.).

L. Loat, Hsq. (C.).

”

J. Petherick, Esy. (C.).

”

Sir R. Owen (P.).

Mr. F. W. Riggenbach (C.).

R. J. Cuninghame, Esy.
(P.).

Sir A. Smith (P.).

Dr. J. D. F. Gilchrist (P.).

”%

Risso, Ichthyol. Nice, p. 345 (1810) ; Bonap. Icon. Faun. Ital., Pesce. (1834) ;

‘uv. & Val. Hist. Poiss. xi. p. 47, pl. cocix. (1836) ;

Guichen. Explor. Alg.,

Poiss. p. 67 (1850); Giinth. Cat. Fish. iii, p. 443 (1861) ; Moreau, Poiss.
France, iii. p. 191 (1881) ; Sauv. Hist. Madag., Poiss. p. 396 (1891).
Muyil capensis, Guy. & Val. t.c. p. 108.

86 MUGILID-_E.

Mugil richardsouti, A. Smith, Tl. Zool. 8. Afr., Fish. pl. xxix. fig. 1 (1846) ; Giinth.
t.c. p. 440.
Muyil euronotus, A. Smith, op. cit. pl. xxix. fig. 2.

Depth of body 44 to 53 times in total length, length of head 33 to 44
times. Snout as long as eye in young, longer in adult; eye perfectly
lateral in young, better visible from below than from above in adult,
with a rudiment of lid, 4 to 44 times in length of head, 1% to 2 times
in interorbital width ; nostrils close together; mouth forming an obtuse
angle; a small part of the maxillary exposed when the mouth is closed ;
a lanceolate space between the rami of the mandible; upper lip narrow,
its width less than 4 diameter of eye; preorbital serrated; 4 or 5 series
of scales on the cheek. Dorsals IV, II 7; first spine 3 to 2 length of
head, longest soft ray not or but slightly longer; second dorsal
originating above anterior third of anal. Anal III 9. Pectoral 2 to
3 length of head; no axillary scaly process. Caudal deeply forked,
nearly as long as head. Caudal peduncle 1} to 2 times as long as
deep. 40-46 scales in longitudinal series, 14-15 in transverse series.
Silvery, back dark grey; dark streaks absent or feebly marked.

‘Total length 350 millim.

From the Gironde and the Meiliterranean to South Africa.

1. Ad., stfld., type of Cape of Good Hope. Sir A. Smith (P.).
AL. richardsonii.
2. Ad., stffd., type of

A. euronotis.

3. Ad., stffd.

9 bh)

4. Her. a Haslar Collection.

5. gr. Table Bay. Dr. J. D. F. Gilchrist (P.).

b. Ter, St. James, Cape Colony. 7

7-8. Her. Kt. Chalumna, near King ~~ Major H. Trevelyan (P.).
Williamstown.

>» MUGIL AURATUS.

Risso, Ichthyol. Nice, p. 8344 (1810) : Bonap. Icon. Faun. Ital., Pese. (1834); Cuv.
& Val. Hist. Poiss. xi. p. 43, pl. eceviii. (1836) ; Lowe, Proc. Zool. Soe. 1843,
p. 86; Guichen. Explor. Alg., Poiss. p. 67 (1850) ; Lowe, Fish. Madeira,
p. 163 (1860); Giinth. Ann. & Mag. N. H. (3) vii. 1861, p. 846, and Cat.
Vish. ili, p. 442 (1861) ; Steind. Sitzb. Ak. Wien, Ixii. i. 1868, p. 682 ;
Morcan, Poiss. France, iii. p. 185 (1881) ; Lilljeb. Sver.-Norg. Fisk. i. p. 413
(1884); Smitt, Seand. Fish. i. p. 339, fig. (1893) ; Bouleng. Poiss. Bass.
Congo, p. 356 (1901), and Fish. Nile, p. 435, pl. Ixxxi. fig. 2 (1907).

Mugil cryptochilus, Guy. & Val. t.c. p. 61; Giinth, Petherick’s Trav. ii. p- 213(1869).

MUGIL. 87

Mugil chelo (non Cuv.), Lowe, Tr. Zool. Soe. ii. 1839, p. 184.

Maugil maderensis, Lowe, Proc. Zool. Soc. 1839, p- 82, and Tr. Zool. Soe, ili. 1842,
p- 8.

Mugil natalensis, Casteln. Mém. Poiss. Afr. Austr. p- 90 (1861); Gilchrist &
Thompson, Ann. 8. Afr. Mus. xi. 1911, p. 43.

Mugil octoradiatus, Giinth. Ann, & Mag. N. H. (3) vii. 1861, p. 347.

Mugil octoradiatus, part., Giinth. Cat. t. e. p. 437.

? Mugil saliens (non Risso), Giinth. Petherick’s Trav. ii. p. 213.

AMyeus curvidens, Steind. Denkschr. Ak. Wien, xliv. 1882, p. 42.

Depth of body 3 to 5 times in total length, length of head 4 to 5
times. Snout as long as or a little longer than eye in adult, shorter in
young; eye better visible from below than from above in adult; a mere

Fig. 50.

Mugil auratus.

L. Menzaleh (I. N.). 3.

rudiment of adipose eyelid; diameter of eye 4 to 5 times in length of
head, 14 to 23 times in interorbital width; nostrils close together ;
mouth forming an obtuse angle; maxillary entirely or almost entirely
hidden when the mouth is closed; upper lip rather narrow, not
exceeding } diameter of eye; a lanceolate space between the rami of
the lewer jaw; preorbital with the edge finely serrated. Dorsals 1V,
J1 7; the first two spines measuring 3 to 2 length of head, longest soft
ray about the same length; second dorsal originating above anterior
third of anal. Anal III 9 (exceptionally 8). Pectoral 2 to once
length of head; no scaly process above the axil. Caudal forked, as
long as or a little longer than head. Caudal peduncle 13 to 2 times
as long as deep. 40-46 scales in longitudinal series, 13-15 in trans-
verse series. Greyish brown above, silvery white beneath ; more or less

88 MUGILID-E.

distinct dark streaks along the series of scales; one or two golden-
yellow, bronzy-yellow, or golden-orange spots between the eye and the
border of the gill-cover ; a dark red mark may be present in the centre
of the golden spot; ventral and anal fins white, the other fins brownish
grey.

Total length 400 millim.

Atlantic and Mediterranean, from Scandinavia to South Africa *.

1-5. Ad. & hgt. L. Menzaleh. / L. Loat, Esq. (C.).
6-7. Ad. Near Gemil, L. Menzaleh. 3
8-11. Ad. & hgr. L. Borollos. cy
12. Ad. Madeira, J. Y. Johnson, Esq. (P.).
13. Ad. 5 Hon. C. Baring and W, It.
Ogilvie-Grant, Esq. (P.).
14-16. Yg. Porto Grande, Canary Ids. Paris Museum (P.).
17. Ad. Lanzarote, Canary Ids. Rey. R. T. Lowe (P.).
18. Ye. Cape Verd Ids. 33
19-23. Her. & yg. St. Louis, Senegal. M. P. Delhez (C.).
24. Yo. Banana, Lower Congo. Capt. Wilverth (C.).

6. MUGIL FALCIPINNIS.

Cuv. & Val. Hist. Poiss. xi. p. 105 (1836); Steind. Sitzb. Ak. Wien, Ixi. i. 1870,
p. 955; Perugia, Ann. Mus. Genova, (2) x. 1891, p. 969; Steind. Notes Leyd.
Mus. xvi. 1894, p. 35 ; Bouleng. Poiss. Bass. Congo, p. 357 (1901).

Depth of body 34 to 32 times in total length, length of head 3} to
41 times. Snout as long as eye in adult, shorter in young; eye better
visible from below than from above, with a rudiment of lid, 53 (young)
to 4 times in length of head, 14 to 2 times in interorbital width ; mouth
forming an obtuse angle; maxillary entirely concealed when the mouth
is closed; upper lip narrow, not more than 4 diameter of eye; «a lanceo-
late space between rami of mandible; preorbital denticulate; 3 or 4
series of scales on the cheek. Dorsals IV, 19; first and second spines
34 to 2 length of head, longest soft ray 2 to 3 length of head; second
dorsal originating above middle of anal. Anal III 11. Pectoral as
long as or a little shorter than head, without axillary process. Caudal
forked, longer than head. Caudal peduncle as long as deep or a little
longer. 39-42 scales in longitudinal series, 13-15 in transverse series.

* I have examined a specimen from East London, preserved in the S. African
Museum
2 .

MUGIL. 89

Silvery, brown or olive above; fins grey; a more or less distinct dark
spot at base of pectoral.

Total length 240 millim.

West Coast of Africa, from Senegambia to Angola.—Type in Paris
Museum,

Mugil faleipinnis.
Benito River. 3.

1-6. Ad., her, & yg. St. Louis, Senegal. M. P. Delhez (C.).
7-8. Ad. Gambia. . _ J.-S. Budgett, Esq. (C.).
9. Ad. Nanna Kru, Liberia. W. P. Lowe, Esq. (C.).
10. Skel. y a ”
ll. Yg. Lagos. J. Cadman, Esq. (P.).
12. Ys. Lagos.
13, 14, 15. Ad. & her. Niger. Mr. J. T. Dalton (C.).
16. Yg. Niger Delta. Mr. J. Paul Arnold (P.).
17, 18. Her. Old Calabar. Miss Kingsley (C).
19. Ad. Benito R. G. L. Bates, Esq. (C.).
20, 21. Her. Gaboon.
22. Yo. Chiloango Town. Dr. W. J. Ansorge (C.).
23. Ad. Luali R. at Buco Zau. os
24-26. Ad. & her. Banana, Congo. M. P. Delhez (C.).
21a Mos + 5 Capt. Wilverth (C.).
2s. Ad. Bengo LR. at Cabiri, Dr. W. J. Ansorge (C.).
Angola.

7. MUGIL CHELO.
Cuv. Régne Anim. 2nd ed. ii. p. 232 (1629); Bonap. Icon. Faun. Ital., Pesce,
(1834) ; Cuv. & Val. Hist. Poiss, xi. p. 50, pl. eceix. (1836); Yarrell, Brit.
Fish. i. p. 207 (1836); Giinth, Cat. Fish, iii. p. 454 (1861); Steind. Sitzb.

10 MUGILIDA.

Ak. Wien, lvii. i. 1868, p. 683; Moreau, Poiss. France, iti, p. 195 (1881) ;
Day, Brit. Fish. p. 232, pl. Ixvii. (1881); Smitt, Scand. Fish. i. p. 334,
pl. xv. fig. 11 (1893).

Muyil cephalus, var. B, Delaroche, Ann. Mus. Paris, sili, 1809, p. 358, pl. xxi.
fig. 7.

Mnugil cephalus (non L.), Risso, Ichthyol. Nice, p. 343 (1810).

Mugil lubrosus, Risso, Hist. Nat. Eur. Mérid. iii. p. 389 (1826).

Mugil corrugatus, Lowe, Tr. Zool. Soe. ii. 1839, p. 184, and Fish. Madeira, p. 155
(1860).

Mugil septentrionalis, Giinth. Cat. t.¢c. p. 455.

Depth of body 34 to 44 times in total length, length of head 4 to 43
times. Snout as long as eye in young, longer in adult; eye perfectly

Mugil chelo.

Madeira. 4.

lateral or a little better visible from below than from above, with a mere
rudiment of lid, 4 (young) to 54 times in length of head, 13 to 23 times
in interorbital width ; nostrils close together; mouth forming an obtuse
anele; maxillary exposed; upper lip thick and broad, papillose, its
width more than $ diameter of eye, nearly equal to eye in adult;
mandibles in contact on the median line, entirely or nearly entirely
covering the chin; edge of preorbital finely denticulated; 4 or 5 series
of scales on the cheek. Dorsals IV, II 7-8; first spine 4 to 3 length of
head, longest soft ray about 3; second dorsal originating above anterior
third or middle of anal. Anal III 9. Pectoral 2 to % length of head ;
no scale process above the axil. Caudal deeply emarginate, as long
as or a little longer than head. Caudal peduncle 14 to 13 times as
long as deep. 41-45 scales in longitudinal series, 14-15 in transverse

MUGIL. 91

series. Silvery or golden, back bluish grey; dark streaks along the
series of scales.

Total length 550 millim.

Atlantic, from Scandinavia to the Canary Ids. and Mediterranean.—
‘Type in Paris Museum.

1-25 Vig. Coast of Eeypt. J. Petherick, Esq. (C.).

3. Ad. Madeira. Hon. C. Baring and W. f.
Ogilvie-Grant, Esq. (P.).

4. Yo. a3 J. Y. Johnson, Esq. (P.).

5. Ad, Lanzarote, Canary Ids. Rev. R. T. Lowe (P.).

< a : Oh 3) iB
Ax)
wn

Mugit sehelt.

Zanzibar. 2.

8. MUGIL SEHELI.

Forsk. Deser. Anim. p. 73 (1775) ; Cuv. & Val. Hist. Poiss. xi. p. 152 (1836) ;
Klunz. Verh. zool.-bot. Ges. Wien, xx. 1870, p. 627 > Day, Fish, Ind. p. 355
(1876); Klunz. Fische Roth. Meer. p. 132, pl. x. fig. 1 (1884).

Auyil cwruleo-maculatus, Lacep. Hist. Poiss. v. pp. 885, 389 (1802) ; Cuv. & Val.
t.c. p. 128; Giinth. Cat. Fish. iii. p. 445 (1861) ; Day, op. cit. p. 350; Sauv.
Hist. Madag., Poiss. p. 398, pl. xliii, fig. 2 (1891).

Mugil axillaris, Cuy. & Val. t. c. p. 131; Giinth. t.¢. p. 444, and Fische Siidsee
p- 216, pl. cxx. fig. B'(1877); Sauv. op. cit. p. 397, pl. xliii. fig.

? Myaus trimaculatus, Klunz. Verh. zool.-bot..\Ges. Wien, xx. 1870, p. 832.

?

Depth of body 33 to 4 times in total length, length of head 4 to 42
times. Snout as long as eye in adult, shorter in young; eye better
visible from below than from above, with mere rudiments of lids, 33 to
42 times in length of head, 13 to 23 times in interorbital width ;

92 MUGILID.-E.

nostrils moderately distant from each other; mouth forming an obtuse
angle; maxillary entirely hidden when the mouth is closed ; mandibles
entirely covering the chin; upper lip narrow, not $ diameter of eye ;
edge of preorbital finely denticulated ; 4 series of scales on the cheek.
Dorsals 1V, 18; first spine 4 to 2 length of head, longest soft ray # to
length of head. Anal IIIT 9. Second dorsal and anal opposite each
other. Pectoral as long as head; a large scaly process above the axil.
Caudal deeply forked, longer than head. Caudal peduncle 14 to 12
times as long as deep. 38-42 scales in longitudinal series, 13-14 in
transverse series. Silvery, back brownish or greenish ; a black spot at
the base of the upper rays of the pectoral.

Total length 370 millim.

From the Red Sea to Natal, eastwards to the South Pacific.

1. Her. Red Sea. Dr. Klunzinger (P.).

2, Yg. W. Jesse, Esq. (C.).

3. Her. Massowa. Marguis G. Doria (P.).

4. Ad. Seychelles. Sie L. Playfair (C.).

5-6. Ad. & her. Zanzibar. 5

7-8. Ad. & her. Mombasa. Kh. J. Cuninghame, Esq. (P.).

9. Ad. Durban. Mr. T. Ayres (C.).

Mugil robustus.

Type. 2.

9. MUGIL ROBUSTUS.
Giinth, Cat, Fish. iii, p. 432 (1861) ; Sauy. Hist. Madag., Poiss. p. 400, pl. xli. B.
fig. 6 (1891).
: Depth of body equal to length of head, 4 times in total length.
Snout as long as or a little shorter than eye; latter better visible from

MUGIL. 93

below than from above, with a rudiment of lid, 32 to 44 times in length
of head, 13 to 2 times in interorbital width ; mouth forming an obtuse
angle; maxillary entirely concealed when the mouth is closed; upper
lip narrow, not $ diameter of eye; mandibles nearly entirely covering
the chin, the space between them very narrow; nostrils rather widely
separated from each other; preorbital very finely denticulated ; 4 scries
of scales on the cheek. Dorsals IV, 18; first and second spines and
longest soft ray about 4 length of head; second dorsal originating above
anterior third of anal. Anal III 9. Pectoral a little more than %
length of head; a large scaly process above the axil. Caudal deeply
notched, as long as head. Caudal peduncle 13 times as long as deep.
35-38 scales in longitudinal series, 12 in transverse series. Golden,
greenish above; a small black spot in the axil of the pectoral.

Total length 240 millim.

Madagascar and Coast of Zululand.

1. Type. Madagascar. Dr. J. BE. Gray (P.).
2. Ad. Kosi Bay, Zululand. Dr. E. Warren (P.).

Fig. 55.

orc.
a,

e fi
r

SN

N }

Mugil ceylonensis.

Zanzibar. 2.

10. MUGIL CEYLONENSIS.
Giinth. Cat. Fish. iti, p. 446 (1861) ; Playf. & Giinth. Pish. Zanzibar, p. 79 (1866) ;
Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1911, p. 43.
? Mugil radians, Casteln. Mém, Poiss. Afr, Austr. p. 49 (1861).

Depth of body 3} to 44 times in total length, length of head 4 to 435
times. Snout as long as eye in adult, shorter in young; eye nearly

94 MUGILID.¥.

perfectly lateral, with a mere rudiment of lid, 35 (young) to 5 times in
length of head, 1} to nearly 3 times in interorbital width; mouth
forming an obtuse angle; maxillary entirely concealed when the mouth
is closed ; upper lip narrow, not more than j diameter of eye; mandibles
nearly entirely covering the chin, the space between them very narrow ;
nostrils rather widely separated from each other ; preorbital denticulated ;
8 or 4 series of scales on the cheek. Dorsals IV, 18; first and second
spines 3 to 2 length of head, longest soft ray % to 2 length of head;
sccond dorsal and anal exactly opposed. Anal III 9. Pectoral as long
as head; a large scaly process above the axi]. Caudal deeply forked,
longer than head, scaly like the soft dorsal and anal. Caudal peduncle
13 to 13 times as long as deep. 31-33 scales in longitudinal series,
11-12 in transverse series. Silvery, back greenish olive, with or
without rather indistinct and interrupted darker longitudinal streaks ;
a small black spot at the base of the pectoral.

Total length 480 millim.

Fast Coast of Africa and Natal to Ceylon.

1. Ad. Kosi Bay, Zululand. Dr. BE. Warren (P.).
2-3. Ad. & yg. Zanzibar. Sir L. Playfair (P.).

11. MUGIL MACROLEPIS.

Muyil macrolepis, A. Smith, Ill, Zool. 8. Afr., Fish. pl. xxviii. fig. 2 (1846) ;
Casteln. Mém. Poiss. Afr. Austr. p. 47 (1861).

Mugil troschelii, Bleek. Nat. Tijdschr. Nederl. Ind. xvi. 1858, p. 277; Giiuth, Cat.
Fish. iii. p. 448 (1861).

2 MWnyil crenilepis, Casteln. op. cit. p. 49.

Maugil smithit (non Casteln.), Giinth. Cat. t. cp. 447; Sauv. Hist. Madag., Poiss.
p. 399, pl. xli.B. fig. £ (1891).

Mugil rodericensis, Giinth. Ann. & Mag. N. H. (4) xvii. 1876, p. 397.

Mugil diadema, Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1911, p. 42.

Depth of body 34 to 44 times in total length, length of head 4 to 45
times. Spout as long as eye in adult, shorter in young; eye better
visible from below than from above, with a rudimentary adipose lid,
33 (young) to 44 times in lengih of head, 14 to 2 times in interorbital
width ; nostrils close together ; mouth forming an obtuse angle; end of
maxillary exposed when the mouth is closed ; a narrow lanceolate space
between the rami of the mandible; upper lip narrow, its width less
than } diameter of eye ; prworbital with the edge finely serrated; 3 or

MUGIL. 95

4 series of scales on the cheek. Dorsals 1V, 18 (rarely 7); first two
spines } to 2 length of head; longest soft ray 2 to } length of head;
second dorsal originating above anterior rays or anterior third of anal.

Anal III 9.
axil.

peduncle as long as deep or a little longer than deep.

Caudal forked, as long as or a little shorter than head.

Fig. 56.

Pectoral 2 to 2 length of head; no scaly process above the

Caudal
30-35 scales in

longitudinal series, 11-12 in transverse series.

Mugit macrolepis.
Durban. 2.

Greyish brown or olive

above, with more or less distinct darker streaks along the serics of scales,

silvery or golden beneath.

Total length 350 millim.
South and East Africa and Madagascar, eastwards to the South

Pacific.

1. Type, stuffed. Cape of Good Hope. Sir A. Smith (P.).

2. Her. . 5

3. Ad. Durban. Mr. T. Ayres (C.).

4. Ad. Durban Bay, Natal. Dr. KE. Warren (P.).

5. Ad. Kosi Bay, Zululand. 35

6. Ye. Rovuma R. Dr. Livingstone (C.).

7-10. Her. & yg. Socotra. Prof. I. B. Balfour (P.).
diy. er: Seychelles. Sir L. Playfair (P.).

12

17. Types of

M. rodericensis.

Rodriguez, in fresh
water.

G. Gulliver, Esq. (C.).

96 MUGILID_E.

12. MUGIL HOEFLERI.
Steind. Denkschr. Ak. Wien, xlv. 1882, p. 11, pl. iv. fig. 1; Pellegr. Act. Soe.
Linn. Bord. Ix. 1905, p. 36.

Depth of body 32 times in total length, length of head 4 times. Fye
nearly as long as snout, about 4 times in length of head ; adipose eyelid
rudimentary; nostrils close together ; mouth forming an obtuse angle ;
maxillary exposed; lip narrow; a lanceolate space between the rami of
the lower jaw; edge of preorbital serrated. Dorsals 1V, 18; first and
second spines a little more than } length of head, longest soft ray about

Mugil hoefleri.
Type, after Steindachner (2. ¢.). 2.

2

3 length of head. Anal IIT 9. Pectoral as long as head; no scaly
process above the axil. Caudal deeply emarginate, a little longer than
head. Caudal peduncle about 1} times as long as deep. 34-35 scales
in longitudinal series, 12-13 in transverse series. Silvery, with rather
indistinct dark streaks along the series of dorsal scales.

Total length 280 millim.

Senegambia.—Types in Vienna Museum.

13. MUGIL GRANDISQUAMIS.
Cuy. & Val. Hist. Poiss. xi. p. 103 (1836) ; Steind. Sitzb. Ak. Wien, Ixi. i. 1870,
pe hots
Mugil hypselopterus, Giinth. Cat. Fish. iii. p. 450 (1861).
Mugil schlegelii, Bleek, Nat. Verh. Vet. Haarlem, xviii. 1863, no. 2, p- 92, pl. xix.
fig. 1.

Depth of body 33 to 4 times in total length, length of head 4 to 43

MUGIL. 97

times. Snout as long as eye in adult, shorter in young ; eye better
visible from below than from above in adult; eye 35 to 4} times in
length of head, 13 to 24 times in interorbital width ; a mere rudiment
of adipose eyelid; nostrils close together; mouth forming an obtuse
angle ; maxillary almost entirely hidden when the mouth is closed ;
upper lip narrow, not } diameter of eye; edge of preorbital finely
serrated; 4 or 5 series of scales on the cheek; a lanceolate space
between rami of lower jaw. Dorsals IV, IL 7; first two spines 3 to 3
length of head; longest soft ray # to once length of head; second

dorsal originating above anterior third of anal. Anal IIL 9. Pectoral

Fig. 58.

Mugil graulisquamis.

Senegal. 3.

as long as or slightly shorter than head; no scaly process above the
axil. Caudal forked, longer than head. Caudal peduncle a little
longer than deep. Scales 27-30 in longitudinal series, 9-10 in trans-
verse series. Golden, back greyish brown; second dorsal and caudal
edged with blackish.

Total length 380 millim.

Senegal to Niger.—Types in Paris Museum.

1-8. Ad., her., & yg. St. Louis, Senegal. M. P. Delhez (C.).
9, Type of AL. hypselopterus. Niger. Mr. L. Fraser (C.).

14. MUGIL VAIGIENSIS.
Quoy & Gaim. Voy. Uran. & Physic., Zool. p. 337, pl. lix. fig. 2 (1824); Giinth.
Cat. Fish. ii. p. 435 (1861) ; Klunz. Verh. zool.-bot. Ges. Wien, xx. 1870,
p- 160; Day, Fish. Ind. p. 359, pl. Ixxiii. fig. 4 (1876) ; Giinth. Fische
Siidsce, p. 216, pl. exxi. fig. B (1877); Klunz. Fische Roth. Meer. p. 132
(1884).
VOL, 1Y. II

98 MUGILID-E.

Mugil macrolepidotus, Riipp. Atlas Reise N. Afr., Fische, p. 142, pl. xxxv. fig. 2
(1828); Cuv. & Val. Hist. Poiss. x1. p. 134 (1836).

Mugil melanochir, Cav. & Val. t. c. p. 143.

Depth of body 34 to 4 times in total length, length of head 32 to
4 times. Snout as long as eye in adult, shorter in young; eye nearly
perfectly lateral, or better visible from below than from above, without
adipose lid, 3 (young) to 4} times in length of head, 14 to 23 times in
interorbital width ; nostrils rather widely separated from each other;
mouth forming an obtuse angle ; maxillary entirely concealed when the

Fig. 59.

Mugil vaigiensis.
Otahiti, after Giinther (Fische Siidsee).

whe

mouth is closed ; upper lip narrow, not 4 diameter of eye; a lanceolate
space between rami of mandible; preorbital with the edge rather
strongly denticulated ; 3 or 4 series of scales on the cheek. Dorsals IV,
17-8; first spine longer than second, 4 to ? length of head, longest soft
ray #to #length of head; second dorsal originating above middle of anal.
Anal III 7-8. Pectoral # to once length of head; no scaly process
above the axil. Caudal feebly emarginate, as long as head. Caudal
peduncle as long as deep. 26-27 scales in longitudinal series, 9 in
transverse series. Golden, olive on the back, with more or less distinct
dark streaks following the series of scales; greater part of pectoral, soft
dorsal, and anal black or blackish.

Total length 270 millim.

From the Red Sea to the coast of Natal, eastwards to the South
Pacific.
1. Ad., stffd. Red Sea. Dr. Riippell (C)).
2-6. Hor. & yg. ” ” (P.).
7. Ad. ” W. Jesse, Esy. (C.).

AGONOSTOMUS. 99

2. AGONOSTOMUS.
Bennett, Proc. Zool. Soc. 1831, p. 166.
-Vestis, Cuv. & Val. Hist. Poiss. xi. p. 166 (1836).
«lgonostoma, part., Giinth. Cat. Fish. iii, p. 461 (1861).
Very closely allied to the preceding, but mouth more normally formed
and with several series of small teeth; teeth on the vomer.
Fresh waters of the Mascarene and Comoro Islands.

Oe
dV

Wa j
h )

Agonostomus telfairit.
After Cuvier and Valenciennes. 3.

1. AGONOSTOMUS TELFAIRII.

Bennett, l. c. ; Peters, Reise Mossamb. iv. p. 18, pl. ii. fig. 2 (1868).

Nestis eyprinoides, Cuv. & Val. t. c. p. 167, pl. ecexvii.

? Nestis dobuloides, Cuv. & Val. t.c. p. 171.

Agonostoma telfuirii, Giinth. t. c. p. 462; Sauv. Hist. Madag., Poiss. p. 403
(1891).

? Agonostoma dobuloides, Giinth. ].c.; Sauv. op. cit. p. 404, pl. xlii. fig. 5.

Depth of body 33 to 4 times in total length, length of head 4 to
4} times. Snout a little longer than eye in adult, a little shorter in
young; eye perfectly lateral, 33 (young) to 43 times in length of head, 14
to 2 times in interorbital width ; nostrils close together; preoperculum
denticulate ; mouth extending to below anterior third of eye; maxillary
hidden ; upper lip rather thick; 3 or 4 series of scales on the cheek.
Dorsals IV, II 7; first spine 4 to 2 length of head; second dorsal
originating above anterior third of anal, Anal III 9. Pectoral ? length
of head. Caudal truncate or feebly emarginate. Caudal peduncle

Ho

100 MUGILID.E.—POLYNEMID.

nearly twice as long as deep. Scales ctenoid, 40-45 in longitudinal
series, 13-14 in transverse series. Silvery, brownish on the back.

Total length 230 millim.

Mauritius, Réunion, and Comoro Islands.

1. Type. Mauritius.

2-3. Ad. Johanna, Comoro Ids. Sir L. Playfair (P.).
4. Skel. FS 5 3

5-7. Yg. Anjuan, 4 Prof. W. Peters (P.).

Fam. 17. POLYNEMIDE.

Mouth protractile, the maxillaries excluded from the oral border ;
dentition feeble. ‘Iwo nostrils on each side. ‘Two well-separated dorsal
fins, the anterior formed of a small number of spines. Pectoral fin
inserted low down, with a lower portion consisting of free rays; the
upper portion, or fin proper, attached to the scapula, the lower to a
fenestrate bone which appears to be formed by coalesced pterygials.
Ventral fins more or less behind the pectorals, with one spine and 5
soft rays; pelvic bones suspended from the postclavicles. Pracaudal
vertebre mostly with strong parapophyses, bearing the ribs and the
epipleurals at their extremity. Vertebre 24. Air-bladder, if present,
very large.

The three closely allied marine genera composing this family are
represented in Africa by species known to ascend rivers.

1. PENTANEMUS,
Artedi, in Seba, Thesaur. iii. p. 74 (1758) ; Giinth. Cat. Fish. ii. p. 330 (1860) ;
Bouleng. Poiss. Bass. Congo, p. 359 (1901).

Villiform teeth in the jaws, on the vomer, and on the palatines and
ectopterygoids, Maxillary much widened behind. Edge of pre-
operculum entire. Anal fin clongate, much more developed than the
soft dorsal.

Tropical Atlantic.

1. PENTANEMUS QUINQUARIUS.
Polynemus quinquarius, Linn. 8. N. i. p. 521 (1766); Gill, Proc. Ac. Philad. 1861,
p. 278.
Polynemus artedii, Bennett, Proc. Zool. Soc. 1830, p. 146.
Polynemus macronemus, Pel, Bijdr. Dierk. 1851, p. 9.

PENTANEMUS. 101

Pentanemus quinquarius, Giinth, Cat. Fish. ji. p- 381 (1860) ; Bleek. Nat. Verh.
Vet. Haarlem, xviii. 1863, no. 2, p- 86; Bouleng. Peiss. Bass. Congo, p. 360
(1901).

Depth of body 34 to 34 times in total length, length of head nearly

4 times. Snout more or less pointed, projecting beyond mouth, as long

as or shorter than eye, which is large and with the border partly hidden

under adipose tissue ; mouth large, maxillary extending beyond vertical
of posterior border of eye ; rather large scales on the head. Gill-rakers
very long and slender, much longer than gill-lamine, 25 to 30 on lower
part of anterior arch. Dorsals VILI, I 14-17; spines of first dorsal

Fig. 61.

Pentanemus quinguarius.

W. Africa. 3.

rather feeble, first extremely short, second and third equal and 3 to 2
length of head; second dorsal pointed and emarginate. Anal If 26-32,
twice as long as second dorsal. Pectoral much longer than head ;
5 filaments, extremely long, longest at least twice length of body.
Caudal very large, crescentic, the lobes produced into filaments. Scales
feebly denticulate, 70-80 es Bluish grey or olive above, silvery
white beneath; fins yellow, sometimes finely dotted, as if produced,
with blackish.

Total length 200 millim,

West Coast of Africa and Cuba, sometimes entering rivers.

102 POLYNEMID-E.

: me a J, Cadman, Esq. (P.).
3. Ad. Niger. Mr. L. Fraser (C.).

4, Her. Old Calabar. A. Murray, Esq. (P.).
5. Ad. Banana, Congo.

6-10. Ad. & her. W. Africa.

11. Skel. i

2. POLYNEMUS.

Linn. Syst. Nat. i. p. 521 (1766), part. ; Cuv. & Val. Hist. Poiss. ii
(1829), part.; Giinth, Cat. Fish. ii. p. 319 (1860) ; Bouleng. Poiss. Bass.
Congo, p. 360 (1901).

Trichiodon (Klein), Bleek. Nat. Verh, Vet. Haarlem, xviii. 1863, no. 2, p. 90.

Villiform teeth in the jaws, on the vomer, and on the palatines
and ectopterygoids. Maxillary much widened behind. Edge of
preoperculum denticulate. Soft dorsal and anal fins of equal size.

Tropical Atlantic, Indian, and Pacific Oceans.

ipa sale

Fig. 62.

Polynemus quadrifilis.
Senegal, after Steindachner (J. c.).

Rin

1, POLYNEMUS QUADRIFILIS.

Cuv. & Val. t.c. p. 390, pl. Ixviii., and vii. p. 518 (1831) ; Giinth. t.c. p. 330;
Steind. Sitzb. Ak. Wien, Ix. i. 1869, p. 698, pl. x. ; Bouleng. op. cit. p. 361.

Trichiodon quadrifilis, Bleck. Nat. Verh. Vet. Haarlem, xviii. 1863, no. 2, p. 88.
Depth of body 4 to 43 times in total length, length of head 3 to
3} times. Snout more or less pointed, projecting strongly beyond
mouth, as long as or a little shorter than eye, which is large and partly
hidden under adipose tissue ; mouth large, maxillary extending beyond

POLYNEMUS.—GALEOIDES, 103

vertical of posterior border of eye; rather large scales on the head.
Gill-rakers a little longer than gill-lamine, 13 to 15 on lower part of
anterior arch. Dorsals VIII, I 13; first spine extremely short, third
longest and 3 to 2 length of head; second dorsal pointed and emarginate,
covered with small scales. Anal III 11-12, similar to second dorsal.
Pectoral 3 to 2 length of head; 4 filaments, the longest as long as or
a little longer than head. Caudal very large, crescentic, covered with
small scales. Scales finely denticulate, 70--72 ad . Grey or purplish
grey above, white beneath; a dark spot on the gill-cover; fins yellow
or grey.

Total length 500 millim.

West Coast of Africa, from the Senegal to the Congo.—Type in

Paris Museum.

1-3. Ad. & yg. St. Louis, Senegal. M. P. Delhez (C.).

4, Skel. Ks 3 53

5. Her. Gambia. J. 8. Budgett, Esq. (P.).
6. Skel. : 5;

7. Ad. Niger. Mr. J. T. Dalton (C.).

8. Ad. Lokoja, Upper Niger. J. 8. Budgett, Esq. (P.).
9. Her. Munankor, Lower Niger. Dr. W. J. Ansorge (C.).
10-11. Ad. Benito R. G. L. Bates, Esq. (C.).

3. GALEOIDES.
Giinth. Cat. Fish. ii. p. 332 (1860); Bouleng. Poiss. Bass. Congo, p. 362 (1901).

Villiform teeth in the jaws and on the palatines. Maxillary not
much widened behind. Edge of preoperculum denticulate. Anal fin

a little shorter than dorsal.
West Coast of Africa and China.

1. GALEOIDES DECADACTYLUS.

Polynemus decadactylus, Bloch, Nat. Ausl. Fische, ix. p. 26, pl. ceeci. (1793) ;

Cuv. & Val. Hist. Poiss. iii. p. 392 (1829).
Polynemus polydactylus, Vahl, Skr. Nat. Selsk. Copenh. iv. H. 2, 1797, p. 164.
Polynemus enneadactylus, Cuv. & Val. t. c. p. 392, and vii. p. 518 (1831) ; Trosch.

Arch. f£. Nat. 1866, p. 204.
Galeoides polydactylus, Giinth. 1. c. ; Steind. Sitzb, Ak. Wien, Ix. i. 1869, p. 71,

pl. xi., and Notes Leyd. Mus. xvi, 1894, p. 16.
Galeoides decadactylus, Bouleng. 1. ¢.

104 POLYNEMID.E.

Depth of body nearly equal to length of head, 3 to 33 times in total
length. Snout very short, much shorter than eye, which is large and
partly hidden under adipose tissue; mouth rather small; greater part
of head covered with scales. 17 or 18 gill-rakers on lower part of
anterior arch. Dorsals VIII, I 13-14; first dorsal with a scaly sheath,
first spine extremely short, second and third equal, ¢ to % length of
head; second dorsal pointed and emarginate, covered with small scales.
Anal II 11-12, similar to second dorsal, but smaller. Pectoral } to ¢
length of head; 9 or 10 filaments, shorter than head. Caudal forked,
covered with small scales. Scales finely denticulate, sometimes covered

Galeoides decadactylus.

Senegal, after Steindachner (J. ¢.). 4.

with others of a minute size, 46-48 ead Greenish grey above, with more
or less distinct darker streaks along the series of scales; a round dark
spot below the lateral line, above the pectoral fin.

Total length 300 millim.

West Coast of Africa, from the Senegal to the Congo.

1-3: Ak, Cape Verd Ids, tev. R. T. Lowe (P.).

4. Skel. 49 2

5-6. Her. St. Jago, Cape Verd. H.MLS. ‘ Challenger,’

7. Ad. Lagos. J. Cadman, Esq. (P.).

8. Ad. Niger. Mr. L. Fraser (C.).

v2 Ye. Old Calabar. A. Murray, Esq. (P.).
10, Ad, Boma, Lower Congo. Capt. Wilwerth (C.).
ll. Ye. Banana,

12. Ad. Afriea,

SPHYR-ENA. 105

Fam. 18. SPHYRENID.E.

Mouth protractile, the maxillaries excluded from the oral border :
dentition very strong. Two nostrils on each side. Two well-separated
dorsal fins, the anterior formed of a small number of spines. Ventral
fins more or less behind the pectorals, with one spine and 5 soft rays ;
pelvis not connected with the pectoral arch. Anterior ribs sessile, the
rest inserted on parapophyses. Vertebre 24. Air-bladder large.

‘Tropical and Subtropical Seas, often at the mouths of rivers.

1. SPHYRA[NA.

Artedi, Synon, Pisce. p. 112 (1738) ; Cuv. & Val. Hist. Poiss. iii. p. 325 (1829) ;
Giinth. Cat. Fish. ii. p. 334 (1860) ; Bouleng. Poiss. Bass. Congo, p. 364
(1901).

Body elongate, feebly compressed, covered with small cycloid scales ;
lateral line complete, formed of straight tubules. Head elongate;
mouth large. Two large teeth in front of the premaxillary, the edge
of which is beset with a single series of small teeth ; a series of large
palatine teeth; the largest mandibular teeth in front, followed by first
small and then large teeth, in a single series. Anterior dorsal fin with
5 slender spines, above the ventrals; second dorsal and anal opposite to
each other, without pungent spine.

Mediterranean and ‘Tropical and Subtropical Seas; one species
entering the rivers of West Africa.

J. SPHYRANA GUACHANCHO.

Cuv. & Val. t.c. p. 342; Poey, Mem. Cuba, ii. p. 166 (1860) ; Meek & Newl.
Proc. Ac. Philad. 1884, p. 70; Jord. & Everm. Fish. N. Amer, p. 824
(1896) ; Bouleng. Poiss. Bass. Congo, p. 364 (1901).

Sphyrena afra, Peters, Mon. Berl. Ac. 1844, p. 82, and 1876, p. 812.

Sphyrena dubia, Bleek. Nat. Verh. Vet. Haarlem, xviii. 1863, no. 2, p. 70, pl. xv.
fig. 2; Steind. Notes Leyd. Mus. xvi. 1894, p. 32.

Sphyrena guentheri, Haly, Ann. & Mag. N. H. (4) xv. 1875, p. 270.

Sphyrena jello (non Cuy. & Val.), Steind. Denkschr. Ak. Wien, xliv. 1882, p. 39.

Depth of body 7 to 734 times in total length, length of head 3 to
34 times. Hye perfectly lateral, 2} to 3 times in length of snout,
53 to 64 times in length of head, 1 to 1% times in interorbital width ;
maxillary extending to below anterior border of eye; chin without

106 SPHYR.ENID.E.—GASTROSTEID_E.

fleshy appendage, projecting beyond snout; cheek covered with very
small scales; larger scales on the operculum, which ends in a single
point. Dorsals V, 19; first and second spines equal, or second longer,
about 4 length of head. Anal 18. Pectoral 2 to # length of head.
Ventral nearer eye than origin of anal. Caudal forked, about % length
of head. Caudal peduncle 3 times as long as deep. Scales 110-
130 ae Olive above, yellowish on the sides, white beneath ; numerous
transverse dark bars on the back.

Total length 700 millim.

‘Tropical Atlantic, entering rivers from the Senegal to the Congo.

1. Ad. St. Louis, Senegal. M. P. Delhez (C.).

2-3. Her. & yg. Gambia. J. S. Budgett, Esq. (P.).

4, Hor. Lagos. J. Cadman, Esq. (P.).

5-7. Ye, Degama, Lower Niger. Dr. W. J. Ansorge (C.).

8. Skel, 53 i ‘5

Oe Vor Benito R. G. L. Bates, Esq (C ).
Fig. 64.

Sphyrena guachancho.

Gambia. 4.

Fam. 19. GASTROSTEID.

Mouth protractile, the maxillaries excluded from the oral border.
Suborbital bones in contact with praeoperculum, protecting the cheek.
Only three branchiostegal rays. Two nostrils on each side. Body
naked or protected by bony shields, tapering to a slender caudal
peduncle. Spinous dorsal fin represented by isolated spines, Pectoral
fins with short pterygials, coracoid bones large, forming a ventral
armour, Ventral fins with one spine and one or two soft rays, well
behind the pectorals, and usually connected with the scapular arch.
Precaudal vertebre with strong transverse processes.

Fresh waters and Coasts of the Northern Hemisphere.

GASTROSTEUS, 107

1. GASTROSTEUS.
Linn. Syst. Nat. i. p. 489 (1766), part. ; Cuv. & Val. Hist. Poiss. iv. p. 479 (1829) ;
Giinth. Cat. Fish. i. p. 2 (1859), part.

Body moderately elongate. Snout short, not tubiform. Villiform
teeth in jaws, none on palate. Dorsal fin with 3 to 11 spines, soft part
similar to anal. Pelvic bones united to form a triangular or lanceolate
plate between the ventral fins. Vertebre 29-33.

A single species in Africa.

1. GASTROSTEUS ACULEATUS.
Linn. 8. N. i. p. 489 (1766).

This species, widely distributed in the seas and fresh waters of the
cold and temperate parts of the Northern Hemisphere, is represented
in the fresh waters of Algeria by the following form, which may be
designated as var. algeriensis :—

Gasterosteus leiurus (non C. & V.), Gerv. Zool. Pal. Gén. p. 202, pl. xlv. fig. 1 (1869).

Gasterosteus brachycentrus (non C. & V.), Playf. & Letourn. Ann. & Mag. N. H. (4)
viii. 1871, p. 388.

Gasterosteus algeriensis, Sauv. N. Arch. Mus. x. 1874, p.17; Regan, Ann. & Mag.
N. H. (8) iv. 1909, p. 437.

Gastrosteus aculeatus, var. algeriensis. X1}.

Depth of body 34 to 4 times in total length, length of head 34
to 34 times. Snout as long as or a little shorter than eye, which is
3 to 34 times in length of head. D. I, I, I 11-12 (rarely I, [, I, bi ae
spines rather narrow and feebly denticulated at the sides, first and
second equal or second the longer, usually measuring less than diameter
of eye, first behind vertical of base of pectoral. Anal I 8-9, Ventral
spine 4 to 3 length of pelvic plate. 1-4 bony plates above the
ascending process of the pelvis, body sometimes entirely naked; no
lateral keel on the caudal peduncle.

Total length 50 millim.

Metidja, near Algiers.

1-36. Ad., hgr., & yg. Ditches in the Metidja. Sir L, Playfair (P.).

108 BLENNIID_E.

Fam. 20. BLENNITD.E.

Mouth more or less protractile, often bordered to a considerable
extent by the maxillaries. Lower pharyngeal bones separate. ‘Iwo
nostrils on each side. Suborbitals often forming a more or less distinct
subocular shelf. Gill-membranes usually attached to isthmus. Scapula
and coracoid more or Jess developed, sometimes much reduced, the
former pierced by a foramen; 4 or 5 hourglass-shaped pterygials, one
or two of which are in contact with the coracoid. Ventral fins, if
present, jugular, with not more than 4 rays. Dorsal and anal fins
elongate, the former constituted entirely of spines, or anteriorly of
spines or non-articulated rays, and posteriorly of soft rays. Body naked
or with small scales. Most of the preecaudal vertebre with strong
transverse processes supporting the ribs.

Cosmopolitan. Mostly marine.

Two genera have representatives in the fresh waters of Africa :—

Allthe teethimmovable . . . . . . . . . 1. Blennius, L., p. 108.
Moyable teeth implanted inthe gum...) .) . 2. Salarias, Cuv., p- 110.

1. BLENNIUS.
Linn. Syst. Nat. i. p. 441 (1766), part. ; Cuv. & Val. Hist. Poiss. xi. p. 197 (1836) ;
Giinth. Cat. Fish. iii, p. 211 (1861).
Ichthyocoris, Bonap. Icon. Faun. Ital., Pesci (1840).

A series of immovable teeth in the jaws, often with one or two curved
canines on each side; palate toothless. Gill-openings wide, gill-
membrane extending across the throat. Dorsal fin elongate, all the
rays simple, flexible, or the Jast branched; anal similar to dorsal,
but shorter. Ventral fins with a small spine and 2 or 3 rays. Body
naked.

Coasts of the Northern Hemisphere, Brazil, and the South Pacific.
Fiesh waters of the Mediterranean basin. One species in Algeria.

1. BLENNIUS FRATER.
Blennius, Asso y del Rio, Introd. Oryctogr. et Zool. Aragon, p- 95, pl. vi. fig. 2
(1784).
Blennius frater, Bloch, Schneid. Syst. Ichthyol. p. 171 (1801) ; Cuv. & Val. Hist.
Poiss. xi. p. 252 (1836).
Blennins sujefianus (non Lacep.), Risso, Ichthyol. Nice, p. 131 (1810); Blanch.
Poixs, Franee, p. 255, fig. (1866),

BLENNIUS. 10

Blennius vulgaris, Pollini, Viagg. L. di Garda, p. 20, pl. —. fig. 1 (1816) ;
Martens, Arch. f. Naturg. xxiii. 1857, p.172, pl. ix. fig. 3; Giinth. Cat.
Fish. iii. p. 217 (1861) ; Steind. Sitzb. Ak. Wien, lvii. i. 1868, p. 670, pl. i.
figs. 1 & 2; Playf. & Letourn. Ann. & Mag. N. H. (4) viii. 1871, p. 386 ;
Canestr. Fauna d’Ital., Pesci, p. 28 (1874); Lortet, Arch. Mus. Lyon, iii.
1883, p. 130, pl. xviii. fig. 4; Tristr. Faun. Palest. p. 162 (1881).

Salarias varus, Risso, Hist. Nat. Eur. Mér. iii. p. 237 (1826).

Blennius cagnota, Cuy. & Val. t.c. p. 249; Heck. & Kner, Siisswasserf. Oesterr.
p. 14, fig. (1858) ; Moreau, Poiss. France, ii. p. 116 (1881); Fatio, Vert.
Suisse, iv. p. 151 (1882).

Blennius varus, Bonap. Icon. Faun. Ital., Pesci (1840); Giinth. t.c. p. 220; Gerv.
Zool. Pal. Génér. p. 203, pl. xliv. fig. 5 (1869); Lortet, t. c. p. 129, pl. xvii.
fig. 3; Tristr. lec.

Blennius anticolus, Bonap. 1. ¢.

Blennius lupulus, Bonap. 1. c. ; Giinth. t.¢. p. 225, and Proc. Zool. Soc. 1864,
p- 490 ; Lortet, t. c. p. 130; Tristr. 1. ¢. pl. xix. fig. 3.

Ichthyocoris varus, Bonap. Cat. Meth. Pesce. Eur. p. 67 (1846) ; Gerv. Rev. et Mag.
Zool. ii. 1859, p. 347.

Lchthyocoris pollinii, Bonap. op. cit. p. 68.

Blennius alpestris, Blanch. op. cit. p. 261, fig. ; Lunel, Rev. et Mag. Zool. xxii.
1870, p. 3.

Blennius frater.
3 &, Spain, after Steindacher (J. ¢.).

Body strongly compressed, its depth equal to length of head, 4 to 43
times in total length. Head with strongly curved upper profile, 13 to
2 times as long as broad, the breeding male with a strong upper crest ;

110 BLENNILD-E.

snout about + length of postocular part of head; diameter of eye 4 to
6 times in length of head, equal to or greater than interorbital width ;
a more or less developed tentacle above the eye; mouth extending to
below anterior third or centre of eye; 16 to 28 obtuse teeth in upper
jaw, 12 to 22 in lower, followed on each side by one or two curved
canines. Dorsal 26-32, originating above gill-opening, very feebly
notched in the middle. Anal 17-22. Dorsal and anal cf male in
contact with caudal, or narrowly separated. Pectoral as long as
or a little longer than head. Ventral with 3 rays. Caudal rounded.
Lateral line strongly curved in front, straight from above vent. Olive-
brown or reddish brown, uniform or with darker and lighter blotches
or irregular cross- bands.

Total length 120 millim.

S. France, Spain, Italy, Sardinia, and Sicily, Dalmatia, Cyprus, Syria,
Algeria.

1. Ad. Algeria. Sir L. Playfair (P.).

2. Ad. L. Bourget, Savoy. T. H. Powell, Esq. (P.).

3-6. Her. L. Garda. Dr. F, Werner (P.).

7-16. Her. s Prof. EH. v. Martens (P.).
17-26. Ad., hgr, LL. di Nemi. a

& yg.

27. Her. L. Albano. Pa
23. Hgr. L. Bracciano, near Rome. W. C. Trevelyan, Esq. (P.).
29. Ad. R. Coghiuas, N. Sardinia. M. P. Dehaut (P.).
30-31. Ad. Dalmatia.
32-33. Ad. Cyprus. Rt. L. N. Michell, Esq. (P.).
34. Skel. 3 -
35-36. Ad. L. Galilee. T. W. Beddome, Esq. (P.).

2. SALARIAS,
Cuv. Régne Anim. ii. p. 251 (1817) ; Cuv. & Val. Hist. Poiss. xi. p- 301 (1836) ;
Giinth. Cat. Fish. iii. p. 239 (1861).
Alticus (Commers.), Bleek. Versl. Ak. Amsterd. (2) ili. 1869, p. 235.

A series of numerous small teeth in the jaws, implanted in the gum
and movable; usually a curved canine tooth on each side of the lower
jaw, behind the series of smail teeth; palate toothless. Gill-openings
wide. Dorsal fin elongate, continuous, the simple rays slender,
flexible; anal elongate. Ventral fins with a small hidden spine and 2
to 4 rays. Body naked.

SALARIAS, ua

f 2 a > . be
Tropical and Subtropical Seas, a few species in fresh waters. The

latter have one representative in Madagascar and the Mascarene
Islands.

1. SALARIAS MONOCHROUS.
Alticus monochrous, Bleek. Versl. Ak. Amsterd, (2) iii, 1869, p. 234, and Poiss.
Madag. p. 60, pl. xvi. fig. 2 (1874); Sauv. Hist. Madag., Poiss. p. 391,
pl. xxxix. figs. 1 & 2 (1891).
Alticus aspilus, Bleek. ll. ce. p. 235, and p. 61, pl. xvi. fig. 1.
Body compressed, its depth 8 to 8} times in total length; head 53 to
6 times in total length. A dermal crest on the head in the adult male ;
eye 4 to 5 times in length of head; a bifid tentacle above the eye;
canine teeth present in male. Dorsal XIV 22, originating on occiput,
simple rays more or less produced into filaments, the anterior at least

Fig. 67.

Salarias monochrous,

3, after Bleeker (Poiss. Madag.).

as long as head, Anal 24-26. Pectoral much longer than head.
Ventral with 4 rays. Caudal rounded. Caudal peduncle deeper than
long. Dark purplish brown, uniform or with black cross-bars,

‘Total length 110 millim.

Sambirano R., Madagascar ; Réunion.—Type in Leyden Museum.

The occurrence of the Mediterranean Blenniid Cristiceps argentatus,
Risso, in one of the “ rigoles d’écoulement” of the Fontaine Malakoff,
an artesian well between Algiers and Laghouat, reported by Playfair
and Letourneux, Ann. & Mag. N. H. (4) vill. 1871, p. 386, on the
authority of a M. Fanton, of Algiers, cannot be admitted until confirmed,
‘The specimen described by the above authors is not preserved in the
Museum.

112 MASTACEMBELIDA,

Suborder IX. OPISTHOMI.

Air-bladder without open duct. Operculum well developed, hidden
under the skin; supraoccipital separating the parietals, in contact with
the frontal. Pectoral arch suspended from the vertebral column, far
behind the skull; no mesocoracoid. Dorsal and anal fins with spines,

ventrals absent.

Fam. 1. MASTACEMBELID.E.

Body more or less eel-shaped; a series of short spines detached from
the very elongate dorsal fin. Scales very small. Anterior nostril widely
separated from the posterior, and opening ina tentacle on each side of a
dermal rostral appendage. Mouth not protractile, bordered by the pri-
maxillaries, to the upper border of which the maxillaries are attached.
Gill-opening inferior ; gills 4; branchiostegal rays 6 ; no pseudobranchie.
Vertebre numerous (72-95), the praecaudals with transverse processes
bearing the ribs.

Fresh and brackish waters of Southern Asia and Tropical Africa.

A single genus in Africa.

1. MASTACEMBELUS.

Gronoy. Zoophyl. p. 133 (1781), part.; Giinth. Cat. Fish. iii. p. 540 (1861);
Bouleng. Poiss. Bass. Congo, p. 490 (1901), Fish. Nile, p. 540 (1907), and
Journ, Ac. Philad. (2) xv. 1912, p. 197.

Rostral appendage not striated inferiorly. Dorsal with 7 to 39 spines,

anal with 1 to 3.

South-eastern Asia, China, Euphrates, Oxus, and Tropical Africa.
In all the African species the caudal fin is confluent with the dorsal
and anal.

Synopsis of the Species.
I. Vent equally or nearly equally distant from end of snout and from caudal
fin.
A. Less than 20 dorsal spines ; no preorbital or preeopercular spines.
D. VIL 105; A. IIL 70; length of head* 53
times in total length $A Ae. %
D. XVIII 85; A. II 90; length of head 82
times in totallength 2. . 1. 1 1. . 2. AL frenatus, Blgr., p. 116.

1. ML. paueispinis, Plgr., p. 115.

* The head is measured to the gill-opening, and the rostral appendage is not included.

D.

DD.
. XXVIT-XXIX 95-105 5; A. ID 115-125 . 6. MW eunningtoni, Blgr.. p. 119.

D.

MASTACEMBELUS. 113

B. 23 or 24 dorsal spines ; preeopercular spines present.

. XXTII-XXNIV 75; A. IL 75-80; a pre-

orbital spine ; length of head twice in its
distance from vent . . . 2. 2)... 8. JL marehit, Sauv., p. 116.
AATV 100; A. IL 100; no preorbital
spine; lepgth of head 34 times in its
distance from vent . 2...) 1 we 4 Iheryptucanthns, Gthr., p. 117.
C. 25 to 34 dorsal spines ; praopercular spines present.
1. Two anal spines.
a. A strong preorbital spine; length of head 2} to 24 times in its
distance from vent.

XXAVI-NAVIT 85-90; A. IT 80-90 . © 5. AL. selateri, Bler., p. 118.

b. A small preeorbital spine; length of head 28 to 3} times in its distance
from vent.

. XXVI-XXX 80; A. IL 80; depth of

body 12 to 13 times in total length . . 7. JL liberiensis, Blgr., p. 119.

. XXVITI-FXXXIT 100-130; A. IT 100-

130; depth of body 13-17 times in total
Jength «2 6 ee eee ew we 8. AL loennbergit, Blyr., p..120.
«. No preorbital spine; length of head 3 to 4} times in its distance from
vent.

. XXIN-XNAIT 80-85 ; A. ID 80-85. «9. AL. goro, Blgr., p. 121.
~XXXIV 128; A.IT120 . 2. 2 ©. £10. IL ansoryit, Blyr., p. 122.

3. Three anal spines; a strong preeorbital spine.

~XNV-XXVIII 85-90; A. TIT 85-92 . . 11. AL congieus, Blgr., p. 123.

XNIX 85; A.H185 . . . 1. . . 12. DM signatus, Bler., p. 124.

D. 25 to 35 dorsal spines; no preeorbital or preeopercular spines.
1. Head 4 to 14 times as long as its distance from first dorsal spine.

XXVII 80-90; A. IT 68-80; no lateral

line . Oe, Behe ey He es CR ee B . 13. 1 niger, Sauv., p. 125.
XXV-XXVIII 70-80; <A. IT 80-00;

Jateral line formed of a few tubules widely [p. 125.

separated from oneanother . . . . . 14. MV. fluvomarginatus, Blgr.,
NXN-XNNXIII 80-90; A. II 80-90;

lateral line formed of a few tubules widely

separated from one another . . . . «15. AL. bates, Blgr., p. 126.

2, Head 2 to 3 times as long as its distance from first dorsal spine.
a. 25-29 dorsal spines.

XXV-XXVIL 70-80; A. IL 70-80 ;

mouth extending to below centre of eye ;

30-35 scales between origin of soft dorsal

and lateral line « « « 2 « «© © » « TQ. cM, mooru; Blgr. p. 127.

VOL. 1Y. I

114 MASTACEMBELID#.

D. XXVI-XNIX 65-70; A. II 68-75 ;

mouth extending to below anterior border

of eye; 18-22 scales between origin of

soft dorsal and lateral line . oe). LT. AL shiranus, Gthr., p. 128.
D. XXVII-XXIX 95-100; A. II 85-90;

mouth extending to below anterior border

ov anterior third of eye; 23-25 scales

letween origin of soft dorsal and lateral [p. 129.

line. 2 0 ee eee ee ee 18, AL niyromaryinatus, Blgr.,

b. 30-35 dorsal spines.

D. XXX 75; A. IT 75; mouth extending to

below anterior border of eye; 18 scales

between origin of soft dorsal and lateral

lines «4 ew «ew we wo 1D. AE moerwensis, Blgt., ps 190.
D. XXXIIEXXXV 100; A. IL 100; mouth

extending to below posterior nostril ; about

20 scales between origin of soft dorsal and

lateralline. . . 2... ee + se «20. VA victorie, Blyr., p 131.

II. Vent coasiderably nearer caudal fin than end of snout.
A. 29 to 32 (rarely 33) dorsal spines.
1, Two anal spines.
a. Preorbital and preopercular spines present.
D, XXIX-NXXK 110; A. 11110; mouth ex-
tending to below anterior border of eye . 21. Jf. ubangensis, Blgr., p. 132.
D. XXXI70; A.I170; mouth not extending
to below posterior nostril. . . . . . 22. MM. ellipsifer, Blgr., p. 132.
b. No preorbital spine ; preeopercular spines present.
D. XXX-NXXIT 85; A. II 70; mouth ex-
tending to below posterior border of eye;
depth of body nearly 20 times in total {p: 133.
lengths soe cd oe) des fei oe ORS GAR,
D. XXIX-XXXII 70-80; A. IT 70-80;
mouth extending to below eye; depth of
body 13-14 times in total length . . . 24. AL. brevicauda, Blegr., p. 133.
D. XXNI-XXXII 90; A. ID 90-95; mouth
extending to below posterior nostril ; depth
of budy 11 to 12 times in total length . 25. IL. reticulatus, Blgr., p. 134.

23. ML. marmoratus, Perugia,

c. No preorbital or preopercular spines.
D.XXNTT70; ASIL75 . . «1. . . 26. AL mellandi, Bigr., p. 135.

2. Three anal spines.

D. XXXI 51; A. ILI 53; no preorbital or
preopercular spines... . 6 6 6). 27. ML brachyrhinus, Blgr., p. 136.

Or

MASTACEMBELUS, li

D. AXXTI-RX NIT 80-83 ; A. ITI 85-88

no preorbital or preopercular spines . . 28. J/. stapperst, Blgr.,
D. XXX195; A. TIL70: preeopercular spines

present. 6 ye ae ew ee eo BOL I detspinosus, Stlt., pi 137.

p. 137.

B. 38 to 89 dorsal spines : no preorbital spine.
D. XXXTII-XXXV 85; A. IL 845; no pra-

opercular spine .. . . . . 80. AL teniatus, Bler., p. 138.
D. XXXVI-XXXIX 50-60 ; he II 50-60;

one preopercular spine . 31. AL tanganiew, Gthr., p. 138.

TIT. Vent considerably nearer end of snout than caudal fin.
D. XXNV-NXVII 125-150; A. II 125-150;
no preorbital spine ; two preeopercular
spines 32. M/. longicauda, Blgr., p. 139.

D. XXXI 150; ry a 150; a ‘prestblial a

4 preopercular spines . . 33. JL. greshoffi, Blgr., p. 140.

D. NNX-AXATIT 100-120; A. I L5- 130 ;

no preorbital or eonentclne spines. . dd.

AML. ophidium, Gthr., p. 141.

Fig. 6S,

Aastacembelus paucispinis,

Type(A.M.C.). 4

1. MASTACEMBELUS PAUCISPINIS.
Bouleng. Ann. Mus. Congo, Zool. i. p. 5d, pl. xxviil. fig. 3 (1899), and Poiss. Bass.
Congo, p. 492, pl. xxiv. fig. 1 (1901).

Depth of body 10 times in total length, length of head 5} times.
Vent slightly nearer end of snout than caudal, its distance from lead
13 times length of latter. Snout 4 times as Jong as eye, ending in an
appendage which is a little longer than eye; mouth not extending quite
to below anterior border of eye ; no preorbital or preopercular spines.
Dorsal VII 105; spines extremely short; distance between first spine
and head nearly ¢ length of latter. Anal III 70; second spine longest.

Pectoral a little more than { length of head. Scales
%)

Caudal rounded.

116 MASTACEMBELID.-E.

extremely small, about 30 between origin of soft dorsal and lateral line.
Brownish, with darker spots on the pectoral and anal fins.

Total length 22 millim.

Lower Congo (Matadi).—Type in Congo Museum, Tervueren.

2, MASTACEMBELUS FRENATUS.
Bonleng. Ann. & Mag. N. H. (7) vii. 1901, p. 5, Poiss. Bass. Congo, p. 493
(1901), and Tr. Zool. Soc. xvi. 1901, p. 159, pl. xx. fig. 3, and xvii. 1906,
p. 576. .

Depth of body 13 times in total length, length of head 8% times.
Vent nearly equally distant from snout and from caudal, its distance
from head 3% times length of latter. Snout 3 times as long as eye,
ending in an appendage which is a little longer than eye; mouth

Fig. 69.

eS

Mastacembelus frenatus.
Type (Tr. Z. 8.1901). 4.

extending to below anterior border of eye; no preorbital or preoper-
cular spines. Dorsal XVIII 85; spines increasing in length, last
nearly twice as long as eye; distance between first spine and head
13 length of latter, Anal IT 90. Caudal rounded. Pectoral $ length
of head. Scales very small, 22 between origin of soft dorsal and
lateral line. Yellowish brown above, marbled with darker, yellowish
beneath ; a dark brown streak on each side of the head, passing through
the eye; two brown bars across the caudal fin.

Total length 250 millim.

Lake Tanganyika.
1. Type. N. end of L. Tanganyika. Prof. J. E. 8. Moore (C.).

3. MASTACEMBELUS MARCHII.

Sauv. Bull. Soc. Philom. (7) iii, 1878, p. 94, and N, Arch. Mus, (2) iii. 1880,
p- 36, pl. i. fig. 1; Bouleng. Poiss. Bass. Congo, p. 495 (19U1).

Depth of body 10 to 12 times in total length, length of head 54 times.
Vent equally distant from end of snout and from caudal fin, its distance

MASTACEMBELUS. Lie

from head about twice length of latter. Snout 3 times as long as eye,
ending in an appendage which is more than twice as long as eye; mouth
not extending to below eye; a strong, erectile spine below posterior
nostril; two strong preopercular spines. Dorsal XXIII-XXIV 75;
distance between first spine and head < length of latter. Anal IT 75-80.
Caudal obtusely pointed. Pectoral x length of head. Scales very small,
“0-22 between origin of soft dorsal and lateral line. Brownish, spotted
and marbled with yellowish ; a series of black spots along the middle of
the back and at the base of the anal fin; soft dorsal spotted with black ;
anal edged with black.

Total length 150 millim.

Ogowe.—Type, in Paris Museum, examined.

Vig. 70.

Mastacembelus eryptacanthus.
2

Type. 4.

4. MASTACEMBELUS CRYPTACANTHUS.
Giinth. Proc, Zool. Soc. 1867, p. 102 ; Bouleng. Tr. Zool. Soc. xv. 1898, p. 23.

Depth of body 22 times in total length, length of head 10 times.
Vent slightly nearer end of snout than caudal, its distance from head
3% times length of latter. Snout 3 times as long as eye, ending in an
appendage which is 1} times as long as eye; mouth extending to below
anterior border of eye; no preorbital spine ; two strong preopercular
spines. Dorsal XXIV 100; spines short, last longest, as long as eye;
distance between first spine and head a little longer than latter,
Anal IJ 100. Caudal obtusely pointed. Pectoral 4 length of head.
Scales very small, 16 between origin of soft dorsal and lateral line.
Brown, variegated with darker; dorsal, anal, and caudal finely dotted

with blackish.
Total length 250 millim.
Cameroon.

1. Type. Cameroon. Dr. J, A. Smith (P.),

118 MASTACEMBELID_E.

5. MASTACEMBELUS SCLATERI.

Bouleng. Proc. Zool. Soc. 1903, i. p. 28, pl. v. fig. 2.

Depth of body 11 to 13 times in total length, length of head 6 to 7
times. Vent equally or nearly equally distant from end of snout and
from caudal, its distance from head 2} to 22 times length of latter.
Snout 3 times as long as eye, ending in an appendage which is about
14 times as long as eye; mouth extending hardly to below posterior
nostril; a strong erectile spine below the latter ; two strong preopercular
spines. Dorsal XXVI-XXVII 85-90; spines short, last longest and
nearly twice as long as eye; distance between first spine and head
y to > length of latter. Anal II 80-90. Caudal obtusely pointed.
Pectoral not quite 4 length of head. Scales very small, 19 to 21
between origin of soft dorsal and lateral line. Olive-brown, whitish
on the belly; a dark band on each side of the head, passing through

Mastacembelus sclater?.
Type (P: Z. 8. 1903). 4.

the eye, sometimes coutinued on the anterior part of the body; a series
of square or X-shaped dark spots may be present on each side, on the
lateral line; a more or less distinct series of dark light-edged ocelli
along the base of the dorsal; posterior part of dorsal and anal, and
caudal black-edged.

Total length 300 millim,

South Cameroon,

1-4. Types. Near Efulen. G. LL. Bates, Esq. (C.).
5-6. Her. 35 “

7. Her. Ja R. at Bitye. =

3. Ad. Esamesa,.

9. Skel, 5 ;

MASTACEMBELUS. 118

6. MASTACEMBELUS CUNNINGTONI.
Bouleng. Tr. Zool. Soc. xvii. 1906, p. 575, pl. xli. fig. 3; Steind. Anz. Ak. Wien,
1909, p. 388.

Depth of body 93 to 11 times in total length, length of head 64 to 74
times. Vent nearly equally distant from end of snout and fiom caudal,
its distance from head 23 to 23 times length of latter. Snout 3 to 4
times as long as eye, ending in an appendage which is a little longer
than latter; mouth extending to below posterior nostril or not quite so
far; a strong erectile spine below posterior nostril; two strong pre-
opercular spines. Dorsal XXVII-XXIX 95-105; spines increasing
in length, last 14 times as long as eye; distance between first spine and
head 4 to 2 length of latter. Anal IIT 115-125. Caudal pointed.
Pectoral 4 to 3 length of head. Scales very small, 26-28 between
origin of soft dorsal and lateral line. Uniform brown above, or olive-

Mastacembelus cunningtont.

Type (Tr. ZS. 1906). 3.

brown mottled with darker, white beneath; pectoral, dorsal, and anai
fins brown, with a light edge; caudal blackish, edged with orange.
Total length 680 millim.
Lake Tanganyika.

J-2. Types. Kituta. Dr. W. A Cunnington (C.).
3. Type. Kazzaga. ‘5
4. Ad. Kilewa Bay. Dr. L. Stappers (C.).

7. MASTACEMBELUS LIBERIENSIS.
Mastacembelus marehii (non Sauv.), Steind. Notes Leyd. Mus. xvi. 1894, p. 31.
Mastacembelus liberiensis, Bouleng. Tr. Zool. Svc. xv. 1898, p. 23.
Depth of body 12 to 13 times in total length, length of head 83 to
9 times. Vent nearly equally distant from end of snout and from caudal,

120 MASTACEMBELID.-E.

its distance from head about 34 times length of latter. Snout 3 times
as long as eye, ending in an appendage which is nearly twice as
long as eye; mouth extending to below anterior border of eye; a small
preorbital spine ; two preopercular spines. Dorsal XXVI-XXX 80;
distance between first spine and head about 3 length of latter. Anal II
80. Caudal rounded. Pectoral about } length of head. Scales very
small, 20 between origin of soft dorsal and lateral line. Purplish grey
above, yellowish beneath, sides with a dark network the meshes of
which widen towards the caudal; dorsal and anal fins dark purplish
with a light edge, with whitish spots towards the caudal.

Total length 290 millim.

Liberia.—Type in Leyden Museum *.

Fig. 73.

Mastacembelus loennberyii.

Type.

8 MASTACEMBELUS LOENNBERGII.

Mustucembelus eryptacanthus (non Giinth.), Lénnh, Ofvers. Vet.-Akad. Firh.
Stockholm, 1895, no. 3, p. 181.

Mastacembelus loennbergii, Bouleng. Tr. Zool. Soc. xv. 1898, p..23, and Proe, Zool.
Soc. 1902, ii. p. 329, pl. xxix. fig. 3; Pellegr. Poiss. Bass. Tchad, p. 138, fig.
(1914).

Depth of body 13 to 17 times in total length, length of head 7 to 9
times. Vent nearly equally distant from end of snout and from caudal,
its distance from head 23 to 5} times length of latter. Snout 3 times
as long as eye, ending in an appendage which is about 14 times as
long as eye; mouth extending to below posterior nostril; an erectile
spine below posterior nostril; 2 or 3 strong opercular spines. Dorsal
XXVITI-XXXIT 100-130; spines short, last scarcely longer than
eye; distance between first spine and head } to 2 length of latter.
Anal II 100-130. Caudal obtusely pointed. Pectoral about + length
of head. Scales very small, 15 to 18 between origin of soft dorsal and
lateral line; latter formed of a few tubules, widely separated from one
another. Uniform brownish with an ill-defined darker lateral band, or
spotted with darker and lighter, the lower parts of the sides sometimes

* {am indebted to the kindness of Mile. Dr. C. L. Pupta for notes on this specimen.

MASTACEMBELUS, Tet

with round yellow spots surrounded by a dark network; alternating
dark and light bars may be present at the base of the anal fin.
Total length 190 millim.

Cameroon, Lower Niger, Sierra Leone, Chad Basin.—Types in Stock-
holm Museum.

1. One of the — Bonge, Cameroon. Mr. Y. Sjéstedt (C.) ;
types, Stockholm Museum (P.).
2-3. Ad. Kribi R., 8. Cameroon. G. I. Bates, Esq. (C.).
4. Ad. Nyong R., A ‘
5. Ad. Oguta, Lower Niger, Dr. W. J. Ansorge (C.).
6. Ad. Abo, 5
7. Ad. Agberi, +5 “3
8-9, Her. Gregani, —,, 3
10. Ad. Assay, is -
11. Ad. N. Sherbo District, Sierra Leone. N. W. Thomas, Esq. (P.).
12. Ad. Victoria, Sierra Leone. 3
Fig. 74.

Mastacembelus goro.

Type (A. M.C.). 4.

9, MASTACEMBELUS GORO.
Bouleng. Ann. Mus. Congo, Zool. ii. p. 54, pl. xv. fig. 3 (1902).

Depth of body 16 to 20 times in total length, length of head 8 to
10 times. Vent nearly equally distant from eye and from caudal, its
distance from head 3 to 4 times length of latter. Snout 3 times as
long as eye, ending in an appendage which is 1} times as long as eye}
mouth extending to below anterior border of eye; no preorbital spine ;
two preopercular spines. Dorsal XXIX-—XXXII 80-85; spines very
short, last 14 times as long as eye; distance between first spine and
head nearly equal to length of latter. Anal II 80-85. Caudal rounded.
Pectoral about 7 length of head. Scales very small, 16-18 between
origin of soft dorsal and lateral line. Dark grey-brown above, with
darker marblings or vermiculations, yellowish or dirty white beneath ;
a series of large dark spots may be present on each side of the anterior
part of the back; dorsal and anal fins blackish, with or without small
white spots or marblings; anal edged with white; pectoral whitish,

with black spots.

122 MASTACEMBELID.-E.

Total length 370 millim.

Ubanghi and South Cameroon.—Types in Congo Museum, Tervueren.
1-2. Types. Banzyville. Japt. Royaux (C.).
3-4. Ad. Nyong R., 8. Cameroon. G. L. Bates, Esq. (C.).

Mustacembelus ansoryit.

Type. 3.

10. MASTACEMBELUS ANSORGIL
Bouleng. Ann, & Mag. N. H. (7) xv. 1905, p. 459.

Depth of body 20 times in total length, length of head 83 times.
Vent equally distant from end of snout and from caudal, its distance
from head 4 length of latter. Snout 3} times as long as eye, ending
in an appendage which is as long as eye; mouth extending to below
centre of eye ; no preorbital spine; 2 or 3 strong preopercular spines.
Dorsal XXXI1IV 128; spines increasing in length to the last, which
measures 1} diameters of eye; distance between first spine and head
4 length of latter. Anal IT 120, Caudal rounded. Pectoral $ length
of head. Scales very small, 20 between origin of soft dorsal and lateral
line. Olive-brown above, yellow beneath, with dark brown spots and
marblings; three series of large spots on the back, the lateral series
confluent into a wavy band on the tail; below these spots a straight

.

MASTACEMBELUS. phe

band along the body, disappearing a little in advance of the vent; a
dark band on each side of the head, and a vertical bar below the eye ;
fins yellow, with dark brown spots and oblique streaks.

Votal length 445 millim.

Quanza River, Angola.

1. Type. Quanza R. Dr. W. J. Ansorge (C.).

Fie. 76.

Mastacembelus congicus.

Monsembe. 3.

11. MASTACEMBELUS CONGICUS.
Bouleng. Ann. & Mag. N. H. (6) xvii, 1896, p. 311, Tr. Zool. Soc. xv. 1898,
p. 23, and Poiss. Bass. Congo, p. 494 (1901).

Depth of body 10 to 11 times in total length, length of head 64 to &
times. Vent equally distant from end of snout and from caudal, its
distance from head 2 to 3 times length of latter. Snout 3 to 4 times as
long as eye, ending in an appendage which is 1} to 2 times as long
as eye; mouth extending hardly to below posterior nostril; a strong
erectile spine below latter; two strong preopercular spines. Dorsal
XXV-XXVIII 85-90; spines increasing in length to the last, which
is 14 times as long as eye; distance between first spine and head # to
1 Jength of latter. Anal IT 85-92; second spine longest. Caudal
rounded or obtusely pointed. Pectoral 7 to 3 length of head. Scales
very small, 23-26 between origin of soft dorsal] and lateral line. Brown
above, vermiculate or marbled with darker; usually a lateral series of
V- or X-shaped dark markings ; belly white; pectoral usually spotted
with black; dorsal spotted with black; a series of large round white
spots, edged with black, at the base of the anal.

Total length 360 millim.

Congo, Gaboon.

124 MASTACEMBELID-E£.

1. Her. Upper Benito R., Spanish G. L. Bates, Esq. (C.).
Guinea, 200-300 ft.

2. Ad. Loango, Lower Congo. M. De Meuse (C.).

3. Skel, A ” o

4-6. Hgr. & yg. Sankuru R. at Kondue, Kasai. M. E. Luja (C.);
Luxemburg Museum (P.).

7. Type. Upper Congo, 50 miles S. of Rey. J. H. Weeks (P.).
Mangala.
8. Ad. Monsembe, Upper Congo. ”
9, Ad. Banzyville, Ubanghi. Capt. Royaux (C.).
10, Ad. Aruwimi R., 2000 ft. R. B. Woosnam, Esq. (C.).
Wear.

Mastacembelus signatus.

, Zz
Type. 3.

12. MASTACEMBELUS SIGNATUS.
Bouleng. Ann. & Mag. N. H. (7) xvi. 1905, p. 647.

Depth of body 104 times in total length, length of head 7 times.
Vent equally distant from end of snout and from caudal, its distance
from head 23 times length of latter. Snout 3 times as long as eye,
ending in an appendage which is twice as long as eye; mouth extending
to below posterior nostril; a strong erectile spine below latter; three
strong preopercular spines. Dorsal XXIX 85; last spine longest, 15
times as long as eye; distance between first spine and head } length of
latter. Anal III 85; second spine longest. Pectoral about 4 length
of head. Caudal rounded. Scales very small, about 20 between origin
of soft dorsal and lateral line. Brownish above, yellow beneath; a
series of 14 large X-shaped markings on each side of the body; small
dark spots on the pectoral; anal and caudal dark edged.

Total length 275 millim.

Lake Bangwelu.

1. Type. L, Bangwelu. PH. Mellanl, Esq; (P.),

MASTACEMBELUS. Be:

Leda ¢

13. MASTACEMBELUS NIGER.
Sauyv. Bull. Soc. Philom. (7) iii. 1878, p. 95, and N. Arch. Mus.-(2) iii. 1880,
p. 37,

Depth of body 14 to 16 times in total length, length of head 8 to 9
times. Vent nearly equally distant from end of snout and from caudal,
its distance from head 3 times length of latter. Snout 4 times as long
as eye, ending in an appendage which is a little longer than eye; mouth
extending to below anterior third of eye; no preorbital or preopercular
spines. Dorsal NX VII 80-90; spines very short, last a little longer
than eye; distance between first spine and head as long as latter.

Fig. 78.

Mastacembelus niger.
Nehaii. 3.

Anal II 68-80. Caudal rounded. Pectoral } to 3 length of head.
Scales very small, 32-35 between origin of soft dorsal and anal; no
distinct lateral line. Dark brown above, yellowish beneath, with very
indistinct darker marblings; dorsal and anal edged with yellowish ;
pectoral with small blackish spots.

Total length 290 millim.

Ogowe.—Type, in Paris Museum, examined.

1. Ad. Nehali, ake Asebbe, near Fernan- Vaz. Dr. W. J. Ansorge (C.).

14, MASTACEMBELUS FLAVOMARGINATUS.
Bouleng. Tr. Zool. Soe. xv. 1898, p. 23.
Mastacembelus cryptacanthus, part., Giinth. Ann. & Mag. N. U. (3) xx. 1867,
p- 110.
Depth of body 13 to 16 times in total length, length of head 8 to 93
times. Vent nearly equally distant from end of snout and from caudal,
its distance from head 3 to 4 times length of latter. Snout 3 times as

126 MASTACEMBELID-E.

long as eye, ending in an appendage which is about 13 times as long as
eye; mouth extending to below anterior border of eye; no preeorbital
or propercular spines. Dorsal XXV-XXVIII 73-80 ; spines increasing
in length to the last, which is about 14 times length of eye; distance
between first spine and head equal to or a little greater or a little less
than length of head. Anal IT 80-90. Caudai rounded. Pectoral F to
2 length of head. Scales very small, 15 to 18 between origin of soft
dorsal and lateral line; latter formed of a few tubules widely separated
from one another. Brown, more or less distinctly reticulate with
darker; the reticulation enclosing light spots ; dorsal and anal fins in
the adult dark brown or black, edged with yellowish, in the young
white, spotted with black; pectoral with small dark spots or cross-bars.
Total length 310 millim.

South Cameroon to Portuguese Congo.

1-2, 3. Types. Gaboon. hk. B. N. Walker, Esq. (C.).
4. Her. a

5. Hygr. Lambarene, Ovowe, Miss Kingsley (C.).

6. Ad. Benito River, Spanish Guinea. G. L. Bates, Esq (U.).

7. Ad. Efulen, 8. Cameroon. »

8-12. Ad., her. Lundo, Luali R., Portuguese Dr. W. J. Ansorge (C.).
& yg. Congo.

Mastacembelus flavomaryinatus.
, 2
Type. §.

15, MASTACEMBELUS BATESII.
Bouleng. Ann. & Mag. N. H. (8) viii. 1911, p. 637.

Depth of body 15 to 16 times in total length, length of head 8 to 9
times. Vent nearly equally distant from end of snout and from caudal,
its distance from head 38 to 84 times length of latter Snout 3 to 4
times as long as eye, ending in an appendage which is a little longer

MASTACEMBELUS. 127

than eye; mouth extending to below anterior third or centre of eye;
no preorbital or preopercular spines. Dorsal XXX—-A XXIII 80-90 ;
spines extremely short, last scarcely longer than eye; distance between
first spine and head 3 to # length of head. Anal II 80-90. Caudal
rounded-subacuminate. Pectoral q length of head. Scales very small,
16 to 18 between origin of soft dorsal and lateral line; latter formed
of a few tubnles widely separated from one another. Brown or olive
above, with dark spots or marblings and a vertebral series of small
black spots; a regular series of round or squarish dark brown spots on
each side of the back, sometimes confluent into a wavy band; yellowish
on the sides, with a more or less distinct brown network ; dorsal and anal
fins spotted with brown.

Total length 320 millim.

South Cameroon.

1-5. Types, Ja R. at Bitye. G. L. Bates, Esq. (C.).
6-12. Ad. 7) ”
13. Skel. xy ”

Mastacembelus batesii.
Type.

16. MASTACEMBELUS MOORII.
Bouleng. Tr. Zool. Soc. xv. 1898, p. 22, pl. vii. fig. 1, Poiss. Bass. Congo, p. 4193
(1901), and Tr. Zool. Soc. xvii. 1906, p. 575,

Depth of body 14 times in total length, length of head 7} times. Vent
equally distant from end of snout and from caudal, its distance from
head 23 to 8 times length of latter. Snout 3 times as long as eye,
ending in an appendage which isa little longer than the eye; mouth
extending to below centre of eye; no preorbital or preopercular spines.

128 MASTACEMBELID-E.
Dorsal XXV-XXVII 70-80; spines very short; distance between
first spine and head 2 length of latter. Anal IL 70-80. Caudal
rounded. Pectoral + length of head. Scales extremely small, 30-35
between origin of soft dorsal and lateral line. Brown, tail with
a wide-meshed blackish network ; dorsal and anal fins whitish.
with a series of blackish spots or vertical bars; anal and caudal
edged with blackish.

Total length 440 millim.

Lake Tanganyika.
1-2. Types. Mbity Rocks. Prof. J. E. 8. Moore (C.).
3-7. Yg. Utinta. Dr. W. A. Cunnington (C.).

Fig. 81.

Mastacembelus moorti.
Type (Tr. Z. §. 1898). 3.
17. MASTACEMBELUS SHIRANUS.
cer — N.H. (6) xvii. 1896, p. 397; Bouleng. Tr. Zool. Soc. xv.
Depth of body 12 to 14 times in total length, length of head 7 to 8
Himes. Vent equally distant from end of snout a from caudal, its
distance from head 2% to 3 times length of latter. Snout 3 ne as
long as eye, ending in an appendage which is as long as or shi tl
longer than eye; mouth extending to below anterior ‘onder os :
7 preorbital or preopercular spines. Dorsal XXVI-XXIX oe
spines short, last about 15 diameters of eye; distance between first
spine and head $ length of latter. Anal II 60-65; first spin ;
short, often indistinct. Caudal rounded. Scales vey nd ee
between origin of soft dorsal and lateral line. Greyish or Sanh
spotted or handsomely marbled with dark brown; dark brown sam

MASTACEMBELUS, Lay

—

along the upper surface of the head, from between the eyes, followed by
a vertebral series of spots; adark band on each side of the head, passing
through the eye, widening on the temple, and sometimes prolonged on
the body above the lateral line; a series of large brown spots along the

base of the dorsal and anal fins; lower parts whitish, uniform or spotted
or marbled with brown.

Total length 260 millim.

Lake Nyassa and Upper Shiré River.

1-2. Types. Upper Shiré R. A. Whyte, Esq. (C.). ;
Sir H, H. Johnston (P.).
3-5, Ad. & yg. Fort Jolinston. Dr. Perey Rendall (C.).;
Sir H. H. Johnston (P.).
6. Hor. S.W. Coast of L. Nyassa. Universities Mission.
7-8. Ad. & her. L. Nyassa between Kon- A. Whyte, Esq. (C.) ;
dowe and Karanga. Sir H. H. Johnston (P.).
Vig. 82.

Mastacembelus shiranus.

Type. 2.

3

18. MASTACEMBELUS NIGROMARGINATUS.
Bouleng. Tr. Zool. Soc. xv. 1898, p. 23.

Depth of body 12 to 15 times in total length, length of head 7 to
83 times.. Vent slightly nearer caudal than end of snout, its distance
from head 22 to 3 times length of latter. Snout 3 to 4 times as long
as eye, ending in an appendage which is 1} to 2 times as long as eye ;
mouth extending to below anterior border or anterior third of eye;
no preorbital or preopercular spines. Dorsal XX VII-XXIX 95-100;
spines increasing in length to the last, which is 13 length of eye;
distance between first spine and head 4 length of latter. Anal II 85-90,
Caudal rounded. Pectoral 7 length of head. Scales very small, 25-25

VOL. IY. K

130 MASTACEMBELID-E.

between origin of soft ‘dorsal and lateral line. Brown, with lighter spots,
which are more distinct on the caudal region; dorsal and anal fins edged
with brown or black ; pectoral with small dark spots.

Total length 330 millim.

Ashantee.
1. Type. Ashantee.
2. Ad. Sacred Lake, Buchumachi, near (', Beddington Esq. (P.).
Kumasi R.
3. Ye. -Sefwi. A. Nell, Esq. (P.).

Mastacembelus nigromarginatus.

Type. 3

Be

19. MASTACEMBELUS MOERUENSIS.
Bouleng. Rev. Zool. Afr. i, 1914, p. 446.

Depth of body 17 times in total length, length of head 8 times.
Vent a little nearer end of snout than caudal, its distance from head
34 times length of latter. Snout 35 times as long as eye, ending
in an appendage which is as long as latter; mouth extending to
below anterior border of eye; no preorbital or preeopercular spines.
Dorsal XXX 75; spines short, last scarcely longer than eye; distance
between first spine and head not quite 4 length of head. Anal II 75.
Caudal rounded. Pectoral $ length of head. Scales very small,
18 between origin of soft dorsal and lateral line. Dark brown, belly
whitish.

Total length 265 millim.

Lake Mweru.—Type in Congo Museum, Tervueren.

MASTACEMBELUS, 131

20. MASTACEMBELUS VICTORLA.
Bouleng. Ann, & Mag. N. H. (7) xii. 1903, p. 218, and Fish. Nile, p. 541, fig.
(1907).

Mastacembelus shiranus?, Giinth. Ann. & Mag. N. H. (6) xvii. 1896, p. 397.

Depth of body 11 to 14 times in total length, length of head 73 to 9
times. Vent nearly equally distant from end of snout and from caudal,
its distance from head 3 to 34 times length of latter. Snout 3 to 4 times
as long as eye, ending in an appendage which is as long as or longer
than eye; mouth extending to below posterior nostril; no preorbital
or preopercular spines. Dorsal XX XII-XXXV 100; spines increasing

Fie. 84.

Mastaucembelus victoria,

Type (FP. N.). 3.

in length, last nearly $ length of head; distance between first spine and
head 4 length of latter. Anal II 100. Caudal rounded. Pectoral
about 3 length of head. Scales very small, about 20 between origin of
soft dorsal and lateral line. Dark brown above, yellowish beneath,
sides with small light spots; head pale brown, spotted or marbled with
darker and with a wavy lateral band, passing through the eye; a series
of large, round, dark brown spots may be present along the lower edge
of the caudal region; dorsal and anal fins with black spots; pectoral
uniform white or with small black spots.

Total length 330 millim.

Lake Victoria and Victoria Nile.

1. Type. L. Victoria. Mr. W. G. Dogeett (C.) ;
Col. Delmé Radcliffe (P.).
2. Type. 3 Dr. E. J. Baxter (C.).
3-5. Ad. Bunjako, L. Victoria. Mr. IE. Degen (C.).
6. Ad. Baganga, 5 e
7-8. Her. &G yg. = Nakavuggo near Kakindu, Dr. BE. Bayon (C.) ;
Victoria Nile. Genoa Museum (P.).

Ke

132 MASTACEMBELID-E.

21. MANTACEMBELUS UBANGENSIS.
Bouleng. Ann. & Mag. N. H. (8) vill. 1911, p. 637.
Hementais marmoratus (non Perugia), Bouleng. Ann. Mus. Congo, Zool. ii.
p- 22 (1902).

Depth of body 15 to 16 times in total length, length of head 7 times.
Vent equally distant from head and from caudal, its distance from head
3 times length of latter. Snout twice as long as eye, ending in an
appendage which is hardly as long as eye; mouth extending to below

Fig. 85.

Mastacembelus ubangensis.

Type.

anterior border of eye; a strong erectile spine below posterior nostril ;
tivo strong preopercular spines. Dorsal XNIX-XNN 110; distance
between first spine and head 2 length of latter. Anal IT 110. Caudal
pointed. Pectoral } length of head. Scales very small, about 15
between origin of soft dorsal and lateral line. Brownish, with an
ill-defined darker band along the side of the head and body; vertical
fins whitish; with a series of large black spots at the base of the
posterior part of the dorsal; a black spot on the caudal.

Total length 100 millim.

Ubanghi.—Type in Congo Museum, Tervueren.

1. One of the types. Banzyville. Capt. Royaux (C.).

22. MASTACEMBELUS ELLIPSIFER.
Bouleng. Ann. Mus. Congo, Zool. i. p. 126, pl. xlii. fig. 4 (1899), and Poiss, Bass.
Congo, p. £96, pl. xxiv. fig. 2 (1901).

Depth of body 103 times in total length, length of head 7 times.
Vent equally distant from head and from caudal, its distance from head
3 times length of latter. Snout 3 times as long as eye, ending in an
appendage which is as long as eye; mouth not extending to below
posterior nostril; a strong erectile spine below atter; two strong
preopercular spines. Dorsal XXNXI 70; distance between first spine
and head 4 length of latter. Anal IL 70, Caudal rounded. Pectoral
% length of head. Scales very small, 20 between origin of soft dorsal

9

MASTACEMBELUS., 133

and lateral line. Yellowish, with 12 elliptic, brown, dark-edged bands
across the back and another across the occiput ; a series of roundish
brown spots below the lateral line, alternating with the dorsal bands;
dorsal and anal fins spotted with black and edged with white; pectoral
with two dark transverse streaks.

Total length 260 millim.

Lake Tanganyika.—Type in Congo Museum, Tervueren.

Mastacembelus ellipsifer.

Type (A. M. C.).

oe

23. MASTACEMBELUS MARMORATUS.
Perugia, Ann. Mus. Genova, (2) x. 1892, p. 968; Bouleng. Tr. Zool. Soc. xv.
1898, p. 23, and Poiss. Bass. Congo, p. 495 (1901).

Depth of body nearly 20 times in total length, length of head 7 to
9 times. Vent equally distant from head and from caudal. Rostral
appendage twice as long as eye; mouth extending to below posterior
border of eye; no preorbital spine; two small preopercular spines.
Dorsal XXX-XXXII 85; distance between first spine and head 2
length of latter. Anal II 70. Caudal rounded. Scales very small,
17 between origin of soft dorsal and lateral line. Yellowish, with
brown network enclosing round spots disposed irregularly; dorsal
yellowish white, spotted with dark brown, anal with a single series of

brown spots.
Total length 250 millim.
Lower Congo.—Types, in Genoa Museum, examined.

24, MASTACEMBELUS BREVICAUDA.

Bouleng. Ann. & Mag. N. H. (8) viii. 1911, p. 688.
Depth of body 13 to 14 times in total length, length of head 7 to 83

Vent equally distant from head or preoperculum and from

times.
caudal, its distance from head 3 to 33 times length of latter. Snout

3 times as long as eye, ending in an appendage which is as long as eye ;

134 MASTACEMBELID.

mouth extending to below anterior third or centre of eye; no pre-
orbital spine; 2 or 3 small preopercular spines. Dorsal XXIX-
XXXII 70-80; spines very short, last scarcely longer than eye;
distance between first spine and head 3 to ? length of latter. Anal IT
70-80; first spine minute, often very indistinct. Caudal obtusely

Mustacembelus brevicauda.

Type, Assobam. 3.

pointed. Pectoral + length of head. Scales very small, 15-17 between
origin of soft dorsal and lateral line; latter formed of a few tubules,
widely separated from one another. Olive-brown above, usually with a
more or less distinct dark brown band on each side of the back above
the lateral line, and a vertebral series of small dark brown spots
corresponding with the spines; sides mottled with dark brown; caudal
region marbled with dark brown, with light spots towards the caudal
fin, which bears one or several large black spots and is edged with
whitish ; yellowish beneath, sometimes with a brown network.

Total length 200 millim.

South Cameroon.

1-5. Types. Kribi R. G. LL. Bates, Hsq. (C.).
6-9. Types. Zima Country. ds

10-12. Types. Ja R. at Bitye. %

13-15. Types. Bumba R. at Assobam, 5

25. MASTACEMBELUS RETICULATUS.
Bouleng. Ann. & Mag. N. H. (8) viii. 1911, p. 638.
? Mastacembelus eryptacanthus (non Giinth.), Steind. Denkschr. Ak. Wien, xli.
1879, p. 16.

Depth of body 11 to 12 times in total length, length of head 7 to 74
times. Vent equally distant from head and from caudal, its distance
from former 3 times its length. Snout 3 times as long as eye, ending
in an appendage which is 1} times as long as eye; mouth extending to
below posterior nostril ; no preorbital spine; two strong preeopercular
spines. Dorsal XXNNI-XXNII 90; spines extremely short, last longest,

MASTACEMBELUS. 135

not longer than eye; distance between first spine and head 4 length of
latter. Anal II 90-95; first spine extremely short, very indistinct.
Caudal rounded. Pectoral } length of head. Scales very small, 20
between origin of soft dorsal and lateral line; latter formed of a few
tubules widely separated from one another. Brownish, with dark lines

Fig. 88.

AMustacenvdelus rettculaéus.
Type. 3.

forming a wide-meshed network ; dorsal, anal, and caudal fins blackish,
with round white spots more or less regularly arranged, and a white
border.

Total length 190 millim.

Sierra Leone.

1-2. Types. Sierra Leone. Liverpool School of Trop,
Medicine (P.).

26. MASTACEMBELUS MELLANDI.
Bouleng. Ann. & Mag. N. H. (8) iv. 1914, p. 386.

Depth of body 12 times in total length, length of head 73 times.
Vent equally distant from head and from caudal, its distance from

Mustacembelus mellundi.

Type. 2

former 3 times its length. Snout 4 times as long as eye, ending in an
appendage which is 14 times as long as eye; mouth extending to below
anterior border of eye; no preorbital or preopercular spines. Dorsal

136 MASTACEMBELID#.

XXXII 70; last spine twice as long as eye; distance between first
spine and head 2 length of latter. Anal II 75; first spine short,
second as long as last dorsal. Caudal rounded. Pectoral + length
of head. Scales very small, 15 between origin of soft dorsal and
lateral line. Yellowish brown with blackish-brown marblings and a
broad, festooned, blackish-brown lateral band in front; a vertebral
series of large blackish-brown spots narrowly separated from each
other; a pair of yellowish streaks, confluent in front, on each side of
the back between the dark bands; caudal region blackish brown with a
network of yellow lines ; lower edge of anal yellow.

Total length 310 millim.

Northern Rhodesia.
1. Type. Solwezi R., trib. of Chifubwa R., near F. H. Melland, Esq. (P.).

Zambesi in Congo watershed.

Mastacembelus brachyrhinus.

Type (A. MC.) 4.

27, MASTACEMBELUS BRACHYRHINUS.
Bouleng. Ann. Mus. Congo, Zool. i. p. 55, pl. xxviii. fig. 4 (1899), and Poiss.
Bass. Congo, p. 497 (1901).

Depth of body 12 times in total length, length of head 63 times.
Vent at nearly equal distance from head and from caudal, its distance
from head 22 times length of latter. Snout 3 times as long as eye,
ending in a very short appendage, which measures about } diameter of
eye; mouth extending to below anterior border of eye; no preorbital
or preopercular spines. Dorsal XXXI 51; distance between first
spine and head 4 length of latter. Anal I1I 53; second spine longest.
Caudal rounded. Pectoral not quite + length of head. Scales ex-
tremely small, 28 between origin of soft dorsal and lateral line.
Uniform brownish.

Total length 150 millim.

Lower Congo (Matadi).—Type in Congo Museum, Tervueren.

MASTACEMBELUS. : 137:

28. MASTACEMBELUS STAPPERSII.
Bouleng. Rey. Zool. Afr. iii. 1914, p- 446.

Depth of body 11 to 12 times in total length, length of head 6 to 7
times. Vent nearly equally distant from head and from caudal, its
distance from head 24 to 23 times length of latter. Snout 2 to 235 times
as long as eye, ending in an appendage which is about as long as eye;
mouth extending to below anterior border of eye; no preorbital or
preopercular spines. Dorsal XXXII-XXXTII §0-83; distance be-
tween first spine and head about 2 length of latter. Anal III 85-88.
Caudal rounded. Pectoral nearly $ length of head. Scales very small,
22 or 23 between origin of soft dorsal and lateral line, which is very
indistinct. Back pale brown or yellowish, with or without a series of
large dark brown spots, the pale colour separated from the dark brown
of the sides by a blackish-brown lateral band, extending to the tip of

Mastacenbelus stappersii.

Type. 2.

the snout and passing through the eye; dorsal brown and anal whitish
with a dark brown longitudinal streak, or both fins whitish with a basal
series of large dark brown spots.

Total length 155 millim.

Lake Mweru and rivers of Katanga (Lubumbashi R. and Luapula R.).
—Types in Congo Museum, Tervueren.
1-2. Young, types. Lubumbashi R., near Elisabethville. Dr. L. Stappers (C.).

29. MASTACEMBELUS TRISPINOSUS.
Steind. Anz. Ak. Wien, 1911, p. 529, and Sitzb. Ak. Wien, exx. 1. 1911, p. 1183
Depth of body about 12 times in total length, length of head 7 times.
Vent nearer base of caudal than end of snout. Suout 3 times as long
as eye, ending in an appendage which measures 13 times diameter of
latter; mouth not extending to below anterior border of eye; 3 pre-
opercular spines. Dorsal XNXNXI 95. Anal IIL 70. Candal rounded.

138 : MASTACEMBELID-E.

Pectoral 33 times in length of head. Purplish grey, with a dark band
on the side of the head, and 16 or 17 oblique dark bands, directed
downwards and forwards, on the side of the body.

Total length 335 millim.

Ituri River, Congo.—Type in Vienna Museum.

30. MASTACEMBELUS TANIATUS.
Bouleng. Ann. & Mag. N. H. (7) vii. 1901, p. 6, Poiss. Bass. Congo, p. 498 (1901),
and Tr. Zool. Soe. xvi. 1901, p. 160, pl. xx. fig. 4, and xvii. 1906, p. 576.
Depth of body 13 times in total length, length of head 63 times.
Vent equally distant from head and from caudal, its distance from head

9

3 times length of latter. Snout twice as long as eye, ending in an

ig oe ea
oa 7 ae eee
aay aac EE ET aa

Mastacembelus teniatus.
Type (Tr. Z. 8. 1901).

appendage as long as latter; mouth extending to below anterior border
of eye; no preorbital or preopercular spines. Dorsal XXXILI-
XXXV 85; last spine a little longer than eye; distance between first
spine and head 4% length of latter. Anal 11 85. Caudal rounded.
Pectoral } length of head. Scales extremely small, 25 between origin
of soft dorsal and lateral line. Yellowish; a brown lateral band, from
the end of the snout, through the eye, to the caudal region, where it
widens, becomes sinuous, and bears some yellow spots.

Total length 105 millim.

Lake ‘Tanganyika.

1. Type. N. end of L. Tanganyika. Prof. J. E. 8. Moore (C.).
2. Ye. Niamkolo Bay. Dr. W. A. Cunnington ((.).
3. Ye. Kasawa.

0

31. MASTACEMBELUS TANGANICA

Giinth. Proce. Zool. Soc. 1893, p. 629, and Ann. & Mag. N. H. (6) xvii. 1896,
p- 397; Bouleng. Poiss. Bass. Congo, p. 496 (1901).

Depth of body 10 to 14 times in total length, length of head 7 to
7; times. Vent nearer caudal than head, from which it is separated by

MASTACEMBELUS. 139

a space equal to 34 to 4} times its length. Snout 2 to 24 times as long
as eye, ending in an appendage shorter than latter; mouth extending
to below posterior nostril or anterior border of eye: no preorbital spine ;
a small preopercular spine. Dorsal XX XVI-XXXIX 50-60; distance
between first spine and head 2 to $ length of latter. Anal II 50-60 ;

a Ge

Mastacembelus tanganice.

2

Type. 4%.

first spine extremely small. Caudal rounded. Pectoral 4+ length of
head. Scales extremely small, about 20 between origin of soft dorsal
and lateral line. Brownish (discoloured), with traces of dark vertical
bars on the caudal region.

Total. length 170 millim.

Lake Tanganyika.
1-6. Types. Near Ujiji. E. Coode Hore, Esq. (P.).

Fig. 94.

Mastacembelus lonyicauda.
Type. 4.

32. MASTACEMBELUS LONGICAUDA.

Bouleng. Ann. & Mag. N. H. (7) xx. 1907, p. £87.
Depth of body 16 to 24 times in total length, length of head 9% to
11 times. Vent much nearer end of snout than caudal, its distance

140 MASTACEMBELID-E.

from head 8 to 4 times length of latter. Snout 3 to 4 times as long as
eye, ending in an appendage which is about 14 times as long as eye;
mouth extending to below anterior border of eye; no preorbital
spine; two strong preopercular spines. Dorsal XXV-XXVIUI a
150; last spine 14 diameters of eye; distance between first spine
and head 4 to 3 length of latter. Anal IL 125-150. Caudal rounded.
Pectoral } length of head. Scales very small, 13-15 between origin ot
soft dorsal and lateral line. Brown above, yellow beneath ; a dorsal
series of small dark brown spots; sides with lighter spots, some of
which are ocellar; end of tail with large dark brown spots.

Total length 330 millim.

South Camerocn and Calabar.

1. Type. Akok, Kribi R., 8. Cameroon. G. L. Bates, Esq. (C.).
2-5. Ad. Oban, Calabar. Pp. A. Talbot, Esq. (P.).
6. Skel.

Mastacembelus greshofft.

Type. 3.
33. MASTACEMBELUS GRESHOFFI.
Bouleng. Ann. & Mag. N. H. (7) vii. 1901, p. 81, and Poiss. Bass. Congo, p. 498
(1901).

Depth of body 19 times in total length, length of head 9 times.
Vent much nearer end of snout than caudal, its distance from head
3 times length of latter. Snout 3 times as long as eye, ending in an
appendage which is a little longer than eye; mouth extending to below
anterior border of eye; a strong erectile spine below posterior nostril ;
4 propercular spines, upper very strong. Dorsal XXXI 150; spines
increasing in length, last 1} diameters of eye; distance between
first spine and head } length of latter. Anal 11150. Caudal pointed.
Pectoral 4 length of head. Scales very small, 15 between origin of soft
dorsal and lateral line. Brownish, marbled with darker.

Total length 200 millim.

Congo.

1. Type. Stanley Pool. M. A. Greshoff (C.) ;
Utrecht University (E.).

MASTACEMBELUS. 141

34. MASTACEMBELUS OPHIDIUM.
Giinth. Proc. Zool. Soc. 1893, p. 630; Bouleng. Poiss. Bass. Congo, p. 499 (1901),
and Tr. Zool. Soc. xvii. 1906, p. 576.

Body feebly compressed, subcylindrical, its depth 21 to 28 times
in total length; length of head 8} to 10 times. Vent much nearer
end of snout than caudal, its distance from head 22 to 2? times length
of latter. Snout 2 to 245 times as long as eye, ending in an appendage
which is shorter than latter; mouth extending to below posterior
border of eye; no preorbital or preopercular spines. Dorsal XXX-—
XXXIII 100-120; spines very short; distance between first spine and

Fig. 96.

Mastacembelus ophidium.
Burton Gulf. 3.

head about 4 length of latter. Anal 1115-130. Caudal pointed, the
tail strongly attenuate behind. Pectoral 3 length of head. Scales
extremely small, about 25 between origin of soft dorsal and lateral line.
Pale olive-brown above, with roundish spots of a darker brown, white
beneath ; dorsal and pectoral spotted with brown; anal and caudal of
a light orange colour, unspotted.

Total length 3530 millim.

Lake Tanganyika.
1-5. Types. Near Ujiji. E. Coode Hore, Esq. CPs).
6. Ad. Burton Gulf. Dr. W. A. Cunnington (C.).

142 TETRODONTID_-E.

Suborder X. PLECTOGNAT HI.

Air-bladder without open duct. Opercular bones more or less
reduced ; supraoccipital separating the parietals, in contact with the
frontal ; maxillary and premaxillary bones often firmly united. No ribs.
Pectoral arch suspended from the skull; no mesocoracoid. Ventral fins
thoracic and much reduced, if present. Gill-opening much reduced.
Body covered with more or less osseous scales, bony scutes, or spines,

or naked.

Fam. 1. TETRODONTID.E£.

Teeth coalescent, forming a beak, with a median suture. Inter-
operculum a long rod, attached to the inner face of the praoperculum,
sometimes connected with the operculum. First four or five preecaudal
vertebrie with bifid neural spine and closed neural arch. Supraclavicle
oblique, sometimes nearly horizontal; lower three pectoral pterygials
enlarged and immovably united to the coraco-scapular cartilage; upper
pterygial small, suturally united to the scapula. No spinous dorsal fin.
Pelvis absent. Gills three. Skin naked or with movable spines, rarely
with bony plates ; belly inflatable.

Seas of the tropical and warm parts of the World, a few species
in fresh waters; the latter represented in Africa by two genera :-—

Dorsal and anal with less than 20 rays . . .) . 1. Tetrodon, L., p. 142.
Dorsal and anal with more than 20 rays...) 2. Chonerhinus, Blkr., p. 148.

J. TETRODON.
Linn. Syst. Nat. i, p. 410 (1766), part.; Giinth. Cat. Fish. viii. p. 271 (1870) ;
Bouleng. Poiss. Bass. Congo, p. 502 (1901); Regan, Proc. Zool. Soc. 1902,
p. 294; Bouleng. Fish. Nile, p. 543 (1907).
Skin smooth or prickly. Dorsal and anal fins short, with less than
20 rays. Vertebrew 17 to 22,
Four species in the fresh waters of Africa.

Synopsis of the Species.
I. Byes lateral ; caudal fin at least as long as or a little shorter than head.
A. Caudal rounded.
Caudal peduncle 14 to 13 times as long as deep. 1. 7. fuhaka, L., p. 143.

Caudal peduncle about twice as long as deep . 2. TL. mbu, Blyr., p. 145.
B. Caudal truncate 2... OT pustulatus, A. Murray,
II. Eyes directed upwards ; caudal fin } or a [p. 146.

little more than } length of head 2... 4. Z. miurus, Blgr., p. 147.

TETRODON. 143

1. TETRODON FAHAKA.

Linn. in Hasselq. Reise Paleest. p. 441 (1762) ; Giinth. Cat. Fish. viii. p. 290
(1870}; Bouleng. Fish. Nile, p. 544, pl. xevii. (1907); Pellegr. Poiss. Bass.
Tchad, p. 140, fig. (1914).

Tetrodon lineatus, Linn. Syst. Nat. i. p. 411 (1766); Forsk. Deser. Anim. p. 76
(1775); Giinth. Petherick’s Tray. ii. p. 267 (1869).

Letrodon physa, Geottr. Descr. Egypte, Poiss. p. 19, pls. i. & ii. (1809); Joannis,
Mag. Zool. 1835, iv. pl. ii.

Bon Jérap, Rifaud, Voy. Eeypte, pl. excix. (1830).

Tetrodon strigosus, Bennett, Proc. Zool. Soc. 1834, p. 46.

Crayracion fuhaka, Steind. Sitzb. Ak. Wien, Ixi. i. 1870, p. 572.

Head as long as broad or a little longer than broad, its length (to the

gill-opening) 3 to 34 times in total length. Snout rounded, twice as

Fig. 97.

Tetrodon fuhaka.
Khartum (F. N.). 3.

long as eye, which is lateral and contained 6 to 7 times in length
of head *; interorbital region feebly convex, 2 to 25 times in length of
head; no nostril, but two nasal tentacles on each side, measuring about
3 diameter of eye. Dorsal rounded, 12-14. Anal rounded, 10-11,
originating below middle of dorsal, Pectoral rounded-subtruncate, ¢ to
4 length of head. Caudal rounded, as long as or a little longer than
head. Caudal peduncle $ to 3 length of head, 1 to 1} times as long
as deep. Head and body with minute spines, except on snout, round

* Young specimens have the head and the eye much larger in proportion than tne
adult.

144 TETRODONTID-E.

base of pectoral fin, and on caudal region; lateral-line system repre-
sented by very distinct furrows. Upper parts dark olive-grey, lower
parts and dorsal, anal, and pectoral fins yellow; caudal dark olive, with
a broad orange posterior border; black stripes along sides of body and
caudal peduncle, converging towards their fellows on the back ; usually
three stripes below pectoral fin and three on each side of caudal
peduncle ; in some specimens the stripes are lost on the back, which is
of a uniform blackish olive, or with roundish lghter spots; some
specimens with dark vertical bars on the sides of the head; black
stripes not so well defined in the young, or replaced by roundish spots.

Total length 430 millim.

Nile, Chad Basin, Senegambia, Niger.

1-10. Her. & veg.

11. Skel.
12-15. Ad.

16. Ye.

17. Yg.

1s. Ad.

19-20. Ad.

oto Yue

BOSE YS.

25-39, 40-41. Ad.,

her., & yg.

42. Ad.

43-45, Ad.

46-52. Ad.

53-57. Har. & yg.

58. Ye.

50, Ad., stffd.

60. Her.

61. Type of T.
slrigosus.

62. Ad.

63-64. Ad. & her.

65. Skel.

Fresh-water pool at Ghet-el-
Nassara, L. Menzaleh.

Nile.

Rosetia Nile, downstream
side of barrage.

Nile near Cairo.

Near Luxor.

Abu Simbil, Nubia.

Khartum.

Rosaires, Blue Nile.

Goz-abu-Guma, White Nile.

Fashoda, 2

Polkom, Baro R., Subat.

Mouth of L. No.
Gondokoro,

Fort Lamy, Shari R.
Yo R., L. Chad.

Senegal.

Geba R., Portuguese Guinea,

Niger.

Niger Delta.
W. Africa.

L. Loat, Exq. (C.).

L. Loat, Esq. (C.).

Capt. 8. Flower (P.).
L. Loat, Esq. (C.).

J. Petherick, Esq. (C.).
Capt. S. Flower (P.),
L. Loat, Esq. (C.).

”

Mr. P. CG. Zaphiro (C.) ;
W. N. McMillan, Esq.
CPi ye

L. Loat, Esq. (C.).

Capt. G. B. Gosling (P.).

bP)

Dr. W. J. Ansorge (C.).
Zoological Society (P.).

Mr. J. T. Dalton (C.).
Dr. W. H. Crosse (P.).

TETRODON. 146

2, TETRODON MBU.
Bouleng. Ann. Mus. Congo, Zool. i. p. 56, pl. xxix. (1899), Poiss. Bass. Congo,
p. 503 (1901), and Ann. Mus. Congo, Zool. ii. pl. xv. fig. 5 (1902).

Head as long as broad or a little longer than broad, its length 3 to
34 times in total length. Snout rounded, 4 or ? length of head; inter-
orbital region feebly convex, 1} to 2 times in length of head; eye
lateral, 4 (young) to 9 times in length of head; no nostril, but two
nasal tentacles on each side, measuring 4 to ? diameter of eye. Dorsal
rounded, 11-12. Anal rounded, 10-11, opposite dorsal. Pectoral
rounded-subtruncate, 3 to $ length of head. Caudal rounded, as long as
or longer than head. Caudal peduncle } to 2 length of head, about
twice as long as deep. Head and body with minute spines, except
ou snout and on sides and lower surface of caudal region ; lateral-line

Fig. 98.

Tetrodon mbu.
Type (A. M.C.). 4.

system represented by very distinct furrows. Brownish above, with large
black spots or marblings (young), or with black vermicular lines forming
a handsome pattern; young with one or two black longitudinal bands
on each side of the caudal peduncle; lower parts uniform yellow or
orange ; fins unspotted, or caudal with black longitudinal streaks.

Total length 670 millim.

Congo.—ly pes in Congo Museum, Tervueren.

1, 2. Types. Umangi, Upper Congo. Capt. Wilverth (C.).
3. Yg., type. Monsembe, 55 Rev. J. H. Weeks (P.).
4, Ad. Stanley Falls, Upper Congo. Dr. C. Christy (C.).
5-6. Her. Upper Congo. Brussels University.

7. Skel. Rev. G. Grenfell (P.).

8-9. Her. &yg. Sankuru Ry at Kendue, Kasai. M. FE. Luja (C.) ; Luxem-
burg Museum (P.).

VOL IV. L

146 TETRODONTID®.

10. Yg. Maskenge, Bakubu Country, E. Torday, Esq. (T.).
Kasai.

11. Yg. Banzyville, Ubanghi. Japt. Royaux (C.).

12. Ve: Uerre R., Upper Ubanghi. M. De Bauw (C.).

3. TETRODON PUSTULATUS.
A. Murray, Proc. R. Phys. Soc. Edinb. i. 1857, p. 253 ; Giinth. Cat. Fish. viii.
p. 261 (1870).
Tetraodon leiogaster, J. A. Smith, Proce. R. Phys. Soe. Edinb. iii. 1865, p. 268.
Head as long as broad or a little longer than broad, its length 3 to
31 times in total length. Snout rounded, 13 to 23 times as long as
eye, Which is lateral and 43 to 7 times in length of head; interorbital

Fig. 99.

Tetrodon pustulatus.

Old Calabar, 3.

region feebly convex, about ¥ length of head ; no nostril, but two nasal
tentacles on each side, measuring about 4 diameter of eye. Dorsal
obtusely pointed, 11-12. Anal rounded or obtusely pointed, 9-10,
opposite dorsal. Pectoral rounded-subtruncate, 3 to } length of head.
Candal truncate, as long as or a little shorter than head. Caudal
peduncle } to 3 length of bead, 13 to 2 times as long as deep. Head
and body with minute spines, except on snout and on caudal region ;
lateral-line system represented by very distinct furrows. Brown above,
with or without darker spots, and with red, black-edged ocelli, which
may be numerous or few and confined to the sides; fins and lower parts
whitish.

Total length 340 millim,

Old Calabar, Gaboon.

TETRODON. 147

1-2. Types. Old Calabar, A. Murray, Esq. (P.).
3. Ad. " Miss Kingsley (C.).

4. Her. Hloby, Gaboon. H. Ansell, Esq. (P.).
5. Ad. W. Africa.

6. Skel.

”

4. TETRODON MIURUS.
Bouleng. Ann. Mus. Congo, Zool. ii. p. 55, pl. xv. fig. 4 (1902).

Head as long as broad, its length 2} times in total length. Snout
obtusely pointed, 24 to 3 times as long as eye, which is contained 6 or 7
times in length of head, and directed upwards ; interorbital region flat
or slightly concave, 24 to 3 times in length of head; no nostril, but
tivo nasal tentacles on each side, not measuring more than 4 diameter
of eye. Dorsal rounded, 9-10. Anal rounded, 8-9, opposite dorsal.

Fig. 100.

Tetrodon miurus.

Type (A. M. C.).

Pectoral rounded-subtruncate, a little more than 4 length of head.
Caudal rounded, 4, ora little more than 4, length of head. Caudal
peduncle little longer than deep, not more than 3 length of head. Head
and body with minute spines, except on snout and on caudal region ;
lateral-line system represented by very distinct furrows. Dark grey or
brown above, dotted or spotted with black ; fins and lower parts white.

Total length 100 millim.

Congo.—Types in Congo Museum, Tervueren.

1. One of the types. Banzyville, Ubanghi. Capt. Royaux (C.).
9. Ad. Stanley Falls. Dr. C. Christy (C.).
3. Skel. ” ” ,
4. Her. Kinshassa, Stanley Pool. M. A. Greshoff (C.) ;
Utrecht University (E.).
5-6. Ad. Sankuru R., at Kondue, M. E. Luja (C.);
Kasai. Luxemburg Museum (P.).

b2

148 TETRODONTID.E.

2. CHONERHINUS.

Bleek. Atlas Ichthyol. v. p. 77 (1865), part.; Regan, Proc. Zool. Soc. 1902,
p. 294.
Xenopterus, part., Giinth. Cut. Fish. viii. p. 270 (1870).
Distinguished from Tetrodon by the higher number of dorsal (25-26)
and anal (25-25) rays. Vertebre 24.
One species from the rivers of Sumatra and Borneo and one from the

Congo.

1. CHONERHINUS AFRICANUS.
Bouleng. Cat. Poiss. Congo, Mus. Luxemb. p. 15 (1909).

Body strongly compressed, its depth twice in total length. Head 1}
times as long as broad, 3 times in total length; snout rounded, as long
as eye, 3 times in length of head; interorbital width half length of
head; nostril funnel-shaped, with fringed margin. Dorsal 25, origi-
nating at equal distance from nostril and from root of caudal, its border
convex, longest rays, in front, measuring # length of head, its base equal
to its distance from eye. Anal 23, similar to dorsal, but originating a
little further back. Caudal feebly emarginate. Caudal peduncle as
long as deep. Small spines, with bifid roots, on the belly. Uniform
brownish.

Total length 65 millim.

Sankuru River, Kasai, Congo.—Type in Luxemburg Museum.

ADDENDA.

VOL. I.

Fam. PRISTID?.

1. PRISTIS, Latr.

1. PRISTIS PERROTETI, M. & H.
Add :—

4. Her. Gceba R. at Bafata, Portug. Guinea. Dr. W. J. Ansorge (C.).

Fam. POLYPTERID.

1. POLYPTERUS, Geoffr.
1, POLYPTERUS BICHIR, Geoffr.
Pellegr. Poiss. Bass, Tchad, p. 16, fig. (1914).

2. POLYPTERUS LAPRADI, Stdr.

Add :—
29-30. Ad. Geba R. at Bafata, Portug. Guinea. Dr. W. J. Ansorge (C.).
31. Yg. Anambra R., Lower Niger. W. J. Crocombe, Esq. (P.).

2a. POLYPTERUS ANSORGII.

Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 424.

Body as deep as broad in front. Head nearly twice as long as broad,

4 to 44 times in total length, much flattened, with supero-lateral eyes
and flat interorbital region ; jaws equal in front; length of snout 5 to 53
times in length of head; eye 8 times in length of head, 14 to 14 times
in interocular width; latter less than distance between eye and spiracle ;
no azygous shield between the nasals; a series of 3 or 4 shields between

150 ADDENDA, VOL. I.

postorbital and spiracular shields; suboperculum not or but slightly
larger than eye. Dorsal with XIIL to XV spines, all strongly over
lapping when folded. Anal 12-13. Pectoral reaching beyond vertical
of first dorsal spine. 55-56 scales in a longitudinal series, 11-13
between occiput and first dorsal spine, 42-46 round middle of body.

Polypterus ansorgir.

Type. 2.

Greyish brown above, with 7 or 8 black bars across the back, and a

series of 11 to 13 squarish black spots along each side, with smaller and

more irregular ones below; fins spotted and mottled with blackish.
Total length 205 millim,

Corbal River, Portuguese Guinea.

1. One of the types. Tchitoli, Corbal R. Dr, W. J. Ansorge (P.).

4. POLYPTERUS ENDLICHERI, Heck.
Add :—

17-18. Yg. Anambra R., Lower Niger. W. J. Crocombe, Esq. (P.).

8. POLYPTERUS SENEGALUS, Cuy.
Pellegr. Poiss. Bass, Tchad, p. 47, pl. ii. fig. 1 (1914).

Add:—
98-107. Yg. Anambra R., Lower Niger. W. J. Crocombe, Esq. (P.).
9, POLYPTERUS PALMAS, Ayres.
Add :—
11-12. Yg. R. Corbal, Portug. Guinea. Dr. W. J. Ansorge (C.).
13. Yg. Sierra Leone. Liverpool School of Trop.

Medicine (P.).
14. Ad, Pujehun, Sierra Leone. N.W. Thomas, Esq. (P.).

LEPIDOSIRENTIDA, 151

POLYPTERID-E

9a, POLYPTERUS LOWEI,
Bouleng. Ann. & Mag. N. H. (8) vii. 1911, p. 377; Steind. Denkschr. Ak. Wien,
Toetix, 1913, p23:
Body subcylindrical. Head 12 to 1} times as long as broad, 6 times
in total length, with lateral eyes and convex interorbital region ;sn out
projecting beyond lower jaw; eye 7 to 9 times in length of head, 2 to 23

Polypterus lowei.
5

Type. 3.

times in interorbital width; head-shields all paired; suboperculum a
little smaller than eye. Dorsal with VII-IX spines, anterior widely
separated when folded. Anal 12-13. Pectoral widely separated froin
first dorsal spine. 55-60 scales in a longitudinal series, 30-33 between
occiput and first dorsal spine, 36-38 round middle of body. Dark olive
above, yellow beneath, back and sides spotted or marbled with blackish ;
no large black spot on the muscular part of the pectoral fin.

Total length 223 millim.

Liberia ; South Cameroon (Ja River).
1-4. Types. Nanna Kru, Liberia. W. P. Lowe, Esq. (C.).

2. CALAMICHTHYS, J. A. Smith.

1, CALAMICHTHYS CALABARICUS, J. A. Smith.
Add :—
14. Ad. 8. Nigeria. G. Ix. Marshall, Esq. (P.).

Fam. LEPIDOSIRENID.E.

1. PROTOPTERUS, Owen.
1. PROTOPTERUS ANNECTENS, Owen.
Pellegr. Poiss. Bass. Tchad, p. 44, fig. (1914).

Add :—
33, Ad. Kana, Hadeija R., Chad Basin. Capt. G. B. Gosling (P.).
34. Her. 12 m. N. of Lasamis, Uganda. Sir F. J. Jackson (P.).

152 ADDENDA, VOL. I.

29, PROTOPTERUS XTHIOPICUS, Heck.

Add :—
21. Her. Ptologoma, Uganda. Dr. E. Bayon (C.) ;
Genoa Museum (P.).
22-28. Yg. L. Gangu, E. of L. Victoria. (1. M. Woodhouse, Esq. (P.).
29, Ad. L. No, White Nile. W. P. Lowe, Esq. (C.).

3. PROTOPTERUS DOLLOI, Blgr.
Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 5 (1912).
Add :—

6. Skel. Lower Congo. Capt. Wilverth (P.).
7-8. Her. & yg. — Luali R. at Lundo, Lower Congo. Dr. W. J. Ansorge (C.).

Fam. ELOPIDE.

1. ELOPS, L.
1. ELOPS SAURUS, L.

Specs. 1-3 are the types of Elops senegalensis, Regan, Ann. & Mag.
N. H. (8) iii. 1909, p. 38.

The other specimens are referred to EH. machnata, Forsk., which is
also distinct from E£. saurus.

2. ELOPS LACERTA, C. & V.

Add :—
11. Ad. Chiloango R. at Mayili. Dr. W. J. Ansorge (C.).
12-13. Ad. Lagos. J. Cadman, Esq. (P.).

Fam. MORMYRID-.

1. MORMYROPS, J. Miill.
1. MORMYROPS DELICIOSUS, Leach.
Keilhack, Mitth. Zool. Mus. Berl. v. 1910, p. 92.
Add :—

2oe Here Ogun R. at Aro, Lagos. Major G. E. Bruce (P.).
34. Her. Eusso Nyiro, Brit. E. Africa. A. B. Percival, Esq. (P.).

MORMYRID.#, 153°

la. MORMYROPS CITERNTI.
incig. Ann. Mus. Genova, (3) v. 1913, p. 295.

Depth of body 8 times in total length, length of head a little more
than 4 times. Head 24

3 times as long as deep ; snout rounded ; jaws
equal ; eye 14 times in length of head; teeth truncate, 22 in cach jaw.
Dorsal 22, originating above 10th ray of anal, ending above 28th.

Anal 36. Caudal peduncle twice as long as deep. Greenish grey,
darker above.

V

Total length 355 millim. (without caudal).

Upper Ganale R. (Juba R. System), Somaliland.—Type in Genoa
Museum.

4, MORMYROPS BREVICEPS, Stdr.

Add :—
1. Ad. Geba I. at Bafata, Portug. Guinea. Dr. W. J. Ansorge (C.).
2-3, Ad. Culufi R. above Bafata,

2 bas

5. MORMYROPS ENGYSTOMA, Bler.
Pellegr. Poiss. Bass. Tchad, p. 49, pl. ii. tig. 2 (1914).
Add Shari River to habitat.

Fig. 103,

ae

SS

Mormyrops batestanus.
x 5
Type. 7

7a. MORMYROPS BATESIANUS.
Bouleng. Ann. & Mag. N. 1. (8) iv. 1909, p. 186.

Depth of body 6 times in total length, length of head 5 times.
Head 14 times as long as deep, with curved upper profile; snout
rounded, projecting a little beyond mouth; width of mouth a little
greater than Jength of snout; teeth truncate, 16 in upper jaw, 18 in

154 ADDENDA, VOL. I.

lower; eye in anterior third of head, its diameter 24 times in length
of snout or interorbital width. Dorsal 50, ¢ length of anal, originating
nearly twice as far from end of snout as from base of caudal. Anal 45,
originating a little in advance of dorsal (8th ray corresponding to first
dorsal). Pectoral $ length of head. Caudal rather small, densely
scaled, with rounded lobes. Caudal peduncle twice as long as deep,
4 length of head. 102 scales in lateral line, i in transverse series on
body, 25 in transverse series between dorsal and anal, 18 round caudal
peduncle. Uniform dark brown above, a little lighter beneath.

Total length 280 millim.

South Cameroon,

é

1. Type. Assobam, Bumba R. G. L. Bates, Esq. (C.).
9. MORMYROPS ZANCLIROSTRIS, Gthr.
Add :—
6. Ad. Mouth of Congo. Brussels Museum (P.).

10. MORMYROPS BOULENGERT, Pellegr.
Pappenh, Mitth. Zool. Mus. Berl. v. 1911, p. 507.

2. PETROCEPHALUS, Marcus.

1, PETROCEPHALUS BANE, Lacep.
Pellegr. Poiss. Bass. Tchad, p. 50, pl. ii. fig. 5 (1914).

2. PETROCEPHALUS SAUVAGII, Blgr.

Add :—
15. Ad. Brazzaville, Stanley Pool. Paris Museum (E.).
3, PETROCEPHALUS ANSORGH, Blgr.
Add :—
2-3, Ad. Kiva R., Lower Niger. H. J. Bowker-Booker, Esq. (P.).
4-5. Ad, Creek near Badagry, W. of Major G. E. Bruce (P.).

Lagos.

4, PETROCEPHALUS BALLAYI, Sauv.
Steind. Denkschr. Ak, Wien, Ixxxix. 1913, p- 2, fig.
Add :—

5. Ad. Ngomo, Ogowe. Rev. E. Haug (C.) ;
Paris Museum (E.).

MORMYRID.-E. 155

4a. PETROCEPHALUS MICROPHTHALMUS.
Pellegr. Bull. Soc. Philom. (9) x. 1908, p. 2.

Depth of body 2? times in total length, length of head 4 times.
Head as long as deep, with convex upper profile; snout + length of
head, rounded, projecting beyond mouth; mouth below eye, its width
% length of head; about 10 teeth in upper jaw, 20 in lower; eye 5 times
in length of head, 24 times in interorbital width. Dorsal 19, originating
above 1Uth ray of anal, its length less than half its distance from head.
Anal 28, nearly equally distant from base of ventral and from caudal.
Pectoral 2 length of head, reaching ventral. Caudal scaled at the base,
with pointed lobes. Caudal peduncle 3 times as long as deep, # length
of head. 35 scales in lateral line, : between dorsal and anal, 10 round
caudal peduncle. Silvery, olive-brown above ; dorsal and anal blackish
anteriorly.

‘Total length 95 millim.

Ogowe.—Type in Paris Museum.

Intermediate between P. ballayi aud P. simus.

5. PETROCEPHALUS SIMUS, Sauv.

Add :—
19-21. Ad. Bumba R. at Assobam, G. L. Bates, Esq. (C.).
S. Cameroon.
22. Ad, Neomo, Ogowe. Rey. E. Haug (C.) ;

Paris Museum (E.).
23-26. Ad., hgr., Quanza R. at Cunga, Angola. Dr. W. J. Ansorge (C.).

& yg.
rai Ad. &hgr. Lucalla R. at Kelange, ,, Dr. W. J. Ansorge (C.).
32. Her. Oyan R., Niger. A. E. Kitson, Esq. (P.).
33-35. Ad. &hgr. Geba R. above Bafata, Dr. W. J. Ansorge (C.).
Portug. Guinea.
36. Hgr. N. Sherbo district, Sierra N. W. Thomas, Esq. (P.).
Leone.

5a. PETROCEPHALUS CUNGANUS.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 539.
Depth of body equal to length of head, 34 times in total length.

Head slightly longer than deep, with convex upper profile; snout
rounded, strongly projecting beyond mouth, + length of head; mouth

156 ADDENDA, VOL. I.

below anterior border of eye; its width } length of head; teeth
bicuspid, 11 in upper jaw, 24 in lower; nostrils near lower border
of eye; eye + length of head, % interorbital width. Dorsal 27,
originating above first ray of anal; its length 13 times in its distance
from head and a little greater than its distance from caudal. Anal 32,
equally distant from base of ventral and from base of caudal. Pectoral
pointed, 2 length of head, not quite twice as long as ventral, extending
beyond base of latter. Caudal scaled at the base, upper lobe pointed,

Petrocephalus cunganus,
Type.

lower rounded. Caudal peduncle 3 times as long as deep, $ length

. : 2: 3s: .
of head. 47 scales in lateral line, 7, in transverse serics on body,

re between dorsal and anal, 12 round caudal peduncle. Brown above,
silvery beneath ; fins brownish.

Total length 110 millim.

Angola.

1. Type. Quanza R. at Cunga. Dr. W. J. Ansorge (C.).

Near P. simus, but agreeing with P. degeni in the anal not originating
in front of the dorsal, and in the more elongate body.

8. PETROCEPHALUS STUHLMANNI, Bler.
Add :—

2, Her, Kafue R., Zambesi. Dr. J. D. F. Gilchrist (P.).

The species is also recorded from Leydsdorp, Transvaal, by Gilchrist
and Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 326.

MORMYRID.F. 157

8a. PETROCEPHALUS HAULLEVILLII.
Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 5, pl. xvii. fig. 1 (1912).

Depth of body 3 to 34 times in total length, length of head 32 to 4}
times. Head as Jong as deep; snout rounded, strongly projecting
beyond mouth, as long as eye, which is 4 to 5 times in length of head,
and nearly 3 interorbital width; width of mouth three times in length
of head; teeth bicuspid, 11 to 14 in upper jaw, 16 to 18 in lower;
nostril near lower border of eye. Dorsal 18-20, about $ as long as its
distance from head. Anal 27-29, originating well in advance of dorsal.
Pectoral pointed, a little shorter than head, extending beyond base of

Petrocephalus haullevillii. 3.

Type. (A. M.C.)

ventral. Caudal scaled at the base, with pointed lobes. Caudal
peduncle 3 times as long as deep, nearly as long as head. 382-35 scales
in lateral line, es in transverse series on body, = between dorsal and
anal, 12 round caudal peduncle. Silvery, speckled with black, the
specks more crowded on the head and back; dorsal and anal whitish,
brown anteriorly.

Total length 70 millim.

Chiloango River, Lower Congo.

1-3. Types. Chiloango R. at Mayili. Dr. W. J. Ansorge (C.).
4-6. Types. Luculla R., Chiloango. e
7-8. Types. Luali R., - 3

Distinguished from P. stuhlmannii by fewer teeth and a more slender
and longer caudal peduncle.

3. ISICHTHYS, Gill.

1. ISICHTHYS HENRYI, Gill.
Add :—

12-13. Her. N. Sherbo district, Sierra Leone. N. W. Thomas, Esq. (P.).

158 ADDENDA, VOL. I.

4. MARCUSENIUS, Gill.

4, MARCUSENIUS KINGSLEY, Gthr.
Add :—
11-12. Ad. Bumba R. at Assobam, G. L. Bates, Esq. (C.).

S. Cameroon.

13-15. Ad. & yg. Luali R. at Lundo, Chiloango. Dr. W. J. Ansorge (C.).

5a. MARCUSENIUS PAPPENHEIMI.

Bouleng. Aun. & Mag. N. H. (8) vi. 1910, p. 540.

Depth of body 32 to 4 times in total length, length of head 4 to 43
times. Head slightly longer than deep; snout rounded, 4 length of
head, slightly projecting beyond mouth; mouth small, subinferior, its
width 4 to } length of head; teeth notched, 5 to 7 in upper jaw, 6 or 8
in lower; posterior nostril a little below level of centre of eye; eye
about ¢ length of snout and 4} interorbital width. Dorsal 20-22, its
length about $ its distance from head, originating above 4th to 6th ray
of anal. Anal 25-28, a little longer than dorsal, nearly equally distant
from base of ventral and from base of caudal. Pectoral pointed, 2 to +
length of head, reaching base of ventral. Caudal densely scaled in the
basal half, with obtusely pointed lobes. Caudal peduncle 3 to 34 times

. ae |
as long as deep, as long as head. 71-80 scales in lateral line, ae
; : 11-13.
in transverse series on body, jj-33 in transverse series between dorsal

and anal, 12-14 round caudal peduncle. Brown; a more or less
indistinct dark vertical bar between anterior part of dorsal and anal.
Total length 180 millim.

Angola,
1-10. Types. Quanza R. at Cunga. Dr. W. J. Ansorge (C.).
6. MARCUSENIUS BRACHISTIUS, Gill.
Add :—
21-23. Her. Ataiyo R. at Oban, S. Nigeria. P. A. Talbot, Esq. (P.).
24. Ad. Ngomo, Ogowe. Rev. E. Haug (G.) ;
Paris Museum (E.).
25-33. Ad., hgr., Nanna Kru, Liberia. W. P. Lowe, Esy. (C.).
& yg.
34. Skel. 5 ¥

35. Ad. Loango R. at Mayili. Dr. W. J. Ansorge (C.).

MORMYRID.E. 159

36. Ad. Loango R. at N’Kutu. Dr. W. J. Ansorge (C.).
37-38. Ad Tuali R. (Chiloango) at Lundo. 55
39. Ad. Lebuzi R. (Chiloango) at -
Kuka Muno.
40. Ad. Luculla R. (Chiloango). 7
41. Yg. Pujebun, Sierra Leone. N. W. Thomas, Esq. (P.).

7. MARCUSENIUS LONGIANALIS, Bler.

Add :-—
5,6. Her. Niger Delta. Mr. J. Paul Arnold (P.).
7. Ad. Kribi R. at Kribi, 8. Cameroon. G. L. Bates, Esq. (C.).

8a MARCUSENIUS CASTELNAUI,
Bouw'eng. Tr. Zool. Soc. xviii. LOL1, p. 402, pl. xxxviii. fig. 1.

Depth of body 3 times in total length, length of head 3% times.
Head as long as deep, twice as long as broad; snout rounded, 4 length
of head, projecting very slightly beyond mouth; mouth small, well
below level of lower border of eye; teeth small, notched, 7 in upper
jaw, S$ in lower; eye rather indistinctly defined, nearly as long as snout,

Marcusenius castelnaui.
Type (Tr. Z. 8. 1911). 3.

its diameter not 4 interocular width; posterior nostril a little lower

down than upper, close to eye. Dorsal 17, originating above 4th ray of
anal, its length 4 its distance from head, upper border slightly convex
in front, longest ray 3 length of head. Anal 23, equally distant from
base of ventrals and from base of caudal. Pectoral pointed. a little
shorter than head, twice as Jong as ventral, extending to middle of
latter. Caudal with rather short rounded lobes. Caudal peduncle
24 times as long as deep, a little shorter than head. 48-50 scales in
lateral line, ee in transverse series on body, . in transverse series
between dorsal and anal, 12 round caudal peduncle. Pale brownish,

160 ADDENDA, VOL, I.

darker on the back, spotted and marbled with dark brown; fins
brown.

Total length 70 millim.

Lake Ngami Basin, Bechuanaland.
1-2. Types. Okovango R. Rt. B. Woosnam, Esq. (C.).

Distinguished from J. Jhuysii by the lower number of dorsal and
anal fin-rays.

8). MARCUSENIUS BREVIS.
Bouleng. Rev. Zool. Afr. ii. 1913, p. 156.

Depth of body 22 to 3 times in total length, length of head 3} tu 32
times. Head as long as deep; snout rounded, $ length of head, pro-
jecting a little beyond mouth; mouth small, well below level of lower
border of eye; teeth moderate, notched, 7 in upper jaw, 8 in lower;
eye as long as snout, its diameter not quite 3% interocular width;
posterior nostril a little lower down than upper, close to eye. Dorsal
19, originating above 4th or 5th ray of anal, its length 4 its distance
from head. Anal 24-26, nearer caudal than base of ventral. Pectoral
a little shorter than head, not reaching extremity of ventral. Caudal
with pointed lobes. Caudal peduncle twice as long as deep, 3 length
of head. 42-44 scales in lateral line, in transverse series on body,
; in transverse series between dorsal and anal, 12 round caudal
peduncle. Brownish, head darker, with dark dots and irregular spots.

Total length 60 millim.

Uellé, Upper Congo.—Type in Congo Museum, Tervueren.

1. One of the types. Dungu, Upper Uellé. Capt. Hutereau (C.).

Distinguished from MM, lhuysit by the lower number of scales in the
lateral line.

9a. MARCUSENIUS HUTEREAUI.
Bouleng. Rev. Zool. Afr. ii. 1913, p. 155.

Depth of body 3 times in total leugth, length of head 4 times. Head
as long as deep; snout very short, rounded, strongly projecting beyond
the mouth, which is situated below the eye; width of mouth 34 times in
Jength of head; teeth very small, bicuspid, 7 in upper jaw, 8 in lower;
nostrils on a line with centre of eye, posterior nearly touching eye, which
is longer than snout, 43 times in length of head, and 12 times in inter-
ocular width. Dorsal 19, originating above 10th ray of anal, its base

MORMYRID 4. 161

% its distance from head. Anal 27, equally distant from base of ventrals
and from caudal. Pectoral as long as head, not quite reaching extremity
of ventral. Caudal with pointed lobes. Caudal peduncle 3 times as
long as deep, as long as head. 35 scales in lateral line, in transverse
series on body, : in transverse series between dorsal and anal, 12 round
caudal peduncle. Body and fins brown, dotted with blackish.

Total length 60 millim.

Uellé, Upper Congo.—Type in Congo Museum, Tervueren,

Distinguished from WM. adspersus by the more inferior mouth and the
lower number of scales in the lateral line.

12. MARCUSENIUS ANSORGII, Bler.

Add :—
3-4. Ad. Lucalla R. at Kalenge. Dr. W. J. Ansorge (C.).
5-7. Hyer. & yg. Quanza R. at Dondo. ms
8-10. Yg. Luecalla R. at Luealla. i

13. MARCUSENIUS PAUCIRADIATUS, Stdr.

Add :—

1. Ad. Bengo R. at Cabiri. Dr. W. J. Ansorge (C.).
14. MARCUSENIUS NIGRICANS, Blgr.

Add :—
10-11. Ad. L. Gangu, E. of L. Victoria. CG. M. Woodhouse, Esq. (P.).
12. Ad. Kirimia R., Semliki Valley, Sir F. J. Jackson (P.).

2800 ft.

13. Ad. L. Kasumu, Port Florence, =

L. Victoria.

15. MARCUSENIUS ISIDORI, C. & V.
Recorded from the Kafue River, Upper Zambesi, by Gilchrist and
Thompson, Ann. S. Afr. Mus. xi. 1913, p. 328.

15a. MARCUSENIUS GAILLARDI.
Pellegr. Bull. Mus. Paris, 1909, p. 242, and Poiss. Bass. Tchad, p. 51, pl. i. fig. 2
(1914).
Depth of body 3 to 32 times in total length, length of head 33 to 4
times. lead slightly longer than deep; snout rounded, as iong as or a

little longer than eye, which is 43 times in length of head and twice in

VOL. IV. M

162 ADDENDA, VOL. I.

interocular width; mouth small, below level of lower border of eye, its
width 4 times in length of head; teeth strongly notched, 7 in each jaw;
anterior nostril on a level with centre of eye, lower a little lower down
and close to eye. Dorsal 18-20, originating above 2nd to 5th ray of
anal, its base equal to caudal peduncle. Anal 22-25, equally distant
from base of ventrals and from base of caudal. Pectoral pointed, nearly
as long as head, usually reaching extremity of ventral. Caudal with
rounded lobes. Caudal peduncle 23 times as long as deep. 48-50
scales in lateral line, ina in transverse series on body, 16 round caudal
peduncle. Yellowish grey, speckled with black.

Total length 83 millim.

Lake Chad.—Types in Paris Museum.

Intermediate between MW. dhuysii and ML. isidori.

20. MARCUSENIUS DISCORHYNCHUS, Peters.
Keilhack, Mitth. Zool. Mus. Berl. v. 1910, p. 92.

Add :—

5-7, Her. Lake Bangwelu. F. H. Melland, Esq. (P.).
8-9. Her. Nyassaland. ALR Hs Budrew, Esq. (P.).
21. MARCUSENIUS PETHERICTI, Blgr.

Add :—
10. Her. Victoria Nile between LL. Kioja F. H. Melland, Esq. (P.)
and Murchison Falls.
5. STOMATORHINUS, Bler.
1. STOMATORHINUS PUNCTICULATUS, Bler.
Add :—
3. Ad. Boma. Mr. J. Paul Arnold (P.).

6. STOMATORHINUS MICROPS, Blgr.
Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 4.

6. MYOMYRUS, Bigr.
la. MYOMYRUS MACROPS.
Bouleng. Ann. & Mag. N. H. (8) xiv. 1914, p. 383.

Depth of body 42 to 53 times in total length, length of head 42 to
5 times. Head 13 to 14 times as long as deep, with convex upper

MORMYRID_E. 163

profile ; snout 2 to 2 length of head, strongly projecting beyond mouth ;
mouth small, its width 3 to } length of head; nostrils below level of
eye, equally distant from latter and from end of snout; eye rather
large, 2 length of snout or interorbital width. Dorsal 40-42, as long as
its distance from the end of the snout. Anal 26-29, originating ielee
13th or 14th ray of dorsal. Pectoral 2 to # length of head, reaehing
base “of ventral. Caudal scaly, with obtuse lobes. Caudal peduncle

21 to 8 times as long as deep, 2 to 2 length of head. 82-87 scales in

Fig. 107.

c
rave

Myomyrus macrops.
Type. 2-

1 10-1:

Jateral line, tee in transverse series on body, oe in transverse series
between dorsal and anal, 16 round caudal peduncle. Dark brown, a
little lighter beneath.

Total length 250 mm.

South Cameroon (Congo System).
1-8. Types. Ja R. G. L. Bates, Esq. (C.).
4, Type. Bumba R., trib. of Ja Rt. 3 F

Distinguished from J. macrodon by the larger cye and the larger

scales.
7. GNATHONEMUS, Gill.

1, GNATHONEMUS MOORII, Gthr.
Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 5.

Add :—
93. Her. Ngomo, Ogowe. Rav. Es Hane (C.);
Paris Museum (E.).
24. Ad. Chiloanno R, at Lella. Dr. W. J. Ansorge (C.).
25, Ad. ‘3 Mayili. es

164 ADDENDA, VOL. I.

26-27. Ad. & hgr. Loango R. at N’Kutu. Dr. W. J. Ansorge (C.).
28. Ad. Luali R. at Buco Zau.

29. Her. » bLundo. +

30-31. Ad. Luculla R. 55

32. Ad. Lucola R. near Cabinda. ”

33. Ad. Akonolinga, Nyong R., G. L. Bates, Esq. (C.).

S. Cameroon.

4, GNATHONEMUS PETERSII, Gthr.

Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 5.
Add :—

11-13. Ad. Bumba R. at Assobam, G. L. Bates, Esq. (C.).
S. Cameroun.

14-16. Ad. Keva R., Lower Niger. H. J. Bowker-Booker,

Esq. (P.).

17-18, 19. Hgr. & yg. Sankuru R. at Kondue, M. E. Luja (C.) ; Lux-

Kasai. emburg Museum (P.).

5. GNATHONEMUS LONGIBARBIS, Hilg.
Add :—

8-10. Her. Victoria Nile, between L. Kioja F. H. Melland, Esq.
and Murchison Falls. (P.).

7, GNATHONEMUS LEOPOLDIANUS, Bler.
Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 6.
12. GNATHONEMUS MONTEIRI, Gthr.
Steind. Denkscbr. Ak. Wien, lxxxix. 1913, p. 7.

13. GNATHONEMUS MENTO, Blyr.

Add :—
2. Ad. Culufi R. above Bafata, Portug. Dr. W. J. Ansorge (C.)..
Guinea.
3. Ad. Gam Bessar, Corbal R., Portug. -
Guinea.
4, Her. N. Sherbo district, Sierra Leone. N.W. Thomas, Esq. (P.).

13a. GNATHONEMUS THOMASL, sp. n.

Depth of body 32 times in total length, length of head 5d times.
Head as long as deep, with strongly curved upper profile; snout 4 length
of head; a strong mental swelling; teeth notched, 5 in upper jaw,

MORMYRID.E. 165

6 in lower; eye a little longer than snout, a little shorter than inter-
orbital width. Dorsal 24, originating above 13th ray of anal, its length
2 that of anal, 2 its distance from head. Anal 41. Pectoral as long as
head. Ventrals absent *. Caudal deeply forked, with pointed lobes.
Caudal peduncle 4 times as long as deep, as long as head. 85 scales in
lateral line, 7 in transverse series on body, a in transverse series
between dorsal and anal, 12 round caudal peduncle. Brown, head
darker; dorsal and anal fins dark brown in front.

Tota] length 90 millim.

Sierra Leone.

1. Type. N. Sherbo district. N. W. Thomas, Esq. (P.).

Distinguished from G. mento by the shorter dorsal fin and the
longer anal.

Fig. 108.

Gnathonemus thomasi.

Type.

14. GNATHONEMUS STANLEYANUS, Bler.
Add :—
7. Ad. Sankuru R. at Kondue, Kasai. M. E. Luja (C.) ; Luxem-
burg Museum (P.).

15. GNATHONEMUS SENEGALENSIS, Stdr.
Pellegr. Poiss. Bass. Tchad, p. 53, pl. ii. fig. 4 1914).
Add :—
It. How Oyan R., Niger. A. E. Kitson, Esq. (P.).
16. GNATHONEMUS ANGOLENSIS, Blgr.
Recorded from the Upper Zambesi by Pellegrin, Bull. Soc. Zool.
France, xxxix. 1914, p. 24.

* No doubt a congenital malformation.

166 ADDENDA, VOL. I.

16a. GNATHONEMUS BRUCIL.

Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 425.

Depth of body 3 times in total length, length of head 43 times.
Head as long as deep, with curved upper profile; snout 4 length
of head; teeth conical, 5 in upper jaw, 6 in lower; chin with feeble
globular swelling; eye % length of snout, 3 interorbital ce:
Doral 25, originating above 5th ray of anal, its length 4 its distance

from head. Anal 30, nearer base of caudal than base of ventral.

Fig. 109.

Gnathonemus brucit.
5

Type. 3.

Pectoral pointed, a little shorter than head, extending to base of
ventral. Caudal 2 scaled, with moderately long pointed lobes. Caudal
peduncle twice as long as deep. 60 scales in lateral line, R in trans-
verse series on body, a in transverse series between dorsal and anal,
12 round caudal peduncle. Brown (dirty greenish in life), darker
above, paler beneath ; fins dark brown.

Total length 150 millim.

Ogun River, interior of Lagos.

1. Type. Ogun R. at Aro. Major G. E. Bruce (P.).

Distinguished from G. angolensis by a smaller eye, a higher number
of scales above the lateral line, and a less slender caudal peduncle.

MORMYRID.E. 167

17. GNATHONEMUS CYPRINOIDES, I.
Pellegr. Poiss. Bass, Tebad, p. 54, pl. ii. fig. 3 (1914).

18. GNATHONEMUS MACROLEPIDOTUS, Peters.

Add :—
7. Yg. Umsitu R., Broken Hill, Zam- Rev. F. A. Rogers and
besi. EE. C. Chubb, Esq. (C.).
8-17. Ad. &hgr. Okovango R., L. Ngami basin. R. B. Woosnam, Esq. (C.).
18-20. Ad. L. Bangwelu. F. H. Melland, Esq. (P.).

Recorded from the Transvaal by Gilchrist and Thompson, Ann. S. Afr.
Mus. xi. 1913, p. 331.

25. GNATHONEMUS TAMANDDA, Gthr.
Pellegr. Poiss. Bass. Tchad, p. 55, pl. iii. fig. 1 (1914).

26. GNATHONEMUS MIRUS, Blgr.
Steind. Denkschr. Ak, Wien, Ixxxix. 1913, p. 8, pl. i. fig. 1.

8. GENYOMYRUS, Bler.
1, GENYOMYRUS DONNYI, Bier.

Add :—
10. Yg. Sankuru R. at Kondue, Kasai. M. E. Luja (C.); Luxem-
burg Museum (P.).
11. Her. Leopoldville. Messrs. Dubois and Mou-
chet (C.).

9. MORMYRUS, L.
1. MORMYRUS HASSELQUISTH, ©. & V.

Pellegr. Poiss. Bass. Tchad, p. 56, fig. (1914).
Add Chad Basin to habitat.

2. MORMYRUS ANCHIBTA, Guimar.
Recorded from the Upper Zambesi by Gilchrist and Thompson, Ann.
S. Afr. Mus. xi. 1913, p. 332.

2a. MORMYRUS ELLENBERGERI.
Pellegr. Bull. Soc. Zool. France, xxxix. 1914, p, 24.
Depth of body 4% to 41 times in total length, length of head 4 times.
Head 13 times as long as deep, with curved upper profile; snout

168 ADDENDA, VOL. I.

scarcely bent downwards, its length little more than § postocular part
of head; chin slightly swollen. Teeth notched, 7 or 8 in upper jaw,
11 in lower; eye moderate, its diameter 2} times in length of snout,
twice in interorbital width. Dorsal 62-68, originating well in advance
of ventral, 44 to 43 times as long as deep. Anal 18-19, originating
nearer base of caudal than base of pectoral. Pectoral rounded, a little
more than 4 length of head, 3 times length of ventral. Caudal scaled
at the base, with obtusely pointed lobes. Caudal peduncle 13 times as
long as deep. 90-92 scales in lateral line, _— in transverse series on
body, - in transverse series between dorsal and anal, 18 round caudal
peduncle. Brownish, with silvery sheen ; fins dark.

Total length 153 millim.

Upper Zambesi.—Types in Paris Museum.

Distinguished from IM. anchiete by the less bent snout, more scales
in the lateral line, and fewer round the caudal peduncle.

Fig. 110.

Mormyrus bumbanus.
Type. 4.

3a. MORMYRUS BUMBANUS.
Bouleng. Ann. & Mag. N. H. (8) iv. 1909, p. 186.

Mormyrus habereri, Steind. Anz. Ak. Wien, 1912, p. 443, and Denkschr, Ak.
Wien. Ixxxix. 1913, p- 9, fig.

Mormyrus je, Bouleng. Ann. & Mag. N. H. (8) xiv. 1914, p. 383.

Depth of body 44 to 43 times in total length, length of head 42 times.
Head a little longer than deep, with strongly curved upper profile;
snout short, measuring % postorbital part of head; mouth terminal ;
teeth small, feebly notched, 5 or 7 in upper jaw, 8 or 10 in lower ;

MORMYRID-E. 169

eye in anterior half of head, 14 to 23 times in length of snout or inter-
orbital width. Dorsal 62-70, originating above base of ventral, 3 times
as far from end of snout as from base of caudal, 24 to 23 times as
long as anal. Anal 25-26. Pectoral obtusely pointed, ? to $ length
of head. Caudal with pointed lobes, as long as or a little shorter than
head. Caudal peduncle 3 times as long as deep, ? length of head.
93-100 scales in lateral line, an in transverse series on body, 14-16
round caudal peduncle. Olive above, silvery white beneath.

Total length 225 millim.

South Cameroon (Congo System).

1. Type. Bumba R. at Assobam. G. L. Bates, Esq. (C.).
2. Type of I/. je. Ja R. ”

Intermediate between I. macrophthalmus and M. ovis.

8. MORMYRUS KANNUMBE, Forsk.
Keilhack, Mitth. Zool. Mus. Berl. v. 1910, p. 93.

Add :—
75-76. Yg. Victoria Nile, between L. Koja I. H. Melland, Esq. (P.).
and Murchison Falls.
77-79. Her. Kusso Nyiro, Brit. E. Africa, A. B. Percival, Esq. (P.).
12. MORMYRUS LONGIROSTRIS, Peters.
Add :—
6-7. Her. L. Bangwelu. F. H. Melland, Esq. (P.).

13. MORMYRUS RUME, C. & V.
Mormyrus jubelini, Pellegr. Poise. Bass. Tchad, p. 57, pl. iii. fig. 2 (1914).

Add :—
21-22. Her. Ogun R. at Aro, E. of Lagos. Mejor G. E. Bruce (P.),
23. Ad. Kamo, Hadeija R., Chad Capt. G. B. Gosling (P.).
Basin.
24, Ad. Culufil R. above Bafata, Dr. W. J. Ansorge (C.).

Portug. Guinea.

170 ADDENDA, VOL. I.

10. HYPEROPISUS, Gill.
1. HYPEROPISUS BEBE, Lacep.
Pellegr. Poiss. Bass. Tchad, p. 58, pl. iti. fig. 3 (1914).

Erase H. tenuicauda from the synonymy, and add :—

50. Ad. Culufi R. above Bafata, Portug. Dr. W. J. Ansorge (C.).
Guinea.
51. Ad. Geba R. at Bafata. ”

la. HYPEROPISUS TENUICAUDA.
Pellegr. Bull, Mus. Paris, 1904, p. 312, and op. cit. p. 59, pl. iv.
Distinguished by the more slender caudal peduncle with only 16

scales round it.
Shari River.—Type in Paris Museum.

11. GYMNARCHUS, Cuv.
1. GYMNARCHUS NILOTICUS, Cuv.
Pellegr. Poiss. Bass. Tchad, p. 61, pl. v. fig. 1 (1914).

Fam. NOTOPTERID.

1. NOTOPTERUS, Lacep.
1. NOTOPTERUS AFER, Gthr.

Add :—

16-19. Hgr. & yg. Nanna Kru, Liberia. W. P. Lowe, Esq. (C.).

20. Her. Corbal R.at Tchitote, Portug. Dr. W.J. Ansorge (C.).
Guinea.

21. Ad. Geba R. at Bafata, Portug. <5
Guinea.

22-23, Her. N. Sherbo district, Sierra N. W. Thomas, Esq. (P.).
Leone.

2. XENOMYSTUS, Gthr.
1. XENOMYSTUS NIGRI, Gthr.
Steind. Denkschr. Ak, Wien, Ixxxix. 1913, p. 10.
Add :—

20-21. Yg. Sankuru R. at Kondue, Kasai. M. EB. Luja (C.) ; Luxem-
burg Museum (P.).
22-24, Ad. Ghgr N. Sherbo district, Sierra = N. W. Thomas, Esq. (P.).

Leone,

OSTEOGLOSSID &.-—CLUPEID_E. pa

Fam. OSTEOGLOSSID.®.

1. HETEROTIS, Ehrenb.
1. HETEROTIS NILOTICUS, Ehrenb.
Pellegr. Poiss. Bass. Tchad, p. 62, pl. v. fig. 2 (1914).

Add :—
22. Ad. Kano, Hadeija R., Chad Basin. Capt. G. B. Gosling (P.).
23. Ad. Corbal R. at Chitata, Portug. Dr. W. J. Ansorge (C.).
Guinea.
24-26. Yg. Aboina R., Cross R., S. Nigeria. Capt. R. D. Gard’ner

(P.).

Fam. PANTODONTIDE.

1. PANTODON, Peters.
1. PANTODON BUCHHOLZI, Peters.
Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 11; Pellegr. Poiss. Bass. Tehad,
p- 63, fig. (1914).

Add :— /
12-13. Ad. Niger Delta. "Mr. J. Paul Arnold (P.).

According to Gilchrist and Thompson, Ann. S. Afr. Mus. xi. 1913,
p. 334, this fish has been reported from Chirundu, Upper Zambesi.

Fam. CLUPEIDZ.

2. PELLONULA, Gthr.
1, PELLONULA VORAX, Gthr.

Add :—
32. ‘Ad. Quanza R.at Cambambe, Angola. Dr. W.J. Ansorge (C.).
33-34. Ad. a Dondo, 5 i
35-38. Ad.,hgr., Bengo R. at Cabiri, 45 +s
& yg.
39-42, Ad. &hgr. Creek near Badagry, W. of Lagos. — Major G. E. Bruce (P.).
43. Ad. Akoina R., Cross R., 8. Nigeria. Capt. R. D. Gard’ner
CP)
44, Ad. Geba R. at Bafata, Portug. Dr. W. J. Ansorge (C.).
Guinea.
45-46. Ad. Chiloango R. at Mayili. Z
47, Ad. Loango R. at N’Kutu. 5

48-49, Adl. Luali R. at Lundo. ‘

172 ADDENDA, VOL. I.

50. Ad. Luculla R., Chiloango. Dr. W. J. Ansorge ((.).
51. Ad. Lucola R. near Cabinda. ”
52-58. Ad. Lagos, J. Cadman, Esq. (P.).

la. PELLONULA LEONENSIS, sp. n.

Depth of body 5 times in total length, length of head 32 times.
Snout pointed, nearly as long as eye, which is 3 times in length of head
and equals 14 times interorbital width; chin feebly projecting beyond
snout; maxillary extending to below anterior fourth of eye; teeth

Pellonula leonensis.

Type.

small, the larger confined to anterior extremity of mandible. Gill-
rakers long and slender, 35-40 on lower part of anterior arch. Dorsal
16, equally distant from centre of eye and from root of caudal, longest
rays 3 length of head. Anal 16, a long way behind dorsal, nearer root
of caudal than base of ventral. Pectoral 2 length of head, widely
separated from ventral. Ventral below anterior rays of dorsal. Caudal
deeply forked, with pointed lobes. Caudal peduncle 13 times as long
as deep. 45 scales in longitudinal series, 11-12 in transverse series ;
16 keeled scutes between isthmus and ventrals, 10 between ventrals and
anal. Yellowish, dotted with black above ; a silvery Jateral band.

Total length 57 millim.

Sierra Leone.

1-2. Types. North Sherbo district. N. W. Thomas, Esq. (P.).
Intermediate between P. vorax and P. miodon.

3. ODAXOTHRISSA, Bler.
la, ODAXOTHRISSA ANSORGIL,
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 541.
Depth of body equal to length of head, 8 to 84 times in total length.

Snout as long as eye, which is 3 to 3} times in length of head
and exceeds interorbital width; chin strongly projecting; maxillary

CLUPEIDZ.— KNERIID&, 178

extending to below centre of eye. Gill-rakers moderately elongate
23-25 on lower part of anterior arch. Dorsal 15-16, oneiiatine
immediately behind vertical of base of ventral, at equal distance froin
end of snout or anterior border of eye and from caudal. Anal 17-19.
Pectoral 2 to 3 length of head, not reaching ventral. Caudal deeply
forked, with pointed lobes. Caudal peduncle as long as deep. 40-45

Fig. 112.

Odaxothrissa ansorgit.
Type. 3.
scales in longitudinal series, 16-17 in transverse series; 15-16 keeled
scutes between isthmus and ventrals, 10-12 between ventrals and anal.
Upper half, with dorsal and base of caudal, pale olive-green in life,
lower half and other fins white; a broad silvery band along each side.
Total length 160 millim.

Angola.
1-2. Types. Quanza R. at Cambambe. Dr. W. J. Ansorge (C.).
3. Skel. 3 35
4—6. Types. Luealla R, at Kalenge. -
7. Types. Bengo R. at Cabiri. Gs

Well distinguished from the type of the genus by the number of rays
in the anal fin (17-19 instead of 21-22) and of scutes in the abdominal

serrature (15-16-+10-12 instead of 17-18+ 9-10).

Fam. KNERIIDZ.
1. KNERIA, Stdr.
1. KNERIA ANGOLENSIS, Stdr.
A specimen from the Zambesi is referred provisionally to this species
by Gilchrist and Thompson, Ann. S. Afr. Mus. xi. 1913, p. 335,

174 ADDENDA, VOL. I.

2. KNERIA SPEKII, Gthr.
Add :—
4-5. Ad. Mkata R., German E. Africa. Dr. E. J. Baxter (C.).

3. KNERIA CAMERONENSIS, Blgr.
Pappenh. Mitth. Zool. Mus. Berl. v. 1911, p. 509.

2, XENOPOMATICHTHYS, Pellegr.
1. XENOPOMATICHTHYS AURICULATUS, Pellegr.

In the description on p. 172, “ Caudal peduncle half as long as deep”
is a lapsus calami, and should be corrected to “ Caudal peduncle half as

2?
deep as long.

la. XENOPOMATICHTHYS ANSORGIL

Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 542.

Depth of body equal to length of head, 53 times in total length.
Snout rounded, nearly as long as eye, which is perfectly lateral, visible
from below as well as from above, 34 times in length of head and
14 times in interorbital width ; width of mouth equal to diameter of

Fig. 113.

Nenopomatichthys ansorgir.
Type.

eye; sides and lower surface of head with conical horny tubercles ;
cup-shaped apparatus on operculum much larger than eye, followed,
on the scapular region, by a large lamellar pad (18 or 19 Jamelle).
Dorsal ILL 7, originating at equal distance from eye and from root of
caudal, well behind vertical of base of ventral. Anal III 8-9. Pectoral
shorter than head. Caudal deeply notched, crescentic. Caudal peduncle
2 to 22 times as long as deep. Scales longitudinally striated, 110-120
in lateral line, 16-18 between dorsal and lateral line, 10-11 between
lateral line and ventral. Pale brownish above, yellowish beneath, with
scattered dark brown dots and a scries of round blackish spots, connected

CROMERITD#.—CHARACINID&. 175

by a dark brown lateral band, just above the lateral line ; fins uniform
whitish, a black dot at base of ventral.

Total length 67 millim,

Angola.

1-2. Types. Lucalla R. at Lucalla. Dr. W. J. Ansorge (C.).

Distinguished from X. auriculatus by the longer body, the number of
branched rays in the dorsal (7 instead of 8) and anal (8—9 instead of 6-7),
and the number of scales in the lateral line (110-120 instead of 60-65).

Fam. CROMERIIDA.

CROMERIA, Bler.

1. CROMERIA NILOTICA, Bler.
Add :—

14-16. Ad. Khor Barboy, White Nile. H. H. King, Esq. (P.).

Fam. CHARACINID.

1. SARCODACES, Gthr.
1. SARCODACES ODOE, BI.

Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 12; Pellegr. Poiss. Bass. Tchad,
p- 66, pl. vi. fig. 1 (1914).

Add :—

34. Ad. Okovango R., L. Ngami R. B. Woosnam, Esq. (C.).
Basin.

35-36. Ad. Tano R., Gold Coast. Dr. H. G. F. Spurrell (P.).

37. Ad. Geba R. at Bafata, Portug. Dr. W. J. Ansorge (C.).
Guinea.

38-39. Ad. & yg. Luali R. at Lundo, Chiloango. x

40-41. Ad. Ghgr. N. Sherbo district, Sierra N. W. Thomas, Esq. (P.).
Leone.

2. HYDROCYON, Cuv.
1. HYDROCYON FORSKALII, Cuvy.
Pellegr. Poiss. Bass. Tchad, p. 68, pl. vi. fig. 2 (1914).
Add:— |

86. Yg. Aboina R., Cross R., 8. Nigeria. Capt. R. D. Gard’ner (P.).
87-90. Ad. &hgr. Geba R. at Bafata, Portug. Dr. W. J. Ansorge (C.).
Guinea.

176 ADDENDA, VOL. I.

2, HYDROCYON LINEATUS, Blkr.
Add :—
44-46. Ad. & hgr. L. Bangwelu. I. H. Melland, Esq. (C.).

5. HYDROCYON BREVIS, Gthr.
Pellegr. Poiss. Bass. Tchad, p. 69, fig. (1914).

3. BRYCONATHIOPS, Gthr.

1. BRYCONATHIOPS MICROSTOMA, Gthr.
Add :—

21-25. Her. Bumba R. at Assobam, S. Cameroon. G. L. Bates, Esq. (C.).

2. BRYCONAITHIOPS YSEUAY, Bler.

Bryconathiops microstoma, var. habereri, Steind. Denkschr. Ak. Wien, lxxxix,
1913, p. 13, pl. ii. fig. 1.

Add :—
2-3. Ad. Ja R., 8. Cameroon. G. L. Bates, Esq. (C.).

Perhaps not specifically distinct from B. microstoma.

4, ALESTES, M. & T.
1. ALESTES DENTEX, L.
Pellegr. Poiss. Bass, Tchad, p. 71, pl. v. fig. 3 (1914).

Add :—
62-63. Her. Lagoon at Asaba, Niger. Major G. E. Bruce (P.).
64. Yv. Aboina R., Cross R., 8. Nigeria. Capt. R. D. Gard’ner (P.).

2. ALESTES BAREMOSE, Joann.
Pellegr. op. cit. p. 72, fig.
Add :—
93. Ad. Geba R. at Bafata, Portug. Guinea. Dr. W. J. Ansorge (C.).

3. ALESTES MACROPHTHALMUS, Gthr.

Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 14; Pappenh. in Schubotz, Wiss.
Ergebn. Deutsch. Z.-Afr. Exped., Zool, iii. p. 232 (1914).

3a, ALESTES ANSORGII.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 542.

Depth of body 32 to 43 times in total length, length of head 4} to
5d times. Head 1} to 2} times as long as broad, 12 to 1} times as

CHARACINID&. 177

long as deep; snout as long as or shorter than eye, which is lateral and
25 (young) to 33 times in length of head ; adipose eyelid well developed ;
interorbital region convex, its width 23 to 3 times in length of head ;
maxillary not extending to below anterior border of eye; 14 (8) teeth
in upper jaw, 10 (5) in lower; lower border of second suborbital as
long as eye. Gill-rakers long and slender, 15 to 18 on Jower part of
anterior arch. Dorsal II 8, originating above ventral, at equal distance
from end of snout and from caudal, longest ray $ to once length of
head. Anal III 17-18. Pectoral 2 to once length of head, not

Fig. 114.

Alestes ansorgit.

2

Type. 2.

reaching ventral. Caudal forked, with long pointed lobes. Caudal
peduncle 14 to 14 times as long as deep. Scales 37-40 a, 13 between
lateral line and ventral. Steel-blue on the back, silvery white on the
sides and below; fins greyish, ventral, anal, and caudal yellow or
orange at the base; pectoral and ventral often with a large black or
blackish blotch.

Total length 270 millim.

Angola.
1-6. Types. Quanza R. at Cunga. Dr. W. J. Ansorge (C.).
7-8. Types. 3 Dondo. .
9-11. Types. Luealla R. at Lucalla. e

Distinguished from A. macrophthalmus by larger scales (37-40 ee
14, instead of 39-49 a 2).

VOL. 1V. N

178 ADDENDA, VOL. J.

6. ALESTES SADLERI, Blgr.

Add :—

8. Ad. Entebbe. M. Alluaud (C.) ; Paris
Museum (E.).

4, Ad. Kavirondo Bay. ks -

5. Ad. Jinja, Ripon Falls. Dr. EH, Bayon (C.); Genoa
Museum (P.).

6. Ad. Kisumu Bay, Kavirondo. A. B. Percival, Esq. (C.).

7-0, Ad. Malawa R., Kavirondo, £000 ft. Sir F. J. Jackson (P.).

7a. ALESTES TESSMANNI.

Pappenh. Mitth. Zool. Mus. Berl. v. 1911, p. 510, fig.

Depth of body 22 to 25% times in total length, length of head 3? to
4 times. Head about twice as long as broad ; snout shorter than eye;
latter 22 to 3 times in length of head ; adipose eyelid distinct ; interorbital
width 24 to 2# times in length of head; maxillary not extending to
below anterior border of eye; 16 (8) teeth in upper jaw, 10 (5) in lower ;
lower border of second suborbital equal to diameter of eye. Gill-rakers
moderately elongate, 16 or 17 on lower part of anterior arch. Dorsal
II 8, above base of ventrals, originating at equal distance from end of
snout and from adipose fin or a little nearer former; anterior branched
rays a little produced, slightly longer than head. Anal III 17-19.
Pectoral shorter than head, not reaching ventral. Caudal forked.
Caudal peduncle 13 to 12 times as long as deep. Scales 37 ue 3 between
lateral line and ventral. Silvery, darker on the back, ;

Total length 128 millim.

South Cameroon.—Types in Berlin Museum.

Intermediate between A. tholloni and A. intermedius.

8. ALESTES INTERMEDIUS, Bler.

Add :—
7-9, Ad. L. Chiluango, inland of Landana. Dr. W. J. Ansorge (C.).
9. ALESTES LONGIPINNIS, Gthr.
Add :—
40-42. Ad. Niger above junction with A. C. Francis, Esq. (P.).

Benue,
43-50. Ad. & her. Omatu, Aboina R., Cross R. Major G. E. Bruce (P.).
51-53. Ad. & yg. Tano R., Gold Coast. Dr. H.G.F. Spurrell (P.).

54-55. Ad.
06-57, Ad.
58. Ad.
59, Ad.
60-61. Ad.

62-63. Her.

64. Ad.

65-66. Ye.

Add :—

9-18. Ad.
19-21. Ad.

22. Ad.
23. Ad.

Add :—

8-15. Ad. & hgr.

kovango R. ami Basin.
O} go R., Ngami B

CHARACINID#, 179

Chiloango R. at Mayili.
Loango R. at N’Kutu.
Luali R. at Buco Zau.
Lebuzi R. at Kuka Muno. re
Lucola R. at Cabinda.
Culufi R. at Bafata, Portug.

Dr. W. J. Ansorge (C.).

+9

Guinea.

N. Sherbo district, Sierra N. W. Thomas, Esq. (P.).
Leone.

Pujehun, Sierra Leone. 4

10. ALESTES CHAPERT, Sauv.

Odo Omi, Omi R., Lagos. Major G. KE. Bruce (P.).

Bibia, near Awka, Lower _
Niger.
Oji R., Lower Niger. 3

Warri, 5 Mr. J. Paul Arnold (P.).

11. ALESTES LATERALIS, Bler.
R. B. Woosnam, Esq. (Cy.

12. ALESTES NURSE, Ripp.

Pellegr. Poiss. Bass. Tchad, p. 73, fig. (1914).
Alestes senegalensis, Stdr., should be regarded as specifically distinct,
as defined by Boulenger, Ann. & Mag. N. H. (7) viii. 1901, p. 487.

Add :—

140-141.
142-151.
152-155.

156. Ad.
157-159.
160-165.
& yg.
166-168.
169-178.

174. Hgr.

Ad.

Ad. & her.

Ad. & hgr.

Ye.

Ad., hgr,
Hgr. & yg
Ad, (A. sene-

galensis).

Ogun RK. at Aro, Lagos.

Bol, L. Chad.

Lagoon at Asaba, Lower
Niger.

Jinja, Ripon Falls.

Aboina, Cross R.
Geba R. at Bafata, Portug.
Guinea.

Culafi R. at Bafata, Portug.

Guinea.

Culufi R. at Bafata, Portug.
Guinea.

Tulong R. at Bafata,

Portug. Guinea.

Major G. E. Bruce (P.).
Paris Museum (E.).
Major G. E. Bruce (P.).

Dr. E. Bayon (C.) ; Genoa
Museum (P.).

Capt. R. D. Gard’ner (P.).

Dr. W. J. Ansorge (C.).

180 ADDENDA, VOL. I.

j75. Ad. Near Dunkwa, Gold Coast. Dr. H. G. F. Spurrell (P.).
176-182. Ad. Nyonki, S. of Gondokoro, Sir F, J. Jackson (P.).
Bahr-el-Gebel, 2070 ft.
183-184. Her. Victoria, Sierra Leone. N. W. Thomas, Esq. (P.).
13. ALESTES AFFINIS, Gthr.
Add :—
9-14. Ad. River near Kilosa (Wami System). Dr. E. J. Baxter (C.).

Usagara, German KE. Africa.

Alestes jach:sonii.
¥ 5
Type. 4.

13a, ALESTES JACKSONIT.
Bouleng. Ann. & Mag. N. H. (8) x. 1912, p. 601.

Depth of body 3 times in total length, length of head 4 times.
Head twice as lung as broad, slightly longer than deep; snout rounded,
as long as eye, which is lateral and 34 times in length of head; inter-
orbital region feebly convex, its width 2% times in length of head;
maxillary nearly reaching to below anterior border of eve; 16 (3) teeth
in upper jaw, 10 (5) in lower; lower border of suborbital as long as eye.
Gill-rakers moderately long, 16 on lower part of anterior arch. Dorsal
II 8, originating just behind vertical of base of ventral, at equal
distance from eye and from caudal, longest ray as long as head. Anal

CHARACINID. 181

III 15, pointed in the middle (male). Pectoral nearly as long as head,
reaching ventral. Caudal deeply forked, lobes pointed. Caudal
peduncle a little longer than deep. Scales with radiating and anasto-
mosing canals, 26 Bs 2 between lateral line and ventral. Silvery,
brownish on the back, with a rather indistinct dark lateral band from
above the gill-cover to the root of the caudal fin; dorsal greyish, other
fins yellow.

Total length 150 millim.

Malawa River, Lake Victoria.
1. Type. Malawa R., Kavirondo, 4000 ft. Sir F. J. Jackson (P.).

Allied to A. affinis, but gill-rakers and anal rays fewer and 43 scales
above lateral line instead of 54.

14. ALESTES IMBERI, Peters.

Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 15; Pappenh. in Schubotz, Wiss.
Ergebn. Deutsch. Z.-Afr. Exped., Zool. iii. p. 233 (1914).

Add :—
38-41. Ad. & hgr. Bumba R. at Assobam, G. L. Bates, Esq. (C.),
8. Cameroon.
42, Hgr. Kondue, Kasai. M. E. Luja (C.); Luxem-
burg Museum (P.).
43-45. Ad. L. Bangwelu. F. H. Melland, Esq. (P.).
16. ALESTES KINGSLEY, Gthr.
Add :—
8. Ad. Chiloango R. at Mayili. Dr. W. J. Ansorge (C.).
9-10. Her. Chiloango Town. "
11-13. Ad. & hgr. Luali R. (Chiloango) at Buco _
Zau.
14-16. Her. & yg. Luali R. at Sassa Zau. ‘se
17-18. Ad. Lebuzi R. (Chiloango) at <3
Kuka Muno.
19-20. Ad. Luculla R. (Chiloango). 4

16a. ALESTES RUTILUS, sp. n.

Depth of body 3} times in total length, length of head 4 times.
Head twice as long as broad, a little longer than deep; snout as long as
or a little shorter than eye, which is lateral and 23 to 3 times in length
of head; adipose eyelid feebly developed ; interorbital region feebly
convex, its width 24 times in length of head; maxillary not extending

182 ADDENDA, VOL. I.

1 ; 10) teeth in upper jaw, 10 (6)
quite to below anterior border of eye; 18 (=) t pper J &
in lower; lower border of second suborbital as long as eye. Gill-
rakers moderately long, 14 to 16 on lower part of anterior arch, Pes
II 8, originating just behind vertical of base of anal, at equal distance
from eye and from caudal; longest ray shorter than head. Anal
III 12-13. Pectoral 4 length of head, not reaching ventral., Caudal
forked, with pointed lobes. Caudal peduncle as long as deep. Scales
with radiating canals, 25-26 ae 11 between lateral line and ventral.

Alestes rutilus.

Type.

Silvery, back olive-brown; eye, dorsal, and a large blotch on ventral

and on each lobe of caudal bright vermilion ; middle rays of caudal
blackish.

Total length 110 millim.
Sierra Leone.

1-2. Types. N. Sherbo district. N. W. Thomas, Esq. (P.).

Distinguished from A. kingsleye chiefly by the more posterior position
of the dorsal fin.

19. ALESTES OPISTHOTANIA, Bler.

Add :—
13-14. Ad. Ja R, at Bitye. G. L. Bates, Esq. (C.).
15,16. Ad. Nyong R. at Akonolinga. r

20a. ALESTES SCHOUTEDENI.
Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 7, pl. xviii. fig. 1 (1912),

Depth of body 3} to 33 times in total length, length of head 4 to 44

CHARACINIDA, 183

times. Head nearly as long as deep, its width a little less than its
length to occiput; snout rounded, projecting a little beyond the mouth,
as long as or a little longer than eye; eye perfectly lateral, 34 to 4 times
in length of head; interorbital width twice in length of head; maxillary
not extending to below anterior border of eye; 16 (3) teeth in upper
jaw, 10 (5) in lower ; lower border of second suborbital equal to diameter
of eye or a little longer. Gill-rakers moderate, 17 to 20 on lower part
of anterior arch. Dorsal II 8, originating immediately behind vertical

Alestes schoutedeni.

Type (A. M.C.). 4.

of last ray of ventral, and at equal distance from anterior or posterior
border of eye and from root of caudal; first branched ray # to $ length
of head. Anal III 11-12. Pectoral a little shorter than head, not
reaching ventral. Caudal forked, with pointed lobes. Caudal peduncle
a little longer than deep. Scales with anastomosing canals, 26-25 a
14 between lateral line and ventral. Olive-brown above, pinkish white
beneath ; sometimes a broad dark brown band along the side; a large
blackish blotch on the caudal peduncle; fins brownish grey, pectorals
and ventrals sometimes with a large median black spot.

Total length 220 millim.

Chiloango System, Lower Congo.
1-2. Types. Lebuzi R. at Boma Vonde. Dr. W. J. Ansorge (C.).
3. Type. es Kuka Muno. 5

Intermediate between 4. poptw and A. grandisquamis in the position
of the dorsal fin; distinguished from both by the more numerous gill-

rakers.

184 ADDENDA, VOL. J.

21. ALESTES MACROLEPIDOTUS, CG. & V.

Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 15; Pellegr. Poiss. Bass. Tchad,
p. 74 (1914).

Add —
55-56. Ad. Kano, Hadeija R., Chad Basin. Capt. G. B. Gosling (P.).
57. Yg. Ogun R. at Aro, Lagos. Major G. E. Bruce (P.).
58-59. Yg. Aboina R., Cross R. Capt. R. D. Gard’ner (P.).
60-61. Ad. & hgr. Geba R. at Bafata, Portug. Dr. W. J. Ansorge ((.).
Guinea.
62. Ad. Pulong R., Portug. Guinea. 5
63-64. Ad. Near Dunkwa, Gold Coast. Dr. H.G. F. Spurrell (P.),
65. Ad. Nyong R. at Akonolinga, G. LL. Bates, Esq. (C.).
S. Cameroon.
24. ALESTES BATESIT], Bier.
Add :—
7. Ad. Kribi R. at Kribi. G. L. Bates, Esq. (C.).

5. MICRALESTES, Bler.

1. MICRALESTES ACUTIDENS, Peters.
Pellegr. Poiss. Bass. Tchad, p. 76, fig. (1914).

Add :—

95-99. Ad. Cairo. M. J. Nicoll, Esq. (P.).
100. Ad. Khor on Sobat R. H. H. King, Esq. (P.),
3. MICRALESTES HUMILIS, Blgr.

Add :—

17-18. Ad. Bumba R. at Assobam, 8. Cameroon. G. L. Bates, Esq. (C.).
19. Ad. Omalu, Aboina R., Cross R. Major G. E. Bruce (P.).
4, MICRALESTES HOLARGYREUS, Gthr.

Add :—
7-9. Ad. Bumba R. at Assobam, 8. Cameroon. G. L. Bates, Esq. (C.).
7. MICRALESTES ALTUS, Blgr.
Add :—

6-9. Ad. Bumba R. at Assobam, 8S. Cameroon. G. L. Bates, Esq. (C.).

CHARACINID.®, 185

6. PETERSIUS, Hilg.
2. PETERSIUS HILGENDORFI, Bler.
Add :—
15. Ad. Matadi, Lower Congo. Mr. J. Paul Arnold (P.).

2a. PETERSIUS ANSORGII.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 543, and Ann. Mus. Congo, Zool. ii.
3, p. 8, pl. xvii. fig. 2 (1912).

Depth of body 24 to 2 times in total length, length of head 33 to
4times. Head as long as deep, with slightly concave upper profile ;
lower jaw not projecting beyond upper; snout much shorter than eye,
which is 24 to 22 times in length of head and equals interorbital width ;

Fig. 118.

Petersius ansorgit.

Type (A. M. C.).

maxillary extending to below anterior border of eye; outer premaxillary
teeth 4, alternating with those of the inner row, 8 in number; 8 teeth
in lower jaw. Gill-rakers moderate, 18 to 20 on lower part of anterior
arch. Dorsal II 8, originating above base of ventral, some of the rays
produced into long filaments in males. Anal II-III 20-23, pointed in
males, median ray produced into a filament. Pectoral as long as or a
little shorter than head, produced into a filament in fully developed
males. Caudal forked. Caudal peduncle as long as deep. Scales
31-38 67 14-2 between lateral line and ventral. Reddish brown

ay?

above, more red on the sides, approaching vermilion, silvery beneath,

186 ADDENDA, VOL. I.

with a more or less distinct dark lateral band extending on the caudal
fin, and a vertical dark bar above pectoral; fins greyish, tinged with
vermilion.

Total length 65 millim.

Angola to Chiloango River.

1-10. Types. L. Kilunda, Bengo R., Angola. Dr. W. J. Ansorge (C.).
11-16. Types. Bengo R. at Cabiri, Angola. 45
17-18. Ad. Chiloango Town. 59
19-20. Ad. Chiloango R. at Mayili. ae
21-24. Ad. Loango R. at N’Kutn. Fe
25. Ad. Lebuzi R. at Kuka Muno. Pe
26-28, Ad. Luali R. at Buco Zau. ar
29-32. Ad. &hgr. Luculla Rt. ry,
33-35. Ad. ‘L. Chiluango, near Landana. 5
36-37. Ad. Lucola R., near Cabinda. ss

Distinguished from P. hilgendorfi by a shorter body, the shape of the
pectoral and anal fins in the adult male, more numerous gill-rakers, and
fewer scales in the lateral line.

2b, PETERSIUS UBALO.
Bouleng. Ann, & Mag. N. H. (8) vi. 1910, p. 544.

Depth of body 8 to 33 times in total length, length of head 32 to
4 times. Head as long as deep, with slightly concave upper profile;
lower jaw not projecting beyond upper; snout much shorter than eye,
which is 2} to 2% times in length of head and equals interorbital width ;
maxillary extending to below anterior border of eye; outer premaxillary
teeth 4, alternating with those of the inner row, 8 in number; 8 teeth
in lower jaw. Gill-rakers rather long, 16 to 18 on lower part of anterior
arch. Dorsal II 8, originating above base of ventral, longest ray as long
as head. Anal III 18-20. Pectoral as long as or a little shorter than
head, not reaching ventral. Caudal forked. Caudal peduncle as long
as deep. Scales 30-834 a, 2 between lateral line and ventral.
Yellowish green above, silvery beneath ; fins whitish; a more or less
distinct dark lateral band, terminating in a rhomboidal black blotch on
caudal peduncle and median rays of caudal fin.

Total length 45 millim.

Angola.

1-8. Types. I. Kilundu, Bengo R. Dr. W. J. Ansorge (C.).
9-14. Types. I. Raumango, Cabiri.

”

CHARACINID. 187

Distinguished from the preceding by a more elongate body, longer
gill-rakers, fewer branched rays in the anal fin, and especially by the
more normal shape of the fins in the male.

7a, PETERSIUS SEPTENTRIONALIS.
Bouleng. Ann. & Mag. N. H. (8) vii. 1911, p. 373.

Depth of body equal to length of head, 3} to 33 times in total length.
Head twice as long as broad, longer than deep; lower jaw projecting
slightly beyond snout; snout shorter than eye, which is 24 times in
length of head and exceeds interorbital width; maxillary extending to
below anterior border of eye; outer premaxillary teeth 4, alternating
with those of the inner row, 8 in number; 8 teeth in lower jaw. Gill-
takers moderately long, 12 on lower part of anterior arch. Dorsal IT7,
originating above ventral, at equal distance from centre of eye and from
root of caudal. Adipose fin very small. Anal III 13-14. Pectoral
nearly as long as head, not quite reaching ventral. Caudal deeply
forked. Caudal peduncle a little longer than deep. Scales 25-26 3.
1 or 14 between lateral line and ventral. Silvery, finely speckled with
brown on the back; a blackish lateral band ; fins white.

Total length 45 millim.

Portuguese Guinea.

1-5. Types. Geba R. at Bafata. Dr. W. J. Ansorge (C.).

Distinguished from all the species with alternating premaxillary teeth
and a complete lateral line by the low number of scales in the lateral

line.

8. PETERSIUS PULCHER, Bler.

Add :—

3. Ad. Sankuru R. at Kondue, M. E. Luja (C.); Luxem-
Kasai, Congo. burg Museum (P.).
9, PETERSIUS MAJOR, Bler.

Add :—

13-15. Ad. Ja R. at Bitye. CG. L. Bates, Esq. (C.).
10. PETERSIUS SPILOPTERUS, Bler.
Add :—

4—5. Ad. Wari, Lower Niger. Mr. J. Paul Arnold (Py

188 ADDENDA, VOL. I.

7. EUGNATHICHTHYS, Bilgr.

1. EUGNATHICHTHYS EETVELDII, Blgr.

Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 16.
Eugnathichthys intermedius, Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr.
Exped., Zool. iii. p. 234, pl. iv. fig. 5 (1914).
Add :—

9, Yg. Sankuru R, at Kondue, Kasai. M. E. Luja (C.); Luxem-
burg Museum (P.).

2. EUGNATHICHTHYS MACROTEROLEPIS, Blgr.
Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 16.
Add :—

5. Yg. Sankuru R. at Kondue, Kasai. M. EB. Luja (C.) ; Luxem-
burg Museum (P.).

9. MESOBORUS, Pellegr.
Champsohorus, Bouleng. Ann. & Mag. N. H. (8) iv. 1909, p. 187 *.

la. MESOBORUS PELLEGRINI.

Champsoborus pellegrini, Bouleng. 1. ¢.
Mesoborus crocodilus (non Pellegr.), Steind. Denkschr. Ak. Wien, Ixxxix. 1913,
p- 18, pl. il. fig. 2.
Distinguished from M. crocodilus by the higher number (15-16) of
branched rays in the dorsal, 10 to 12 scales between lateral line and

Fig. 119.

Mesoborus pellegrini.
Type.

ventral, and by the coloration. Yellowish, with rounded brown spots,
the largest of which form a series along the lateral line; three blackish

* In describing M. pelleqrint from young specimens I overlooked the inner row of
teeth. I have since examined adult specimens.

CHARACINID.E, 189

streaks across the dorsal; symmetrical black maikings on the caudal;

all these markings very similar to those of Paraphago rostratus or of
Kugnathichthys macroterolepis.

Total length 180 millim.
Congo System.

1-2. Types. Bumba R. at Assobam, G. L. Bates, Esq. (C.).
S. Cameroon.

3-4. Yg. Sankuru R. at Kondue, M. i. Luja (C.); Luxem-
Kasai. burg Museum (P.).

10. PHAGO, Gthr.

1. PHAGO ROSTRATUS, Gthr.
Add :—

. Ad. Wari, Lower Niger. Mr. J. Paul Arnold (P.).

Ww

3. PHAGO BOULENGERT, Schilth.
Steind. Denksehr. Ak. Wien, Ixxxix. 1913, p. 17.

Add :—
10-13. Ad. & yg. Sankuru R. at Kondue, M. E. Luja (C.); | Luxemburg
Kasai. Museum (P.).
14. Ad. Leopoldville. Messrs. Dubois & Mouchet (C.).
11. NEOBORUS, Bler.
1. NEOBORUS ORNATUS, Blgr.
Add :—
5-6. Ye Leopoldville. Messrs. Dubois & Mouchet (C.).
Xe
2, NEOBORUS QUADRILINEATUS, Pellegr.
Add :—
1-6. Ad. hgr., & yg. Geba R.at Bafata, Portug. Dr. W. J. Ansorge (C.).
Guinea.
7-9. Ad. Culufi R. above Bafata, ie
Portug. Guinea.
10. Skel. ” ” ”

12. ICHTHYOBORUS, Gthr.
1. ICHTHYOBORUS BESSE, Joann.
Pellegr. Poiss. Bass. Tchad, p. 77, fig. (1914).

190 ADDENDA, VOL. I.

14. NANNETHIOPS, Gthr.
1. NANNEETHIOPS UNITENIATUS, Gthr.

Add:—
19-23. Her. Culufi R. at Bafata, Portug. Dr. W. J. Ansorge (C.).
Guinea.
24-25. Ad. Lucola R. near Cabinda. .
26-27. Ad. Chiloango R. at Sassa Zau. 4
28-29. Ad. Lali R. at Lundo. +
30-32. Her. Lebuzi R. at Kuka Muno. 4
33-36. Ad. & hgr. Luculla R., Chiloango. 5

la. NANNAETHIOPS TRITANIATUS.
Bouleng. Rev. Zool. Afr. ii. 1913, p. 157.
Depth of body 34 times in total length, length of head 33 times.

Ilead twice as long as broad, a little longer than deep, smooth above;
snout rounded, shorter than eye, which is 3 times in length of head

Pr Ss kuilte Naas Ses
ST)

ee preeree escan onro
BLT I SSNS

€

Nannethiops triteniatus,

Type. x 1d.

and a little less than interorbital width; mouth subterminal, upper lip
projecting a little beyond lower; maxillary extending to below anterior
border of eye. Gill-rakers short, 10 on lower part of anterior arch.
Dorsal III 10-11, originating above ventral, its base nearer caudal than
eye. Anal lIl17. Pectoral a little more than 3 length of head, a little
longer than ventral. Caudal forked, with pointed lobes. Caudal
peduncle as long as deep. 34-35 scales in longitudinal series, 12 in
transverse series, 44-5 between lateral line series and ventral fin;
lateral line reduced to the 5-8 anterior scales. Three black streaks
along each side, the median broadest.
Total length 40 millim.

CHARACINIDA, 191

Uellé, Upper Congo.—Types in Congo Museum, Tervueren.
1. One of the types. Dungu. Capt. Hutereau (C.).

Dorsal fin originating further back than in N. wniteniatus.

15. NEOLEBIAS, Stdr.

2a. NEOLEBIAS ANSORGII.
Bouleng. Ann. Mus. Congo, Zool. ii. 8, p. 8, pl. xvii. fig. 2 (1912).

Depth of body 22 to 3 times in total length, length of head 3 to
8} times. Head twice as long as broad, a little longer than deep,
smooth above, with large fontanelle ; snout rounded, much shorter than
eye, which is 3 times in length of head and equals interocular width ;
mouth terminal; maxillary extending to below anterior border of eye ;
14 teeth in outer premaxillary series. Gill-rakers short, about 12 on
lower part of anterior arch. Dorsal III 8, originating immediately
behind vertical of ventrals, longest ray 2 length of head. No adipose
dorsal. Anal II 6. Pectoral nearly 2 length of head, as long as ventral.

Neolebias ansorgii.

Type (A. M. C.).

Caudal forked, with pointed lobes. Caudal peduncle a little longer than
deep. 29-32 scales in longitudinal series, 9 in transverse series between
dorsal and ventral; lateral line about or reduced to 3 or 4 scales behind
the gill-cover. Green above, with a broad darker band along the side
and a dark green bar, edged anteriorly with yellowish, at the base of
the caudal; dorsal and caudal pale orange, other fins bright orange or
vermilion, sometimes blackish at the end.
Total lenght 27 millim.

Chiloango.
1-4. Types. Marshes near Luculla R. Dr. W. J. Ansorge (C.).
5-6. Types. Luali R. at Lundo. .

Distinguished from the other species of the genus by the more
posterior position of the dorsal fin.

192 ADDENDA, VOL, I.

2b. NEOLEBIAS SPILOTAENIA.

Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 9, pl. xvii. fig. 3 (1912).

Depth of body 33 to 4 times in total length, length of head 34 to
4 times. Head twiceas long as broad, a little longer than deep, smooth
above, with large fontanelle; snout rounded, a little shorter than eye,
which is 24 to 22 times in length of head and equals interocular width ;
mouth terminal; maxillary not extending to below anterior border of
eye; about 20 teeth in outer premaxillary series. Gill-rakers very
short. Dorsal III 11-12, originating slightly in front of vertical of first
ray of ventral, longest ray nearly as long as head. Adipose dorsal
minute or absent. Anal II 6, Pectoral nearly 3 length of head, as long

Neolebias syilotenia,

Type (A. M. C.).

as ventral. Caudal forked, with pointed lobes. Caudal peduncle nearly
twice as long as deep. 40-43 scales in longitudinal series, 12-13 in
transverse series between dorsal and ventral ; lateral line reduced to 3-6
scales behind gill-cover, Yellowish, back speckled with brown; a dark
brown lateral band from end of snout to caudal, passing through the eye,
this band formed of large more or less confluent spots ; a more or less
distinct blackish spot on the dorsal.

~ Total length 33 millim.

Chiloango.
1-8. Types. Lebuzi R. at Kuka Muno. Dr. W. J. Ansorge ((.).
9-15. Types. Luali R. at Lundo. _

Distinguished from all its congeners by the more numcrous dorsal

fin-rays and scales.

16. DISTICHODUS, M. «& 'T.
1. DISTICHODUS AFFINIS, Gthr.
Steind. Denkschr, Ak. Wien, Ixxxix. 1913, p. 19.

Add :—
5-6. Yg. Sankuru R. at Kondue, Kasai. M. E. Luja (C.) ; Luxem-
burg Museum (P.),

CHARACINIDA, 193

2. DISTICHODUS ALTUS, Blegr.
Pellegr. Poiss. Bass. Tehad, p. 79, pl. vi. fig. 3 (1914).

4. DISTIEHODUS NOTOSPILUS, Gthr.
Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 10 (1912).
Add :—

20. Ad. Loando R. at N’Kutu.

Dr. W. J. Ansorge (C.).
21-26. Ad.,hgr., &yg. Luali R. at Buco Zan,

27. Ad. Lebuzi R. at Boma Vonde. :
28-29, Ad. = Kuka Muno. ror
30. Ad. Luculla R.

5. DISTICHODUS HYPOSTOMATUS, Pellegr.
Pappenh. Mitth. Zool. Mus. Berl. v. 1911, p. 512.

6. DISTICHODUS MACULATUS, Bler.
Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 20.

Add :—
2-3. Yg. Sankuru R. at Kondue, Kasai. M. E. Luja (C.) ; Luxem-
burg Museum (P.).
10. DISTICHODUS MOSSAMBICUS, Peters.
Add :—
5. Ad. Zambesi below Victoria Falls. K. B. Fairbairn, Esq. (P.).

11. DISTICHODUS FASCIOLATUS, Bler.
Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 21.

Add :—

13, 14. Her. G yg. Sankuru R. at Kondue, Kasai. M. E. Luja (C.) ; Luxem-
burg Museum (P.).

12. DISTICHODUS ENGYCEPHALUS, Gthr.

Add :—
8-11. Hgr. Ogun R. at Aro, Lagos. . Major G. E. Bruce Ce).
eae en Aboina R., Cross R. Capt. R. D. Gard’ner (P.).
13. Yg. Abinsi, Benue R., N. Nigeria. = Dr. J. M. Dalziel (P.).

13. DISTICHODUS BREVIPINNIS, Gthr.
Pellegr. Poiss. Bass. Tchad, p. 80, fig. (1914).
VOL. IY.

194 ADDENDA, VOL. I.

15. DISTICHODUS ROSTRATUS, Gthr.
Pellegr. Poiss. Bass. Tchad, p. 81, fig. (1914).

Add :—
27. Hgr. Lagoon at Asaba, Lower Niger. Major G. E. Bruce (P.).
28-33. Yg. Aboina R., Cross R. Capt. R. D, Gard’ner (P.).
34-35. Yg. Abinsi, Benue R., N. Nigeria. Dr. J. M. Dalziel (P.).

17. DISTICHODUS LUSOSSO, Schilth.
Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 21.

l7a. DISTICHODUS ANSORGII.
Bouleng. Ann. & Mag. N. H. (8) vii. 1911, p. 373.

Depth of body 32 to 44 times in total length, length of head 44 to
5 times. Head longer than deep; snout rounded, not compressed,
projecting very slightly beyond mouth, shorter than eye, which is 24 to
22 times in length of head and equals interorbital width; maxillary.
extending to below nostrils; teeth in a single series, 20 or 22 in each
jaw. Dorsal 17-19 (4 unbranched), equally distant from occiput and

Distichodus ansorgii.

Type.

from caudal, its base equal to its distance from adipose fin, which is not
scaly. Anal 11-12 (3-4 unbranched), its base much shorter than that
of dorsal. Pectoral about % length of head. Caudal deeply forked,
lobes pointed. Caudal peduncle as long as deep or a little longer than
deep. Scales 55-62 toes 53-6 between lateral line and root of ventral.
Yellow, speckled with brown above the lateral line, silvery white

CHARACINIDA, 195

beneath ; a more or less distinct blackish band may be present along the
lateral line; dorsal and caudal fins lemon-yellow, the former with a
black spot in the upper third of its anterior part.

Total length 70 millim.

Portuguese Guinea.

1-6. Types. Geba R. at Bafata. Dr. W. J. Ansorge (C.) .
7-10. Types. CulufiR. ,, ”
11-13. Types. Pulong RR. ,, Bs

The smallest and most slender species of the genus, further remarkable
for the absence of scales on the adipose dorsal fin.

17. NANNOCHARAX, Gthr.

2. NANNOCHARAX PARVUS, Pellegr.
Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 14 (1912).

Add :—
2-7, Ad. &hgr. L. Chiluango near Landana. Dr. W. J. Ansorge (C.).
8-9. Ad. Luali R. (Chiloango) at Buco Zau. 55

10-13. Ad. & her. Luculla R., Cabinda.

”

3. NANNOCHARAX FASCIATUS, Gthr.

Add :—
12-13. Ad. N. Sherbo district, Sierra Leone. N. W. Thomas, Esq. (P.).
14-15. Ad. Pujehun, Sierra Leone. ”

4, NANNOCHARAX INTERMEDIUS, Bler.

Add :—

17-18. Ad. Ja R. at Bitye. G. L. Bates, Esq. (C.).
8. NANNOCHARAX TAINTA, Bler.

Add :—

2. Ad. Dungu, Uellc. Capt. Hutereau (C.).

8a. NANNOCHARAX ANSORGII.
Bouleng. Ann. & Mag. N. H. (8) vii. 1911, p. 374.

Depth of body 33 to 44 times in total length, length of head 34 to 3
times. Head deeper than broad; snout as long as or a little ante
than eye, which is 3 to 34 times in length of head and equals interorbital

02

196 ADDENDA, VOL. I.

width. Dorsal IIL 9-10, originating a little in front of base of ventral,
situated at equal distance from centre of eye and from root of caudal,
longest ray nearly as long as or a little shorter than head. Anal III
7-8. Pectoral 2 to # length of head, not reaching root of ventral.
Caudal forked, with pointed lobes. Caudal peduncle 1} times as long

as deep. Scales 40-45 = 4 to 42 between lateral line and ventral.

Nannocharax ansorgir.
Type. x 14.

Back straw-colour, with numerous fine dark longitudinal lines ; a lateral
series of large black spots on the lateral line, usually confluent into a
broad band terminating on the caudal fin; bases of dorsal, ventral, and
caudal fins pale orange.

Total length 43 millim,

Portuguese Guinea, Sierra Leone.

1-5. Types. Geba R. at Bafata. Dr. W. J. Ansorge (C.).
6-10. Types. Culufi R. 5 5
11-13. Ad. Pujebun, Sierra Leone. N. W. Thomas, Esq. (P.).

Distinguished from WV. tenia by the more posterior position of the
dorsal fin and the lower number of scales in the lateral line.

9a. NANNOCHARAX OGOENSIS.
Pellegr. Bull. Soc. Zool. France, xxxvi. 1911, p. 180.

Depth of body equal to length of head, 33 times in total length.
Head much deeper than broad; snout a little shorter than eye, which is
a little less than 3 times in length of head and a little exceeds inter-
orbital width. Dorsal III 14, originating a little in front of base of
ventral, longest rays about ? length of head. Anal III 7. Pectoral
reaching root of ventral. Caudal forked, with pointed lobes. Caudal

peduncle as long as deep. Scales 36 a3 43 between lateral line and

CHARACINIDA, Lor

ventral. Yellowish brown, with a broad dark lateral band, passing
through the eye, and a series of about 12 brown bars on the back; fins
greyish.

Total length 42 millim.

Ogowe.—Type in Paris Museum.

Well characterized by the short body and caudal peduncle, the high
number of rays in the dorsal fin, and the low number of scales in the
lateral line.

18. XENOCHARAX, Gthr.

1. XENOCHARAX SPILURUS, Gthr.
Pappenh. Mitth. Zool. Mus. Berl. v. 1911, p. 513.
Add :—

18. Ye. Sankuru R. at Kondue, Kasai. M. E. Luja (C.) ; Luxem-
burg Museum (P.).

20. CITHARINUS, Cuyv.

1, CITHARINUS CITHARUS, Geoffr.
Pellegr. Poiss. Bass. Tchad, p. 83, pl. vi. fig. 4 (1914).

Add :—

49-50. Yy. Lagoon at Asaba, Low. Niger. Major G. E. Bruce (P.).
51-52. Yg. Aboina R., Cross R. Capt. R. E. Gard’ner (P.).
2. CITHARINUS CONGICUS, Blgr.

Add :—
5. Yg. Sankuru R. at Kondue, Kasai. M. E. Luja (C.) ; Luxem-
burg Museum (P.).
3, CITHARINUS LATUS, M. & T.
Add :—
16. Yg. Lagoon at Asaba, Low. Niger. Major G. E. Bruce (P.).
Li. Ya. Geba R. at Bafata, Portug. Guinea. Dr. W. J. Ansorge (C.).

5. CITHARINUS GIBBOSUS, Blgr.
Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 22.

198 ADDENDA, VOL. I.

Fam. CYPRINID.

1. LABEO, Cuv.

3. LABEO SENEGALENSIS, C. & V,
Pellegr. Poiss. Bass. Tchad, p. 85, pl. vii. fig. 1 (1914).
Add :—

Zl. Hee. Lagoon at Asaba, Low. Niger. Major G. E. Bruce (P.).
22-23. Yg. — Culufi R. above Bafata, Portug. Guinea. Dr. W. J. Ansorge (C.).

4. LABEO ALTIVELIS, Peters.

Add :—
14. Ad. L. Bangwelu. F. H. Melland, Esq. (P.).
5. LABEO WEEKSII, Blgr.
Add :—
22No: Sankuru LR. at Kondue, Kasai. M. E. Luja (C.) ; Luxem-

burg Museum (P.).

5a. LABEO BOULENGERI.
Vincig. Ann. Mus. Genova, (3) v. 1913, p. 299.

Depth of body 33 times in total length, length of head 52 times.
Snout obtuse, shorter than postocular part of head; eye a little more
than 3 times in length of head, twice in interorbital width ; no transverse
plice on inner surface of lips; no barbels. Dorsal III 11, last
unbranched ray produced, much longer than head. Anal II 5. Pectoral

a little longer than head, not reaching ventral. Caudal forked. Scales

38 ny 42 between lateral line and root of ventral. Uniform yellowish
erey.
Total length 225 millim.
Berber R. (Ganana System), Gallaland.—Type in Genoa Museum.
Apparently allied to LZ. weekstt.

6. LABEO LINEATUS, Bler.
Add :—

13. Ye. Sankuru R. at Kondue, Kasai. M. E. Luja (C.) ; Luxem-

burg Museum (P.).

CYPRINIDZ. Loo

7, LABEO ROSA, Stdr.

Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 357.
Labeo transvaalensis, Methuen, Ann. Transy. Mus. 1911, p- 251, fig.

9. LABEO RUDDI, Bler.
Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 356.

9a, LABEO STICTOLEPIS.
Vincig. Ann. Mus. Genova, (3) v. 1913, p. 297.

Depth of body 5} times in total length, length of head 5} times.
Snout obtuse; eye in middle of head, 3} times in length of head, 14
times in interorbital width; no transverse plice on inner surface of lips;
no barbels. Dorsal II 10, with straight edge, longest ray very nearly
as long as head. Anal II 5. Pectoral nearly as long as head, not
reaching ventral. Caudal forked. Scales 37 7, 43 between lateral line
and root of ventral. Greenish grey above, yellowish beneath ; a brown
spot at the base of each scale.

Total length 310 millim.
Upper Ganala R. (Juba System), Gallaland.—Type in Genoa Museum.

11. LABEO LONGIPINNIS, Blgr.
Add :—
1-2. Ad. & yg. Leopoldville. Messrs. Dubois & Mouchet (C.).

12. LABEO COUBIHE, Riipp.
Pellegr. Poiss. Bass. Tchad, p. 86, pl. vii. fig. 2 (1914).

Add :—
47-55. Yg. Aboina R., Cross R., 8. Nigeria. Capt. R. D. Gard’ner (P.).
ob. Her. Corbal R. at Gam Besse, Dr. W. J. Ansorge {C.).

Portug. Guinea.

12a, LABEO RUBROPUNCTATUS.

Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 355, fig.
Body compressed ; its depth 3 to 33 times in total length, length of
head 3,2; to 4,45 times. Width of head 2 to 2 its length; snout
rounded, swollen, strongly projecting, longer than postocular part of

200 ADDENDA, VOL. I.

head and 2 to 4 length of head; eye perfectly lateral, situated in
posterior half of head, 5 to 7 times in length of head; interorbital
width 4 to 2 length of head; width of mouth, with lips, 2 to 8 times in
length of head; lips with small papille forming transverse plicee on
inner side, upper lip not distinctly fringed on the edge, lower with
papille on upper border and festooned on lower edge; rostral flap
entire or very feebly denticulate, more or less detached at the sides;
a small barbel, more or less hidden under folds of skin; tubercles on

Fig. 125.

Labeo rubropunetatus.
Type (Ann. 8, Afr. Mus.). 2.

snout, or their crater-like scars, much developed in adult. Dorsal III
11, equally distant from nostrils or eye and from base of caudal, border
feebly concave or straight; longest ray 7% to 14 (in young) length of
head. Anal IIL 6; reaching caudal. Pectoral 2 to ¢ length of head,
not reaching ventral, the first ray of which falls below 4th or 5th
branched ray of dorsal. Caudal deeply emarginate, crescentic when
spread out; caudal peduncle 1;’5 to 14 as deep as long. Scales 36-38
oe 4-5 between lateral Jine and ventral, 18 round caudal peduncle.
Dark brown or bronze-green above, lighter beneath, usually with a
bright red spot on each scale, these spots forming longitudinal lines on
the body; fins dark, caudal sometimes with a white edge.

Total length 400 millim.

Sabi and Crocodile Rivers, Transvaal.—Types in 8. African Museum.

Near L. coubée, but caudal peduncle a little longer.

CYPRINIDA. 201

14a. LABEO PERCIVALI.
Bouleng. Proc. Zool. Soc. 1912, p. 675, pl. Ixxviii.

Body strongly compressed, its depth 34 to 33 times in total length.
Head 4 to 4 times iu total length, 14 to 12 times as long as broad ;
snout rounded, 3 length of head; eye perfectly lateral, 22 (young) to
33 times in length of head ; lips with small papille forming transverse

Fig. 126.

Labeo percivali.
Type (P. Z.8. 1912). 3.

plice ; lower lip with a fringe of large papille ; rostral flap moderately
large, with entire or indistinctly denticulate edge; a small barbel in the
corner of the mouth. Dorsal ILI 10-11, equally distant from end of
snout and from root of caudal, or slightly nearer the former, upper
edge concave ; last simple ray in adult males much produced, twice, or
nearly twice, as long as head, not or but little longer than head in
females and young. Anal I{I 5, reaching or nearly reaching root of
caudal. Pectoral considerably longer than head in males, reaching base
of ventral, the first ray of which falls below fourth or fifth branched
ray of dorsal, shorter in females. Caudal deeply emarginate, with
long pointed lobes. Caudal peduncle 13 to 14 times as long as deep.
Scales 38-42 aon 5 between lateral line and root of ventral, 18 round
caudal peduncle. Silvery, back brownish grey; vertical fins greyish.
Total length 190 millim,

802 ADDENDA, VOL. I.

Eusso Nyiro, East of Lake Baringo, British East Africa.
1-10. Types. Eusso Nyiro. A. B. Percival, Esq. (P.).
Distinguished from L. newmanni by the larger eye and the shape of
the dorsal in the male.

17. LABEO VICTORIANUS, Blgr.

Add :—
14. Ad. Jinja, Ripon Falls. Dr. E. Bayon (C.) ;
Genoa Museum (P.).
15. Ad. Victoria Nile, between L. Kioja F. H. Melland, Esq. (P.).

and Murchison Falls.

Fig. 127.

Labeo batesit.
Type. 3.

21a. LABEO BATESII.
Bouleng. Ann. & Mag. N. H. (8) viii. 1911, p. 372.

Body strongly compressed, its depth 5% times in total length. Head
4 times in total length, its width % its length; snout rounded, a little
broader than long; eye supero-lateral, in second half of head, 44 times
in length of head, slightly over twice in interorbital width; width of
mouth, with lips, $ length of head; upper lip entire, lower feebly
fringed, both with transverse plicee on inner surface; rostral flap
denticulate ; a small barbel, hidden in folds of skin; snout covered
with scars of nuptial tubercles. Dorsal III 10, equally distant from

CYPRINID.E. 203

nostrils and from caudal, border very feebly notched, longest ray as
long as head. Anal II 5, reaching root of caudal. Pectoral as long as
head, not reaching ventral, the first ray of which falls below the seventh
ot dorsal. Caudal deeply notched. Caudal peduncle as long as deep.
Scales 37 ah 4 between lateral line and ventral, 16 round caudal
peduncle. Olive above, whitish beneath; fins dark.

Total length 190 millim.

South Cameroon.
1. Type. Kribi R. G. L. Bates, Esq. (C.).

Distinguished from LZ. cyclorhynchus by the lower dorsal with fewer
branched rays (10 instead of 11 or 12).

Fig. 128.

Laheo rocadasi.
1

Type. 3.

24a. LABEO ROCADASI.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 544.

Body moderately compressed, its depth equal to or a little less than
length of head, 4 to 43 times in total length. Head 1} to 1? times as
long as broad; snout rounded or obtusely pointed, strongly projecting,
more or less swollen, often with a more or less distinct curved transverse
groove above, its length 4, or a little more than 3, length of head (a little
less in the young); eye small, supero-lateral, 4 (young) to 6 times in
length of head; interorbital width 2 to 4 length of head; width of
mouth 4, or a little less than 3, length of head; lips strongly developed,

204 ADDENDA, VOL. I.

upper straight-edged, lower more or less expanded and bordered in
front by a fringe of papille, the posterior border more or less distinctly
festooned ; inner surface of lips with small papille forming numerous
transverse plice; rostral flap large, completely detached at the sides, the
edge more or less distinctly festooned or denticulate ; a small barbel,
concealed under folds of skin; snout with more or less developed
horny tubercles or their scars. Dorsal III 10 (rarely 9 or 11), equally
distant from end of snout or nostrils and from caudal, upper edge
concave, last simple ray and first branched ray longest, as long as head
or a little longer. Anal IIL 5, not reaching root of caudal. Pectoral
as long as or a little longer than head, not reaching ventral; latter
inserted below middle of dorsal. Caudal deeply emarginate. Caudal
peduncle 12 to 2 times as long as deep. Scales 39-42 Top 4—5 between
lateral line and ventral, 16 round caudal peduncle. Dark olive above,
whitish beneath ; fins greyish or bright red ; young with a dark spot on
each scale and a black blotch on caudal peduncle.
Total length 250 millim.

Angola.
1-10. Types. Quanza R. at Cambambe. Dr. W. J. Ansorge (C.).
11-17. Types. Lucalla R. aS

Closely allied to L. forskalii; distinguished chiefly by the longer
caudal peduncle,

24%. LABEO BOTTEGI.
Vincig. Ann. Mus. Genova, (2) xvii. 1897, p. 358.
Was referred by me to the synonymy of ZL. gregorii (p. 321).

Appears to be intermediate between L. forskalii and L. cylindricus.
Ganana R., Somaliland.—Type in Genoa Museum.

25. LABEO CYLINDRICUS, Peters.

Pietschmann, Jahrb, Nass. Ver, Nat. Ixvi. 1913, p. 188; Gilchrist & Thompson,
Ann. 8, Afr. Mus. xi. 1913, p. 350.

Add :—
48. Ad. Transvaal, Dr. J. D. F. Gilchrist (P.).
49. Yo. Mkata R., German FE. Afr. Dr. E. J. Baxter (C).
50. Yg. River near Kilosa (Wami se

System).
51-54. Her. & yg. Eusso Nyiro, Brit. E. Afr. A. B. Percival, Esq. (P.).
00-56. Her. & yg. Eusso Mara,

oi on ”

CYPRINID&. 205

57-66. Ad., hegr., Saya, Brit. E, Africa. A. B. Percival, Esq. (P.).
& yg.
67. Yg. Lorian Swamp, Brit. E. Afr. Fe

The specimen from the Zambesi at Victoria Falls, referred by

Gilchrist and Thompson (i. c.) to L. forskalii, probably belongs to this
species.

27. LABEO GREENII, Bler.
Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 23.

28. LABEO LUKULA, Blegr.
Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 11 (1912),
Add :—

Depth of body nearly equal to length of head, 4 to 44 times in total
length. Eye 43 (young) to 7 times in length of head. Exceptionally

55-08

9 branched dorsal rays. Scales 34-36 TP 34-4, 12.

1-5. Ad., hgr., & yg. Loango R. at N’Kutu. Dr. W. J. Ansorge (C.).
6-7. Ad. Lebuzi R. (Chiloango) at ‘
Kuka Muno.
8-9. Ad. Lebuzi R. (Chiloango) at 55
Boma Vonde. a
10-13. Ad. & her. Luali R. (Chiloango) at *
Buco Zau.

The type-specimen is not from the Upper Congo, as stated on p. 336,
but from the Lukula or Luculla River, an affluent of the Chiloango in
the Belgian Congo.

29. LABEO ANNECTENS, Bler.
Add :—

14, Her. Ngomo, Ogowe. Rev. E. Haug (C.);
Paris Museum (E.).
15-18. Yg. Bumba R. at Assobam, 8. Cameroon. G. L. Bates, Esq. (C.).

29a. LABEO PARVULUS.
Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 352, fig.

Body compressed, its depth 4$ times in total length; length of head
85%, times. Width of head 3 its length; snout swollen, prominent,
projecting beyond mouth, 2% times in length of head; eye 4,'; times in

206 ADDENDA, VOL. I.

length of head, supero-lateral, a little nearer to gill-opening than to end
of snout, 12 times in interorbital width; width of mouth, with lips,
twice in length of head; upper lip with feeble denticulation, inner
surface with feeble transverse plice ; lower lip with a row of papille on
upper border, posterior border festooned ; rostral flap detached at sides,
feebly denticulated; anterior nostril with a flap; a single barbel on
each side, 33; diameter of eye, more or less concealed under folds of
skin; a deep, curved, transverse depression in front of nostrils, and
behind it a line of pearl-like tubercles; a patch of similar tubercles,
disposed in two rows of 4 and 2, on end of snout, with a similar patch
adjoining on each side. Dorsal III 9, equally distant from nostrils and
from root of caudal, border concave ; longest ray slightly longer than
head. Anal III 5, not reaching caudal. Pectoral ¢ length of head, not

Fig. 129.

Labeo parvulus.
Type (Ann. S. Afr. Mus.).

reaching ventral; base of latter below anterior rays of dorsal. Caudal
deeply forked, with acutely pointed lobes. Caudal peduncle 14 times as
long as decp. Scales 35 7 3% between lateral line and ventral, 14 round
caudal peduncle. Olive-brown, darker above than below ; a yellowish
patch on occiput and an orange blotch on throat and on lower opercular
border ; a darkish lateral streak in life.

Total length 72 millim.

Crocodile R., ‘Transvaal.—T ype in S. African Mus: um, Cape Town.

30. LABEO CHARIENSIS, Pellegr.
Pellegr. Poiss. Bass. Tchad, p. 87, pl. viii, (1914).
Add :—

1-5. Ad. & her. Peramie R., Gold Coast. Dr. H. G. F. Spurrell (P.).

CYPRINIDA., 207

32. LABEO OBSCURUS, Pellegr.
Add :—

i, Ee. N. Sherbo district, Sierra Leone. N. W. Thomas, Esq. (P.).

30. LABEO OGUNENSIS.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 425.

Body rather strongly compressed, its depth 33 to 4 times in total
length. Head 12 times as long as broad, its length 4} to 4% times in
total length; snout rounded, very prominent, with nuptial tubercles of
unequal size; eye supero-lateral, in middle of length of head, 5 to 5}
times in length of head, 24 times in interorbital width; inner surface of
lips with numerous transverse plice; a minute barbel, hidden in the

Fig. 130.

Labeo ogunensis.,
Type. 2.

folds at side of mouth. Dorsal II 10, slightly nearer caudal than end
of snout, strongly notched ; longest rays as long as or slightly longer
than head. Anal II 5, longest ray ? to $ length of head. Pectoral as
long as head, not reaching ventral; latter below middle of dorsal.
Caudal deeply forked. Caudal peduncle as long as deep. Scales 34-
35 Bs 34-4 between lateral line and root of ventral, 12 round caudal
peduncle. Dark greenish above and on the fins, muddy greenish white
beneath.

Total length 170 mm.

Lagos.
1-2. Types. Ogun R. at Aro. Major G. E. Bruce (P.).

208 ADDENDA, VOL, I.

Distinguished from L. obscurus by the smaller eye and one scale more
in a transverse series above the lateral line.

33. LABEO UMBRATUS, A. Smith.
Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 362.

23a. LABEO STENNINGI.

Gilchrist & Thompson, t. c. p. 363, fig.

Depth of body 4? times in total length, length of head 4,’ times.
Width of head a little more than 2 its length ; snout rounded and feebly
projecting, shorter than postocular part of head and 2;%5 times in
length of head; eye lateral, nearer to end of snout than to gill-opening,
64 times in length of head and nearly 3} times in interorbital width ;
mouth small, its width, with lips, 338; length of head; lips feebly deve-
loped, upper with a short fringe of papilla on lower margin; rostral

Vig. 181.

Labeo stenningi.

Type (Aun. 8. Afr. Mus.). 3.

flap entire, slightly emarginate ; two inconspicuous barbels on each side,
posterior slightly longer than anterior and slightly more thad 4 diameter
of eye. Dorsal III 9, equidistant from nostrils and from root of caudal,
upper border slightly concave; longest branched ray # length of head.
Anal III 5, not reaching caudal. Pectoral nearly # length of head, not
reaching ventral ; first ray of latter below 4th branched ray of dorsal,
Caudal deeply forked. Caudal peduncle 13 times as long as deep.
Scales radiately striated, 60 ig, 7% between lateral line and root of
ventral, 28 round caudal peduncle. Silvery, dark above, lighter below
the lateral line.

Total length 190 millim.

Potchefstroom, Transvaal.—Type in 8. African Museum, Cape Town.

CYPRINIDZ, 209

34. LABEO CAPENSIS, A. Smith.
Gilchrist & Thompson, t. c. p. 361.

34a, LABEO RUBROMACULATUS.
Gilchrist & Thompson, t. c. p. 359, fig.

Body compressed, its depth 34 times in total length, length of head
43 times. Head 13 times as long as broad; snout rounded, feebly
extending beyond upper lip, longer than postocular part of head and
23 times in length of head; eye lateral, 63 times in length of head ;
interorbital width a little more than 3 length of head; width of mouth,
with lips, a little more than ? length of head ; lips rather feebly developed,

Fig. 132.

Labeo rubromuculatus.

Type (Ann, 8. Afr. Mus.). §.

upper lip entire, lower feebly fringed with rounded papille and with
the lower margin festooned; rostral flap with a denticulate fringe; two
barbels on each side, the anterior 2 diameter of eye, the posterior 3.
Dorsal III 9, equally distant from nostrils and from root of caudal,
border concave ; longest ray nearly as long as head. Anal IL 5, not
reaching caudal. Pectoral about as long as head, not reaching ventral ;
base of latter below 3rd or 4th branched ray of dorsal. Caudal deeply
notched, crescentic, with pointed lobes. Caudal peduncle 1,'5 times as
long as deep. Scales 43 we 64 between lateral line and root of ventral,
Dark olive-brown above, silvery beneath ;

20 round caudal peduncle.
. P

VOL. IY.

210 ADDENDA, VOL. I.

tail of a greenish tinge; scales dark at the base. In life with 6 or 8
gold-red spots on the body.

Total length 243 millim.

Zululand.—Type in S. African Museum, Cape Town.

Very closely allied to Z. capensis, but barbels shorter and only
9 branched rays in the dorsal.

35. LABEO ANSORGII, Blgr.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 545.

Except for the presence of an anterior small and often quite
rudimentary barbel, this species agrees very closely with L. forskalii.
Grows to a length of 190 millim.

Add :—

3-4. Her. & yg. Quanza R. al Cambambe. Dr. W. J. Ansorge (C.).
5-14. Ad., hgr., & yg. Bengo R. at Cabiri. uy

15-18. Ad., hgr., & yg. L. Kilunda, Bengo R. re

19-23. Ad. & her. Bengo R. at Quifandongo. a

35a. LABEO NIGRICANS.
Bouleng. Cat. Poiss. Congo Mus. Luxemb. no. 2, p. 5 (1911).

Depth of body equal to or a little greater than length of head, 3 times
in total length. Snout broad and rounded, a little longer than eye,
which is perfectly lateral, as long as postocular part of head and 4
interocular width ; width of mouth equal to length of snout; papilla
on inner surface of lips forming oblique plice ; several rows of rounded-
subconical papilla on the edge of the lower lip; two barbels on each
side, anterior very short, the posterior } to $ diameter of eye. Dorsal
Il 12-13, with straight or convex border; longest ray as long as head.
Anal IIT 5, extending beyond root of caudal. Pectoral as long as or a
little shorter than head, not reaching ventral. Caudal deeply notched.

Caudal peduncle much deeper than long. Scales 32-37 arn 4-41
between lateral line and ventral, 16 round caudal peduncle. Dark
brown or blackish ; fins black.

Total length 65 millim.

Congo.—Types in Luxemburg Museum.
1-3. Types. Sankuru R. at Kondue, Kasai. M. E. Luja (C.) ; Luxem-

burg Museum (P.).

The only species combining two pairs of barbels and a straight-edged

or convex dorsal fin. Should perhaps be placed near ZL. longipinnis.

CYPRINID_E. 211

36a. LABEO SEEBERI.
Gilchrist & Thompson, Ann. & Mag. N. H. (8) viii. 1911, p. 477, and Ann. S, Afr.
Mus. xi. 1913, p. 347, fig.

Depth of body nearly 5 times in total length, length of head 44
times; width of head nearly 2 its length. Snout prominent, projecting,
rounded and slightly pointed, longer than postocular part of head and
2;'; times in length of head; eye lateral, nearer gill-opening than to
end of snout, 7 times in length of head and 34 times in interorbital
width ; width of mouth, with lips, a little more than 4 length of head ;
lips well developed, with transverse plice ou inner surface, fringed with
papilla, the lower lip with prominent papille scattered on it and

Fig. 133.

<5
‘os
ast

euaes ee!

Se

Labeo seeberi.

Type (Ann. 8. Afr. Mus.). 34.

festooned on lower edge; rostral flap fringed; no visible barbel.
Dorsal IV 9, nearly equidistant from nostril and base of caudal, upper
border emarginate; longest branched ray about ¢ length of head.
Anal III 5, not reaching base of caudal. Pectoral $ length of head,
not reaching ventral, which is inserted below 4th branched ray of dorsal.
Caudal deeply forked, lower lobe pointed and Jonger than upper.
Caudal peduncle nearly twice as long as deep. Scales 83 = 16 between
lateral line and root of ventral, about 32 round caudal peduncle. Dark
bluish brown above, light-coloured on belly ; body covered with minute
dark spots.

Total length 268 millim.

Olifants River, Transvaal—Type in S. African Museum, Cape Town.

Distinguished from all other African species by the very small scales.

PQ

212 ADDENDA, VOL. I.

2. DISCOGNATHUS, Heck.
1. DISCOGNATHUS DEMBEENSIS, Riipp.

Add :—
20. Hgr. Eusso Nyiro, Brit. E. Africa. A. B. Percival (P.).
21-27. Ad. & hgr. Eusso Mara, _,, s ”
28-37. Ad. & her. Saya, - ro ”
6. DISCOGNATHUS HINDI, Blgr.
Add :—
21-27. Ad. &hgr. Rumuruti, Waso Narok (Lorian Sir F. J. Jackson (P.).

Swamp).

3. VARICORHINUS, Riipp.
Acapoéta, Cockerell, Proc. Biol. Soc. Washington, xxiii. 1911, p. 149.

As the number of species has been more than doubled since the
publication of the first volume of this Catalogue, it is advisable to
give a new key to their identification.

Synopsis of the Species.
I. Two pairs of barbels ; last simple ray of dorsal strong and ossified.

A. Spine of dorsal shorter than head ; 9 branched rays in dorsal ; posterior
barbel as long as eye.

Se. 2978, 2, 12; caudal peduncle not longer than

deep ; ventrals below anterior soft rays of dorsal. V. ansorgii, Blgr.
Se. 31 i 24,12; caudal peduncle much longer than

deep; ventrals below middle of dorsal . . . . Vz. brucii, Blgr.

B. Spine of dorsal longer than head; 10 (rarely 9 or 11) branched rays in

dorsal ; posterior barbel shorter than eye.

Se. 30-35 rae 2-23, 12-14; mouth straight, with

rounded papille in front and behind; posterior

barbel about 4 diameter of eye; ventrals below

anterior rays Of dorsal. 2 2 = 2. «4 « & Vi onsifer, Bler.
Se. 41 Ee 4, 16; mouth curved, without papille ;

posterior barbel 2 diameter of eye ; ventrals below
middle of dorsal

.

V. stenostoma, Blgr.

CYPRINIDE.

UI. Barbels absent or reduced to one pair.

Se

Sc.

Se.

Se.

A. Less than 50 scales in lateral line.

1, Last simple ray of dorsal strong and ossified, followed by 9 or 10

(rarely 11) soft rays.

a. Barbel $ diameter of eye; rounded papillee in front of and behind

mouth.

. 35 5p 3, 14; ventrals below anterior rays of

dorsal . 2. . 2 1 ee
b. Barbel minute or absent.
a. Ventrals below middle of dorsal.
31 Fl 24, 12; eye 4% times in length of head;

barbel present

42 é s
. 28-31 71, 23, 125 eye more than 4 times in length

of head ; barbel absent oh Lah arcu.
4-5) , 3-34, 12-14; eye not more than 4

times in Hab of head ; barbel present .

V. varicostoma, Blgr.

V. tornieri, Stdr.
1”. sandersi, Blgr.

VW. steindachneri, Blgr.

8. Ventrals below anterior soft rays of dorsal.

* Snout only a little broader than long.

. 34-36 as 3, 12; eye 3} times in length of head

** Snout much broader than long.

. 30-35 = = Bares , 2-8, 12; eye 4 to 6 times in length of

54?
head ; snout with tubercles .

. 34-35 ae 3,12; eye 4 or 5 times in length of

head; no tubercles on snout

34-39 A 3 —34, 12-14; eye 3 to 33 times in

54-6}?
length of head ; very small tubercles on snout

2. Last simple ray of dorsal slender and flexible.
34-35 58 24,14; D. ILL 8-9; no barbel .

Se.
Se.

6 ~65? “2)

1. ruande, Pappenh.

V. beso, Riipp.
V. platystoma, Pappenh.
1”. latirostris, Blgr.

[& Thomps.
V. neelspruitensis, Gilchr.

V. ruwenzorit, Pellegr.

V. maroccanus, Gthr.

39-40 zal # 31,12; D. IIL 10; a minute barbel .

43-46 $9, 4-5, 16; D.1V 10-11; a minute

barbel :

B. More than 50 scales in lateral line; last simple ray of dorsal strong and
ossified.
133-143 a

64-70 2 Ta t5y? 9-10, 32-34; D. IV 8-9; a minute

barhel .

I”, tunganice, Blov,

214 ADDENDA, VOL. f.

2. VARICORHINUS BRUCII, Blgr.

Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 364.
Barbus oliphanti, Keilhack, Mitth. Zool. Mus. Berl. v. 1910, p. 101.

Add :—
2. Ad. Transvaal. Dr. J. D. F. Gilchrist (P.).

2a. VARICORHINUS ENSIFER.
Boulenger, Ann. & Mag. N. H. (8) vi. 1910, p. 545.

Depth of body 33 to 4 times in total length, length of head 4% to 54
times. Snout rounded, a little broader than long, as long as or a little
longer than eye, which is about 3 times in length of head and 1} to 12
times in interorbital width; mouth straight, its width about 4 length
of head, with a thick upper lip covered with round papille; similar

Fig. 134.

Varicorhinus ensifer.

Type. 2.

papillz behind the cutting-edge of the lower jaw; two barbels on each
side, anterior minute, posterior about 4 diameter of eye. Males with
large horny spinose tubercles on sides of head and end of snout. Dorsal
IV 10 (rarely 9 or 11), equally distant from eye and from caudal; last
simple ray very strong, bony, not serrated, straight, 14 to 24 times length
of head ; border of fin strongly emarginate. Anal III 5, longest ray a
little shorter or a little longer than head, sometimes reaching caudal,
with nuptial tubercles in the males. Pectoral as long as or a little
longer than head, not reaching ventral; latter inserted below anterior

CYPRINIDA, 215

rays of dorsal. Caudal deeply forked. Caudal peduncle 14 to 12 times
as long as deep. Scales 30-35 a 2-25 between lateral line and
ventral, 12-14 round caudal peduncle. Olive-brown above, white
beneath ; fins bright red, edged with greyish.

Total length 195 millim.

Angola.
1-11. Types. Luealla R. at Lucalla. Dr. W. J. Ansorge (C.).

2b. VARICORHINUS STENOSTOMA.
Bouleng. Ann. & Mag. N. H. (8) vi, 1910, p. 546.

Depth of body 31 times in total length, length of head 44 times.
Snout rounded, a little broader than long, a little shorter than eye,

Varicorhinus stenostoma.

Type.

which is 3 times in length of head and equals interorbital width ; mouth
curved, its width 7 length of head; no papillae round the mouth; two
barbels on each side, anterior about ¢ diameter of eye, posterior 3.
Dorsal IV 10, equally distant from centre of eye and from caudal; last
simple ray very strong, bony, not serrated, straight, 1} times length of
head ; border of fin strongly emarginate. Anal III 5, longest ray 2
length of head. Pectoral as long as head, not reaching ventral ; latter
inserted below middle of dorsal. Caudal deeply forked. Caudal

216 ADDENDA, VOL. I.

peduncle 13 times as long as deep. Scales 41 a , 4 between lateral line
and ventral, 16 round caudal peduncle. Brownish above, each scale
with a dark spot, white beneath; fins whitish.

Total length 105 millim.

Angola,
1. Type. Luealla R. at Lucalla. Dr. W. J. Ansorge (C.).

2c. VARICORHINUS VARICOSTOMA.
Bouleng Ann. & Mag. N. H. (8) vi. 1910, p. 546.
Depth of body 33 times in total length, length of head 5 times.

Snout rounded, much broader than long, as long as eye, which is
3 times in length of head and 13 times in interorbital width; mouth

Fig. 136.

Varicorhinus varicostoma,

Type. 4%.

straight, its width 4 length of head, with a thick upper lip covered with
round papille ; smaller papille behind the cutting-edge of the lower
jaw; a single barbel on each side, at angle of mouth, 4+ diameter of eye.
Dorsal IV 10, equally distant from centre of eye and from root of caudal ;
last simple ray very strong, bony, not serrated, straight, 15 times length
of head; border of fin strongly emarginate. Anal III 5, longest ray as
long as head. Pectoral as long as head, not reaching ventral; latter
inserted below anterior rays of dorsal, Caudal deeply forked. Caudal

CYPRINID 2. 217

peduncle 14 times as long asdeep. Scales 35 Be 3 between lateral line

and ventral, 14 round caudal peduncle. Dark brown above, yellowish
beneath ; fins dark grey.

Total length 170 millim.

Angola.

1. Type. Luealla R. at Lucalla. Dr. W. J. Ansorge (C.).

3a. VARICORHINUS SANDERSI.
Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 11, pl. xix. fig. 1 (1912).

Depth of body 22 to 8} times in total length, length of head 43 to
5 times. Snout rounded, much broader than long, about 3 length of

Fig. 137.

Varicorhinus sandersi.

Type. 2.

head ; eye 3} (young) to 53 times in length of head, interorbital width
1? to 2 times; mouth feebly curved, its width } (young) to + that of
head; no barbels; numerous small tubercles on sides of head.
Dorsal III 10 (rarely 9), equally distant from nostrils or eye and from
root of caudal; last simple ray very strong, bony, not serrated, ossified
part 2 to $ length of head; border of fin strongly emarginate.
Anal III 5, sometimes reaching base of caudal. Pectoral as long as or

a little longer than head, not reaching ventral ; latter inserted below

218 ADDENDA, VOL. I.

middle of dorsal. Caudal deeply forked. Caudal peduncle about 1}
times as long as deep. Scales 28-31 e 21 between lateral line and
ventral, 12 round caudal peduncle. Dark olive-brown above, pinkish
on the sides below the lateral line, white beneath ; fins dark grey.
Total length 370 millim.
Chiloango System.

1-4. Types. Loango R. at N’Kutu. Dr. W. J. Ansorge (C.).
5. Type. Luali R. at Buco Zau. Ss
Fig. 138.

Varicorhinus steindachnert.
Type. 3.

3}. VARICORHINUS STEINDACHNERI.

Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 547.
Barbus (Varicorhinus) steindachneri, Pappenh. Mitth. Zool. Mus. Berl. v. 1911,
p. 517.
Depth of body 3 to 3% times in total length, length of head 34 to
45 times. Snout rounded, a little broader than long, as long as or a
little longer than eye, which is 3 (young) to 4 times in length of head
and 13 to 14 times in interorbital width ; mouth straight, its width about
3 length of head; a minute, sometimes almost imperceptible, barbel at
angle of mouth; a few conical tubercles on sides of snout and below eye.

CYPRINID #. 219

Dorsal IV 10 (rarely 9 or 11), equally distant from anterior border or
centre of eye and from root of caudal; last simple ray very strong, bony,
not serrated, straight or very feebly curved, 1 to 14 times length of head ;

border of fin strongly emarginate. Anal III 5, longest ray 2 to 3 length
of head. Pectoral as long as or a little shorter than head, not reaching
ventral; latter inserted below middle of dorsal. Caudal deeply forked.
Caudal peduncle 14 to 12 times as long as deep. Scales 30-35 aoe,
3-33 between lateral line and ventral, 12 (rarely 14) round caudal
peduncle. Brown above, whitish beneath; fins dark grey, often tinged
with red.

Total length 190 millim.

Angola,
1-16. Types. Luealla R. at Lucalla, Dr. W. J. Ansorge (C.).
17. Skel. ” a ”

Recorded from the Benito River, Spanish Guinea, by Pappenheim, J. ¢.

3c. VARICORHINUS RUAND.

Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr. Exped., Zool. iii. p. 236,
pl. i. fig. 1 (1914).

Depth of body 82 times in total length, length of head 6 times.
Snout rounded, 14 times as long as broad, as long as eye, which is
34 times in length of head and 14 times in interorbital width ; mouth
nearly straight, its width 3 times in length of head; a rudimentary
barbel ; no tubercles on the snout. Dorsal IV 10, nearer occiput than
root of caudal; last simple ray very strong, bony, not serrated, a little
longer than head; border of fin strongly emarginate. Anal III 6,
-longest ray a little shorter than head. Pectoral a little shorter than
head. Ventral below anterior soft rays of dorsal. Caudal deeply
forked. Caudal peduncle 13 times as long as deep. Scales 34-36 3p
3 between lateral line and ventral, 12 round caudal peduncle. Grey,
back darker ; fins dark grey.

Total length 150 millim;

Mkunga near Ruasa, Ruanda, German East Africa.—Types in Berlin

Museum.

220 ADDENDA, VOL. I.

4a. VARICORHINUS PLATYSTOMA.
Pappenh. in Schubotz, t. ¢. p. 236, pl. i. fig. 2. ;

Depth of body 31 to 34 times in total length, length of head 4}
to 42 times. Snout rounded, 14 to nearly 2 times as long as broad, as
long as eye, which is 4 times in length of head and 1? to 23 times in
interorbital width ; mouth nearly straight, its width 1? to 2} times
in length of head; a minute barbel; no tubercles on the snout.
Dorsal III 10, slightly nearer occiput than root of caudal; last simple
ray very strong, bony, not serrated, a little longer than head ; border of
fin strongly emarginate. Anal III 5, as long as or a little shorter than
head. Pectoral as long as head. Ventral below anterior soft rays of
dorsal. Caudal deeply forked. Caudal peduncle 1} times as long as
deep. Scales 34-35 a 3 between lateral line and ventral, 12 round
caudal peduncle. Grey, back darker; fins grey.

Total length 140 millim.

Wase River, Ruanda, German East Africa, 1800 feet—Types in
Berlin Museum.

4b. VARICORHINUS LATIROSTRIS.

Bouleng. Ann. & Mag. N. H (8) vi. 1910, p. 548.

Depth of body 3 to 33 times in total length, length of head 4 to 44
times. Snout rounded, 14 to 2 times as broad as long, as long as ora
little shorter than eye, which is 3 to 33 times in length of head and
14 to 1 times in interorbital width; mouth straight, its width 2 to 4
length of head; a minute barbel at angle of mouth; a few, very small,
conical tubercles on sides of snout. Dorsal IV 10 (rarely 11), equally
distant from end of snout or nostrils and from root of caudal; last
simple ray very strong, bony, not serrated, straight or very feebly curved,
as long as or slightly longer than head; border of fin strongly
emarginate. Anal III 5, longest ray a little shorter than head.
Pectoral as long as or a little shorter than head, not reaching ventral;
latter inserted below anterior soft rays of dorsal. Caudal deeply forked.
Caudal peduncle twice as long as deep. Scales 34-39 22-%4 8-31

53-62?

between lateral line and ventral, 14 (rarely 12) round cawlal peduncle.

CYPRINIDA., 221

Olive-brown above, whitish beneath ; fins dark grey, often tinged with
red.
Total length 160 millim.

Angola.
1-5. Types. Lucalla R. at Lucalla. Drs We J. Aneorsd (C):
Vig. 139.
7 OE
ST ee

MW

Ny

x

XY <
WW
:

Faricorlinus lattrostris.
2
Type. 2.

4c. VARICORHINUS NEELSPRUITENSIS.

Gilchrist & Thompson, Ann. & Mag. N. H. (8) viii. 1911, p. 478, and Ann. 8. Afr.
Mus. xi. 1913, p. 366, fig.

Body compressed, depth 52 to 4 times in total length; length of head
44 to 43 times; width of head 2 to 2 its length. Snout prominent,
rounded, shorter than postocular portion of head; eye lateral, 42 to 44
times in length of head and about 2 to 22 times in interorbital width ;
width of mouth about 4 length of head; no barbel; small tubercles on
snout; mouth feebly curved. Dorsal III 8-9, upper edge slightly
emarginate; no ossified ray; longest branched ray # to about same
length as head. Anal II 5, not reaching base of caudal. Pectoral $
to about same length as head, not reaching ventral, which is inserted
below 2nd branched ray of dorsal. Caudal forked, lobes pointed.

03 ADDENDA, VOL. I.
Caudal peduncle 14 times to twice as long as deep. Scales 34-35 ab
21 between lateral line and ventral, 14 round caudal peduncle. Bluish
black, darker above than below.

Total length 158 millim. .

Neelspruit, ‘Transvaal.—Types in 8. African Museum, Cape Town.

Fig. 140.

Varicorhinus acelspructensis.

Type (Anu. 8. Afr. Mus.), 2.

4d. VARICORHINUS RUWENZORII.

Cupoéta (Pterocapoéta) ruwenzorii, Pellegr. Bull. Soc. Zool. France, xxxiv. 1909,
p- 156, and Mém., Soc. Zool. France, xxii. 1910, p. 284, pl. xiv. fig. 1.

Depth of body 4 to 43 times in total length, length of head 32 to 4
times. Snout rounded, 3 length of head; eye 4 to 43 times in length
of head, 14 times in interorbital width ; mouth feebly curved, its width
3 length of head; a minute barbel at angle of mouth, Dorsal III 10,
a little nearer root of caudal than end of snout; last simple ray slender,
flexible, nearly as long as head; border’ of fin slightly emarginate.
Anal III 5, not reaching caudal. Pectoral # length of head, not
reaching ventral, which is inserted below anterior branched rays of
dorsal. Caudal deeply forked. Caudal peduncle 14 to 2 times as
long as deep. Scales 39-40 a 3} between lateral line and root
of ventral, 12 round caudal peduncle. Olive-brown, silvery on the
sides; caudal greyish, otber fins yellow.

Total length 94 millim.

Wimi R., Southern slope of Mt. Ruwenzori—Types in Paris
Museum.

CYPRINIDZ, 22

oo

VOL. II.

Tam. CYPRINID (continued),

4. BARBUS, Cuyv.

3. BARBUS HOLUBI, Stdr.

Gilchrist & Thompson, Ann. 8. Afr. Mus, xi. 1913, p. 374.
Barbus lineolatus, Gilchr. & Thomps. t. ¢. p. 375, fig.
Barbus culuensis, Gilchr. & Thomps. t.c. p. 376.

8a. BARBUS ENSIS.
Bouleng. Ann, & Mag. N. H. (8) vi. 1910, p. 549.

Depth of body 3} to 44 times in total length, length of head 34 to
3¢ times. Snout rounded, 8 times in length of head; eye 22 to 34

Yaa Ke =
ce eZ Aas So

Barbus ensis.

Type. 2.

times in length of head, interorbital width 3 to 34 times; mouth
inferior, its width 4 times in length of head; lips moderately or rather
strongly developed, Jower continuous across chin, where it may form a
rather long rounded lobe; two barbels on each side, anterior about 2
length of eye, posterior as long as eye or slightly longer. Dorsal LV 9,

224 _ ADDENDA, VOL. II.

equally distant from centre or anterior border of eye and from root
of caudal, border concave; last simple ray extremely strong, bony,
not serrated, straight, 1} to 14 times length of head. Anal III 5, not
reaching caudal. Pectoral shorter than head, not reaching ventral ;
base of latter below anterior rays of dorsal. Caudal peduncle twice as
long as deep. Scales finely striated longitudinally, 36-40 or 3 between
lateral line and ventral, 12-14 round caudal peduncle. Silvery, back
brownish ; fins sometimes tinged with red.

Total length 140 mm.

Angola.
1-8. Types. Lucalla R. at Lucalla. Dr. W. J. Ansorge (C.).

Most nearly allied to B. dbynni and B. ruspolit. Distinguished from
both by the proportions of the head and body, the larger eye, the more
anterior position of the dorsal fin, and from the latter by the higher
number of scales in the lateral line.

9, BARBUS ERLANGER, Bler.

Add :—
8-13. Ad., hgr., | Eusso Nyiro, below falls. A.B. Percival, Esq. (P.).
& yg. |
14-15. Ad. Eusso Nyiro, hot springs at -
Chandler falls.
16-18. Yg. Saya. -

11. BARBUS DUCHESNII, Bler.
Linnberg, Handl. Svensk. Vet. Akad. xlvii. no. 6, 1911, p. 38.

lla. BARBUS ROCADASI.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 550.

Depth of body 3 to 34 times in total length, length of head 3} to 4
times. Snout rounded, 2? to 34 times in length of head; eye 3 (young)
to 5 times in length of head, interorbital width 2? to 3 times; mouth
inferior, its width 3 to 32 times in length of head; lips moderately
developed, lower continuous across chin (sometimes interrupted in
the young), but not forming a median lobe; two barbels on each side,
anterior a little shorter than posterior, which is as long as or a little
longer than eye. Dorsal 1II-IV 9 (rarely 8 or 10), equally distant from
anterior or posterior border of eye and from caudal, border concave ; last
simple ray very strong, bony, not serrated, straight or feebly curved,

CYPRINIDA, 225

3 to once length of head. Anal III 5, not reaching caudal. Pectoral
as long as or a little shorter than head, not reaching ventral; base of
latter below anterior soft rays of dorsal. Caudal peduncle 14 to 14 times

as long as deep. Scales finely striated longitudinally, 30-35 a 24-3
between lateral line and ventral, 12 round caudal peduncle. Olive-
brown above, scales edged with darker, whitish beneath; fins dark in
the adult, orange at the base, ventrals and anal edged with yellow or
orange,

Total length 350 millim.

Angola.
1-5. Types. Quanza R. at Cambambe. Dr. W. J. Ansorge (C.).
6. Skel. ” ” ”
7-8. Types. Quanza R. at Dondo. %5
9-10. Types. Lucalla R. at Lucalla. 3

Distinguished from B. duchesnii by shorter barbels.

11d. BARBUS GULIELMI.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 550.

Depth of body 32 to 4 times in total length, length of head 33 to 4
times. Snout obtusely pointed, 3 times in length of head; eye 34 times
in length of head, interorbital width 3 to 3% times; mouth inferior,
its width 4 to 44 times in length of head; lips feebly developed, lower
continuous across chin; two barbels on each side, anterior a little
shorter than posterior, which measures 1 to 1} diameters of eye.
Dorsal III 8-9, equally distant from anterior border or centre of eye
and from caudal, border concave; last simple ray very strong, bony, not
serrated, as long as or a little shorter than head. Anal III 5, not
reaching caudal. Pectoral a little shorter than head, not reaching
ventral; base of latter below anterior soft rays of dorsal. Caudal
peduncle 13 to 2 Ness as long as deep. Scales finely striated longi-
tudinally, 29- 31# i 2-24 between lateral line and ventral, 12 round
caudal peduncle. Brownish above, silvery white beneath, the scales on
the upper parts blackish at the base ; fins greyish.

Total length 150 millim.

Angola.

1-2. Types. Quanza R. at Dondo. Dr. W. J. Ansorge (C.).

Distinguished from the preceding by the more slender body, the longer
caudal peduncle, the more pointed snout, and the narrower mouth.

VOL. IV. Q

ADDENDA, VOL. II.

to
Li)
for)

13a. BARBUS KIVUENSIS.
Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr. Exped., Zool. iii. p. 237,
pl. ii. fig. 1 (1914).

Depth of body 3% times in total length, length of head 4% times.
Snout conical, 34 times in length of head; eye 44 times in length of
head, interorbital width 3} times ; mouth inferior, its width 44 times
in length of head; lips well developed, lower uninterrupted, with a
rounded median lobe; two barbels on each side, anterior # length
of eye, posterior as long as eye. Dorsal IV 8, equally distant from
posterior border of eye and from caudal, border feebly concave; last
simple ray strong, bony, not serrated, + length of head. Anal III 5,
not reaching caudal. Pectoral $# length of head, not reaching ventral ;
latter below anterior rays of dorsal. Caudal peduncle nearly twice as
long as deep. Scales with wavy longitudinal striz, 35 Bs 23 between
lateral line and ventral, 12 round caudal peduncle. Dark grey above,
each scale darker at the base, yellowish beneath.

Total length 200 millim.

Lake Kivu.—Type in Berlin Museum.

Distinguished from 2. lobogenys by the number of scales between
lateral line and ventral.

14. BARBUS RADCLIFFII, Blgr.
Add :—
15. Ad. Ripon Falls. Dr. van Someren (P.),

15a. BARBUS KIMBERLEYENSIS.
Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 378, fig.

Depth of body 47 times in total length, length of head 3h times.
Snout 3 times in length of head and 12 times in postocular portion
of head ; eye 63 times in length of head, interorbital width 4 times ;
mouth terminal, its width 23 times in length of head; lips thick ; two
barbels on each side, subequal and a little longer than diameter of eye,
Dorsal IV 9; its distance from occiput equals 1} times its distance from
root of caudal, border nearly straight; last simple ray strong, bony, not
serrated, nearly straight, its rigid part a little more than % length of
head. Anal III 5; scarcely reaching to caudal. Pectoral nearly 2
length of head, not reaching to ventral; base of latter partly in front of

CYPRINID. 227

dorsal. Caudal pedal nearly twice as long as deep. Scales longi-

tudinally striated, 40 7 g» 3 between lateral line and ventral, 16 round
caudal peduncle. Greyish brown above, light yellow below.

Total length 345 millim.

Kimberley Reservoir, Cape Colony.—Type in S. African Museum,
Cape Town.

Apparently allied to B. marequensis, but ventrals more posterior in
position and scales smaller.

Fig. 142.

Barbus kimberleyensis.

Type (Ann. 8, Afr. Mus.) 4.

15 6. BARBUS MENTALIS.
Gilchrist & Thompson, t. c. p. 384, fig.

Depth of body nearly 4 times in total length, length of head 33
times. Snout rounded, about 3 length of head; eye 52 times in length
of head, interorbital width seialy 3 times ; swonth terminal, width 33);
times in length of head; lips very thick, lower extending across chin,
both lips produced into median lobes, that on upper triangular and
low and the one on lower rounded and about $ diameter of eye; two
barbels on each side, posterior a little longer iad anterior and nearly
13 times diameter of eye. Dorsal IV 8, a little nearer to occiput than
to root of caudal, border almost straight; last simple ray moderately
enlarged, bony, slightly curved, segmented down to its lower third,
smooth, nearly length of head. Anal III 5, reaching caudal. Pectoral
nearly as long as head, not reaching ventral; base of latter nearly

wholly in advance of dorsal. Candal peduncle 14 times as long as deep.

Scales longitudinally striated, 38 a, 3 between lateral line and ventral,

6)
a

228 ADDENDA, VOL. II.

14 round caudal peduncle. Brownish on back, flesh-coloured on sides
and belly; many of the scales on upper part of the body with a dark
patch on base.

Total length 262 millim.

Kimberley Reservoir.—Type in S. African Museum, Cape Town.

Apparently allied to the preceding.

Barbus mentalis.

Type (Ann. 8. Afr. Mus.) 3.

15c. BARBUS MFONGOSI.
Gilchrist & Thompson, t. ¢. p. 382, fig.

Depth of body 33 times in total length, length of head 34%; times.
Snout rounded, projecting considerably beyond mouth, 23 times in
length of head; eye 52 times in length of head, interorbital width
3 times; mouth inferior, its width 33 times in length of head; lips
strouzly developed, lower continuous across chin and produced into a
rounded mental lobe as long as the eye; two barbels on each side,
auterior 3%; diameter of eye, posterior 1} times. Dorsal IV 8, equally
distant from eye and root of caudal, border concave ; last simple ray
very strong, bony, not serrated, straight, the rigid portion a little more
than 2 length of head. Anal III 5, not reaching caudal. Pectoral 4%
of head, not reaching ventral ; the base of latter falling just behind first
ray of dorsal. Caudal peduncle 13 times as longasdeep. Scales longi-

t

a
2 9

tudinally striated, 38 6p 33 between lateral line and ventral, 16 round
caudal peduncle. Silvery, darker above than below; fins darkish.

CYPRINIDA. a4

Total length 206 millim.

M'Fongosi, Zululand.—Type in S. African Museum, Cape Town.

Apparently allied to B. marequensis, but last simple ray of dorsal
stronger and scales smaller.

Fig. 144.

Barbus mfongosi.
Type (Ann. 8S. Afr. Mus.). 4.

1s. BARBUS OREAS, Bler.
Pietschmann, Jahrb. Nass. Ver. Nat. Ixvi. 1913, p. 189.

20a. BARBUS SOMERENTI.

Bouleng. Ann. & Mag. N. H. (8) viii. 1911, p. 369.

Depth of body 33 times in total length, length of head 44 times.
Snout rounded, 3 times in length of head; eye 5 times in length of
head, interorbital width 23 times; mouth subinferior, its width 22 times
in length of head; lips moderately developed, lower continuous across
the chin; two barbels on each side, anterior 14, posterior 15 diameters
of eye. Dorsal III 10, equally distant from occiput and from root of
caudal, border straight; last simple ray strong, bony, not serrated,
shorter than head. Anal III 5, not reaching caudal. Pectoral # length
of head, not reaching ventral; latter below anterior rays of dorsal.
Caudal peduncle 12 times as longas deep. Scales longitudinally
striated, 33 a 3 between lateral line and ventral, 12 round caudal
peduncle. Brownish above, whitish below.

Total length 205 millim.

230 ADDENDA, VOL. II.

Ruwenzori (Nile System), Uganda.
1. Type. Sebwe R., Mt. Ruwenzori, 6000 ft. Dr. van Someren (P.).
Distinguished from its nearest allies by the number (10) of branched

rays in the dorsal fin.

pp
- hips

Aa
668690.
yeaays

Barbus somerent.
5
Type. 2.

25. BARBUS GREGORTI, Blgr.
Add :—
23-27. Ad. & yg. Malawa R. (Nile System), Kavi- Sir F. J. Jackson (P.).

rondo, 4000 ft.
28-29. Ad. & yg. R. Molo, L. Baringo.

33a. BARBUS RUASZA.
Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr. Exped., Zool. iii. p. 238,
pl. 1. fig. 2 (1914).

Depth of body equal to length of head, 34 to 4 times in total length.
Snout obtuse, 34 to 34 times in length of head; eye 34 times in length
of bead, interorbital width 31 to 34 times; mouth terminal; lips well
developed, lower continuous across the chin but hardly forming a lobe;
two barbels on each side, anterior slightly shorter than posterior, which
is + diameter of eye. Dorsal III 8, equally distant from occiput and
from caudal, border feebly concave; last simple ray strong, bony, not
serrated, 2 length of head. Anal III 5, not reaching caudal. Pectoral
a little shorter than head, not reaching ventral; latter below anterior
rays of dorsal. Caudal peduncle 14 times as long as deep. Scales

CYPRINID. 231

longitudinally striated, 27 i, 2 between lateral line and ventral, 12
round caudal peduncle. Silvery, brownish on the back, each scale with
a dark base; fins grey.

Total length 145 millim.

Mkunga, near Ruasa, N.W. Ruanda.—Types in Berlin Museum.

Distinguished from B. linnelli by shorter barbels, narrower interorbital

space, and longer caudal peduncle.

34. BARBUS KRAPFI, Bler.
Lénnberg, Handl. Svensk. Vet. Ak. xlvii. 6, 1911, p. 38.

34a. BARBUS AHLSELLI.
Linnberg, t. c. p. 39, fig.

Depth of body 33 to 34 times in total length, length of head about
3} times. Snout 3 to 3} times in length of head; eye about 4 times in
length of head, equal to interorbital width; lips well developed, lower
continuous across the chin; posterior barbel about 14 diameter of eye,
anterior about as long as eye (shorter in young). Dorsal III 8-9,
equally distant from occiput and from root of caudal, border concave ;
last simple ray strong, bony, not serrated, a little shorter than head.
Anal IIT 5, nearly reaching caudal. [Pectoral shorter than head, not
reaching ventral ; latter below anterior branched rays of dorsal. Caudal
peduncle not quite 14 times as long as deep. Scales longitudinally
striated, 25-26 i 2 between lateral line and ventral, 12 round caudal
peduncle.

‘Total length 110 millim.

Luazomela River, tributary of Guaso Nyiro, British East Africa—
Type in Stockholm Museum.

Appears to differ from ZB. krapfi by the much longer head, the lesser
depth of the body, and the longer dorsal spine.

346. BARBUS MAWAMBIENSIS.

Barbus hindit, var. mawambiensis, Steind. Anz. Ak. Wien, 1911, p. 533.
Barbus mawambiensis, Steind. Denkschr. Ak. Wien, Ixxxi. 1913, p. 25, pl. iii.
fig
Depth of body 24 to 33 times in total length, length of head 3 to 4

* The numbering of figs. 1 and 3 has been inverted on pl. iii.

232 ADDENDA, VOL. I.

times. Snout rounded, 22 to 34 times in length of head; eye 4 tod
times in length of head, interorbital width 3 to 34 times ; mouth sub-
inferior, its width 33 to 4 times in length of head ; lower lip continuous
across chin; two barbels on each side, posterior a little longer than
anterior and as long as or a little longer than eye. Dorsal III 9,
originating at nearly equal distance from end of snout and from caudal,
border feebly concave ; last simple ray strong, bony, not serrated, a little
shorter than head. AnalIII5. Pectoral 14 to 1} times length of head,
reaching or nearly reaching ventral; latter below anterior rays of dorsal.
Caudal peduncle as long as or slightly longer than deep. Scales
longitudinally striated, 21-24 3, 2-21 between lateral line and ventral,
12 round caudal peduncle. Silvery grey above, white beneath ; fins
pale grey.

Total length 150 millim.

Congo (Ituri and Ja Rivers).—Types in Vienna Museum,

Remarkable for the low number of scales in the lateral line.

34c. BARBUS CARDOZOI.
Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 12, pl. xx. (1912).

Depth of body 24 to 34 times in total Jength, length of head 3% to 43
times. Head 14 to 12 times as long as broad; snout rounded, pro-
jecting considerably beyond mouth, about 3 to 34 times in length of
head ; eye 3 (young) to 5} times in length of head, interorbital width
24 to 22 times; width of mouth 3 to 33 times in length of head; lips
rather strongly developed, lower continuous across the chin, where it
forms a rounded lobe; two barbels on each side, anterior usually a little
shorter than posterior, which is as long as eye in young, 13 to 14 times
in adult; numerous very small nuptial tubercles on side of head in
adult. Dorsal III 9, equally distant from eye or occiput and from
caudal, border very concave; last simple ray strong, bony, not serrated,
its rigid part 2 to $ length of head, Anal III 5, usually not reaching
caudal. Pectoral a little shorter than head, not reaching, or nearly
reaching ventral ; latter below anterior rays of dorsal. Caudal peduncle
1} to 1} times as long as deep. Scales finely striated longitudinally,
24-28 ih 2-24 between lateral line and ventral, 12 round caudal
peduncle. Olive-brown above, whitish beneath; scales on upper half

of body with a dark basal spot; fins greyish brown, dorsal and anal
sometimes tinged with red at the base.

CYPRINIDE. 233

Total length 530 millim.
Chiloango System and Ja River ( Congo System).

1. Type. Loango R. at N’Kutu. Dr. W. J. Ansorge (C.).
2-5. Types. Lnali R. at Buco Zau. ”
6-10. Types. Tebuzi R. at Boma Vonde. ”

11. Ad. Ja R., 8. Cameroon. G. L. Bates, Msq. (C.).

Distinguished from B. krapfi by the more prominent snout and the
broader interorbital region.

Fig. 146.

Barbus curdozoi.

Type (A. M.C.). 4.

34d. BARBUS ROYLII.
Bouleng. t. c. p. 13, pl. xxi.

Depth of body nearly equal to length of head, 33 to 4 times in total
length. Head twice as long as broad; snout subacuminate, projecting
strongly beyond mouth, 23 to 22 times in length of head, ending in a
rounded lobe which folds over the upper lip; eye 4 (young) to 64 times
in length of head; lips extremely developed, lower forming on the chin
a large rounded lobe; two barbels on each side, anterior 1 (young) to
1} diameters of eye, posterior 14 to 2 times. Dorsal JII 9, equally
distant from anterior or posterior border of eye and from caudal, border
very concave; last simple ray strong, bony, not serrated, 4 to 3 length
of head. Anal III 5, usually reaching caudal. Pectoral 3 to ¢ length of
head, not reaching ventral, which is inserted below anterior branched
rays of dorsal. Caudal peduncle 1? to 2 times as long as deep. Scales

234 ADDENDA, VOL. II.

finely striated longitudinally, 28-32 ip 2-21 between lateral line and
ventral, 12 round caudal peduncle. Olive-brown above, whitish beneath ;
scales on upper half of body with a dark basal spot; fins greyish
brown.

Total length 550 millim.

Chiloango System.
1-3. Types. Loango R. at N’Kutu. Dr. W. J. Ansorge (C.).
4-5. Types. Luali R. at Buco Zau. a

Distinguished from the preceding by the narrower head, the more
developed lips, the longer caudal peduncle, aud the greater number of
scales in the lateral line.

Fig. 147.

Barbus roylit.
Type (A. M.C.). 4.

37. BARBUS HINDII, Bler.

Vincig. Ann. Mus. Genova, (3) v. 1913, p. 301; Pappenh. in Schubotz, Wiss.
Ergebn. Deutsch. Z.-Afr. Exped., Zool. iii. p. 239 (1914).

40a. BARBUS BAYONI.
Bouleng. Ann, Mus, Genova, (3) v. 1911, p. 77.

Depth of body 34 to 34 times in total length, length of head 3% to 4
times. Snout rounded, projecting beyond mouth, 8 to 3} times in
length of head ; eye 3% (young) to 7 times in length of head, inter-
orbital width 25 to 24 times; width of mouth 3 to 34 times in length
of head, lips well developed, broadly interrupted on the chin; barbels

CYPRINIDZ. 20

two on each side, anterior 2 to 4 diameter of eye, posterior nearly as
long as eye, the distance between them greater than diameter of eye
in the adult. Dorsal III-1V 9, free edge distinctly emarginate ; last
simple ray strong, bony, not serrated, 4 to $ length of head; the fin
nearly equally distant from occiput and from root of caudal. Anal II-
III 5, longest ray about § length of head. Pectoral 2 to 3 length of
head, not reaching ventral. Ventral below anterior rays of dorsal.
Caudal peduncle 14 to 1 times as long as deep. Scales finely striated
longitudinally, 32-34 Bs 3 between lateral line and ventral, 12 round
caudal peduncle. Olive-brown above and on the fins, whitish beneath ;
scales of young edged with blackish.

Total length 640 millim.

Victoria Nile.—Types in Genoa Museum.

1. One of the types. Kakinda, Dr. E. Bayon (C.) ; Genoa
Museum (P.).
2. Ad. Jinja, Ripon Falls. Dr. van Someren (P.).

Distinguished from B. intermedius by the broader mouth.

406. BARBUS GIRARDI.
Bouleng. Ann. & Mag. N. H. (6) vi. 1910, p. 551.

Depth of body 3 to 5} times in total length, length of head 34 to 44
times. Snout rounded, 53 to 34 times in length of head; eye 3 (young)
to 4 times in length of head, interorbital width 24 to 22 times; mouth
inferior, its width 34 to 4 times in length of head; lips rather feebly
developed, lower restricted to the sides; two barbels on each side,
subequal, or posterior a little longer, 1} to 14 diameters of eye.
Dorsal 1V 10, equally distant from anterior border of eye and from

caudal, border concave; last simple ray very strong, bony, not serrated,
1 to 1} times length of head. Anal IJ1 5, reaching caudal in the adult.
Pectoral as long as head, nearly reaching ventral; latter below anterior
soft rays of dorsal. Caudal peduncle 1} times as long as deep. Scales
finely striated longitudinally, 40-44 ao 34-4} between lateral line
and ventral, 16-18 round caudal peduncle. Brownish above, the scales
darker at the base, whitish beneath; all the fins of a rich red in hfe.

Total length 300 millim.

Angola.

1-6. Types. Lucalla R. at Lucalla. Dr. W. J. Ansorge (C.),

Distinguished from B. intermedius by the smaller scales,

236 ADDENDA, VOL. Il.

42, BARBUS JARSINUS, Blgr.
Linnberg, Handl. Svensk. Vet. Ak. xlvii. 6, 1911, p. 40.

45. BARBUS EURYSTOMUS, Keilh.
Barbus intermedius, vars. eurystomus, latirostris, brevicauda, Keilhack, Mitth. Zool.
Mus. Berl. v. 1910, p. 103, pls. i. fig. 7, & ii. fig. 6.

52a. BARBUS MIRABILIS.
Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr. Exped., Zool. iii. p. 239,
pl. iii. fig. 1 (1914).

Depth of body 34 times in total length, length of head over 3 times.
Snout obtusely pointed, 3} times in length of head; eye 5% times in
length of head, interorbital width over 22 times; mouth subinferior, its
width nearly 33 times in length of head; lower jaw with an obtuse keel
covered with a thin horny layer; lips feebly developed, interrupted
on the chin; two barbels on each side, anterior nearly as long as eye,
posterior 14. Dorsal 1V 10, a little nearer root of caudal than occiput,
border straight; last simple ray strong, bony, not serrated, its stiff part
2 length of head. Anal III 5, nearly reaching caudal. Pectoral ?
length of head, not reaching ventral; latter below anterior half of
dorsal. Caudal peduncle 1} times as long as deep. Scales 31 Be
3 between lateral line and ventral, 12 round caudal peduncle. Brownish
grey, with silvery sheen, back darker, each scale with darker basis and
lighter edge.

Total length 360 millim.

Ituri River, Congo.—Type in Berlin Museum.

Intermediate between B. bingeri and B. bottegi.

5+. BARBUS PERPLEXICANS, Bler.
Capoéta perplexicans, Pellegr. Mém. Soc. Zool. France, xxii. 1909, p- 286.

62. BARBUS NYASSZ, Keilh.
Keilhack, Mitth. Zool. Mus. Berl. v. 1910, p. 99, pls. 1. fig. 5 & ii. fig. 4.

CYPRINID. 237

65a. BARBUS GRUVBELI.
Pellegr. Bull. Soc. Zool. France, xxxvi. 1911, p. 184.

Depth of body 8 times in total length, length of head 4 times. Snout
rounded, twice as long as eye, which is 5 times in length of head ;
mouth subinferior ; lips feebly developed, lower restricted to the sides ;
mandible with a sub-trenchant edge; two pairs cf barbels, anterior 3
diameter of eye, posterior a little longer than eye. Dorsal III 9, equally
distant from occiput and from root of caudal; last simple ray strong,
bony, not serrated, its rigid part about 2 length of head. Anal III 4,
reaching caudal. Pectoral # length of head, not reaching ventral ;
latter below anterior soft rays of dorsal. Caudal peduncle nea: ly as long
ip 2 between lateral line and
ventral, 12 round caudal peduncle. Olive, dorsal scales darker at the base.

Total length 280 millim.

Dubuka R., French Guinea.—Type in the Paris Museum.

Allied to B. micronema, but barbels longer and scales fewer.

as deep. Scales longitudinally striated, 24

66a. BARBUS DWAARSENSIS.
Gilehrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 384.

Depth of body equal to length of head, 33 times in total length.
Snout pointed, projecting beyond mouth, nearly 3 times in length of head ;
eye 48 times in length of head, interorbital width nearly 3 times;
mouth subinferior, its width 34 times in length of head; lips moderately
developed, lower with a mental lobe about $ diameter of eye in depth ;
two barbels on each side, anterior $ diameter of eye, posterior as long as
eye. Dorsal IJI 10, equally distant from middle of eye and from root
of caudal, border concave; last simple ray moderately enlarged, bony,
not serrated, its rigid part 3 length of head. Anal III 5, not reaching
caudal. Pectoral $ length of head, not reaching ventral; base of latter
below middle of dorsal. Caudal peduncle 1$ times as long as deep.
Scales longitudinally striated (some on the upper part of the body
appear to be slightly radiate), 27 a 24 between lateral line and ventral,
J2 round caudal peduncle. Brown, darker above than below, with
about 3 faint darker longitudinal lines ; lower part of head and opercles
light.

‘Total length 106 millim.

Dwaars R., Transvaal.—Type in S. African Museum, Cape Town.

Near B. brucit, but caudal peduncle shorter.

ADDENDA, VOL. II.

bo
vo
co

666. BARBUS RHINOPHORUS.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 552.

Depth of body 4 to 44 times in total length, length of head 33 to 32
times. Snout pointed, terminating in a rounded dermal pad projecting
strongly beyond the mouth, its length 24 times in length of head; eye 4
to 4% times in length of head, interorbital width 32 to 4 times; mouth
inferior, its width 4 to 44 times in length of head; lips rather strongly
developed, not extending across chin; a single barbel on each side, as
long as or slightly longer than eye; sides of snout with scattered, very
small, granular nuptial tubercles. Dorsal III 9, equally distant from

Fig. 148.

Barbus rhinophorus.
Type. #.

nostrils or anterior border of eye and from caudal; last simple ray very
strong, bony, not serrated, slightly longer than head. Anal III 5, not
reaching caudal. Pectoral 3 length of head, not reaching ventral ;
latter below middle of dorsal. Caudal peduncle twice as long as deep.
Scales finely striated longitudinally, 30-32 ff 2 between lateral line and
ventral, 12 round caudal peduncle. Brownish above, each scale blackish
at the base, whitish beneath; fins red.
Total length 150 millim.

Angola,
1-2. Types. Luealla R. at Lucalla. Dr. W. J. Ansorge (C.),

CYPRINIDE. 239

66ce. BARBUS ROSA.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 552.

Depth of body 33 to 32 times in total length, length of head 34 to 4
times. Snout rounded, 3 to 33 times in length of head; eye 3 to 3}
times in length of head, equal to interorbital width ; mouth inferior,
lower jaw with sharp cutting-edge ; lips feebly developed, lower restricted
to the sides; a single barbel on each side, 2 to 2 diameter of eye.
Dorsal III 9, equally distinct from anterior border or centre of eye
and from caudal, border concave; last simple ray very strong, bony,
not serrated, as longas or a little longer than head. Anal III 5, not
reaching caudal. Pectoral a little shorter than head, not reaching
ventral; latter below middle of dorsal. Caudal peduncle nearly twice
as long as deep. Scales finely striated longitudinally, 30-33 ad
24 between lateral line and ventral, 12 round caudal peduncle. Olive
above, yellowish beneath; a blackish lateral band, terminating in a
large black spot at the base of the caudal; fins orange.

Total length 95 millim.

Angola.
1-3. Types. Lucalla R. at Lucalla. Dr. W. J. Ansorge (C.).

66d. BARBUS HABERERI.
Steind. Anz. Ak. Wien, 1912, p. 444, and Denkschr. Ak. Wien, Ixxxix. 1913,
p: 24, pl. iil. fig. 1%.

Depth of body 22 times in total length, length of head a little over
3 times. Snout rounded, 22 times in length of head; eye nearly
4 times in length of head, interorbital width 32 times; mouth sub-
inferior ; lower lip continuous across the chin ; a single barbel on each
side, as long as eye. Dorsal I1I 9, equally distant from occiput and
from caudal, border concave; last simple ray very strong, bony, not
serrated, as long as head. Anal III 5. Pectoral a little longer than
head, nearly reaching ventral; latter below anterior rays of dorsal.
Caudal peduncle a little longer than deep. Scales longitudinally
striated, 26 a 24 between lateral line and ventral, 12 round caudal
peduncle. Silvery.

Total length 140 millim.

* The numbering of figs. 1 and 3 bas been inverted on pl. ili.

240 ADDENDA, VOL. II.

Ja River (Congo System), South Cameroon.—Type in Vienna Museum.
This and the two preceding species are distinguished from the other
allies of B. bynni by the absence of the anterior barbel.

66 e. BARBUS LUCIUS.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 553.

Depth of body 44 to 4% times in total length, length of head 3} to
33 times. Head nearly 3 times as long as broad; snout rounded,
3 to 34 times in length of head; eye 33 (young) to 5 times in length of
head, interorbital width 4 to 4$ times; mouth terminal, or lower jaw
projecting, its width 3$ to 4 times in length of head; lips rather

Barbus lucius.
Type. 4.

strongly developed, not extending across chin; two barbels on each
side, the anterior very minute, the posterior } or 3 diameter of eye.
Dorsal III 9-10, equally distant from eye and from caudal, border
feebly concave ; last simple ray strong, bony, not serrated, 3 to 2 length
of head. Anal III 5, not reaching caudal. Pectoral 4 to 3 length of
head, not reaching ventral; latter below anterior soft rays of dorsal.
Caudal peduncle nearly twice as long as deep. Scales finely striated
longitudinally, 43-47 aoe 3 between lateral line and ventral, 16 round
caudal peduncle. Silvery, back brownish, fins orange.

Total length 230 millim.

Angola.

1-2. Types. Lucalla R. at Lucalla. Dr. W. J. Ansorge (C.),

This species occupies an isolated position in the B. bynni division.

CYPRINID_E. 241

74a. BARBUS SEEBERI.
Gilchrist & Thompson, Aun. 8, Afr. Mus. xi. 1913, p. 399, fig.

Depth of body 3 to 4} times in total length, length of head 3 to
4 times. Snout rounded, feebly projecting beyond mouth, 24 to 34
times in length of head; eye supero-lateral, 44 to 5 times in length
of head, interorbital width 34 to 4 times; lips moderate, lower inter-
rupted on chin ; two barbels on each side, posterior the longer, ? to as
long as eye. Dorsal 1V 9, equally distant from occiput and from root
of caudal, border concave; last simple ray not enlarged, flexible, seg-
mented, not serrated, $ to $ Iength of head. Anal III 5, not reaching

Fig. 150.

Barbus seebert.

Type (Ann. 8. Afr. Mus.).

caudal. Pectoral 2 to length of head, not reacbing ventral; base of
latter below middle of dorsal. Caudal peduncle 1} times to nearly

Ts
sh
4-5 between lateral line and ventral, 16-18 round caudal pedunele.

Silvery grey, darker above.
Total length 102 millim.
Olifants River, Cape Colony.
Town.
Distinguished from B. gilchristi chiefly by the interrupted lower lip.

twice as long as deep. Scales longitudinally striated, 41-44

la

Type in S. African Museum, Cape

75a. BARBUS ROBINSONI.
Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 387.
Depth of body nearly 33 times in total length, length of head 4 times.
Snout rounded, 24 times in length of head, eye a little more than 4
VOL. IV. R

242 ADDENDA, VOL. II.

times, interorbital width 23 times; mouth subinferior, its width
32 times in length of head; lips moderately developed, lower with
a small median lobe; two barbels on each side, anterior about
diameter of eye, posterior slightly longer than eye. Dorsal 1V 9,
situated nearer to root of caudal than to eye, border concave; last
simple ray slightly enlarged, bony, flexible, segmented down to its
basal third, nearly as long as head. Anal III 5, reaching caudal.
Pectoral nearly as long as head, not reaching ventral; base of latter
below anterior rays of dorsal. Caudal peduncle 14 times as long as
deep. Scales longitudinally striated, 30 # 24 between lateral line and
ventral, 14 round caudal peduncle. Silvery, darker above than below;
distal extremity of dorsal dark.

Total length 178 millim.

Natal.—Type in 8. African Museum, Cape Town.

Near B. bowkeri, but scales fewer and caudal peduncle shorter.

loo

77a. BARBUS FASOLT.
Pappenh, in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr, Exped., Zool. tii. p. 240,
pl. iii. fig. 2 (1914).

Depth of body 33 times in total length, length of head d4 times.
Snout obtuse, a little more than 3 times in length of head, eye 7 times,
interorbital width a little more than twice; mouth inferior, its width
nearly 24 times in length of head; lips much developed, lower uninter-
rupted, with a short, truncate, median lobe; two barbels on each side,
anterior slightly shorter than eye, posterior slightly longer. Dorsal III 9,
a little nearer occiput than root of caudal; last simple ray flexible, not
enlarged, a little over 2 length of head. Anal III 5, not reaching
caudal, Pectoral $ length of head, not reaching ventral; latter below
middle of dorsal. “Caudal peduncle aay 13 times as ibis as deep.
Scales longitudinally striated, 25-26 ip 2 between lateral line and
ventral, 12 round caudal peduncle. Brown, darker above; each scale
with a darker base and a lighter edge.

Total length 500 millim.

Ituri River, Congo.—Type in Berlin Museum.

Distinguished from B. johnstonii by the lower number of scales.

CYPRINID#. 243

7«. BARBUS GUNNINGII.
Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 391, fig.

Depth of body 3} to 34 times in total length, length of head 3} to
3% times. Snout obtusely pointed, not projecting beyond mouth, 24
to 2 times in length of head, eye 5 to 54 times, interorbital width 23 to
3 times; mouth subinferior, its width 22 to 3 times in length of head ;
both lips greatly developed, each more or less strongly produced into an
obtusely pointed median lobe; two barbels on each side, anterior 4 to >
diameter of eye, posterior + to 1} times. Dorsal IV 9, about equally

Burbus gunning ir.
Type (Ann. 8. Afr. Mus.). 3.

distant from eye and from root of caudal, or a little nearer to the latter,
border concave; last simple ray segmented, moderately enlarged, from
x75 to 78; length of head. Anal III 5, reaching, or almost reaching, root
of caudal. Pectoral 3 to $ length of head, not reaching ventral; base
of latter below middle or anterior third of dorsal. Caudal peduncle
1,38, to 14 times as long as deep. Scales longitudinally striated,
28-30 a, 24-3 between lateral line and root of ventral, 12 round
caudal peduncle. Dark yellowish brown above, lighter beneath.

Total length 265 millim,

Transvaal (Thabina R., Pienaars R.. and Pretoria).—Types in
S. African Museum, Cape ‘Town.

Near B. zambesensis and L. lobochilus, but fewer scales in the lateral

line.

R2

244 ADDENDA, VOL. IL.

82a. BARBUS SABIENSIS.

Gilchrist & Thompson, t. ¢. p. 397.

Depth of body 34 to 33 times in total length, length of head 4 to 43
times. Snout rounded, feebly projecting, 22 to 2 times in length of
head, eye 44 to 5% times, interorbital width 2§ to 24 times; mouth
inferior, its width 23 to 32 times in length of head; lips ‘hin lower
restricted to the ee lower jaw with an angular edge ; two barbels on
each side, anterior 2 to § diameter of eye, posterior 3% to sl:ghtly longer
than eye. Dorsal WV 9, originating in advance of ventrals, equally
distant from nostrils or eye and from root of caudal, upper border
concave; last simple ray very slightly enlarged, segmented down to
its basal third, about as long as head, Anal III 5, reaching, or scarcely
reaching, caudal, Pectoral 4 to 385 length of head, not reaching ventral,
the base of which is below middle of dorsal. Caudal peduncle 14 to 14
times as long as deep. Scales with slightly wavy longitudinal stria-
tion, 28-30 2, 23-3 between lateral line and ventral, 12 round caudal
peduncle. Dark or reddish brown above, silvery beneath ; dorsal and
caudal with a greenish tinge.

Total length 378 millim,

‘Transvaal (Sabi R., Magalies R., and Malalene).—Types in S. African
Museum, Cape Town.

Perhaps not specifically distinct from DB. rhodesianus,

83. BARBUS VICTORIA, Bler.
Add :—

2. Ad. Zambesi at Livingstone. S. African Museum (P.).

83a. BARBUS COOKII.
Gilchrist & Thompson, t. c. p. 381, fig.

Depth of body 3 times in total length, length of head 4+ times.
Snout rounded, feebly projecting beyond mouth, nearly 3 times in
oer of head; eye 52 times in length of head, interorbital width
2,4; times; mouth subinferior, its width 24 times in length of head ;
lips thin, lower restricted to the sides; lower jaw with a sharp keel
covered with a horny sheath. ‘I'wo babel on each side, anterior
3 diameter of eye, posterior nearly as long as eye. Dorsal III 9,
equally distant from eye and root of caudal, border concave; last
simple ray slightly enlarged, bony at the base, slightly longer than

CYPRINIDA, 245

head. Anal IT 5, reaching caudal. Pectoral 1,45 times as long as
head, falciform, scarcely reaching ventral; base of latter below anterior
rays of dorsal. Caudal peduncle 14 times as long as deep. Scales
longitudinally striated, 28 7 14 between lateral line and ventral, 14
round caudal peduncle. Greenish, darker above than below; all fins
except ventral edged with white; a dark diagonal band on base of each
lobe of caudal; scales on upper part of body edged with black.

Total length 328 millim.

Crocodile R., Transvaal.—Type in 8. African Museum, Cape ‘Town.

Closely allied to . victorie. Barbels longer.

Fig. 152.

Barbus cookti.

Type (Ann. 8. Afr. Mus.). 3.

84a. BARBUS SWIERSTRA.
Gilchrist & Thompson, t. ¢. p. 393, fig.

Depth of body 82 to 3% times in total length, length of head 4 to
41 times. Snout blunt, 23 to 3 times in length of head; eye 5} to 53
times in length of head, interorbital width 22 to 22 times; mouth
inferior, its width 22 to 24 times in length of head; lips moderate,
lower with a small mental lobe; lower jaw rather sharp-edged ; two
barbels on each side, subequal or posterior the longer, # to about as long
as eye; head with minute tubercles. Dorsal IV 9, equally distant from
eye and from caudal, border concave ; last simple ray slightly enlarged,
segmented down to basal third, nearly as long as head. Anal IIT 4,

246 ADDENDA, VOL. II.

reaching caudal. Pectoral # to 34% length of head, not reaching
ventral; base of latter below middle of dorsal. Caudal peduncle Ig
to 1} times as long as deep. Scales longitudinally striated, 28-30 ; iy
2 between lateral line and ventral, 12 round caudal peduncle. Dark
brown above, yellowish on sides and belly.

Total length 310 millim.
Transvaal (Thabina, Dwaars, Magalies, and Pienaars Rivers).—Types

in S. African Museum, Cape Town.
Closely allied to B. fairbairnii, but dorsal with concave edge and

scales more numerous.

Barbus swierstriv.

Type (Ann. 8. Afr. Mus.). 1.

86a. BARBUS MAWAMBI.
Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr. Exped., Zool. iii. p. 241,
pl. iv. fig. 1 (1914).

oe of body nearly 4 times in total length, length of head 34 times.
Snout 34 times in length of head, eye and interorbital width 34 times;
mouth terminal, its width 44 times in length of head ; lips moderately
developed, lower widely interrupted on the chin; two barbels on each
side, anterior 2 diameter of eye, posterior 4. Dorsal III 10, a little
nearer occiput than root of caudal, border concave ; last simple ray not
enlarged, entirely segmented, over 1} times length at head. Anal III 5,
not reaching caudal. Pectoral a little more than 2 length of head, not
reaching ventral ; latter inserted below anterior rays of dorsal. Caudal

CYPRINIDA, 247

peduncle 12 times as long as deep. Scales longitudinally striated,
99.2 jy 2% between lateral line and ventral. 12 round caudal peduncle.
Silvery, brownish on the back, each scale dark at the base; dorsal and
caudal grey, other fins yellowish.

Total length 66 millim.

Ituri River, Congo.—'ype in Berlin Museum.

Apparently allied to B. wurtzi, but mouth terminal and barbels
longer.

89a. BARBUS MALACANTHUS.

Pappenh. Mitth. Zool. Mus. Berl. v. 1911, p. 516, fig.

Depth of body 3} times in total length, length of head nearly

34 times. Snout rounded, 23 times in length of head, eye 44 times,
teeta width 23 times; mouth inferior, its width 43 times in
length of head ; lips moderately oan. two barbels on each side,
anterior 2 a ceametey of eye, posterior 5%. Dorsal III 9, equally distant
from a and from root of caudal, beider concave ; last simple ray
ossified only at the base, longer than head. Anal IIT 5, reaching root
of caudal. Pectoral + length of head, not reaching ventral; latter
inserted below middle of dorsal. Caudal peduncle 14 times as long as
deep. Scales 28 Z, 3 between lateral line and ventral, 12 round caudal
peduncle. Silvery grey, each scale darker at the base; belly yellowish ;
fins greyish black.

Total length 150 millim.

Rio Benito, Spanish Guinea.—Type in Berlin Museum.

Allied to B. altidorsalis, but barbels longer.

894. BARBUS NASUTUS.
Varicorhinus nasutus, Gilchrist & Thompson, Ann. & Mag. N. H. (8) viii. 1911,

p- 477.
Barbus nasutus, Gilehrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 396, fig.

Depth of body 33 times in total length, length of head 43 times.
Snout pointed and prominent, 3 times diameter of eye aud a little
shorter than postocular portion of head; eye 7 times in length of head
and 84 times in interorbital width ; width of mouth 23 times in length
of head ; lips moderately developed, lower restricted to the sides; lower
jaw with a sharp edge; a pointed rostral flap overlapping symphysis of
upper jaw; a double row of papille behind premaxillary; two barbels

248 ADDENDA, VOL. II.

on each side, posterior longer than anterior and 4 diameter of eye.
Dorsal IV 9, border slightly emarginate ; last simple ray not enlarged,
flexible, smooth, 5%; length of head. Anal II 5, reaching base of
caudal. Pectoral a little more than # length of head and not reaching
ventral, which is inserted below posterior half or middle of dorsal.
Caudal peduncle 1} times as long as deep. Scales longitudinally
striated, 30 °, lateral line very indistinct anteriorly and marked on
posterior half of body by small round pits; 3 rows of scales between

Barbus nasutus.

Type (Ann. 8S. Afr. Mus.). 3.

lateral line and ventral, 12 round caudal peduncle. Bluish above,
flesh-coJoured beneath.

Total length 360 millim.

Sabi River, Transvaal, and Victoria Falls, Upper Zambesi.—Types in
S. African Museum, Cape Town.

Occupies an isolated position at the end of Division I. C. of the

Synopsis; distinguished from Varicorhinus by the development of
the lip on the sides of the lower jaw.

89c. BARBUS ALLUAUDI.
Pellegr. Mém. Soe. Zool, France, xxii. 1910, p. 287, pl. xiv. fig. 2.
Depth of body equal to length of head, 4 times in total length. Snout
rounded, 1} times diameter of eye, which is 4 times in length of head;
mouth inferior, strongly arched, its width hardly + length of head; a

CYPRINID.E. 249

single, minute, almost imperceptible barbel at the angle of the mouth.
Dorsal 111 9-10, originating slightly nearer end of snout than root of
caudal; last simple ray flexible, about # length of head. Anal IIT 5, not
reaching caudal. Pectoral 2 length of head, not reaching ventral ; latter
below arene dorsal, Caudal peduncle 14 times as long as deep.
Scales 35-37 oF 3 34 between lateral line and ventral, 12 round caudal
peduncle. Olive-brown above, silvery on the sides; a black spot on
caudal peduncle at base of caudal; dorsal and caudal greyish, other

fins yellow.

Total length 90 millim,

Wimi R., Mount Ruwenzori.—Types in Paris Museum.

Also occupies an isolated position at the end of Division I. C. of the
Synopsis.

Barbus aspius.

Type (A. M.C.). 4.

90a. BARBUS ASPIUS.
Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 14, pl. xxii. fig. 1 (1912).

Depth of body 3% to 4 times in total length, length of head 33 to
32 times. Head 2} to 23 as long as broad; snout rounded, 34 times in
length of head; lower jaw strongly projecting; eye 6 times in length
of head, interorbital width 4 to 44 times; width of mouth 4 to 44 times
in length of head; lips rather strongly developed on the sides, lower
broadly interrupted on the chin; two barbels on each side, anterior #
to 1 diameter of eye, posterior 14 to 15. Dorsal III-IV 10, equally
distant from eye and from root of caudal, border concave; last simple

250 ADDENDA, VOL. II.

ray strong, bony, not serrated, its rigid part 3 to 3 length of head.
Anal III 5, not reaching caudal. Pectoral 3 to 2 length of head, not
reaching ventral; latter inserted below anterior soft rays of dorsal.
Caudal peduncle nearly twice as long as deep. Scales longitudinally
striated, 34-36 ae 3 between lateral line and ventral, 12 round
caudal peduncle. ; Brown above, scales edged with darker, white
beneath ; fins brown, pectoral and ventral edged with white.

Total length 420 millim.

Lebuzi River, Chiloango.

1. Type. Lebuzi R. at Boma Vonde. Dr. W. J. Ansorge (C.).

Very similar to B. progenys, but last simple ray stronger and ossified,
as in the members of the B. bynni section.

91. BARBUS TRIMACULATUS, Peters.

Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 401.
Barbus poechii, Steind. Anz. Ak. Wien, 1911, p. 531.

Add :——
78-81. Ad. Okovango R., L. Ngami. R. B. Woosnam, Esq. (C.).
82. Ad. Kafue R., N. Rhodesia. L. C. Heath, Esq. (P.).
83-85. Ad. & her. Msundusi R., Ubombo dis- I’. Toppin, Esq. (C.) 5
trict, Zululand. Durban Museun (P.).
92. BARBUS NUMMIFER, Bler.
Add :--
10. Ad. Malawa R., Kavirondo, 4000 ft. Sir I’. J. Jackson (P.).
95. BARBUS BISCARENSIS, Bler.
Add :--
8-13. Ad. & hgr. Wed Biskra. Lord Rothschild (P.).
14-15. Ad. Khenchela, Prov. Con- 43
stantine.
16-21, Ad. & her. Fontaine Chaude, near o
Khenchela.

96. BARBUS CALLENSIS, C. & V.

Barbus callensis, var. figuigensis, Pellegr. Bull. Soc. Zool. France, xxxviii. 1918,
p. 119.

Add :--

33-42. Yo. Hammam Meskoutine, in warm water. R. Gurney, Esq. (P.).

CYPRINID®, 251

ae ‘97. BARBUS SETIVIMENSIS, (. & V.
dd :—-

30-31. Her. Lalla Marnia, Prov. Oran. Lord Rothschild and
Dr. E. Hartert (P.).

101. BARBUS SERRA, Peters.
Gilehrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 403.

102. BARBUS PALUDINOSUS, Peters.
Gilchrist & Thompson, t. ¢. p. 404.

Add :—
70, Ad. Okovango R., LL. Ngami. R. B. Woosnam, Esq. (C.).
71-72. Ady Maji Chumbi, near coast of Brit. . B. Percival, Esq. (P.).

: EK. Africa, in salt water.
73-74. Ad. Msundusi R, Utombo district, I’. Toppin, Esq. (C.) ;
Zululand. Durban Museum (P.).
105. BARBUS MATTOZI, Guinar.

Add :--
1-4. Ad., hgr., & yg. Lucalla R. at Luealla. Dr. W. J. Ansorge ((.).
5-10. Ad., hgr., & yg. 3 Kalenge. es

106. BARBUS RAPAX, Stdr.
Gilchrist & Thompson, t. ce. p. 408.

106a. BARBUS HAMILTONII.

Gilchrist & Thompson, t. c. p. 406, fig.

Depth of body 34 to 3$ times in total length, length of head 32 to
4 times. Snout rounded, 3 times in length of head, eye 32 to 4 times,
interorbital width 3 to 32 times; mouth subinferior, its width 3 to 32
times in length of head; lips moderately developed, lower continuous
across chin; two barbels on each side, anterior 2 to 2 diameter of
eye, posterior + to as long as eye. Dorsal III 8; equally distant from
middle or posterior border of eye and from root of caudal, upper border
concave ; last simple ray strong, bony, strongly serrated down to basal
third, feebly curved, as long as ora little shorter than head. Anal III 4,
not reaching caudal. Pectoral 7%; to $ length of head, not or scarcely

252 ADDENDA, VOL. II.

reaching ventral; base of latter slightly in advance of anterior rays
of dorsal. (anda peduncle 12 to 12 times as long as deep. Scales
radiately striated, 29-33 as 24 between lateral line and ventral, 16 round
caudal peduncle. Silvery, brownish above ; a faint dark lateral streak ;
scales with dark borders.

Total length 72 millim.

Sabi R., Transvaal.--Types in §. African Museum, Cape Town.

Allied to B. rapa, but snout rounded and mouth subinferior.

Fig. 156.

Bee me ees

ne «

Barbus hamiltonii.

Type (Ann, 8. Afr. Mus.). 4.

106). BARBUS BROOKINGH.
Gilchrist & Thompson, |. c. fig.

Depth of body 33 times in total length, length of head 4 times.
Snout blunt, 3? times in length of head; eye 44 times in length of
head, interorbital width 33 times; mouth small, subinferior, its width
32 times in length of head; lips thick, lower cleft in centre and
jaw sharp-edged; two barbels on each side, anterior nearly }
diameter of eye, posterior #; a groove across snout in front of
nostrils. Dorsal III 7, equally distant from eye and from root
of caudal, border straight; last simple ray feebly enlarged, feebly
serrated at distal extremity, curved, nearly # length of head. Anal
IlI 5, not reaching caudal. Pectoral nearly % length of head, not

reaching ventral; base of latter situated in advance of dorsal. Caudal
peduncle 14 times as long as deep. Scales radiately striated, 33 ip 3s
between lateral line and ventral, 14 round caudal peduncle. Light

yellowish brown; a dark line from above origin of lateral line to base

CYPRINID.E. 253

of caudal, ending in a small dark spot; a dark line on back behind
dorsal fin.

Total length 92 millim.

East London, Cape Colony—Type in S. African Museum, Cape
‘Town.

Near the preceding, but dorsal with 7 branched rays and 3} scales
between lateral line and ventral.

Barbus brooking it.

Type (Ann. 8, Afr. Mus.).

109. BARBUS LONGICAUDA, Bler.
Gilcbrist & Thompson, t. c. p. £07.

Recorded from Wenderfontein, Transvaal.

111. BARBUS CAPENSIS, A. Smith,
Gilchrist & Thompson, t. ¢ p. 412,

112. BARBUS SERRIFER, Bler.
Add :—

9. Her. Between Arebi and Aba, Uelle. Capt. Hutereau (C.).

112a. BARBUS MOHASICUS.
Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr. Exped., Zool. iii. p. 241,
pl. iv. fig. 2 (1914).
Depth of body 3} to 33 times in total length, length of head 33 to 52
times. Snout very obtuse, as long as or a little shorter than eye, which
is 33 to 4 times in length of head ; interorbital width 2? to 3-45 times in

254 ADDENDA, VOL. II.

length of head; mouth terminal, its width equal to diameter of eye;
lips moderate; two pairs of barbels, anterior as long as eye or slightly
longer, posterior twice as long. Dorsal II 7, nearly equally distant
from occiput and from root of caudal, border feebly concave; last
simple ray strong, bony, strongly serrated, bony part 4 to 2 length of
head. Anal IL 5, not reaching caudal. Pectoral 2 to $ length
of head, not reaching ventral; latter partly or entirely in advance of
dorsal. Caudal peduncle nearly 14 times as long as deep. Scales
radiately striated, 27 i 2 between lateral line and ventral, 12 round
caudal peduncle. Silvery, brown above; a more or less distinct grey
streak above the lateral line, with more or less numerous dark dots, the
last at the base of the caudal.

Total length 65 millim.

Lake Mohasi, Ruanda, German East Africa. ane in Berlin
Museum.

Perhaps not specifically distinct from B. serrifer.

1120. BARBUS LUAZOMELA.
Loénnb, Handl. Svensk. Vet. Ak. xlvii. no. 6, 1911, p. 40.

Depth of body 33 to 52 times in total length, length of head 4 times.
Snout rounded, 1$ (anne) to 2 times as long as eyes which is 4 (young)
to 6 times in ietigth of head; interorbital width 23 to nearly 3 times in
length of head; mouth small, terminal; lips feebly developed; two
pairs of barbels, posterior longer, twice as long as eye. Dorsal III 7,
equally distant from eye and from root of caudal, border = straight ;
last simple ray strong, bony, serrated, ossified Bee to } length of
head. Anal III 5, not reaching caudal. Pectoral # length of head,
not reaching ventral; base of latter partly in advance of dorsal. Caudal
peduncle 14 to 1} times as long as deep. Scales radiately striated,
26-27 ts 3 between lateral line and ventral, 12 round caudal peduncle.
Olive above, silvery-white beneath; a darker stripe along the side of
the body.

Total length 105 millim.

Luazomela River, Guaso Nyiri, British East Africaa—Types in
Stockholm Museum.

1-2. Two of the types. Luazomela R. Prof. E. Lénuberg (P.).

Distinguished from B. serrifer by the smaller eye.

CYPRINID.E.

bo
or
fone |

112c, BARBUS GUINEENSIS.
Pellegr. Bull. Soc. Zool. France, xxxviii. 1913, p. 239.

Depth of body equal to length of head, 34 to 32 times in total length.
Snout rounded, as long as eye, which is 33 to 44 times in length of
head and 1 to 14 times in interorbital width ; mouth subinferior; lips
feebly developed ; two pairs of barbels, posterior a little longer and 1}
to 2 times as long as eye. Dorsal III 7, equally distant from’ eye and
from root of caudal, border straight; last simple ray bony but rather
feeble, finely serrated, # length of head. Anal III 5, not reaching
caudal. Pectoral $ to # length of head, reaching or not ventral ;

latter partly anterior to dorsal. Caudal peduncle 14 to 14 times as
43
4)
line and ventral, 12 round caudal peduncle. Brownish above, yellowish

long as deep. Scales radiatély striated, 26-27 4, 23-3 between lateral

beneath ; a more or less distinct small dark spot at root of cau lal.
Total length 620 millim.
Kikulo River, French Guinea.—Types in Paris Museum.
Appears to differ from B. serrifer in the subinferior mouth.

114, BARBUS MINCHINI, Blgr.

Add :—
3. Ad. L. Salisbury. Sir F. J. Jackson (P.).
4-10. Ad. Malawa R., Kavirondo, £000 ft. i
117. BARBUS LATICEPS, Pfeff.
Add :-—
1-8. Ad. River near Kilosa (Wami System), Dr. E. J. Baxter (C.).

Usagara, German E. Africa,

120. BARBUS KERSTENII, Peters.
Gilchrist & Thompson, Ann. 8S. Afr. Mus. xi, 1913, p. 411.

Recorded from Komati Poort, Transvaal.

120a. BARBUS LUHONDO.
Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afy., Exped., Zool. iii. p. 242,
pl. iv. fig. 3 (1914).
Depth of body 3} to 34 times in total length, length of head 33% to
41 times. Snout obtuse, as long as or shorter than eye, which is about
4 times in length of head; interorbital width 24 to 23 times in length

256 ADDENDA, VOL. II.

of head; mouth small, terminal ; two pairs of barbels, posterior longer,
1 to 12 diameters of eye. Dorsal III 6-7, equally distant from occiput
and from root of caudal, border very feebly concave; last simple ray
strong, bony, strongly serrated, bony part # to 2 length of head,
Anal III 5, not reaching caudal. Pectoral 3 length of head, not
reaching ventral; latter partly or entirely in advance of origin of
dorsal. Caudal peduncle 1% times as long as deep. Scales radiately
striated, 23-28 ip 24-3 between lateral line and ventral, 12 round
caudal peduncle. Brown above, silvery on the sides, yellowish beneath ;
a dark lateral stripe, sometimes broken up into spots.

Total length 80 millim.

Lake Luhondo, N.W. Ruanda, German East Africa.—Types in Berlin
Museum.

Doubtfully distinct from B. kerstenit.

120), BARBUS RUFUA.
Pappenh. t. c. p. 243, pl. iv. fig. 4.

Depth of body 3} to 3§ times in total length, length of head 33 to
nearly 4 times. Snout obtuse, nearly as long as eye, which is 4 times
in length of head ; interorbital width 23 to 2} times in length of head;
mouth small, terminal ; two pairs of barbels, anterior 14 diameters of
eye, posterior 13. Dorsal III 7, equally distant from occiput and from
root of caudal, boider feebly concave; last simple ray strong, bony,
strongly serrated, bony part 3 length of head. Anal III 5, not reaching
anal. Pectoral 2 to $ length of head, not reaching ventral; latter
paruy or entirely in advance of origin of dorsal. Scales radiately
striated, 24-30 sh 3 between lateral line and ventral, 12 round caudal
peduncle. Brown above, silvery on the side; a plumbeous stripe above
the lateral line and usually a blackish spot at the base of the caudal;
fins yellowish.

Total length 62 millim.

Mpororo, Rufua, German Kast Africa.—Types in Berlin Museum,

Also closely allied to B. kerstenti, but eye smaller,

121. BARBUS EUTAENIA, Bier.
Gilchrist & Thompson, Ann. 8. Afr, Mus, xi, 1913, p. 411.
Add :--
21-22. Ad. Quanza R. at Dondo, Angola. Dr. W. J. Ansorge (C.).

CYPRINIDA 207

23-24. Yo. Umsitu R. at Broken Hill, Rey. F. A. Rogers and
N.W. Rhodesia. B.C. Chubb, Esq. (P.).
25. Her. Solwezi R., N. Rhodesia. I. H, Melland, Hsq. (P.).
123, BARBUS NAIROBIENSIS, Bler.
Add :——

5-8. Ad. & her. Nairobi. Sir I. J. Jackson (P.).
9-12. Ad. & her, Husso Nyiro, above falls. A. B, Percival, Esq. (P.).
124. BARBUS PORTALLI, Bler.

Add :—
17-18. Ad. Malawa R., Kavirondo, £000 ft. Sir F. J. Jackson (P.).

1)-28. Ad. & her. Hima R., I. foot-hills of Ru-

wenzori, 3500 ft.

”

125. BARBUS CARDIO, Pfeff.

Pappenh. in Schubotz, Wiss. Ergebu. Deutsch. Z.-Afr. Exped., Zool. iii.
p. 244.

Recorded from the Congo System (Upper Ituri).

126. BARBUS PERCIVALI, Bler.

Add :—
11-13. Hgr. Eusso Nyiro, above falls. A. B. Pereival, Esq. (P.).
14-23. Ad. & her. Saya. e
127. BARBUS ZANZIBARICUS, Peters.
4-11. Yv. Bereza, German Io. Africa. Dr. E. J. Baxter (C.).

127u. BARBUS ARGYROTAINIA.
Bouleng. Proc. Zool. Soe. 1912, p. 674, pl. Ixxix. fig. 1.

Depth of body 2? to 3 times in total length, length of head 34 to
32 times. Snout rounded, shorter than eye, which is 2} to 3 times in
length of head and equals or nearly equals interorbital width ; mouth
small, subinferior ; lips feebly developed; two pairs of barbels, anterior
about 2 diameter of eye, posterior as long as or slightly longer than eye.
Dorsal III 8, equally distant from posterior border or centre of eye and
from base of caudal, border feebly concave ; last simple ray enlarged,
bony, strongly serrated behind. Anal III 4, not reaching caudal.
Pectoral a little shorter than head, not reaching ventral; base of latter

VOL. IV. 8

258 ADDENDA, VOU. II.

below origin of dorsal. Caudal peduncle a little longer than deep.
Scales radiately striated, 30-31 ot 3 between lateral line and ventral,
14-16 round caudal peduncle. Pale sand-colour, with a silvery lateral
band, which is sometimes edged above with a streak of black pigment
fins white, often tinged with pale orange at the base.

Total length 55 millim.

Eusso Nyiro, British East Africa.
1-10. Types. Eusso Nyiro, below falls. A. B. Percival, Esq. (P.).

Near B. zanzibaricus, but body deeper and with more scales round

caudal peduncle.

Fig. 158.

Barbus argyrotenia.

Type (P. Z. 8. 1912).

130. BARBUS KESSLERI, Stdr.

Add :—
25-28 Ad. & yg. Lucalla R. at Lucalla. Dr. W. J. Ansorge (C.).
29-30. Ad. L. Kilunda, Bengo R. -

131. BARBUS HOLOTAINTA, Blgr.

Pappenh. Mitth. Zool. Mus. Berl. v.-1911, p.515; Bouleng. Ann. Mus. Congo, ii.
no. 3, p. 14 (1912).
Barbus squamosissimus, Steind. Denkschr, Ak. Wien, Ixxxix, 1913, p. 26, pl. iti.

fig, 2.
Add :—.
39. Ad. Lucalla R. at Kalenge, Angola. Dr. W. J. Ansorge ((.).
40-42. Ad., hgr., Benzo R. at Cuabiri, 45 ss
& yg.
43-44, Ad. & yg. Lucola R. near Cabinda, *
45-49. Ad. & yg. Jhiloango R. at Mayili. bs
50-51. Ad. Chiloango R. near Lella. re
52. Hgr. Chiloango Town. *
53-54, Ad. Luali R, (Chiloango) at Buco 5;

Zau,

CYPRINLD-LE, 259

55-56. Yo. Luali R. (Chiloango) at Lundo. — Dr. W. J. Ansorge (C.).

57. Ad. Lebuzi R. (Chiloango) at Kuka ”
Muno.
08-60. Her.& yg. Lueulla R. (Chiloango). ”
ol. Ad. Dunga, Uelle. Capt. Hutereau (C.).

133. BARBUS GUIRALI, Thomin.
Pappenh. Mitth. Zool. Mus. Berl. v. 1911, p. 513.
Add :—

10. Ad. Akonolinga, Nyong R., 8. Cameroon. G. L. Bates, Esq. (C.).

134. BARBUS LITAMBA, Keilh.
Keilhack, Mitth. Zool. Mus. Berl. v. 1910, p. 99, pl. ii. fig. 2.

135. BARBUS TREVELYANT, Gthr.
Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 414.

Add :—
10-39. Ad., hgr., Buffalo R. at King William’s Major H. Trevelyan (P.).
& yg. Town.

Burbus serrula,

Type (Ann. 8. Afr. Mus.).

135a. BARBUS SERRULA.
Gilchrist & Thompson, 1. e. fig.
Depth of body 32 times in total length, length of head 35 times.
Snout rounded, 32 times in length of head; eye 57 times, interorbital
$2

260 ADDENDA, VOL. I.

width 41 times; mouth terminal, its width 32 times in length of head;
lips feebly developed ; a single barbel on each side, 2 diameter of eye.
Dorsal [11 8, equally distant from eye and from root of caudal, border
concaye; last simple ray strong, bony, straight, strongly serrated in its
upper half, its rigid part 2 length of head. Anal III 5, not reaching
caudal. Pectoral nearly 3 length of head, scrcely reaching ventral ;
base of latter below anterior rays of dorsal. Caudal peduncle 14 times
as long as deep. Scales radiately striated, 31 ah 24 between lateral
line and ventral, 16 round caudal peduncle. Reddish brown above
silvery on sides and belly.

Total length 116 miilm.

Pienaars River, ‘Iransvaal.—Type in 8. African Museum, Cape
‘Town.

Distinguished from B. trevelyanus by the stronger and more strongly
serrated spine of the dorsal and the lower number of scales.

135b. BARBUS SAUVAGIH.
Pellegr. Bull. Soc. Zool. France, xxxvil. 1912, p. 107.

Depth of body equal to length of head, 35 times in total length.
Snout obtusely pointed, 34 times in length of head; eye 4} times in
length of head, 14 times in interorbital width; mouth terminal, large,
lower jaw projecting; lips moderately developed ; a single barbel on
each side, 3 diameter of eye. Dorsal III 8, equally distant from end
of snout and from root of caudal, border concave; last simple ray
strong, bony, finely serrated in its distal half, 2 length of head. Anal
II] 5, not reaching caudal. Pectoral 2 length of head, nearly reaching
ventral; base of latter partly in front of dorsal, Caudal peduncle
1} times as long as deep. Scales radiately striated, 33 3 24 between
lateral line and ventral, 14 round caudal peduncle. Silvery, brownish
on the back; fins yellowish.

Total length 220 millim.

Interior of South Atrica.—Type in Paris Museum.

Distinguished from the preceding by the projecting lower jaw and the
more feebly serrated spine of the dorsal.

136, BARBUS APLEUROGRAMMA, Bier.

?Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr. Exped., Zool. iii.
p. 245 (1914),

CYPRINID-E, 261

138. BARBUS BURCHELNM, A. Smith.
Gilelirist & Thompson, Ann. S. Afr. Mus. xi. 1913, p. 417.

140. BARBUS BURGI, Bler.
Gilchrist & Thompson, t. ¢. p. 419.

141. BARBUS VULNERATUS, Casteln.
Gilchrist & Thompson, t. ¢. p. 415.

143. BARBUS HEMIPLEUROGRAMMA, Bler.
Gilchrist & Thompson, t. ¢. p. 426.

143 a. BARBUS LUJAN.
Bouleng. Bull. Soc. Nat. Luxemb. 1913, no. 3.

Depth of body equal to length of head, 34 to 34 times in total length.
Snout rounded, shorter than eye, which is 3 times in length of head
and 13 times in interorbital width; mouth small, terminal; lips
moderately developed; two barbels on each side, anterior about
3 diameter of eye, posterior 3 to ?. Dorsal III 7, equally distant from
eye and from caudal, border feebly emarginate; last simple ray not
enlarged, flexible, as long as head. Anal III 5, not reaching caudal.
Pectoral ? length of head, not reaching ventral; base of latter below
anterior rays of dorsal. Caudal peduncle 14 times as long as deep.
Scales radiately striated, 26-27 # lateral line incomplete, interrupted,
or reduced to the 5-9 first scales. Yellow above, white beneath ; three
or four round black spots forming a series on each side, the last at the
base of the caudal fin; a small black spot at the base of the anal;
fin white.

Total length 26 millim.

Congo.—Types in Luxemburg Museum.

1-4, Types. Kondue, Kasai. M. HE. Luja (C.) ;

" Soran: Y
Luxemburg Museum (P.).

Distinguished from B. hemiplenrogramma by the shorter barbels.

144, BARBUS GURNEYI. Gthr.
Add :—
27-28. Her. Krantzkloof, Natal. Durban Museum (P.).

262 ADDENDA, VOL. II.

146a. BARBUS UROTANTA.

Bouleng. Rev. Zool. Afr. ii. 1913, p. 158.

Depth of body equal to length of head, 34 to 33 times in total length.
Snout rounded, hardly as long as eye, which is 3 times in length of
head and equals interorbital width ; mouth small, inferior; lips feebly
developed; two barbels on each side, anterior 3 diameter of eye,
posterior 4. Dorsal IV 9, equally distant from eye and from caudal,
border feebly emarginate; last simple ray not enlarged, flexible, a little
shorter than head. Anal III 5, not reaching caudal. Pectoral
length of head, not reaching ventral; base of latter below middle of
dorsal. Caudal peduncle as long as deep. Scales radiately striated,
27-29 A, 2-21 between lateral line and ventral, 12 round caudal
peduncle. Olive-brown above, whitish beneath; a rather ill-defined
brown lateral band, prolonged on the lower lobe of the caudal fin.

Total length 50 millim.

Uelle, Upper Congo.—Type in Congo Museum, Tervueren.

Distinguished from B. inermis chiefly by the shorter caudal peduncle.

Barbus labialis.
Type (Ann. 8. Afr. Mus.). 2.

146). BARBUS LABIALIS.
Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 424, fig.

Depth of body 32 times in total length, length of head 4 times.
Snout 34 times in length of head, eye 43 times, interorbital width
3} times; mouth subinferior, 3$ times in length of head; lips moderate,
upper produced into a median lobe about 3 diameter of eye in length.
‘I'wo barbels on each side, anterior nearly as long as eye, posterior 14 times
diameter of eye. Dorsal I11 8, equally distant from nostrils and from

CYPRINID#. 263

root of caudal, border feebly concave; last simple ray not enlarged, not
serrated, nearly as long as head. Anal III 5, not reaching caudal.
Pectoral ? length of head, not reaching ventral; base of latter below
middle of dorsal. Caudal peduncle 22 times as long as deep. Scales
radiately striated, 35 Me 34 between lateral line and ventral, 14 round
caudal peduncle. Yellowish brown, darker above than below; a dark
lateral streak from border of preopercle to root of caudal.

Total length 77 millim.

Aapjes River, Transvaal.—Type in S. African Museum, Cape Town.

Distinguished from B. inermis by the smaller eye, longer barbels, and
more numerous scales.

146+. BARBUS MACRURUS.
Gilchrist & Thompson, t.¢. p. 425, fig.

Depth of body 3? to 42 times in total length, length of head 4 to
4} times. Snout rounded, as long as eye, which is 31 to 32 times in
length of head ; interorbital width 3 to 33 times in length of head;
mouth subinferior, its width 3 to 4 times in length of head; lips

Fig. 161.

Ld

Barbus macrurus.

Type (Ann. 8. Afr. Mus.).

wy

2

moderate ; two barbels on each side, anterior } to 1 diameter of eye,
posterior 1 to 12. Dorsal III 8, equally distant from nostrils or
middle of eye and from root of caudal, border slightly concave ; last
simple ray not enlarged, flexible, 1 to 1} times length of head. Anal
III 5, not reaching caudal. Pectoral 3 to $ length of head, not reaching
ventral; base of latter behind anterior rays of dorsal. Caudal peduncle
2 to 24 times as long as deep. Scales radiately striated, 33-36 Z 3-34
between lateral line and ventral, 14-16 round caudal peduncle.
Yellowish brown, darker above than below; a dark laterai streak from

264 ADDENDA, VOL. II.

preopercular border to root of caudal where it ends in a small dark
spot; extremity of dorsal fin blackish.
Total length 74 millim.
Dwaars River, Transvaal.—Types in 8. African Museum, Cape Town.
Perhaps not specifically distinct from the preceding.

148. BARBUS NIGERIENSIS, Blgr.

Add :—
11-18. Ad. Udi, Lower Niger. Major G. E. Bruce (C.).
19-20. Ad. OF R., “ *

151a. BARBUS SPURRELLI.
Bouleng. Proc. Zool. Soc. 1913, p. 51, pl. iii. fig. 1.
Depth of body 3 to 3} times in total length, length of head 33 to
32 times. Snout rounded, as long as eye, 34 to 34 times in length
of head, interorbital width 2% to 3 times; mouth subinferior; lips

Fig. 162.

Barbus spurrelli,
Type (P. Z. 8. 1913).

moderately developed ; two barbels on each side, posterior as long as
eye and twice as long as anterior. Dorsal III 8, equally distant from
centre or anterior border of eye and from root of caudal, border feebly
concave ; last simple ray not enlarged, as long as head. Anal III 5,
not reaching caudal. Pectoral ¢ length of head, reaching ventral ; base
of latter below anterior rays of dorsal. Caudal peduncle | to 14 times
as long as deep. Scales radiately striated, 24-26 a 2 between lateral
line and ventral, 10 or 12 round candal peduncle. Greenish silvery,
darker on the back, the scales dark-edged or with a dark base; this

CYPRINID_E. 265

dark base often more marked on the seales of the lateral line, which
may be further obscured by black dots, forming an ill-defined dark
lateral band ; fins greyish.

Total length 75 millim.

Gold Coast, Sierra Leone.

1-6. Types. Near Dunkwa, Gold Coast. Dr. H. G. F. Spurrell (P.).

1-9. Types. h. Paramie, re ”

10-11. Ad. N. Sherbo District, Sierra N. W. Thomas, Esq. (P.).
Leone.

Very closely allied to B. ablabes.

1516. BARBUS MACROPS.
Bouleng. Ann. & Mag. N. H. (8) vii. 1911, p. 374.

Depth of body equal to length of head, 34 to 33 times in total
length. Snout rounded, much shorter than eye, which is 23 to
23 times in length of head; interorbital width 23 to 3 times in
length of head; mouth subinferior; lips moderately developed ;

two barbels on each side, anterior 4 diameter of eye, posterior 4.

Barbus macrops.

Type.

Dorsal III 8, equally distant from centre of eye and from base of
caudal, border feebly concave; last simple ray not enlarged, as long
as head. Anal III 5, not reaching caudal. Pectoral 2 to # length of
head, not quite reaching ventral; base of latter below anterior rays
of dorsal. Caudal peduncle 13 to 1) times as long as deep. Scales
radiately striated, 23-25 a 2-24 between lateral line and ventral,

sel
tle

12 round caudal peduncle. Yellow above, silvery beneath, scales on
back and sides finely speckled with brown, with a more or less distinct
dark brown spot at the base; a black straight lateral band from the

266 ADDENDA, VOL. IT.

end of the snout, through the eye, to the base of the caudal ; fins
yellow, dorsal and caudal orange at the base; a blackish spot at the
end of the longest rays of the dorsal.

Total length 65 millim.

Portuguese Guinea.

1-10. Types. Culufi R. at Bafata. Dr. W. J. Ansorge (C.).
11-16. Types. Geba R. above Bafata. ”
17-18. Types. Crobal R. above rapids. ”

Distinguished from B. ablabes and B. spurrelli by the larger eye.

153. BARBUS UNITANIATUS, Gthr.
Gilchrist & Thompson, Ann. 8. Afr. Mus. xi. 1913, p. 422.

Add :—
14-19, Ad. & her. Luealla R. at Lucalla, Angola. Dr. W. J. Ansorge (C.).
20-21. Ad. Lucalla R. at Kalanga, _,, .
22-23. Ad. & her. Bengo R. at Kabiri, BA a
21-25. Her. L. Kilunda, Bengo R., _,, es
26-27. Yg. Elisabethville, Katanga. Congo Museum (P.).
28-31. Ad. Msundusi R., Ubombo district, F, Toppin, Esq. (C.) ;

Zululand. Durban Museum (P.).

154. BARBUS LINEOMACULATUS, Blegr.
Gilchrist & Thompson, t. c. p. 420.
Add :—
j. Ad, Solwezi R., N. Rhodesia. F. H. Melland, Esq. (P.).

155. BARBUS INNOCENS, Preff.
Keilhack, Mitth. Zool. Mus. Berl. vy. 1910, p. 108.

157a. BARBUS BARILIOIDES.
Bouleng. Ann, & Mag. N. H. (8) xiv. 1914, p. 386.

Depth of body equal to length of head, 33 times in total length.
Snout rounded, shorter than eye, which is 3 times in length of head
and equals interorbital width; mouth small, terminal; lips feebly
developed; two barbels on each side, anterior as long as eye, posterior
1} diameters of eye. Dorsal ILL 8, equally distant from centre of eye
and from caudal, border straight; last simple ray not enlarged, not
serrated, nearly as long as head. Anal III 5, not reaching caudal.

CYPRINIDZA. 267

Pectoral 3 length of head, not quite reaching ventral; base of latter
below anterior rays of dorsal. Caudal peduncle twice as long as deep.
Scales radiately striated, 28-30 Ba 2 between lateral line and ventral.
Yellowish brown, darker on the back, with 12 to 16 narrow vertical
bars on the sides, the second or third and the last expanding into a
spot; belly white; basal balf of vertical fins orange ; eye red.

Total length 53 millim.

Solwezi River, tributary of Chifulowa R., Zambesi.
1-2. Types. Solwezi R., N. Rhodesia. I. H. Melland, Esq. (P.).

Distinguished from B. fasciolatus by smaller scales.

Barbus barilioides.
Type.

159. BARBUS TRISPILUS, Blkr.

Add :—
18-27. Ad. Omalu, Aboina R., Cross R. Major G. E. Bruce (P.).
28-30. Ad. Tano R., Gold Coast. Dr. H. G. F. Spurrell (P.).
31-34. Ad, Near Dunkwa, Gold Coast. 5
35-37. Ad. Sapelle, Niger Delta. Mr. J. Paul Arnold (P.).

159 a. BARBUS TETRASTIGMA.

Bouleng. Rev. Zool. Afr. ii. 1913, p. 158.

Depth of body 3 to 3% times in total length, length of head 32 to
4 times. Snout rounded, as long as eye, which is 33 to 33 in length of
head and 1} times in interorbital width ; mouth small, terminal; lips
feebly developed; two barbels on each side, anterior as long as eye,
posterior 14 diameters of eye. Dorsal III 7-8, equally distant from
eye and from caudal, border feebly concave; last simple ray flexible, as
long as head, Anal III 5, not reaching caudal. Pectoral ? length
of head, not reaching ventral; latter inserted below anterior third of

268 ADDENDA, VOU. IT.

dorsal. Caudal peduncle a little longer than deep. Scales radiately
striated, 26-28 = 21-3 between lateral line and ventral, 12 round
caudal peduncle. ; Yellowish; four round black spots on each side, the
first two above lateral line, the others on latter.

Total length 58 millim.

Uelle, Upper Congo.—Types in Congo Museum, ‘Tervueren.
1-2. ‘Two of the types. Dungn, Uelle. Capt. Hatereau (C.).

Closely allied to B. trispilus; barbels shorter and four black spots on
each side instead of three.

163. BARBUS CALLIPTERUS, Blgr.

Add :—
20. Ad. Deert, mouth of Gurara R., Niger. J.J. Simpson, Esq. (P.).
21-22. Ad. Lower Niger. Mr. J. Paul Arnold (P.).

163a. BARBUS ABOINENSIS.
Bouleng. Ann, & Mag. N. H. (8) viii. L911. p. 369.

Depth of body 3 to 34 times in total length, length of head 33 to
33 times. Snout rounded, as long as eye, which is 33 to 3} times in
length of head; interorbital width 23 to 3 times in length of head ;
mouth subinferior, small; lips moderate; two barbels on each side,
anterior a little shorter than eye, posterior as long as or a little longer
than eye. Dorsal LII 8, equally distant from centre or posterior border
of eye and from caudal, border slightly concave; last simple ray not
enlarged, not serrated, a little shorter than head. Anal III 5, not
reaching caudal. Pectoral ? length of head, not reaching ventral; base
of latter below anterior rays of dorsal. Caudal peduncle 14 times as
long as deep. Scales radiately striated, 23-25 S 2-25 between lateral
line and ventral, 12 round caudal peduncle. “Brown above, yellow
beneath, with a blackish lateral streak and a round black spot at the
base of the caudal fin; dorsal, anal, and ventrals orange; a black spot
-usually present in the upper part of the anterior half of the dorsal.

Total length 80 millim.

Aboina River, Cross River, Southern Nigeria.

1-18. Types. Omalu, headwaters of Aboina R. Major G. E. Bruce (P.).

Distinguished from B. callipterus by the smaller eye.

CYPRINIDA. 269

165. BARBUS ARCISLONG A‘, Keilh.
Barbus trispilopleura, var. arcislonge, Keilhack, Mitth. Zool. Mus. Berl. vy. 1910,
p. 108, fig. 8.
166. BARBUS VIVIPARUS, M. Web.
Gilchrist & Thompson, Ann. S. Afr. Mus. xi. 1913, p. 421.
Recorded from the Sabi R., ‘Transvaal, and from Livingstone, Upper
Zambesi.
167. BARBUS PERINCE, Riipp.

Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr. Exped., Zool. iii, p. 244
(1914).

Recorded from Lake Albert Edward.
Add :—-

84. Ad. Nyonki, 6 miles 8. of Gondokoro, 2070 f, Sir F. J. Jackson (P.).

168. BARBUS TRISPILOPLEURA, Bler.
Pellegr. Mém. Soc. Zool. France, xxii. 1910, p. 286.

Recorded from Kavirondo Bay, L. Victoria.

Barbus mimus.
Type (P. Z. 8. 1912).

1694. BARBUS MIMUs.

Bouleng. Proc. Zool. Soc. 1912, p. 674, pl. Ixxix. fig. 2.
Depth of body 24 to 24 times in total length, length of head 3} to
4 times, Snout rounded, much shorter than the eye, which is 23 to
3 times in length of head and equals interorbital width ; mouth small,
subinferior ; lips feebly developed; two barbels on each side, anterior
about 2 diameter of eye, posterior a little longer than eye. Dorsal III 8,
equally distant from posterior border or centre of eye and from base
of caudal, border feebly concave; last simple ray not enlarged, not

270 ADDENDA, VOL. II.

serrated, as long as or a little longer than head. Anal III 5, not
reaching caudal. Pectoral as long as head, not quite reaching ventral ;
base of latter below origin of dorsal. Caudal peduncle as long as deep
or a little longer than deep. Scales radiately striated, 25-26 3p 2-22
between lateral line and ventral, 12 round caudal peduncle. Pale sand-
colour, with a silvery lateral band, which is sometimes edged above
with a streak of black pigment; fins white and transparent, or pale
orange at the base.

Total length 55 millim.

Eusso Nyiro, British East Africa.
1-10. Types. Eusso Nyiro, below falls. A. B. Percival, Esq. (P.).

Closely allied to B. neglectus, and strikingly resembling B. argyrotenia
in general appearance, although pertaining to a different section of the
genus.

Burbus aurantiacus.
Type.

170a. BARBUS AURANTIACUS.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 554.
Depth of body equal to length of head, 3% to 4 times in total length.

Snout rounded, shorter than eye, which is 23 to 23 times in length
of head and equals interorbital width; mouth subinferior, its width
34 times in length of head; lips moderately developed, interrupted on
the chin; two minute barbels on each side. Dorsal III 8, equally
distant from end of snout or anterior border of eye and from root of
caudal, border slightly concave; last simple ray flexible, not enlarged,

not serrated, as long as head. Anal III 5, not reaching caudal.

CYPRINIDE. 271

Pectoral 2 to # length of head, not reaching ventral; base of latter
below anterior rays of dorsal. Caudal peduncle 12 to 2 times as long
as deep. Scales radiately striated, 26-28 a, 2-24 between lateral line
and ventral, 12 round caudal peduncle. Pale olive-brown above, each
scale with a dark brown spot; a blackish streak on each side of the
head, passing through the eye, continued as a series of spots along
the lateral line ; lower parts yellowish, more or less tinged with orange ;
basal half or two-thirds of fins bright orange.
Total length 87 millim.

Angola.
1-3. Types. Luealla R. at Luealla. Dr. W. J. Ansorge (C.).

Distinguished from B. doggetti by the larger eye and fewer scales in
the lateral line.

l7lu. BARBUS MUSUMBI.
Bouleng. 1. e.

Depth of body 22 to 34 times as long as deep, length of head 3
to 33 times. Snout rounded, shorter than eye, which is 24 to 3 times
in length of head and equals interorbital width; mouth small, sub-
inferior ; lips feebly developed ; two barbels on each side, posterior the
longer and 4 to } diameter of eye; males with small nuptial tubercles
on lips and sides of snout. Dorsal I1I 8, equally distant from eye and
from root of caudal, border straight or slightly concave ; last simple ray
flexible, not enlarged, not serrated, as long as head. Anal III 4, not
reaching caudal. Pectoral about #length of head, not reaching ventral ;
latter below anterior rays of dorsal. Caudal peduncle 14 to 14 times
as long as deep. Scales radiately striated, 22-25 3, 1} between lateral
line and ventral, 8 round caudal peduncle. Yellowish or pale olive
above, scales often edged with black; top of head sometimes black; a
more or less distinct black or blackish bar behind the gill-opening; fins
red or blackish.

Total length 48 millim.

Angola.
1-2. Types. Quanza R. at Cambambe. Dr. W. J. Ansorge (C.).
3-10. Types. L. Kilunda, Bengo R. S
11-12. Types. Bengo R. at Cabiri. ss

Very closely allied to the larger B. congicus.

Lo
I
i)

ADDENDA, VOL. II.

172. BARBUS PLEUROPHOLIS, Blgr.
Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr. Exped., Zool. iii. p. 245.
Recorded from the Aruwimi.
Add :—
2, Ad. Dungu, Uelle. Capt. Hutereau (C.).

174. BARBUS ANOPLUS, M. Web,

Gilchrist & Thompson, Ann. 8, Afr. Mus. xi, 1913, p. 428.
Burbus karkensis, Gilchrist & Thompson, t. c. p. 430.

Add :—
40-43. Ad. & lrgr. Port Elizabeth. H. A. Spencer, Esq (P.).
179. BARBUS ASPILUS, Blgr.
Add :—
7. Her. Akonolinga, Nyong R. G. L. Bates, Esq. (C.).
180. BARBUS ANEMA, Bler.
Add :—
15, Her. Nile near Cairo. Mr. Andres (P.).
181. BARBUS TRISPILOMIMUS, Blgr.
Add :—
2-4. Ad. Chiloango R. at Mayili. Dr. W. J. Ansorge (C.).
5- Ad, Luali R. (Chiloango) at Lundo. 43
Jo, Ad. Lebusi R. (Uhiloango) at Kuka Muno. $5
Li; Add. Luculla R. (Chiloango). 3
182. BARBUS SALESSTI, Peilegr.
Add :—
2. Her. Geba R. at Bafata, Portug. Guinea, Dr. W. J. Ansorge (C.).

182a. BARBUS APOGONOSTOMATUS.
Pellegr. Bull. Soc. Zool: France, xxxviii. 1913, p. 240.

Depth of body equal to length of head, 33 times in total length.
Snout rounded, as long as eye, which is 4 times in length of head
and equals interorbital width; mouth small, subinferior; lips feebly
developed; no barbels. Dorsal III 7, originating at equal distance
from end of snout and from root of caudal, border convex; Jast simple
ray ossified only at the base, as long as head. Anal III 5, not reaching

CYPRINID_E. BTS

caudal. Pectoral 2 length of head, not reaching ventral; latter below
origin of dorsal. Caudal peduncle 1} times as long as deep. Scales
radiately striated, 27 3, 3 between lateral line and ventral, 12 round
caudal peduncle ; lateral line incomplete, on the first 10 scales.
Brownish, with traces of a small black spot at the base of the
caudal fin.

Total length 45 millim.

Kikulo R., French Guinea.—Type in Paris Museum.

Allied to B. salessi/, but scales more numerous.

183.a. BARBUS LEONENSIS.
Bouleng. Ann. & Mag. N. H. (8) xv. 1915, p. 2038.
Depth of body equal to length of head, 34 times in total length.
Snout rounded, shorter than eye, which is 3 times in length of

Vig. 167.

Barbus leonensis.

Type. x2.

head and a little less than interorbital width; mouth small, terminal,
with feebly developed lips; no barbels. Dorsal III 7, equally distant
from posterior border of eye and from caudal, border straight; last
simple ray not enlarged, not serrated, slightly shorter than head. Anal
IlI 5, not reaching caudal. Pectoral shorter than head, not reaching
ventral; latter below origin of dorsal. Caudal forked. Caudal peduncle
1} times as long as deep. Scales radiately striated, 21-23 i, 2 between
lateral line series and ventral, 8 round caudal peduncle; lateral line
present only in front, reduced to 7 tubules. Yellow, with black dots
on the borders of the dorsal scales; a black spot on the dorsal fin and
another at the base of the caudal.

Total length 21 millim.

Sierra Leone.
1-2. Types. Maka. N. W. Thomas, Esq. (T.).

Closely allied to B. je.
VOL. IV.

274 ADDENDA, VOL. IT.

1836. BARBUS TOPPINL, sp. n.

Depth of body equal to ora little greater than length of head, 3$
to 34 times in total length. Snout rounded, shorter than eye, which
is 34 to 334 times in length of head and equals interorbital width ; mouth
small, terminal; lips feebly developed; no barbels. Dorsal Ill 8,
equally distant from eye and from caudal, border feebly concave ; last
simple ray not enlarged, not serrated, nearly as long as head. Anal III 9,
not reaching caudal. Pectoral a little shorter than head, not reaching
ventral ; base of latter below anterior rays of dorsal. Caudal peduncle
twice as long as deep. Scales radiately striated, 27-28 aa 1$ between
lateral line series and ventral; lateral line reduced to 3 to 7 anterior
tubules. Yellowish, with a black lateral line expanding into a small
spot at the base of the caudal tin.

Total length 30 millim.

Zululand.—Types in Durban Museum.

1-5. Types. Msundusi R., Ubombo district. F, Toppin, Esq. (C.) ;
Durban Museum (P.).

Distinguished from the species without barbels and with incomplete

lateral line by the more numerous scales.

184. BARBUS STIGMATOPYGUS, Bler.

Add :—
8. Ad. Geba R, at Bafata, Portug. Guinea. Dr. W. J. Ansorge (C.).
9-11. Ad, Nile near Cairo. Mr. Andres (P.).

185a. BARBUS CARENS.
Bouleng. Ann. Mus Congo, Zool. ii. 3, p. 15, pl. xxii. fig. 2 (1912).

Depth of body 3 to 33 times in total length, length of head 33 to 4
times. Snout rounded, shorter than eye, which is 24 to 2% times in length
of head and equals interorbital width ; mouth very small, subterminal ;
lips feebly developed ; no barbels. Dorsal III 8, equally distant from
centre of eye and from caudal, border straight ; last simple ray flexible,
nearly as long as head. Anal III 5, not reaching caudal. Pectoral
about 2 length of head, not reaching ventral; latter below anterior rays
of dorsal. Caudal peduncle 14 to 1} times aslong as deep. Scales with
a few radiating striz, 22-25 in longitudinal series, 7 in transverse series,
8 round caudal peduncle ; no trace of a lateral line. Yellowish, scales

CYPRINIDA. 275

4

finely dotted with brown or edged with brown; a fine blackish line

along each side of the body, often accompanied by a bright orange one ;
base of caudal bright orange.

Total length 35 millim.

Chiloango.
1-2. Types. Chiloango R. at Mayiili. Dr. W. J. Ansorge (C.).
3-12. Types. Luculla R. ”
13-14. Types. Luali R. at Lundo. -
15-16. Types. Lebuzi BR. at Kuka Muno.

BS

Combines the absence of barbels and of any trace of a lateral line.

Barbus carens.
Type (A. M. C.).

6. LEUCISCUS, Cuv.

1, LEUCISCUS CALLENSIS, Guichen.

Add :—
11-17. Ad. Khenchela, Prov. Constantine. Lord Rothschild (1’.).
8. BARILIUS, Ham. Buch.
5. BARILIUS STEINDACHNERT, Pellegr.
Add :—
1-2. Ye. N. Sherbo district, Sierra Leone. N. W. Thomas, Esq. (P.).

6a. BARILIUS PERINGUEYI.
Gilchr. & Thomps. Ann, 8. Afr. Mus. xi. 1913, p. 432, fig.

Depth of body 32 to 43 times in total length, length of head 3} to
34 times. Width of head about } its length; snout 33 to 3% times in
length of head, diameter of eye 32 to 34% times, interorbital width 3 to
3: times; mouth extending to vertical of anterior third or middle of
eye; no barbels; suborbital bones nearly covering the cheek. Gill-rakers

p32

276 ADDENDA, VOL. It.

few, rudimentary. In some specimens the lower jaw is covered under-
neath with more or less distinct scars or rows of conical tubercles and,
in the largest specimen, there are about 8 pearl-like tubercles on each
sie of the upper jaw. Dorsal II 7-8, originating midway between
middle of eye and root of caudal, posterior third or half above anal ;
anterior rays longest, 3 to 4 Jength of head. Anal III 11; anterior rays
slightly longer than those of dorsal, y% to 7% length of head. Pectoral 3
to 4 length of head, reaching or scarcely reaching ventral. Caudal deeply
forked. Caudal peduncle 22 to 22 times as long as deep. Scales with
radiating strie, 41-42 Ba 24 between lateral line and ventral, 14 round
caudal peduncle. Silvery, darker on the back; 8 to 10 dark vertical
bars on each side of the body and a dark patch on base of caudal ;

Fig. 169.

Barilius peringueyi.

Type (Ann. 8. Afr. Mus.).

membrane between rays of dorsal black, and last ray tipped with
black.

Total length 80 millim.
‘Transvaal.—Types in 8. African Museum, Cape ‘Town.
1. One of the types. Nels R., Nelspruit. A. T. Cooke, Esq. (C.) ;
S. African Museum (P.).

Distinguished from 4. zambesensis by the lower number of dorsal
rays ana the dark bars on the sides.

8. BARILIUS NEAVII, Blgr.
Gilchr. & Thomps. t. ¢. p. 433.
Barilius stephenson, Gilchr. & Thomps. t. c. p. 434, fig.

CYPRINID ¥. ZiT

‘. BARILIUS UBANGENSIS, Pellegr.

Steind. Anz. Ak. Wien, 1911, p- 534.

Barilius eat olin var. chiloanga, Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 16,
pl. xvii. fig, 5 (1912).

Barilius ubangiensis, forma altus, Pappenh. Mitth. Zool. Mus. Berl. v. 1911,

p. 518.
Add :—
20-23. Ad. & hgr. Iuali R. (Chiloango) at Dr. W. J, Ansorge ((.).
Buco Zau.
24. Her. Loango R. at N’Kutu. 5
25. Her. Between Arebiand Aba, Uelle. — Capt. Hutereau (C.).
26-29, Ad. & hgr. Lualaburg, Upper Congo. Rey. P. Callewaert (C.),

Fig. 170.

oe
zn
Se

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i Ny iy ais é
ne ny Wey DERN : SPS
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=e =) « uu

Barilius batesii.
Type.

lla. BARILIUS BATESII.
Bouleng. Ann. & Mag. N. H. (8) xiv. 1914, p. 384.

Depth of body 5 times in total length, length of head 4 times. Head
24 to 22 times as long as broad, with feebly curved upper profile ; snout
pointed, not projecting beyond mouth, as long as eye, which is 32 to
33 times in length of head; interorbital width 3} times in length of
head ; mouth extending to below posterior third of eye; no barbels ;
naked space between preoperculum and suborbitals not quite 4 the
width of third suborbital. Giull-rakers few, rudimentary. Dorsal III 7,
originating midway between occiput and root of caudal, its posterior
third or half above anal; anterior rays longest, % length of head.
Anal JII 15; anterior rays much longer than posterior, about as long

as longest dorsals. Pectoral acutely pointed, a little shorter than head,

278 ADDENDA, VOL, 11.

not quite reaching ventral. Caudal forked. Caudal peduncle twice as
long as deep. Scales with radiating strie, 68-70 aed 3 between
lateral line and ventral, 20-22 round caudal peduncle. Silvery; caudal
fin orange, with the median rays blackish.

Total length 120 millim.

South Cameroon (Congo Basin).
j-2. Types. Ja R. G. L. Bates, Esq. (C.).

Distinguished from B. kingsleye by the much smaller scales.

11+. BARILIUS ANSORGII.
Bouleng. Ann. & Mag.N. H. (8) vi. 1910, p. 559.

Depth of body equal to or a little less than length of head, 3% to 4%
times in total length. Head 2 to 23 times as long as broad, with feebly
curved upper profile; snout pointed, not projecting beyond mouth, as
long as or a little longer than eye, which is 3} to 4 times in length

Barilius ansoryii.

Type.

of head; interorbital width 3 to 3} times in length of head; mouth

extending to below centre or posterior third of eye; no barbels; naked
space between properculum and suborbitals not 4 width of third
suborbital. Giull-rakers few, rudimentary. Dorsal II 7, originating
midway between occiput and root of caudal, its posterior half above
anal; anterior rays longest, 2 to % length of head. Anal III 12-14
(usually 13), anterior rays much longer than posterior, about as long as
longest dorsals. Pectoral acutely pointed, as long as or a little shorter

than head, reaching ventral or not. Caudal forked. Caudal peduncle
74-83

13 to 2 times as long as deep. Scales radiately striated, £0-44 7-7.

CYPRINID_E. 279

991 : .
2-24 betw een lateral line and ventral, 12-14 round candal peduncle.
Back bluish grey, sides and lower parts silvery white in females, bright
yellow in males; 10 to 15 bluish-black vertical bars on each side, above
the lateral line, the last usually expanding into a large blotch on the
caudal peduncle at root of caudal; fins white.

Total length 120 millim.

Angola.
1-6. Types. Quanza R. at Dondo. Dr. W. J. Ansorge ((.).

Allied to B. kingsleyw, but body less elongate, anal rays fewer, and
scales fewer.

12. BARILIUS LOATI, Bler.

’ Steind. Denkschr. Ak, Wien, Ixyxix. 1913, p. 27.

Add :—

oe a : ; : :
2s. Ad. Niger above junction with Benue. A. CG. Francis, Esq. (P.).

Fig. 172.

Baritias macrostoma.

Type (P. Z. 8. 1913).

salye

12a. BARILIUS MACROSTOMA.
Bouleng. Proc. Zool. Soc. 1913, p. 51, pl. ili. fig. 2.

Depth of body equal to length of head, 32 times iv total length.
Head 23 times as long as broad; snout pointed, projecting beyond
mouth, 12 times as long as eye, which is 44 times in length of head,
1} times in interorbital width; mouth extending nearly to below posterior
border of eye; no barbels ; second suborbital deep, extending posteriorly
to vertical of posterior border of eye; naked space between preeoperculum
and suborbital about $ diameter of eye. Gill-rakers few and very

230 ADDENDA, VOL. II.

rudimentary. Dorsal III 8, originating at equal distance from occiput
and from root of caudal, posterior third of its base above anal; anterior
rays longest, a little less than $ length of head. Anal III 14, notched,
anterior lobe rounded. Pectoral pointed, 3 length of head, not reaching
ventral, which is much shorter and reaches vent. Caudal crescentic
when fully spread out. Caudal peduncle 1? times as long as deep.
Scales with radiating strie, 52 tp 3 between lateral line and ventral,
16 round caudal peduncle. Silvery, with 13 or 14 dark bars on the side
of the body above the lateral line; dorsal fin greyish, anal reddish,
caudal red with a black edge.

Total length 155 millim.

Gold Coast.
1. Type. Tano R. Dr. H. G. F. Spurrell (P.).

Intermediate between B. loati and B. senegalensis.

15. BARILIUS MOORT], Bler.

Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr. Exped., Zoo.. ii, p. 240
(1914).

Recorded from Lake Kivu.

9. ENGRAULICYPRIS, (thr.

2. ENGRAULICYPRIS BREVIANALIS, Bler.
Gilchr. & Thomps. Ann. 8. Afr. Mus. xi. 1913, p. 436.

Add :—-
5-7, Ad. Msundusi R., Ubombo district, I. Toppin, Esq. (C.) ;
Zululand. Durban Museum (P.),
10. CHELATHIOPS, Blgr.
1, CHELASTHIOPS BIBIE, Joann.
Add :—
145-147. Ad. & her. Khor Barboy, White Nile. J. H. King, Esq. (P.).

2. CHELASTHIOPS ELONGATUS, Bler.
Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr. Exped., Zool. ili, p. 245
(1914).

Recorded from the Ituri.
Add :-—
b-7. Ad. Dungu, Uelle. Capt. Hutereau (C.).

SILURID.F, 251

Fam. SILURID A.

1. CLARIAS, Gron.

1, CLARIAS ANGUILLARIS, L.
Pellegr. Poiss. Bass. Tchad, p. 89, pl. ix. fig. 1 (1914).

2. CLARIAS GARIEPINUS, Bureh.
Gilehr. & Thomps. Ann. 8. Afr. Mus. xi. 1913, p. 439.

Add :—
30-31. Ad, L. Bangwelu. I. H. Melland, Esq. (P.).
32. Her. L. Rukwa. $3
33. Ad. L. Kilunda, Bengo R., Angola. Dr. W. J. Ansorge (C'.).
34-35. Ad. Bengo R. at Quifangondo, Angola. 5s

4. CLARTAS SENEGALENSIS, C. & V.

Add :—

15. Ye. Corbal R. at Tchitote, Portug. Guinea. Dr. W. J. Ansorge (C.).

5, CLARIAS MOSSAMBICUS, Peters.
Gilchr. & Thomps. Ann. 8. Afr. Mus. xi. 1913, p. 441.

Add :—
40. Her. Mpologoma R., Uganda. Dr. BK. Bayon (CL):
Genoa Museum (P.).
41. Ad. Victoria Nile between L. Kioja I. H. Melland, Esq. (DP.).

and Murchison Falls.

7, CLARIAS LAZERA, CG. & VY.
Pellegr. Poiss. Bass. Tchad, p. 90, fig. (1914).
Add :—
111-113. Ad. & yg. Eusso Nyiro, near Lorian A.B. Percival, Esq. (P.).
Swamp, Brit. E. Africa.
114-115. Ad. & yg. Lebusi R. (Chiloango) at Dr, W. J. Ansorge (C.).

Kuka Muno.
116. Yg. R. Molo, L. Baringo. Nir PF. J. Jackson (P.).

282 ADDENDA, VOL, II.

7a. CLARIAS NGAMENSIS.
Casteln. Mém. Poiss. Afr. Austr. p. 63 (1861) ; Bouleng. Tr. Zool. Soe. xvill. 1911,
p. 404, pl. xxxviii. fig. 2; Gilchr. & Thomps. Ann. 8. Afr, Mus. xi. 1913,
p. 443.

Depth of body 64 times in total length, length of head 3 times.
Head 12 times as long as broad, smooth above (young); occipital
process angular ; frontal fontanelle 4 length of head; occipital fontanelle
small, in advance of occipital process ; eye 3 times in length of snout,
5 times in interorbital width, which equals width of mouth and 2 length

Fig. 173.

Clarias ngamensis.
Okovango R. (Tr. Z.5. 1911). 3.

of head; band of preemaxillary teeth 4 times as long as broad ; vomerine
teeth granular, forming a crescentic band which, in the middle, is
nearly twice as broad as the premaxillary band; anterior mandibular
teeth pointed, posterior granular. Nasal barbel $ length of head,
maxillary 3, reaching middle of pectoral spine, outer mandibular #,
inner mandibular 3. Gill-rakers long, about 30 on anterior arch.
Clavicles striated, distinct under the thin skin. Dorsal 60, its distance
from occipital process 4 length of head, its distance from caudal
fin 4. Anal 50, narrowly separated from caudal. Pectoral not quite
3 length of head, its spine serrated on the outer border and 3 the

length of the fin. Ventral equally distant from end of snout and

SILURIDA, 283

a

from caudal. Caudal fin 4 length of head. Olive, marbled with darker,
belly white.

Total length 245 millim.
L. Ngami Basin, N.W. Rhodesia *.

1. Her. Okovango R., L. Ngami. Rt. B. Woosnam, Esq. (C.).
2-3. Yg. Umsitu R., Broken Hill, N.W. Rev. F. A. Rogers and E. C.
Rhodesia. Chubb, Esq. (P.).

Very similar to C. medlandi. Differing in the shape of the patch of
vomerine teeth,

8. CLARIAS MELLANDI, Bler.
Add :—

2. Ad. I. Bangwelu. VF. H. Melland, Esy. (P.).

10. CLARTAS CAPENSIS, GC. & V.
Gilchr. & Thomps. t. ¢. p. 444.

Recorded from German S8.W. Africa.

12, CLARIAS JAENSIS, Bler.
Add :—

7-8, 9-11. Ad. Akonolinga, Nyong R., 8. Cameroon. G. LL. Bates, Esq. (C.).

13. CLARIAS CARSONII, Bler.
Add :—

29-32, Ad. Hima R., E. foot-hills of Ruwen- Sir F. J. Jackson (P.).
zori, 3500 ft.

15. CLARIAS SUBMARGINATUS, Peters.
Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr. Exped., Zool. iii. p. 246.
Recorded from Ruanda, L. Kivu, and the Upper Ituri.

16. CLARIAS LIOCEPHALUS, Bier.
Add -—

4, Ad. Dungu, Uelle. Capt. Hutereau (C.),

‘This species may prove to be identical with the preceding.

* The young specimens from Dongwenna, Mossamedes, referred by me with doubt to
C. mellandi, probably belong to this species.

284 ADDENDA, VOL. II.

17. CLARIAS BREVICEPS, Bler.
Add :—
. Ad. Luali R. at Lundo. Dr. W. J. Ansorge (C.).

bo

18. CLARTAS WALKERT, Gthr.
Pappenh. Mitth. Zool. Mus. Berl. v. 1911, p. 518.

20. CLARTAS ANGOLENSIS, Stdr.
? Clarias monkei, Keilhack, Mitth. Zool. Mus, Berl. v. 1910, p. 119.
Add :—

23. Ad. Abogaji, Aboina R., Cross R. Major G. E. Bruce (P.).

24. Her. Lower Niger. Mr. J. Paul Arnold (P.).

25-28. Ad. & vg. Luali R. (Chiloango) at Lundo. Dr. WJ. Ansorge (C.).

29-30. Her. Cross R. Major W. A. C. Cock-
burn (P.).

31. Ad. Povo Grande, Cabinda. Dr. W. J. Ansorge (C.).

21. CLARIAS BYTHIPOGON, Sauv.
Steind, Denkschr. Ak. Wien, Ixxxix. 1913, p. 28.

Add :—
12. Yv. Sankuru R. at Kondue, Kasii. M.E. Luja (C.) ; Luxembarg
Museum (P.).
23. CLARTAS WERNER, Bler.
Add :— |
14-19. Ye. IL. Gangu, W. of L. Victoria. (‘. M. Woodhouse, sy. (P.).

23a, CLARTAS OXYCEPHALUS,
Bouleng. Ann. & Mag. N. H. (8) xii, 1913, p. 68.

Depth of body 6 times in total length, length of head 42 times.
Head nearly 14 times as long as broad, tapering in front, snout obtusely
pointed, upper surface smooth ; occipital process angular, as long as
broad; frontal fontanelle twice as long as broad, larger than the occipital
fontanelle, which is anterior to the occipital process; eye 3 times in
length of snout, 5} in interorbital width, which exceeds width of mouth
and is 2? length of head; band of premaxillary teeth 53 times as long as
broad ; vomerine teeth conical, forming a crescentic band which, in the

SLLURID.%. 285

middle, is a little broader than the premaxillary band. Nasal barbel
nearly as long as head; maxillary barbel 12 times as long as head,
reaching beyond pectoral; inner mandibular barbel g length of head,
outer 14. Gill-rakers thick, 16 in number. Clavicles striated, covered
with a thin skin. Dorsal 100, its distance from occipital process
3 length of head, very narrowly separated from caudal. Anal 75, very
narrowly separated from caudal. Pectoral z length of head, the spine

Clarias oaycephalus,

Type.

serrated on both sides and } the length of the fin. Ventral 12 times
as distant from caudal as from end of snout. Caudal 3 length of head.
Uniform olive.
Total length 225 millim.
South Cameroon.
1. Type. Nyong R.
Differs from C. wernert principally in the more pointed snout,

G. L. Bates, Esq. (C.):

24a. CLARIAS ESAMESAI,
Bouleng. Aun. & Mag. N. H. (8) viii. 1911, p. 372.

Depth of body 7 times in total length, length of head 5 times. Head
12 times as long as broad, smooth above ; occipital process angular ;
frontal fontanelle twice as long as bread; occipital fontanelle smaller,
partly on occipital process; eye 3 times in length of snout, 54 times in
interorbital width ; band of premaxillary teeth barely 3 times as long
as broad; vomcrine tceth granular, forming a large fan-shaped patch,

286 ADDENDA, VOL, II.

the longitudinal diameter of which a little exceeds the width of the
premaxillary band. Nasal barbel a little longer than head; maxillary
barbel 13 length of head; outer mandibular barbel as long as nasal,
inner shorter; maxillary and mandibular barbels papillose at the base.
14 gill-rakers on first arch. Clavicles exposed, striated. Dorsal 85, its
distance from occipital process 2 length of head. Anal 73. Dorsal
and anal extending to root of caudal. Pectoral } length of head, the

Clarias esamese.

Type. 4.

spine serrated on both sides. Ventral 1} times as distant from caudal
as from end of snout, Caudal } length of head. Dark brown.
‘Total length 160 millim.
South Cameroon.
1. Type. Ja R. at Esamesa. G. L. Bates, Esq. (C.).
Closely allied to CL nacromystax.

25. CLARIAS DUMERILU, Stdr.

Add :—
8. Ad. Boma, Lower Congo. Mr. J. Paul Arnold (P.).
9-10. Ad. Bifoli, s M. E. Luja (C.) ; Luxemburg
Museum (P.).
26. CLARIAS LIBERIENSIS, Stdr.
Add :—
7-8. Yg. Tano R., Gold Coast. Dr. H. G. F. Spurrell (P.).
9-11. Ad. & hgr. Maka, Sierra Leone, N. W. Thomas, Bsq. (P.).
12, Yg. N. Sherbo district, ‘

Sierra Leone.

SILURIDA, 287

27, CLARIAS PACHYNEMA, Bler.

Add :—~
13-14. Ad. Akonolinga, Nyong R. G. L. Bates, Esq. (C.).
28. CLARIAS LASVICEPS, Gill.
Add :—
9. Ad. Corbal R. at Tchitoti, Portug. Dr. W. J. Ansorge ((.).
Guinea.
10-11, 12. Ad. Tano R., Gold Coust. Dr. H.G. F. Spurrell (P.).
13. Ad. Ja R., 8. Cameroon, G. L. Bates, Esq. (C.).

Vig. 176,

Clarias hilgendorfi.
Type. 2.

28a. CLARIAS HILGENDORFI.
Bouleng. Ann. & Mag. N. H. (8) vill. 1911, p. 54.

Depth of body 65 times in total length, length of head 42 times.
Head 12 times as long as broad, smooth; occipital process longer than
broad, acutely pointed; frontal fontanelle sole-shaped, 23 times as long
as broad; occipital fontanelle narrow, elongate, partly on occipital
process; eye very small, 3 times in length of snout, 6 times in inter-
orbital width, which is a little less than 3 length of head ; band of
premaxillary teeth not quite 4 times as long as broad; vomerine teeth
granular, forming a curved band which is nearly as broad as the
premaxillary band; nasal barbel 4 length of head, maxillary 14, outer
mandibular nearly 1, inner mandibular 3. Gill-rakers few, 12 on first

288 ADDENDA, VOL, II.

arch. Clavicles concealed under the skin. Dorsal 73, its distance

from occipital process } length of head. Anal 62. Dorsal and anal

extending almost to the very root of caudal. Pectoral not quite $ length

of head, spine short, strongly serrated on both sides. Ventrals very small,

12 times as far from caudal as from end of snout. Caudal 3 length of

head. Uniform blackish brown; caudal with a narrow light edge.
Total length 130 mm.

Lake Rukwa.
1. Type. L. Rukwa. F. H. Melland, Esq. (P.).
Distinguished from @. leviceps by the granular vomerine teeth, fewer

gill-rakers, fewer dorsal and anal rays, and a longer and narrower
occipital process.

31. CLARIAS THEODOR.E, M. Web.

Bouleng. Tr. Zool. Soc. xviii, 1911, p.4055 Gilchr. & Thomps. Ann. 8. Afr. Mus.
xi. 1913, p. 445.

Add :—
2-3. Ad. & her. Okoyango R., Le Neami. R. B. Woosnam, sq. (C.).
32, CLARTAS FOULONT, Bler,
Add :-—
2. Ad. L. Bangwelu. I’. H. Melland, sy. (P.).
33. CLARTAS SATA. Hubr.
Add :—
3-4. Ad. & her. Nanna Kru, Liberia. W. P. Lowe, Esq. (C.).
5. Skel. ” ”
2, ALLABENCHELYS, Bler.
2. ALLABENCHELYS LONGICAUDA, Bler.
Add :—
9. Ad. Ja R. at Esamesa. (i. L. Bates, Esq. (C.).

2a, ALLABENCHELYS LATICEPS.
Steind. Anz. Ak, Wien, 1911, p. 532.
Depth of body 82 to 9 times in total length, length of head 5 to 52
times. Head 14 to 1% times as long-as broad; eye 11 to 12 times in
length of head, interorbital width nearly 2 times; band of premaxillary

SILURID&. 289

teeth a little more than 4 times as long as broad, as broad as vomerine
band; nasal barbel 14 to 13 times as long as head; maxillary barbel
longer than head. Dorsal 74-81, its distance from occipital process
a little more than $ length of head. Anal 61. Pectoral nearly 4 to 4
length of head, spine serrated on inner side. Ventral 14 to 12 times as
distant from root of caudal as from end of snout. Caudal longer than
head. Anal with a light edge.

Total length 200 millim.

Ituri River, Upper Congo.--Types in Vienna Museum.

Distinguished from the two other species of the genus by a broader
head, longer nasal barbels, and a longer caudal fin.

3. CLARIALLABES, Bilgr.

1. CLARIALLABES MELAS, Blgr.
Add :--

A, Ad. Lebusi R. (Chiloango) at Dr. W. J. Ansorge (C.).
Kuka Muno.
la. CLARIALLABES BREVIBARBIS.
Pellegr. Bull. Soc. Zool. France, xxxviil. 1913, p. 272.
Closely allied to C. melas. Distinguished by shorter barbels, the
nasal measuring 2 length of head, the maxillary scarcely longer, fewer
(9) gill-rakers, and a longer caudal. Dorsal 102; anal 91.

Total length 290 millim.
Ngomo, Ogowe.—Type in Paris Museum.

4. GYMNALLABES, Gthr.
1. GYMNALLABES TYPUS, Gthr.
? Clariallabes longicaudatus, Pappenh. Mitth. Zool. Mus. Berl. v. 1911, p. 519, fig.

5. CHANNALLABES, Gthr.
1. CHANNALLABES APUS, Gthr.

Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 17 (1912); Steind. Denkschr. Ak.
Wien, Ixxxix. 1913, p. 28.

12-13. Ad. Lebuzi R. (Chiloango) Dr. W. J. Ansorge (C.).
at Kuka Muno.
14. Yg. Luali R. (Chiloango) 4

at Lundo.

VOL. IY. U

200) ADDENDA, VOL. IL.

6. HETEROBRANCHUS, Geoffr.
1, HETEROBRANCHUS BIDORSALIS, I. Geoffr.
Pellegr. Poiss. Bass. Tchad, p. 92, pl. ix. fig. 2 (1914).

3. HETEROBRANCHUS ISOPTERCS®. Blkr.

Add :—
5. Yg. Tano R., Gold Coast. Dr. H. G. F. Spurrell (P.).
6. Hgr. Near Dunkwa, Gold Coast. ”

8. PLOTOSUS, Lacep.
1, PLOTOSUS ANGUILLARIS, BI.
Gilchr. & Thomps. Ann. 8. Afr. Mus. xi, 1913, p. 448,

9. EUTROPIUS, M. & T.
3. EUTROPIUS NILOTICUS, Riipp.
Pellegr. Poiss, Bass. Tchad, p. 93, fig. (1914).

Add :—
98-99. Ad, Niger above junction with Benue. A.C. Francis, Esq. (P.).
100-101. Yg. Head-waters of Aboina R., Capt. R. D. Gard’ner (P.).
Cross R.
102, Ad, (reba R. at Bafata, Portug. Dr. W. J. Ansorge (C.).
Guinea.

4, EUTROPIUS GRENFELLI, Blegr.
Steind. Denkschr. Ak. Wien, Ixxxix, 1913, p. 29.

7. EUTROPIUS MENTALIS, Bigr.

? Lutropius banguelensis (non Bouleng.), Pappenh. Mitth. Zool. Mus. Berl. y.
1911, p. 520.

Add :—
15-16. Ad, Ja R. at Esamesa, 8. Cameroon. G. L. Bates, Esq. (C.).
17. Ad. Nyong R. at Akonolinga, *

S. Cameroon.

18-19, Ad, Tano R., Gold Coast, Dr. H. G. F. Spurrell (?.).

SILURID-Y.

ko
wo
ee

Ya. EUTROPIUS ANSORGII.
Bouleng. Ann. & Mag. N. H. (8) vi. L910, p. 555,

Depth of body 4 times in total length, length of head 5 times.
Head 13 times as long as broad ; snout broad, a little longer than eye ;
both jaws equal in front; eye perfectly lateral, 5 times in length of
head, 3 times in interorbital width ; width of mouth equal to or a little
less than interorbital width ; vomero-palatine teeth forming an uninter-
rupted band, which is a little narrower than the band of premaxillary
teeth, Nasal barbel } to 2 length of head, maxillary 3 to }, outer
mandibular $, inner mandibular + to ¢- Gill-rakers moderately long,

Wie WT.

Butropius dnsorgii.
War
Type. 3.

9 to 12 on lower part of anterior arch. Dorsal I 6, entirely in advance
of ventral, about twice as distant from caudal as from end of snout,
its spine slender, 2 to ? length of head, very feebly serrated behind.
Anal 55-59. Pectoral not reaching ventral, its spine stronger and a
little longer than that of dorsal, inner border feebly serrated. Caudal
deeply forked, with pointed lobes. Caudal peduncle as long as deep or
a little deeper than long. Brownish above, white below; a dark, ill-
defined blotch on each side above the pectoral fin; vertical fins brownish,
with a light streak along the anal.

Total length 240 mm.

Angola.
1-2. Types. Quanza R, at Cunga. Dr. W. J. Ansorge (C.).

Distinguished from £. bocagi? by the longer barbels,

292 ADDENDA, VOL. IT.

96. EUTROPIUS SERAOI.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 536.

Depth of body 4 to 43 times in total length, length of head 43 to 4
times. Head 11 to 14 times as long as broad ; snout broad, as long as
ora little longer than eye, projecting slightly beyond lower jaw; eye
perfectly lateral, 34 to 4 times in length of head, 24 to 3 times in inter-
orbital width; width of month equal to interorbital width ; vomero-
palatine teeth an uninterrupted band, which is narrower than the band
of premaxillary teeth. Nasal barbel 2 to 2 length of head, maxillary 1}
to 1}, outer mandibular 3 to 1, inner mandibular $ to 2. Gill-rakers
rather long and closely set, 15 to 18 on lower part of anterior arch.
Dorsal I 6, entirely in advance of ventral, 24 to 22 times as distant from
caudal as from end of snout, itsspine slender, 2 to # length of head, very
feebly serrated behind. Anal 46-53. Pectoral reaching Ventral or not,
its spine stronger and a little longer than that of dorsal, inner border
fecbly serrated. Caudal deeply forked, with pointed lobes. Caudal
peduncle as long as deep. Back brownish, sides and belly silvery white;
a more or less distinct dark lateral stripe ; a dark ill-defined blotch on
each side above the pectoral fin; fins whitish.

‘Total length 200 millim.

Angola.
1-4. ‘Types. Bengo R. at Cabiri. Dr. W. J. Ansorge (C.).
5. Type. Lucalla R. at Lucalla. Pe
6-11. Ad. & her. Bengo R. at Quifangondo. 6

Distinguished from the preceding principally by the longer barbels
and lower number of anal rays.

11. EUTROPIUS DEPRESSIROSTRIS, Peters.
Gilchr. & Thomps. Ann. 8. Afr. Mus. xi. 1913, p. 449.
Add :—

10-19. Her. & yg. Eusso Nyiro, below falls, A. B. Percival, Esq. (P.).
Brit. E. Africa.

lla. EUTROPIUS MULTILINEATUS.
Pellegr. Bull, Soc. Zool. France, xxxviii. 1913, p. 273.

Depth of body 33 to 52 times in total length, length of head 44 to
+7 times. Head 1} times as long as broad ; snout broad, jaws equal in

SILURID.¥. 29

es

front or lower slightly projecting ; eye lateral, 33 to 5 times in length of
head, 2% to 3 times in interorbital width, which equals width of mouth ;
vomero-palatine teeth forming an uninterrupted or slightly interrupted
band, which is as broad as preemaxillary band. Nasal barbel a little less
than 4 length of head, maxillary # to 4, outer mandibular 2 to 4, inner
mandibular ¢ to #. 8 to 10 gill-rakers on lower part of anterior arch.
Dorsal 16, in advance of ventrals; spine slender, finely denticulate
behind. Anal 53-57. Pectoral not reaching ventral, its spine finely
serrated on inner side. Caudal forked, with pointed lobes. Caudal
peduncle about as long as deep. Brown above, silvery on the sides and
beneath ; two brown longitudinal streaks above the lateral line, a third
below it, and another at the base of the anal fin; a black spot above
the pectoral fin.

Total length 270 millim.

Ngomo, Ogowe.—Types in Paris Museum.

Differs from E. depressirostris chiefly by the broader band of vomero-
palatine teeth, fewer gill-rakers, and the coloration.

10. SCHILBE, Cuv.
1. SCHILBE MYSTUS, L.

Gilchr. & Thomps. Ann. 8. Afr. Mus. xi. 1913, p. 451; Pellegr. Poiss. Bass.
Tchad, p. 95, pl. ix. fig. 3 (1914).

Add :—

126-130. Ad. & hgr. Okovango R., L. Ngami. R. B. Woosnam, Hsq. (C.).

131. Yg. Head-waters of Aboina R., Capt. R. D. Gard’ner (P.).
Cross R.

132;. Ve. Culufu R. at Bafata, Dr. W. J. Ansorge (C.).
Portug. Guinea.

133-134. Ad. Malawa R., Kavirondo, Sir I’. J. Jackson (P.).
4000 ft.

2a. SCHILBE CONGOLENSIS.
Steind. Anz. Ak. Wien, 1912, p. 445. and Denkschr, Ak. Wien, Ixxxix. 1913,
p. 30.

Depth of body 34 to 33 times in total length, length of head 33 to 34
times; nape ascending very abruptly from the occiput to the dorsal fin.
Head 14 to 14 times as long as broad; snout extending a little beyond
lower jaw; eye 5 times in length of head, interorbital width 1% to 14

YOd ADDENDA, VOU. TT.

i

times; nasal barbel # lengih of head, maxillary and outer mandibular
as long as head. Dorsal I 6, originating a little in front of vertical of
ventrals ; spine serrated behind. Anal 56. Pectoral extending beyond
base of ventral, its spine longer than that of dorsal and serrated on
inner border. Dark brown above, greyish brown beneath; a large
blackish-brown spot on each side behind the head.

Total length 100 millim.

Ja River (Congo), South Cameroon.—-Types in Vienna Museum.

Distinguished from S. wranoscopus by the longer barbels.

26, SCHILBE MARMORATUS.

Depth of body 33 to 4 times in total length, length of head
42 to 5 times. Head as long as broad or a little longer than broad ;
snout extending a little beyond lower jaw; eye perfectly lateral,
4 to 44 times in length of head, 3 to 33 times in interocular width ;
nasal barbel # to ¢ length of lead, maxillary a little longer than head,
outer mandibular 3 times as long as inner and a little shorter than
maxillary. Dorsal I 4, in front of vertical of ventrals; spine very feebly
serrated behind, 3 length of head. Anal 52-54, reaching root of caudal.
Pectoral reaching ventral, its spine longer than that of dorsal and
serrated on inner border. Caudal deeply notched, upper lobe longer.
Yellowish, marbled with brown; a large round blackish spot on each
side behind the head ; fins brown or marbled with brown ; a yellowish
bar across pectoral and ventral; caudal with the base dark brown or
blackish, followed by a yellowish bar.

‘Total length 145 millim.

Congo (Sankuru River).—Type in Luxemburg Museum.

1. Ad. Sankura R. at Kondue, Kasai. M. E. Luja (C.); Luxem-
burg Museum (P.).

Distinguished from 8, mystus and S. uranoscopus by the longer

harbels, the absence of caudal peduncle, and the coloration.

10a. ANSORGIA.
Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 17 (1912).

Characters of Hutropius, except for absence of anterior or inner
barbels. Vertebree 46 (16430).

A single species.

or

SILURIDLE. 29

1, ANSORGIA VITTATA.
Bouleng. 1. ¢. pl. xix. fig. 2.

Depth of body 43 to 42 times in total length, length of head
43 to 54 times. Head 14 to 12 times as long as broad; snout broad,
rounded, as long as eye in adult, extending a little beyond lower jaw ;
eye perfectly lateral, 22 (young) to 3} times in length of head, 14 to
13 times in interorbital width, which equals width of mouth; vomero-
palatine teeth forming an uninterrupted band, the width of which
equals or a little exceeds that of the premaxillary band; nasal barbel

Fig. 178.

Anseryta vittata.

Type (A. M.C.). &.

% to 3 diameter of eye; maxillary barbel as long as head or a little
shorter and about 13 times mandibular barbel. Gill-rakers moderately
long, slender, and wide apart, 6 or 7 on lower part of anterior arch.
Dorsal I 5, entirely in front of vertical of ventrals; spine moderately
strong, serrated behind, and produced into a filament. Adipose dorsal
small. Anal 42-46. Pectoral reaching ventral, its spine a little
stronger than that of dorsal and serrated on inner side. Caudal forked,
with pointed lobes. Caudal peduncle as long as deep. Back brown,
sides silvery, belly white ; a black band along each side, from the head
to the lower lobe of the caudal, where it bends down at an angle; this
band as broad as or a little narrower than the silvery space separating it
from the brown of the back; fins white, base of anal sometimes dotted
with black.
Total length 107 millim.

Chiloango.
1. Type. Chiloango R. at Mayili. Dr. W. J. Ansorge ((.),
v4. Types. Loango R. at N’Kutu. Bs
5, Skel. 5 be

296 ADDENDA, VOL. IT.

12. PHYSAILIA, Bigr.
1, PHYSAILIA PELLUCIDA, Bigr.

Add :—
19-20. Her. Creek W. of Lagos. Major G. E. Bruce (P.).
21. Her. Old Calabar. Mr. J. Paul Arnold (P.).

2a. PHYSAILIA ANSORGITI.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 557.

Depth of body 43 times in total length, length of head 6 times.
Snout broad, rounded, not projecting beyond mouth, a little shorter than
eye; latter perfectly lateral, 3 times in length of head, and a little less
than interocular width, which equals width of mouth. Nasal barbel
% total length, maxillary and mandibular 3. Pectoral as long as head,
extending beyond root of ventral, spine serrated on inner side. Ventral
very small, 24 times as distant from caudal as from end of snont. Anal
60-65, narrowly separated from caudal, which is deeply forked, with
pointed lobes. Yellowish, more or less dotted with black, especially on
the back and anal fin; lateral line black.

Total length 63 millim.

Angola,
1. Type. Quanza R. at Cunga. Dr. W. J. Ansorge (C.).
Intermediate between P. pellucida and P. somalensis ; distinguished

from the former by longer barbels, from the latter by the serrated
pectoral spine.

3a, PHYSAILIA VILLIERSI.
Bouleng. Ann, Mus. Congo, Zool. ii. 3, p. 17, pl. xvii. fig. 6 (1912),
? Physailia occidentalis, Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr.
Exped., Zool. ili. p. 248 (1914).

Depth of body 4 to 49 times in total length, length of head 5 to
54 times. Snout rounded, not extending beyond mouth, shorter than
eye, which is perfectly lateral and 23 (young) to 3 times in length of
head and equal or nearly equal to interocular width; nasal barbel a
little shorter than maxillary and mandibulars, which measure } to 3
total length. Gill-rakers long and slender, about 30 on lower part
of anterior arch. Pectoral as long as head or a little shorter, reaching
ventral or a little beyond, spine rather feeble and without serration.

SILURID-E. 297

Ventral small, 12 to 2 times as distant from caudal as from end of snout.
Anal 50-57, reaching caudal, which is forked, with pointed lobes, and
extends on caudal peduncle. Yellowish, more or less speckled with
brown on the back and sides; a black humeral spot; a black line along
the side, widening a little before reaching base of caudal fin; a series
of jarge black dots at base of anal, one to each ray ; fins white.

Total length 67 millim.

-Chiloango and Lucola River near Cabinda.

1-2. Types. Chiloango R. at Mayili. Dr. W. J. Ansorge (C.).
3-6. Types. Luali R. at Lundo. ms

7. Type. Luculla R. ‘6

8-12. Types. Lucola R. near Cabinda.

”

Distinguished from P. somalensis by the shorter barbels and the lower
number of anal rays.

Physailia villierst.

Type (A. M. C.).

13. PARAILIA, Blgr.
9, PARAILIA LONGIFIUIS, Blgr.

3-5, Hgr. Geba R. at Bafata, Portug. Guinea. Dr. W. J. Ansorge (C.).

i4. BAGRUS, Cuv.
1. BAGRUS BAYAD, Forsk.
Pellegr. Poiss. Bass. Tchad, p. 96, pl. ix. fig. 4 (1914).

298 ADDENDA, VOU. II.

3. BAGRUS DOCMAC, Forsk.
Steind. Sitzb. Ak. Wien, exx. i. 1912, p. 1180; Pappenh. in Schubotz, Wiss.
Ergebn. Deutsch. Z.-Afr. Exped , Zool. iii. p. 248 (1914).
Recorded from Lakes Albert and Tanganyika.

Add :—
87-88. Her. Victoria Nile, between L. Kioja I. H. Melland, Esq. (P.).

and Murchison Falls.

5. BAGRUS CROSTIGMA, Vincig.
Add :--

1-2. Her. & vg. Eusso Nvyiro, above falls. A.B. Percival, Esq. (P.).

7 BAGRUS UBANGENSIS, Bler.
Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 31, fig.

Recorded from South Cameroon (Congo System).

15, CHRYSICHTHYS, Blkr.

2a, CHRYSICHTHYS GRAUERI.
Steind, Anz. Ak. Wien, 1911, p. 529, and Sitzb., Ak, Wien. exx, i. 1912. p. 1178,
pl. iii.

Depth of body 5 to 52 times in total length, length of head 3 times.
Head moderately depressed, 1$ to 1} times as long as broad, rough with
radiating strie above and on the gill-covers; occipital process slightly
longer than broad, extending to the interneural shield; snout rounded-
subtruncate, twice as broad as long, projecting a little beyond lower
jaw, 2 to 2 length of head; eye 5} to 6 times in length of head and
12 times in interorbital width ; width of mouth 1} to 14 times in length
of head; premaxillary band of teeth curved, 64 to 7} times as long
as broad ; vomero-pterygoid teeth forming a long and narrow band,
interrupted in the middle; nasal barbel a little longer than eye;
maxillary barbel 2 to $ length of head; outer mandibular barbels about
twice as long as inner and nearly 3 length of head. 10 gill-rakers on
lower part of anterior arch. Dorsal I 6, rather small, 13 times as distant
from root of caudal as from end of snout; spine short and strong,
serrated behind, about 3 length of head; first soft ray longest, about
y length of head. Adipose dorsal about twice as long as deep, its
base equal to that of the rayed dorsal, from which it is separated by

SILURID_X. 299

a space equal to 23 to 2} times its base. Anal 13-14, 8-9 rays branched.
Pectoral spine about } length of head, strongly serrated on inner side.
Caudal deeply forked, with pointed lobes, longest rays 22 to 24 times
length of median. Caudal peduncle 14 times as long as deep.

Total length 376 millim.

Lake Tanganyika.—Types in Vienna Museum.

Closely allied to C. shavpii, but head and adipose dorsal fin larger.

3. CHRYSICHTHYS ACUTIROSTRIS, Gthr.

Add :—
2-3. Ad. & yg. Quanza R. at Dondo. Dr. W. J. Ansorge (C.).
4. Ad. Luculla R. at Kalenga. -
5-7. Ad. & yg. Bengo R. at Cabiri. 8
8-12. Ad., her., & yg. a » Quifangondo. 5
4. CHRYSICHTHYS FURCATUS, Gthr,
Add :—
10. Ad. Lebuzi R. (Chiloango) at Dr. W. J. Ansorge (C.).
Kuka Muno.
11. Ad. Geba R. at Bufata, Portug. -
Guinea.

4a. CHRYSICHTHYS BOCAGITI.
Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 557.

Depth of body 4} to 43 times in total length, length of head 31 times.
Head moderately depressed, 1} times as long as broad, its upper surface
slightly ragose, covered with thin skin; occipital process narrow,
extending to the small interneural shield ; snout obtusely pointed; eye
34 to 4 times in lergth of head, 13 to 1} times in interocular width;
mouth inferior, its width 25 times in length of head; premaxillary band
of teeth nearly straight, 3 times as long as broad; vomero-pterygoid
teeth not much developed, forming a narrow band interrupted in the
middle ; nasal baibel 1 to 13 diameters of eye, maxillary 14 to 14
leneths of head, outer mandibular 3 to 3, inner mandibular 2 to 4.
Gill-rakers rather Jong, 15 to 17 on lower part of anterior arch,
Dorsal 16, 14 to 14 as distant from root of caudal as from end of snout ;
spine strong, feebly serrated behind, 2 length of head ; first and second
soft rays longest, as long as head, reaching or nearly reaching adipose
fin when folded ; adipose fin as long as base of rayed dorsal, } as long as
its distance from latter. Anal 13, 9 rays branched. Pectoral shorter

500 ADDENDA, VOL, Tl.
than head, spine strongly serrated on inner side. Caudal deeply forked,
with long pointed lobes, middle rays 3 length of longest. Caudal
peduncle 14 to 1} times as long as deep. Olive-brown above, white
beneath ; fins olive-brown.

Total length 160 millim.

Angola.
1-2. Types. Quanza R. at Dondo. Dr. W. J. Ansorge (C.).

Closely allied to C. furcatus; distinguished by longer barbels.

4b. CURYSICHTHYS ANSORGII.

Bouleng. Ann. & Mag. N. H. (8) vi. 1910, p. 558.

Depth of body 4} to 5 times in total length, length of head 31 to 33
times. Head rather strongly depressed, 1$ to 13 times as long as broad,
its upper surface smooth, covered with thick skin; occipital process
narrow, extending to the small interneural shield; snout rounded; eye
3} (young) to 5 times in length of head, 1 (young) to 2 times in inter-
ocular width ; mouth inferior, its width 13 to 1} times in length of head
(narrower in young); premaxillary band of teeth straight or feebly
curved, 4 times as long as broad; vomero-pterygoid teeth forming a
strong and long band, narrowly interrupted in the middle ; nasal barbel
as long as eye, maxillary $ to % length of head (as long as head in
very young), outer mandibular 3 to §, inner mandibular $ to 32. Gill-
rakers rather long, 13 to 15 on lower part of anterior arch. Dorsal I 6,
14 to 14 times as distant from end of snout as from root of caudal ;
spine strong, feebly serrated behind, 2 to $ length of head; second or
third soft ray longest, } to # length of head; adipose fin as long as
or a little shorter than base of rayed dorsal, $ to } as long as its distance
from latter. Anal 13, 8 or 9 rays branched. Pectoral much shorter
than head, spine strongly serrated on inner side. Caudal moderately
forked, the lobes obtusely pointed in the adult, middle rays 2 to 4
length of longest. Caudal peduncle 1} times as long as deep. Olive-
brown or grey to blackish above, white beneath ; fins olive-brown.

Total length 300 millim.

Angola.
1-10. Types. Quanza R. at Dondo. Dr. W. J. Ansorge (C.).
11. Type. Bengo R. at Cabiri. ie

In the adult and half-grown state easily distinguished from the
preceding by the broader flatter head, shorter maxillary barbels, and
less deeply forked caudal fin,

SILURLD.E. 301

5. CHRYSICHTHYS NIGRODIGITATUS, Lacep.

Add :—
43. Yo. Jebba, Upper Niger. C. H. Firmin, Esq. (P.).
44-46. Hor. & vg. Tano R., Gold Coast. Dr. H. G. ¥. Spurrell (P.).
47-18. Ad.& hgr. Geba R. at Bafata, Portug. Dr. W. J. Ansorge (C.).
Congo.
49-50, Ad.& hgr. Akonolinga, Nyong R., S. G. L. Bates, Esq. (C.).
Cameroon.
51-52, 53-56. Yg. N. Sherbo district, Sierra N. W. Thomas, Esq. (P.).
Leone.
6. CHRYSICHTHYS WALKERTI, Gthr.
Add :—
14-16. Ad. Lebuzi R. (Chiloango) at Dr. W. J. Ansorge (C ).

Kuka Muno.
17-18. Hyr.& yg. Chiloango R. at Mayili.

a”

19. Her. Chiloango Town. a

20. Ad. Luculla R. (Chiloango). Rs

21-22, Ad. Geba R. at Bafata, Portug. .
Guinea.

23. Yg. N. Sherbo district, Sierra N.W., Thomas, Esq. (P.).
Leone.

Two species have been confounded in my description of C. walkeri.
C. persimilis (fig. 254) is to be erased from the synonymy.

6a. CHRYSICHTHYS PERSIMILIS.
Ginth. Proc. Zool. Soc. 1899, p. 727, pl. xliii.; Bouleng. Ann. Mus. Congo,
Zool. ii. 3, p. 19 (1912).
Width of mouth greater than in C. walker?, 13 to 2 times in length
of head,
Gaboon, Chiloango.

1. Type. Gaboon. R. B. N. Walker, Esq. ((.).

2. Ad. Lebuzi R. (Chiloango) at Kuka Dr. W. J. Ansorge (C.).
Muno.

3. Ad. Luali R. (Chiloango) at undo. e

6b. CHRYSICHTHYS FILAMENTOSUS.
Bouleng. Ann. Mus. Congo, Zool. ii. 8, p. 19, pl. xviii. fig. 2 (1912).
Depth of body 43 to 5 times in total length, length of head 31 to
31 times. Head moderately depressed, 13 to 2 times as long as broad,

302 ADDENDA, VOL. IL.

smooth or feebly rugose above ; occipital process narrow, in contact with
the small interneural shield ; snout obtusely pointed, nearly as long as
broad ; eye 3 (young) to 4 times in length of head, equal or nearly equal
to interorbital width ; width of mouth 22 to 3 times in length of head ;
premaxillary band of teeth straight. nearly 3 times as long as broad ;
teeth on palate reduced to two small narrow bands; nasal barbel 3 to
% diameter of eye, maxillary barbel $ length of head in adult, $ to } in
young. 14 to 16 gill-rakers on lower part of anterior arch. Dorsal I 6,
1} to 14 times as distant from caudal as from end of snout; spine very
fvebly serrated behind, 4 to 3 length of head; first soft ray longest, at

Fig. 180.

Chrysichthys filamentosus.
Type (A. M.C.). 3

2°

least as long as head, usually much longer. Adipose dorsal small, its
base ¢ to 3 its distance from rayed dorsal. Anal 11-13, 7-8 rays
branched. Pectoral nearly 3 length of head; spine strongly serrated
on inner border. Caudal deeply forked, lobes long and pointed, upper
longer, 3 to 35 times as long as median rays. Caudal peduncle 14 to
13 times as long as deep. Olive-brown above, white beneath, silvery
on the sides ; fins greyish, end of dorsal blackish.
Total length 215 millim.

Chiloango,
1. Type. Luali R. at Bueo Zau. Dr. W. J. Ansorge (C.).
2. Type. 55 at Lundo. a
3-4. Types. Loango R. at N’Kutu.
j-6. Types. Lebuzi R. at Kuka Muno., =
7. Type. Chiloango Town.

Very closely allied to C. walker.

SILURID_L. 303

7, CHRYSICHTHYS AURATUS, Geoffr.
Pellegr, Poiss. Bass. Tchad, p. 98, fig. (1914).

10, CHRYSICHTHYsS LONGIBARBIS, Bigr.
Add :—
5. Yg. Leopoldville. Messrs, Dubois and Mouchet (C.).

liu CHRYSICHTHYS THONNERI.
Steind. Anz. Ak, Wien, 1912, p. 446, and Denkschr. Ak. Wien, Ixxxix. 1913,
p. 33, pl. v.

Depth of body 4 to 44 times in total length, length of head 23 to
2§ times. Head nearly 14 times as long as broad, rugose above ; occipital
process a little longer than broad, in contact with the small interneural
shield; snout rounded-subtruncate, nearly twice as broad as long ; eye
43 times in length of head, interorbital width 3$ to 3% times; width
of mouth nearly twice in length of head; preemaxillary band of teeth
very feebly curved, 52 to 52 times as long as broad; teeth on palate
forming a long band, narrowly interrupted in the middle; nasal barbel
5 to 53 times in length of head, maxillary 14 to 13, outer mandibular 13
to 18, inner mandibular 34. Dorsal 17, 12 times as distant from caudal
as from end of snout ; spine very feebly serrated behind in its upper half;
first soft ray longest, as long as or a little ]onger than head. Adipose
dorsal a little shorter than its distance from rayed dorsal. Anal 12-18,
8-9 rays branched. Pectoral nearly 3 length of head; spine strongly
serrated on inner border. Caudal deeply notched, longest rays about
twice as long as median. Caudal peduncle 13 times as long as deep.
A dark band across occiput, another below anterior part of dorsal.

Total length 235 millim.

Ja River (Congo System), South Cameroon.—lypes in Vienna
Museum.

Apparently closely allied to C. duttont.

17. CHRYSICHTHYS ORNATUS, Blgr.
Steind, Denkschr. Ak. Wien, Ixxxix. 1913, p. 39.

Add :—

4, Yg. Sankuru R. at Kondue, Kasai. M. E. Luja (C.) ; Luxemburg
Museum (P.).

304 ADDENDA, VOL. II.

19a. CHRYSICHTHYS HABERERI.
Steind. Anz. Ak. Wien, 1912, p. 445, and Denkschr. Ak. Wien, Ixxxix. 1913,
p. 32, pl. iv.

Depth of body 5 times in total length, length of head 3 times. Head
strongly depressed, nearly 1} times as long as broad, covered with thick
skin above; lower jaw slightly projecting; occipital process as long as
broad, in contact with the small interneural shield; snout rounded,
much broader than long; eye 53 times in length of head, interorbital
width 3 times; width of mouth nearly $ length of head; pramaxillary
band of teeth feebly curved, more than 7 times as long as broad; teeth
on palate forming a long band, narrowly interrupted in the middle;
nasal barbel about + diameter of eye, maxillary barbel 3 length of head.
9 or 10 slender gill-rakers on lower part of anterior arch. Dorsal 1 6,
neatly 13 times as distant from caudal as from end of snout; spine
feebly serrated behind ; first soft ray longest, $ length of head. Adipose
dorsal nearly twice as long as deep, its base a little more than 4 its
distance from rayed dorsal. Anal 12,8 rays branched. Pectoral nearly
# length of head; spine stronger than dorsal, strongly serrated on inner
border. Caudal moderately notched, with rounded lobes, longest rays
twice as long as median. Caudal peduncle 1} times as long as deep.

Total length 305 millim.

Ja River (Congo System), South Cameroon.—Type in Vienna
Museum.

Distinguished from all other members of the genus by the projecting
lower jaw.

16. CLAROTES, Kner.
1. CLAROTES LATICEPS, Riipp.
Pellegr. Poiss. Bass. Tchad, p. 99, fig. (1914).

Add :—
47-50. Ad. & vg. Eusso Nyiro, below falls. A. B. Percival, Esq. (P.).
51. Yg: Isavo R., Brit. E. Africa. 8. L. Hinde, Esq. (P.).

17. GEPHYROGLANIS, Bigr.

3. GEPHYROGLANIS SCLATERI, Blgr.
Gilchr. & Thomps. Ann. S. Afr. Mus. xi. 1913, p. 453.

Recorded from the Kraai R., Cape Province, and the Kafue R.,
Zambesi.

SILURID.E. 305

4, GEPHYROGLANIS TILHOT, Pellegr.
Pellegr. Poiss. Bass. Tchad, p. 101, pl. i. fig. 4 (1914).

4u, GEPHYROGLANIS GYMNORHYNCHUS.
Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr. Exped., Zool. iii. p. 248,
pl. iv. fig. 6 (1914).

Depth of body nearly 5 times in total length, length of head 32 times.
Head moderately depressed, 1? times as long as broad, granulated and
striated on the vertex and occiput ; occipital process rather longer than
broad, in contact with interneural shield; snout conical-subtruncate,
nearly as long as eye, which is oval and 3 times in length of head, equal
to interorbital width ; premaxillary band of teeth nearly straight ; no
nasal barbel; maxillary barbel a little over # length of head, outer 3 and
nearly 12 times as long as inner. Dorsal 16, not reaching adipose fin
when folded ; spine feebly serrated on both sides towards the extremity,
'5 length of head; first and second soft rays longest, slightly shorter
than head. Adipose dorsal a little deeper than long, its base $ that of
rayed dorsal and about 4 its distance from latter. Anal 12, 9 rays
branched. Pectoral spine strongly serrated on inner side, 3 length
of head. Caudal deeply forked, with pointed lobes. Caudal peduncle
nearly 24 times as long as deep. Brownish above, silvery on the sides
and beneath; a blackish spot behind the gill-cover.

Total length 78 millim.

Aruwimi River, Congo.—Type in Berlin Museum.

Closely allied to G. tilhoi, but dorsal not produced and nasal barbel
entirely absent.

5a. GEPHYROGLANIS HABERERT.
Steiad. Anz. Ak. Wien, 1912, p. 449, and Denkschr. Ak. Wien, Ixxxix. 1918,
p. 36, pl. vi.

Allied to G. longipinnis, but nasal barbel extremely -shert, anterior
harbel # length of head, and uprer surface of head covered with skin ;
dorsal not reaching adipose fin when folded.

Total length 250 millim.

Ja River (Congo System), South Cameroon.—Type in Vienna
Museum.

VOL. IV. x

306 ADDENDA, VOL. If.

20. AMPHILIUS, Gthr.
In the definition of the genus, the statement as to the air-bladder is
to be corrected. ‘The air-bladder is absent.

2. AMPHILIUS GRANDIS, Blgr.

Add :—
17. Ad. Nairobi. Sir F. J. Jackson (P.).
18. Ad. Eusso Nyiro, below falls. A. B. Percival, Esq. (P.).

Yu. AMPHILIUS OXYRHINUS.
Bouleng. Proc. Zool. Soc. 1912, p. 674, pl. Ixxx.

Depth of body 6 times in total length, length of head 33 times. Head
much depressed, slightly longer than broad; snout pointed, 3 length of
head; eye very small, 11 times in length of head, 23 times in interorbital

Fig. 181.

Amphilius oxyrhinus.

Type (P. Z.$. 1912). 2.

width ; posterior nostril midway between eye and end of snout; maxillary
barbel % length of head, reaching root of pectoral; outer mandibular
barbel # length of head, inner nearly 3. Gill-rakers rather long, 7 on
lower part of anterior arch. Dorsal I 6, much nearer end of snout than
root of caudal. Adipose dorsal low, 34 times as long as deep, twice as
long as rayed dorsal, its length 3 its distance from latter. Anal III 5.

SILURIDA. 307

Pectoral a little more than % length of head. Ventral a little shorter
than pectoral, far behind base of dorsal. Caudal feebly emarginate.
Caudal peduncle 13 times as long as deep. Reddish brown above,
spotted with blackish, dirty white beneath.

Total length 195 millim.

Lorian Swamp Basin, British East Africa.
1. Type. Eusso Mara, a swift mountain-stream A. B. Percival, Esq. (P.).

flowing into the Lorian Swamp.

Distinguished from dA. grandis by the pointed snout, the longer

caudal peduncle, and fewer anal rays.

5a. AMPHILIUS JACKSONII.
Bouleng. Ann. & Mag. N. H. (8) x. 1912, p. 602.

Depth of body 7 times in total length, length of head 42 times. Head
much depressed, slightly longer than broad; snout rounded, 4 length
of head; eye small, 6 times in length of head, twice in inter-
orbital width ; posterior nostril much nearer eye than end of snout ;

Amphilius jachsonw.

Type.

maxillary barbel slightly shorter than head, just reaching root of
pectoral ; outer mandibular barbel 2 length of head, inner 3. Gill-
rakers rather long, 7 on lower part of anterior arch. Dorsal I 6, much
nearer end of snout than root of caudal, Adipose dorsal 38 times
as long as deep, 14 times as long as rayed dorsal, twice its distance
from latter. Anal III 7. Pectoral as long as head. Ventral as long
as pectoral, well behind base of dorsal, equally distant Be end of
ner

308 ADDENDA, VOL. II.

snout and from root of caudal, Caudal deeply emarginate, crescentic.
Caudal pedunele twice as long as deep. Yellowish brown, spotted
and marbled with dark brown; a blackish streak from the eye to the
maxillary barbel; a blackish bar at the root of the caudal; fins whitish,
dorsal, ventral, and anal with two black transverse bars, caudal spotted
with black.

‘Yotal length 100 millim.

Hima liver, flowing into Lake George (Ruisamba).
1. Type. Hima R., eastern foot-hills of Sir F. J. Jackson (P.).

Ruwenzori, 3500 ft.

Distinguished from A. platychir and A. hargeri by the thinner caudal

peduncle.
6. AMPHILIUS LONGIROSTRIS, Ble.
Add :—
30-33. Ad. Ja R. at Bitye. G. L. Bates, Esq. (C.).

Gu. AMPHILIUS GRAMMATOPHORUS.
Pellegr. Bull. Soc. Zool. France, xxxvili. 1913, p. 237, fig.

Depth of body 55 to 65 times in total length, length of head 3? to
4+ times. Head much depressed, a little longer than broad; snout
rounded, as long as postocular part of head; eye small, 8 to 9 times in
length of head, 24 to 3 times in interorbital width; posterior nostril a
little nearer eye than end of snout; maxillary barbel nearly as long as
head, outer mandibular slightly shorter, inner 2 length of outer. Gill-
-rakers rather long, 8 on lower part of anterior arch. Dorsal I 6, much
nearer end of snout than root of caudal. Adipose dorsal very low, its
base 13 to 1} times that of rayed dorsal, from which it is separated by a
space equal to 2 to 2} times latter. Anal II 6-7. Pectoral 3 length of
head. First ray of ventral under last ray of dorsal. Caudal forked, with
rounded lobes. Caudal peduncle as long as deep. Dark-brown, belly
whitish; an X-shaped light marking between occiput and dorsal fin ;
others U-shaped, behind rayed dorsal and before and behind adipose
fin; two light streaks alung each side; dorsal and caudal largely
spotted with black.

Total length 115 millim.

Kikoulo R., affluent of Konkouré R., French Guinea, 3200 feet.—
Types in Paris Museum.

Intermediate between A. platychir and A. atesuensis, in the position
of the dorsal fin.

SILURID_E. 309

7. AMPHILIUS ATESUENSIS, Bler.

Add :—
5-6. Ad. Tano R., Gold Coast. Dr. H. G. F. Spurrell (P.).
7. Ad. Near Dunkwa, Gold Coast. “

va. AMPHILIUS LAMPYI.
Pietschmann, Jahrb. Nass. Ver. Nat. Ixvi. 1913, p. 190, pl. ii. fig. 1.

Depth of body 8 times in total length, length of head 4} to 5 times.
Head much depressed, slightly lounger than broad; snout rounded-
subtruncate, as long as postocular part of head; eye very small, abont
10 times in length of head, 2 to 24 times in interocular width ; posterior
nostril nearer eye than end of snout; maxillary and outer mandibular
barbels about 3 length of head. Dorsal I 6, much nearer end of snout
than root of caudal. Adipose dorsal long and low, confluent with
caudal. Anal IIT6. Pectoral nearly as long as head. Ventral inserted
well behind vertical of dorsal. Caudal very feebly emarginate. Brown,
lighter beneath, with scattered black spots.

Total length 100 millim.

Mountain-streams near Harrar, Abyssinia.—Types in Wiesbaden
Museum.

Differs from all other species in the confluence of the adipose dorsal
and caudal fins and in the very feeble emargination of the latter, and
constitutes a link between Amphilius and Paramphilius.

22, PARAUCHENOGLANIS, Bler.
Lu. PARAUCHENOGLANIS ANSORGIL.

Bouleng. Ann. Mus. Congo, Zool. ii. 3, p. 20, pl. xxi. fig. 3 (1912).

Depth of body 53 times in total length, length of head 34 times.
Head much depressed, 13 times as long as broad, smooth above; snout
broadly rounded, subtruncate, 2 length of head; occipital process very
short, broadly separated from the interneural plate, which is very small

and covered with skin; eye superior, 11 times in length of head; mouth

broad, terminal; dentition as in ?. guttatus. Maxillary barbel as long

as head, reaching anterior third of pectoral spine, outer mandibular
longer, nearly reaching extremity of pectoral. Gill-rakers rather long,
10 on lower part of anterior arch. Humeral process short, triangular,
striated. Dorsal I 7; spine smooth, a little less than 3 length of head

510 ADDENDA, VOU, II.

and 2 longest soft ray. Adipose dorsal 5 times as long as deep, 3 times
as long as its distance from rayed dorsal. Anal 11 (7 rays branched).
Pectoral not reaching ventral; spine strongly serrated on inner side.
Ventral reaching anal. Caudal rounded. Brown above, with small
darker spots and 7 transverse series of round black spots; whitish
beneath ; fins dark brown, with round black spots.
Total length 175 millim.
Fig. 183.

Purauchenoglanis ansorgi.
Type (A. M.C.). 2.

N'Ixutu, below Loango Falls, Chiloango.
1. Type. N’Kutu. Dr. W. J. Ansorge (C.).

Intermediate, as regards the length of the barbels, between P. guttatus
and P. macrostonia.

2. PARAUCHENOGLANIS MACROSTOMA, Pellegr.
Add :—

1. Yg. Ogowe. Rey, E. Hang ((.) ; Paris
Museum (E.).

23, AUCHENOGLANIS, Gthr.

1, AUCHENOGLANIS BISCUTATUS, I. Geoffr.
Pellegr. Poiss. Bass. Tehad, p. 102, fig. (1914).

2, AUCHENOGLANIS OCCIDENTALIS, ©. & V.
Steind. Denkschr. Ak, Wien, Ixxxix. 1913, p. 38.
Auchenoglanis occidentalis, var. tchadiensis, Pellegr. op. cit. p. 104, pl. i. fig. 3.

Aluchenoglanis acuticeps, Pappenh. in Schubotz, Wiss. Ergebn, Deutsch. Z.-Afr.
Exped., Zool. iii. p. 249, pl. vy. fig. 1 (1914).

SILURID.-L. 311

Add :—
59, Ad. Geba R. at Bafata, Portug. Guinea. Dr. W. J. Ansorge (C.).
60-61. Yg. Dunga, Uelle. Capt. Hutereau (C.).

62-63. Ye. N. Sherbo district, Sierra Leone. N.W. Thomas, Esq. (P.).

has 4. AUCHENOGLANIS ALTIPINNIS, Bler.

2-6. Ad. Akonolinga, Nyong R. G. L. Bates, Esq. (C.).

4u. AUCHENOGLANIS MONKETI.
Keilhack, Mitth. Zool. Mus. Berl. v. 1910, p. 120.

Depth of body 3$ to 43 times in total length, length of head 31 times.
TIead 13 times as long as broad, smooth above; snout obtuse, 2 to
¢ length of head; occipital process long and narrow, in contact with
the rather large interneural plate; eye superior, 8 to 9 times in length
of head, 3 times in interorbital width; width of mouth at least 4 length
of head; preemaxillary teeth forming a kidney-shaped patch, which is
yx to % as broad as long; mandibular teeth in two rounded patches.
Maxillary barbel 2 to # length of head, outer mandible 14, inner 2 to 3.
Humeral process long and narrow. Dorsal I7; spine feebly serrated
in frout, } length of head. Adipose dorsal 42 to 5} times as long as
deep, 6 to 8 times as long as its distance from rayed dorsal. Anal 12.
Pectoral spine feebly serrated in front, strongly behind, } length of
head. Ventral not reaching anal. Caudal rounded. Caudal peduncle
deeper than long. 6 or 7 transverse series of dark brown spots on the
body; fins with transverse series of dark dots.

Total length 85 millim.

Duala, Cameroon.—Types in Berlin Museum.

Distinguished from A. altipinnis and A, ballayi by the longer barbels,
and from the latter also by the longer occipital process.

4b, AUCHENOGLANIS ITURIL
Steind. Sitzb. Ak. Wien, oxx. i. 1911, p. 1185, and Denkschr. Ak. Wien, Ixxxix.
1913, p. 37, pl. 1x. figs 1
Depth of body 4 to 53 times in total length, length of head 3% to
41 times. Head much depressed, 1} to 1} times as long as broad,
smooth above; snout broadly rounded, subtruncate, nearly } length of
head; occipital process long and narrow, in contact with the small
interneural plate, both of which are covered with skin ; eye superior,

312 ADDENDA. VOU. IT.

7 to 8 times in length of head, and nearly twice in interorbital width.
Maxillary barbel 2 to 3 length of head, outer mandibular 13 times.
Humeral process very short. Dorsal 17; longest soft ray $ to 2 length
of head. Adipose dorsal 52 to 6 times as long as deep, narrowly sepa-
rated from the rayed dorsal and from the caudal. Anal 13. Pectoral
not reaching ventral; spine strongly serrated on inner side. Ventral
not reaching anal. Caudal rounded. 7 to 9 transverse series of round
dark spots on the body ; numerous round dark spots on the rayed
fins,

Total length 295 millim.

Congo (Ituri and Ja Rivers).—T'ype in Vienna Museum.

Agrees with the preceding in the long barbels, with A. ngamensis in
the short humeral process.

do. AUCHENOGLANIS BALLAYI, Sanv.
Awhenoglanis ballayt, var. gravoti, Pelleor,. Bull. Mas, Paris, 107, p.. 321;
Pappenh. Mitth. Zool. Mus. Berl. v. 1911. p. 521, fig.

Vig. 184,

Auchenoglanis longiceps.
Type. 2.

a. AUCHENOGLANIS LONGICEPS.
Bouleng, Ann. & Mag. N. H. (8) xii. 1912, p- 68,
Depth of body 6 times in total length, length of head 34 times.

Head moderately depressed, nearly twice as long as broad, its upper ,
surface smooth; occipital process small, longer than broad, well

separated from the feebly developed interneural plate; snout pointed,

SILURIDA. 313

a little more than 4 Jength of head; eye supero-lateral, § times in
length of head, 2} in interorbital width ; mouth small, inferior, with
thick papillose lips; premaxillary teeth in a small reniform group.
Maxillary and inner mandibular barbels not quite } length of head,
outer mandibular nearly as long as head. Gill-rakers moderately long,
6 on lower part of anterior arch. Humeral process narrow, pointed,
smooth. Dorsal 17; spine strong, smooth, 2 length of head; longest
rays } length of head. Adipose dorsal 5 times as long as deep, nearly
twice as long as its distance from rayed dorsal, not extending to root of
caudal. Anal 12 (S branched rays). Pectoral not reaching ventral,
ventral not reaching anal. Caudal rounded. Brownish, with round
black spots forming four longitudinal series on the body ; belly white ;
dorsal and caudal fins with numerous round black spots.

Total length 200 millim.

Nyong River, South Cameroon.
1. Type. Akonolinga, Nyong R. G. LL. Bates, Esq. (C.).

Distinguished from A. ballayi by the longer, narrower head.

24. NOTOGLANIDIUM, Gthr.
La. NOTOGLANIDIUM THOMASTF, sp. n.

Depth of body 5 to 54 times in total length, length of head 34 times.
Head much depressed, 14 times as long as broad, smooth above; snout

Notoglanidium thomasi.
Type.

broadly rounded, shorter than postocular part of head ; posterior nostril
nearer eye than end of snout; eye very small, 11 times in length of
head, 5 times in interocular width. Maxillary barbel 2 length of head,
inner mandibular 4, outer mandibular nearly as long as head. Pre-
maxillary teeth forming a small reniform group. Dorsal I 12-13, low,
equally distant from end of snout and from root of caudal; spine short,
with a-few serre; anterior soft rays short and more widely spaced than

O14 ADDENDA, VOL. IT.

farther back. Adipose dorsal low, originating at a short distance from
the rayed dorsal. Anal 9-10 (6-7 rays branched). Pectoral } length
of head; spine strong, 4 length of head, striated, with a few retrorse
serree in front. Ventral midway between end of snout and root of
caudal, below middle of dorsal. Caudal rounded. Yellowish, with
large dark brown spots, some of which may form cross:bands; orange
blotches below the head and at the vent; two orange streaks along
each side, another at the base of the adipose fin; dorsal and caudal fins
spotted with dark brown.

Total length 54 millim.

Sierra Leone.
1-2. Types. Victoria. N. W. Thomas, Esq. (P.).
3. Type. Pujehun.

”

24a. LIAUCHENOGLANIS, ¢. n.

Body elongate, feebly compressed. Dorsal tin long, composed of a
spine and 19 or 20 branched rays and fellowed by a small adipose fin
which extends to the caudal; anal fin rather long. Ventral fin with
6 rays, inserted below the anterior part of the dorsal. Three pairs of
barbels: maxillary and two mandibulars. Nostrils widely separated
from each other, the anterior on the upper lip, the posterior slit-like.
lkye superior, very small, without free border. Preemaxillaries small,
maxillaries long; jaws with villiform teeth; palate toothless. Gill-
membranes feebly notched, narrowly attached to isthmus.

Sierra Leone.

Distinguished from Notoglanidium by the longer dorsal fin and the
more anterior position of the ventrals.

1, LIAUCHENOGLANIS MACULATUS, sp. n.

Depth of body 65 to 7 times in total length, length of head 34 to
4 times. Head rather strongly depressed, 13 times as long as broad,
smooth above ; snout rounded, a little shorter than postocular part of
head ; no occipital process, no nuchal shield; posterior nostril much
nearer eye than end of snout; eye 4 times in length of snout or
interocular width. Maxillary and inner mandibular barbel equal, a
little shorter than head, outer mandibular a little longer than head.
Premaxillary teeth forming a small rounded or cordiform patch.

SILURID#. 315

Dorsal I 19-20, spine very short, smooth. Adipose dorsal very low.
Anal 11-12. Pectoral short, about + length of head; spine strong,
serrated on outer side. Ventral a little nearer end of snout than root
of caudal. Caudal rounded. Pale brown, with numerous dark brown
rounded spots; belly white.

Total length 60 millim,

Sierra Leone,

1-4. Types, N. Sherbo district. N. W. Thomas, Esq. (P.).

Fig. 186.

Lnauchenoglanis maculatus.

Type.

27. ARIUS, C. & V.
J. ARIUS LATISCUTATUS, Gthr.
Add :-—
5. Yg. Tehitoli, Corbal R., Portug. Guinea. Dr. W. J. Ansorge (C.).

So

3. ARIUS HEUDELOTI, C. & V.
Regan, Ann. & Mag. N. H. (8) xv. 1915, p, 125.
Arius parkii, Regan, |. ¢.
Add :—
4, Her. Lagos. _ J, Cadman, Esq. (P.).

fo)

28. SYNODONTIS, Cuv.

3. SYNODONTIS ACANTHOMIAS, Blgr.
Synodontis pfeferi, Steind. Anz. Ak. Wien, 1912, p. 447, and Denkschr. Ak.
Wien, Ixxxix. 1913, p. 43, pl. vil.

Add :—
12. Ad. Leopoldville. Messrs. Dubois and Mouchet (C.).

316 ADDENDA, VOL. II.

6. SYNODONTIS SCHALL, BI. Sehn.
Pellegr. Puiss. Bass. Tchad, p. 106, pl. x. fig. 1 (1914).
Add :—
193-195. Her. Ensso Nyiro, below falls. A. B. Percival, Esq. (P.).

7. SYNODONTIS GAMBIENSIS, Gthr.
Pellegr. op. cit. p. 107, fig.

Add:—
27-29. Ad. & yg. Geba R. at Bafata, Portug. Dr. W. J. Ansorge (C.).
Guinea,
30. Yu. Culufi R. at Bafata, Portug. re
Guinea.
8 SYNODONTIS OCELLIFER, Bigr.
Add :—
8-13. Ye. Deert, mouth of Gurara R., Niger. J.J. Simpson, Exq. (P.).

12. SYNODONTIS ZAMBESENSIS, Peters.
Gilchr. & Thomps. Ann, 8. Afr. Mus. xi. 1913, p. £58.

14. SYNODONTIS MELANOSTICTUS, Bler.
Synodontis melanostictus, var. iturti, Steind. Anz. Ak. Wien, 191], p. 534.

A specimen from the Ituri R. (Upper Congo), with 9 branched rays in
the anal, is referred, as a variety, to this species.

17. SYNODONTIS VICTORLA, Blgr.
Add :—

3-5, Ad. & hgr. Malawa R., Kavirondo, 4000 ft. Sir F. J. Jackson (P.).

24. SYNODONTIS NIGRITA, C. & V.

Synodontis ornatus, Pappenh. in Schubotz, Wiss. Ergebn. Deutsch. Z.-Afr. Exped.,
Zool. iii. p. 251, pl. v. fig. 2 (1914).

The types of S. ornatus are from Lake Albert.
Add :—

24-26, Yo. Deert, mouth of Garara R.. Niger. J.J. Simpson, Esq. (P.).

SILURID_E, 317

25a. SYNODONTIS ANSORGII.
Bouleng. Aun. & Mag. N. H. (8) vii. 1911, p. 375.

Depth of body 3 to 34 times in total length, length of head 33 to
4 times. Head a little longer than broad, granulate above from between
the eyes; snout rounded, as long as postocular part of head; eye supero- |
lateral, 33 (young) to 4} times in length of head, 14 to 13 times in
interorbital width; lips moderately developed; praemavillary teeth
forming a short and broad band; movable mandibular teeth } to 3
diameter of eye, 60 to 80 (50 in young) in number. Maxillary barbel
with a broad marginal membrane in its basal third, 1 to 1} times length

Fig. 187.

Synoduntis ansorgit.

Type. 4.

of head, reaching between anterior fourth and posterior third of pectoral
spine; outer mandibular barbel 14 to 2 times as long as inner, former
with long slender branches, latter with tubercular ramifications. Gill-
opening not extending downwards beyond root of pectoral spine.
Occipito-nuchal shield granulate like the occiput, obtusely tectiform,
13 to 13 times as long as broad, posterior processes rounded or obliquely
truncate. Humeral process much longer than broad, granulate, not
keeled, obtusely pointed, extending as far or not quite so far as occipito-
nuchal process. Dorsal 1.7; spine nearly straight, as long as or longer

318 ADDENDA, VOL. II.

than head, not serrated, terminating in a long filament. Adipose dorsal
2 to 3 times as long as deep, 2 to 3 times as long as its distance from
rayed dorsal. Anal IV-V 7-8, rounded. Pectoral spine as long as or
slightly longer than head, strongly serrated on both sides. Ventral
reaching origin of anal or a little beyond. Caudal deeply notched,
upper lobe the longer. Caudal peduncle as long as deep or a little
deeper than long. Dark brown above and below, head, body, and dorsal
fins with numerous round black spots. Young paler brown, with larger
and fewer black spots; fins whitish, with large black spots forming
cross-bars on the anal and caudal.

Total length 235 millim.

Portuguese Guinea.
1-5. Types. Geba R. at Bafata. Dr. W. J. Ansorge (C.).
6. Type. Culufi RR. i s

Nearest to S. nigrita and S. melanopterus. Distinguished by much
more numerous mandibular teeth.

26. SYNODONTIS MACROSTIGMA, Bigr.
Gilchr. & Thomps. Ann, 8. Afr. Mus. xi. 1913, p. £62, fig.

Add :—
3. Hgr. Solwezi R., N. Rhodesia. VF, FL. Melland, Esq. (P.).
4. Yg. Kafue R., 3 L. C. Heath, Esq. (P.).
27, SYNODONTIS OBESUS, Bler.
Add :—
12. Yg. (?). Head-water of Aboina R, Capt. R. D. Gardner (V.).
Cross R.
28. SYNODONTIS ROBLBIANUS, J. A. Smith.
Add :—
11-12. Yy. Deert, mouth of Gurara R., Niger, J.J. Simpson, Esq. (P.).

28a. SYNODONTIS STEINDACHNERI.
Bovleng. Ann. & Mag. N. H. (8) xii. 1913, p. 69.
Depth of body 4 times in total length, length of head 34 times.
Head 14 times as long as broad, rugose above behind snout, which is
obtusely pointed and as long as postocular part of head ; eye supero-

SILURID_E. 319

lateral, 5 times in length of head, 1} times in interorbital width; lips
moderately developed ; praemaxillary teeth forming a short and broad
band; movable mandibular teeth ? diameter of eye, 25 in number.
Maxillary barbel with a broad marginal membrane at base, as long as
head, reaching a little beyond base of pectoral spine; outer mandibular
barbel about twice as long as inner, former with long slender branches,
latter with ramified branches. Gill-openings not extending downwards
beyond root of pectoral spine. Occipito-nuchal shield rough like the
occiput, very obtusely tectiform, 1} times as long as broad, with rounded

Fig, 188.

Synodontis steindachneri,
2

Type. 4%.
posterior processes. Humeral process acutely pointed, longer than
‘broad, granulate, without keel, extending as far back as occipito-nuchal
process. Dorsal I 7; spine as long as head, feebly curved, striated,
with feebly retrorse serre in front in its upper part, strongly serrated
behind. Adipose dorsal 3 times as long as deep, as long as its distance
from rayed dorsal. Anal IV 6, obtusely pointed in front. Pectoral
spine slightly shorter than dorsal, not reaching ventral, strongly seirated
on outer border, very strongly on inner. Caudal deeply forked, upper
lobe the longer. Caudal peduncle as long as deep. Dark olive-brown,
body finely speckled with black.

320 ADDENDA, VOL. IL

Total length 150 millim.
South Cameroon,
1. Type. Nyong R. G. L. Bates, Esq. (C.).
Distinguished from S. obesus and S. roblianus by the shorter maxillary
barbel and the shorter adipose fin.

32. SYNODONTIS ANGELICUS, Schilth.
Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 39.

33. SYNODONTIS COURTETI, Pellegr
Pellegr. Poiss. Bass. Tchad, p. 108, fig. (L914).

34. SYNODONTIS PARDALIS, Bler.
Add :—

8-9. Ad. Ja R. at Bitye. G. L. Bates, Esq. (C.).

34a. SYNODONTIS LEOPARDINUS.
Pellegr. Bull. Soc. Zool. France, xxxix. 1914, p. 25,

Depth of body 5$ times in total length, length of head a little more
than 3 times. Head 14 times as long as broad, granulate above; snout
rounded, considerably longer than postocular part of head; eye supero-
lateral, 73 times in length of head, 23 times in interorbital width ; lips
moderately developed; praemaxillary teeth forming a rather broad band,
in 6 transverse series; movable mandibular teeth 2 diameter of eye,
21 in number. Maxillary barbel feebly margined at base, 2 length of
head, not reaching base of pectoral; mandibular barbels strongly branched,
outer 1} times as long as inner. Gill-opening not extending downwards
beyond base of pectoral spine. Occipito-nuchal shield granulate like
the occiput, scarcely longer than broad, posterior processes pointed.
Ilumeral process granulate, a little longer than broad, obtusely pointed,
extending nearly as far back as occipito-nuchal process. Dorsal 1 7 -
spine a little longer than head, not striated, smooth in front, fect
serrated behind. Adipose dorsal 3% times as long as deep, as long as
its distance from rayed dorsal. Anal LV 8, rounded. Pectoral spine
3 length of dorsal, finely denticulated on outer border, strongly serrated
on inner. Ventral not reaching anal. Caudal forked, upper lobe the
longer. Caudal peduncle 12 times as long as deep. Yellowish, with

SILURID-®. 321

numerous round black spots, the largest, on the side of the body, hardly
as large as eye; all the fins also spotted with black.
‘Total length 160 millim.

Upper Zambesi, Northern Rhodesia.—Type in Paris Museum.

36a. SYNODONTIS TESSMANNT.
Pappenh. Mitth. Zool. Mus. Berl. v. 1911, p. 523, fig.

Depth of body 43 times in total length, length of head 34 times.
Wead 1} times as long as broad, finely granulate above ; snout obtusely
pointed, 13 times as long as postocular part of head; eye supero-lateral,
5} times in length of head,a little more than twice in interorbital
width; lips moderately developed ; preemaxillary teeth in 3 transverse
series; movable mandibular teeth 3 diameter of eye, 22 in number.
Maxillary barbel with a distinct marginal membrane at the base, slightly
longer than head; mandibular barbels with tubercular ramifications,
outer twice as long as inner. Gill-opening not extending downwards
beyond root of pectoral spine. Occipito-nuchal shield finely granulate,
with rounded posterior processes. Humeral process granulate and
striate, much longer than broad, acutely pointed. Dorsal I 7; spine
striated, not serrated in front, as long as head. Adipose dorsal 44
times as long as deep, 14 times as long as its distance from rayed dorsal.
Anal III 8. Pectoral spine shorter than that of dorsal, outer border
moderately serrated, inner strongly. Ventral reaching origin of anal.
Caudal deeply notched. Caudal peduncle nearly as long as deep.
Dark brown above and beneath; fins dark grey, whitish at the base,
without spots.

Total length 145 millim.

South Cameroon.—Types in Berlin Museum.

Very closely allied to S. solont. Eye smaller, caudal peduncle a little
longer, and no spots on the fins.

43. SYNODONTIS ALBERTI, Schilth.
Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 40.

44. SYNODONTIS BATESII, Blgr.
Add :—
15-17. Ad. & yg. Akonolinga, Nyong f. G. L. Bates, Esq. (C.).
VOL. IV. Y

eae ADDENDA, VOL. II.

46. SYNODONTIS GELEDENSIS, Gthr.
Add :—

2. Ad. Eusso Nyiro, near Lorian Swamp. A. B. Percival, Esq. (P.).

50. SYNODONTIS NUMMIFER, Bler.
Steind. Denkschr. Ak. Wien, Ixxxix. 1913, p. 40, pl. vil.

51. SYNODONTIS SOREX, Gthr.
Pellegr. Poiss. Bass. Tchad, p. 110, pl. x. fig. 2 (1914).

52, SYNODONTIS PLEUROPS, Bler.
Steind. t.e. p. 41.

53. SYNODONTIS DECORUS, Bler.
Sreind. t. ec. p. 42.

54, SYNODONTIS CLARTAS, LL.
Pellegr. op. cit. p. 111, pl. x. fig. 3.
Add :—
30-35. Ye. Deert, mouth of Gurara R., Niger. J.J. Simpson, Esq. (P.).
And erase one of the specimens (29) from Nianimaru, Gambia, which
is referred to the following species :—

Sha. SYNODONTIS ANNECTENS.
Bouleng. Ann. & Mag. N. H. (8) vill. 1911, p. 56.

Intermediate between S. sorex and S. clarias. Agreeing with the
former in the length of the snout, which is more than 4 length of head
and 3 times diameter of eye in adult, with the latter in the maxillary
barbel. Further differs from S. clarias in having the sp'ne of the dorsal
fin perfectly smooth in front and the serration on the inner side of the
pectoral spine much more feeble in the adult.

Total length 270 millim.

Gambia and Portuguese Guinea.

1. Type. Nianimarn, Gambia. J.S. Budgett, Esq. (P.).
2. Type. Cuwuti R. at Bafata, Portug. Guinea. Dr. W. J. Ansorge (C.).
3. Type. Culufi R. above

4. Type. Geba R. at -

SILURID.E, B25

56. SYNODONTIS BATENSODA, Riipp.
Pellegr. Poiss. Bass, Tchad, p. 112, pl. x. fig. 4 (1914).
Add :—
27-46. Yg. Deert, mouth of Gurara R., J.J. Simpson, Esq. (P.).

Nesigiyans
Niger.

57. SYNODONTIS MEMBRANACEUS, Geoffr.
Pellegr. op. cit. p. 113, fig.
Add :—

24-33. Ye. Deert, mouth of Gurara R., J.J. Simpson, Exg. (P.).
Niger. ‘

31. EUCHILICHTHYS, Bler.

3a. EUCHILICHTHYS HABERERI.
Steind. Anz. Ak. Wien, 1912, p. 447, and Denkschr. Ak. Wien, Ixxxix, 1913,
p. 45, pl. i. fig. 2.

? Atopochilus savorgnani, Pappenh. Mitth. Zool. Mus. Berl. v. 1911, p. 525, fig.

Body feebly compressed, its depth 32 times in total length. Head
large, moderately depressed, rugose above, 14 times as long as broad, its
length 2? times in total length; snout rounded, a little more than twice
as long as postocular part of head; nostrils nearer end of snout than
eye, the diameter of which is 62 times in length of head and 3 times in
interorbital width ; buccal cleft straight, 2 length of head; mandibular
teeth with rounded crowns; lateral barbels longer than eye. Dorsal
16; spine strong and smooth, $ length of head. Adipose dorsal longer
than deep, much shorter than its distance from the rayed dorsal.
Anal JIL 7. Pectoral spine # length of head, inner border serrated.
Ventral extending beyond origin of anal. Caudal deeply emarginate.
Caudal peduncle as long as deep. Body with small dark brown spots ;
dorsal fin with a dark cross-band; a black spot at the end of each
caudal lobe.

Total length 112 millim.

Ja River (Congo System), South Cameroon.—Type in Vienna Museum.

Closely allied to 2. dybowskii. Viye smaller, pectoral spine longer,

adipose dorsal fin shorter.

324 ADDENDA, VOL. IT.

40. MALOPTERURUS, Lacep.

1. MALOPTERURUS ELECTRICUS, Gmel.

Pictschmann, Jahresb. Nass. Ver. Nat. Ixvi. 1913, p. 176; Pellegr. Poiss. Bass,
Tchad, p. 115, pl. x. fig. 5 (1914) ; Pappenh. in Schubotz, Wiss. Ergebn.
Deutsch. Z.-Afr. Exped., Zool. iii. p. 252 (1914).

Recorded by Pappenheim from Lake Albert.

Add :—
84. Ad. Geba R. at Bafata, Portug. Guinea. Dr. W. J. Ansorge (C.).
85. Ad. Luali R. (Chiloango) at Buco Zau. 8
86. Ad. Chiloango R. at Mayili. a
7. Her. Sankuru Rh. at Kondue, Kasai. M. E. Luja (C.) ; Luxem-

“oO I
burg Museum (P.).

88-89. Ye. Pujeliun, Sierra Leone. N. W. Thomas, Esq. (P.).

es
bo
or

CYPRINODONTID,

VOL. III.

Fam. CYPRINODON'TID.

3. FUNDULUS, Lacey.
15. FUNDULUS SJOESTEDTI, Lénnb.

Add :—

14-17. Ad. Maka, Sierra Leone. N. W. Thomas, Esq. (P.).
4, HAPLOCHILUS, McClell.
6. HAPLOCHILUS CAMERONENSIS, Bler.

Add :—

44-53. Ad. Calabar. Dr, R. T. Leiper (P.).
12. HAPLOCHILUS FASCIOLATUS, Gthr.

Add :—
17-18. Ad. & her. Maka, Sierra Leone. N. W. Thomas, Esq. (P.).
19. Ad. N. Sherbo district, Sierra Leone. i
20. Ad, Kenema, as "
21-22. Ad. Victoria, a

22. HAPLOCHILUS SPILAUCHEN, A. Dum.

Add :—

39-42, Ad. & hgr. N. Sherbo district, Sierra N. W. Thomas, Esq. (P.).
Leone.
28. HAPLOCHILUS MACRURUS, Bler.

Add :—
14. Ad. Maka, Sierra Leone. N. W. Thomas, Esq. (P.).
15. Her. N. Sherbo district, Sierra Leone. 3

40, HAPLOCHILUS BIFASCIATUS, Stdr.
Add :—

N.W, Thomas, Esq. (P.).

5. Ad, Pujehun, Sierra Leone.

326 ADDENDA, VOL, IU.

41u. HAPLOCHILUS ANNULATUS.
Bouleng. Ann. & Mav. N. H. (8) xv. L915, p. 208.

Depth of body 44 to 5 times in total length, length of head 35 times.
Head flat above; snout a little shorter than eye; mouth directed
upwards, lower jaw projecting; eye 22 times in length of head, 14
times in interorbital width ; preorbital very narrow. Dorsal 7, origi-
nating twice as far from occiput as from root of caudal, above postericr
third or fourth of anal, produced, longest ray as long as head. Anal
12-13, produced like the dorsal’ Pectoral a little shorter than head,
extending beyond base of ventral; latter small, Caudal pointed, median

Fig. 189.

Haplochilus annulatus.
Type. xX 2:

rays produced, longer than head. Caudal peduncle 12 times as long as
deep. 28 or 29 scales in longitudinal series, 22 round body ; lateral
line represented by an interrupted series of pits. Lemon-yellow, with
four broad black rings, the first round the head, the last round the
caudal peduncle; dorsal and anal yellow and black; caudal orange,
with two dark purple longitudinal lines.

Total length 16 millim.

Sierra Leone.

1-2. Types. Maka. N. W. Thomas, Esq. (P.).
3. Ad. Bo. ns

4-5. Hgr. N. Sherbo district. ss

6-12. Ad. & her. Victoria.

>

Appears most nearly related to Lf. chevalieri.

Fam. SERRANID.

4, AMBASSIS, ©. & V.

1, AMBASSIS COMMERSONII, C. & VY.
Add :—

14-33. Ad., her., Fresh-water stream at Bubuaba, Dy. W, M. Adee (P.).
& yg. opposite Zanzibar.

qo
Lo
mf

SCORPLDID.E.—CICHLID.E.

Fam. SCORPIDID®.

1. PSETTUS, C. & V.
3. PSETTUS SEBAG, ©. & V.

Add :—
27-28. Her. Victoria, Sierra Leone. N. W. Thomas, sy. (V.).
Fam. CICHLID.E.
1. TILAPTA, A. Smith.
5. TILAPIA MOSSAMBICA, Peters.
Add :—
9. Ad. Winkle Spruit, Natal. Romer Robinson, Esq. (P.).
7. TILAPIA NATALENSIS, M. Web.
Add :—
(2 Yo. Kafue R., N. Rhodesia. L. (. Heath, Esq. (P.).

10, TILAPIA NILOTICA, L.
Pellegr. Poiss. Bass. Tehad, p. 130, pl. xi. fig. 3 (1914).

Add :—
345-346. Yeo. Isuvo R., Brit. E. Africa. 8. L. Hinde, Esq. (P.).

13. TILAPIA GALILAHA, Art.
Pellegr. op. cit. p. 131, pl. xi. fig. 4.

15. TILAPIA HEUDELOTI, A. Dum.
Pellegr. op. cit. p. 132, pl. xi. fig. 2.

1l5u. TILAPIA CAUDOMARGINATA, sp. n.

Depth of body 23 times in total length, length of head 3 times.
Head 24 times as long as broad; snout rounded, with convex upper
profile, as long as broad, a little shorter than postocular part of head ;
eye 34 to 34 times in length of head, equal to interorbital width and a

328 ADDENDA, VOL. III.

little greater than preorbital depth; mouth rather small, 5 width of
head, extending a little beyond vertical of nostril ; teeth with very
slender shafts, in 3 series, 60 to 64 in outer series of upper jaw; 3 serics
of scales on the cheek, width of scaly part less than diameter of eye.
Gill-rakers rather short, 16 to 18 on lower part of anterior arch.
Dorsal XVI 13; spines equal from the sixth, not quite 4 length of
head; longest soft rays 4 length of head. Anal III 12; third spine
4 length of head. Pectoral as long as head, nearly reaching vertical of
origin of anal. Ventral produced into a filament, extending a little
beyond origin of anal. Caudal with deep, crescentic emargination.
Caudal peduncle deeper than long. Scales cycloid, 33-35 ms ; lateral
lines = Golden, brownish on the back with faint traces of darker bars ;
a blackish opercular spet ; dorsal fin with blackish streaks and marblings,

Tilapia caudomaryginata.
Type.

and a large black spot on the anterior soft rays; caudal broadly edged
with blackish.

Total length 78 millim.

Sierra Leone.
1-2. Types. N. Sherbo district. a W, Thos, Esq. (P.),

Distinguished from the young of 7’ heudeloti by smaller scales, more
numerous anal rays, and the deeply emarginate caudal.

17. TILAPIA MACROCEPHALA, Blkr.
Add :—

65. Ad. Maka. Sierra Leone, N. W. Thomas, Esq. (P.).

CLCHLID:. 329

30, TILAPIA MELANOPLEURA, A. Dum.
Pellegr. Poiss. Bass. Tchad, p. 134, fig. (1914),

Add :—
146-155. Ad. & yg. N. Sherbo district, Sierra N. W, Thomas, Esq. (P.).
° Leone.
156. Yg. Victoria, Sierra Leone. ir
157-158. Hgr. & yg. Sabi R., Transvaal. 8. African Museum (P.).

34. TILAPIA ZILLI, Gerv.
Pellegr. op. cit. p. 133, fig.

Tilapia margaritacea.
5
Type. 3.

dia. TILAPIA MARGARITACEHA, sp. n.

Depth of body 2 to 24 times in total length, length of head 2% to
3 times. Head 13 to 2 times as long as broad; snout with straight or
slightly concave upper profile, broader than long, as long as or a little
longer than eye, a little shorter than postocular part of head; eye 3
(young) to 4 times in length of head, 2 to $ interorbital width, equal to
or a little more than depth of preorbital; mouth 2 to 3 width of head,
extending to between nostri] and eye; teeth small, in 3 or 4 series,

330 ADDENDA, VOL. IIL.

40 (young) to 54 in outer series of upper jaw; 2 or 3 series of scales on
the cheek, width of scaly portion equal to or a little less than diameter
of eye. Gill-rakers short, 8 or 9 on lower part of anterior arch.
Dorsal XIV 12; last spine longest, about 3 length of head ; longest
soft rays at least 2 length of head, middle rays produced anda little
longer than head in adult. Anal ILI 8-9; third spine a little shorter
but stronger than last dorsal. Pectoral as long as or a little longer
than head, reaching vertical of origin of anal. Ventral reaching origin
of anal. Caudal truncate. Caudal peduncle a little deeper than long.
Scales cycloid, 25-30 — lateral lines a Dark olive, with five
rather indistinct blackish cross-bands; a black opercular spot; sides of
head and of lower half of body with mother-of-pearl spots in the adult ;
fins dark olive, soft dorsal and caudal with more or less numerous small
round whitish spots ; a whitish streak along the spinous dorsal.

‘Total length 160 millim.

South Cameroon.

1-4. Types. Nyong R. at Akonolinga. G. L. Bates, Esq. (C.).

Distinguished from 7. sparrmant by the larger head and the longer
pectoral fin.

49. TILAPIA BUETTIKOFERI, Hubr.

Add :—
15-16. Ad. N. Sherbo district, Sierra Leone. N. W. Thomas, Esq. (P.).
10. HAPLOCHROMIS, Pteff.
13. HAPLOCHROMIS MOFFATI, Casteln.
Add aa
55-58, Ad. & her. Solwezi R., N. Rhodesia. F. H. Melland, Esq. (P.).

14. HAPLOCHROMIS DESFONTAINESII, Lacep.
slsttotilapia desfontainesi, Pellegr. Poiss. Bass. Tchad, p. 128, fig. (1914).

11. PARATILAPIA, Blkr.
13. PARATILAPIA THUMBERGTI, Casteln.

? Pelmatochromis genisquamulalus, Pellegr. Bull. Soe. Zool. France, xxxix. 1914,
pies

CICHLIDA, dol

31a. PARATILAPIA THOMASI.
Bouleng. Ann. & Mag. N. H. (8) xv. 1915, p. 204.

Depth of body 2 to 24 times in total length, length of head 23 to
34 times. Head twice as long as broad; snout with convex upper
profile, broader than long, 4 to 2 postocular part of head; eye 33 to
3% times in length of head, 1 to 1} times in interorbital width, greater
than preorbital depth; mouth rather small, extending to between
nostril and eye; premaxillary processes short; teeth small, in 3 or 4
series ; 3 or 4 series of scales on the cheek, width of scaly part a little
less than diameter of eye. Gill-rakers short, 7 or 8 on lower part of
anterior arch. Dorsal XIV 9-10; spines increasing in length to the
last, which measures 2? to 3 length of head; longest soft ray nearly
as long as head. Anal III 7-8; third spine a little shorter than last
dorsal. Pectoral a little shorter than head, not extending to vertical of

Fig. 192.

Paratilapia thomasi.
Type.

origin of anal. Ventral much produced, extending beyond origin of
anal. Caudal rounded. Caudal peduncle deeper than long. Scales
very feebly denticulate, 25-27 = lateral lines ray Yellowish, with
six black cross-bands, the third of which may expand into a rhombic
spot; a black bar from the eye to the mouth; a black opercular spot,
with or without small pearl-white spots; dorsal and anal fins grey, the
former edged with white ; outer rays of ventral black.

Total length 65 millim.

Sierra Leone.
1-3. Types. Maka. N. W. Thomas, Exq. (P.).
4-5. Ad. N. Sherbo district. a

Appears most nearly related to P. dorsalis. Asin P. codringtoni, the
maxillary bone is concealed when the mouth is closed, the fish having

the appearance of a Tilapia.

FS

w:
Lo

ADDENDA, VOL, III.

13. PELMATOCHROMIS, *tdr.
2. PELMATOCHROMIS JENTINKY, Stdr.

5-6. Yg. N. Sherbo district, Sierra Leone. N. W. Thomas, Esq. (P.).

2a, PELMATOCHROMIS INTERMEDIUS, sp. n.

Depth of body 22 to 3 times in total length, length of head 3 times.
Head twice as long as broad ; snout rounded, with convex upper profile,
as long as broad, as long as eye, which is 3 times in length of head and
equals or a little exceeds interorbital width or preorbital depth ; mouth
rather small, extending to between nostril and eye; teeth very small,

Fig. 193.

hy

ey \ om ;
ae
aaaeasne ‘

Pelmatochromis intermedius.

Type.

in 3 series, about 50 in outer series of upper jaw; 3 series of scales on
the cheek, width of scaly part much less than diameter of eye. Gill-
rakers short and broad, 12 or 13 on lower part of anterior arch.
Dorsal XIV 10-17; spines rather slender, rapidly increasing in length
to the fifth or sixth, which measures } length of head, then subequal or
slightly decreasing in length ; longest soft rays 2 to 4 length of head.
Anal III 7-9; spines much stronger than dorsals, third z length of

head. Pectoral as long as or a little longer than head, reaching vertical

CICHLID.F, Boo

of origin of anal. Ventral produced into a filament, reaching beyond

origin of anal. Caudal feebly scaled, deeply emarginate. Caudal

43-5
‘peduncle as long as deep. Scales cycloid, 89-40 —2 ; lateral lines

oee >

214
abe lower extending to above tl <i. Silvery, with golden lone
arr ’ g Q e the axil. Silvery, with golden longi-

tudinal lines running between the series of scales; young with irregular
dark brown cross-bars ; dorsal fin with blackish markings which form a
wide network on the spinous part and four longitudinal streaks on the
soft ; pectoral and ventral fins yellow.

Total length 110 millim.

Sierra Leone.
1-2. Types. N. Sherbo district. N. W. Thomas, Msq. (P.).

Very closely allied to P. jentinki. Intermediate between it and
P. lateralis in the scale-formula.

7. PELMATOCHROMIS BUETTIKOFERT, Stdr.

Add :—
5. Ad. N. Sherbo district, Sierra Leone. N. W. Thomas, Esq. (P.).
b. Her. Victoria, a rf
10, PELMATOCHROMIN CAUDIFASCIATUS, Blgr.
Add :—
21. Her. Nyong R. at Akonolinga. G. L. Bates, Esq. (C.).

J4a. PELMATOCHROMIS HUMILIS, sp. n.

Depth of body equal to length of head, 3 to 35 times in total length,

Ilead a little over twice as long as broad; snout obtusely pointed, with
curved upper profile, a little longer than broad, twice as long as eye in
adult; eye 35 (young) to 43 times in length of liead and equal to inter-
orbital width or least preorbital depth; mouth rather narrow, extending
to between nostril and eye; teeth ina single series, with a few minute
teeth behind it at the symphysis; 40 (young) to 60 teeth in the series
in the upper jaw; 8 series of scales on the cheek, width of scaly part
less than diameter of eye. Gill-rakers short, tubercular, 12 on lower
part of anterior arch. Dorsal XVII 11; spines increasing in length to
the last, which measures } length of head; middle soft ray produced

854 ADDENDA, VOU. III.

into a filament, nearly as long as head. Anal III 7-8, third spine as
long as last dorsal. Pectoral # length of head, widely separated from
anal. Ventral produced into a filament, reaching origin of anal.
Caudal rounded. Caudal peduncle as long as deep. Scales cycloid,
30 . lateral lines a Brown above, tinged with crimson, yellowish
beneath; faint traces of dark bars on the body; a black opercular spot ;
spinous dorsal, anterior part of anal, and outer rays of ventral dark

Fig. 194.

Pelmnatochromis humilis.

Type.

purplish brown ; soft dorsal paler, with a few large dark spots; a scries
of whitish spots at the base of the dorsal in the adult.

Total length 105 millim.

Sierra Leone.

"pe. N. Sherbo district. N. W. Thomas, Esq. (P.).
Pujehun.

Closely allied to P. kingsleye. Body less deep, snout narrower, and
dorsal spines more numerous,

18. PELMATOCHROMIS PULCHER, Bler.

Add :—
22-24. Ad. & yg. N. Sherho district, Sierra N. W. Thomas, Esq. (P.).
Leone.
25-27, Hor. re. Pujehun, Sierra Leone. a

28-30, Ad. & hgr. Vietoria, Ss

CICHLID-E,

[ee
oe
qt

15. HEMICHROMIS, Peters.

1. HEMICHROMIS FASCIATUS, Peters.
Add :—

124-126, 127-129. N. Sherbo district, Sierra N. W. Thomas, Esq. (P.).
Ad. & yg. Leone.

The very young (25 millim.) hasa broad black lateral band, and a

narrow black streak along each side of the back, with mere indications
of the cross-bars.

2. HEMICHROMIS BIMACULATUS, Gill.
Add :—

127-129. Ad. N. Sherbo district, Sierra N. W. Thomas, Esq. (P.).
Leone.
130-133. Ad. & her. Victoria, Sierra Leone.

336 ADDENDA, VOL. IV.

VOL. IV.
Fam. GOBIID.*.

2. GOBIUS, Art.
3a GOBIUS THOMAST, sp. n.

Body feebly compressed. Depth of body 44 times in total length,
length of head 4 times. Head 1} times as long as broad, scaly above
from between the eyes, naked on the sides; snout rounded, shorter than
eye, which is 33 to 33 times in length of head; interorbital space very
narrow ; jaws equal in front; mouth extending to below anterior border
of eye; teeth rather small, in a narrow band. Dorsals VI 9, well
separated from each other; third simple ray somewhat produced, a

Gobias thomasi.
Type. x ii.

lite shorter than head. Anal I 9, opposite second dorsal. Pectoral
a little shorter than head. Ventral not reaching vent, with a rather
narrow basal membrane. Caudal rounded-subacuminate, as long as
head. Caudal peduncle 1} times as long as deep. Scales feebly ciliated,
20-27 in longitudinal series, 8 in transverse series. Pale olive-brown,
with small dark brown spots aud a lateral series of large blackish
spots; a large black spot above base of pectoral; blackish wavy lines
on the cheek aud gill-cover; a black crescentic band from eye to eye
across the gular region.

Total length 50 millim.

Sierra Leone.
1-2. Types. N. Sherbo district. N. W. Thomas, Esq. (P.).

Agrees with @. dewaalii in the large scales; differs in the position of
the mouth, the absence of canine teeth, the naked gill-cover, and the
larger eye.

INDEX TO THE FOUR VOLUMES.

abadii (Gnathonemus), i. 118. adspersus (Marcusenius), i. 70.
abbreviata (Polycentropsis), iii. 100. 7 (Aormyrus), i. 70.
abbreviatus (Mormyrops), i. 110. egyptia (Atherina), iv. 74.

s (Mormyrus), i, 110, zegypuaca (Anguilla), iii, 5,
ablabes (Barbus), ii. 156. wyzyptiacus (Salmo), i, 273, 275.

» (Puntius), ii. 156. zueofuscus (Gobius), iv. 30, 31.
aboinensis (Barbus), iv. 268. | wthiopicus (Protopterus), i. 21; iv. 152.
Abrostomus, i. 300, afer (Barbus), ii. 178.

" capensis, i. 340. |, (Hemichromis), iii. 325.

= umbratus, i. 339, | 33 (Notopterus), 1,146; iv. 170.
abyssinica (Dillonia), i. 356, | » (Symbrauchus), iii, 2.
abyssinicus (Nemachilus), ii. 217. ~—allinis (Alestes), i. 208 ; iv. 180.
acanthomias (Synodontis), ii, 400; iv. | » (Barbus), ii. 47.

BLA, » (Brachyalestes), 1. 208.
Acanthopodus, iii. 119. » (Chromis), ii. 190,

3 argenteus, ill. 121. » (Distichodus), i. 260.
Acanthopterygil, ii. 89. » (Malapterurus), ui. 512,
Acapoéta, iv. 212, | » (Mormyrus), i. 88.

Acerina zilli, iii. 197. | » (Petrocephalus), i, 88.
aculeatus (Gastrosteus), iv. 107. » (Tilapia), i. 190.
acuticaudatus (Haplochilus), iii. 72. afra (Paratilapia), iii. 325.
acuticeps (Auchenoglanis), iv, 310. » (Sphyrena), iv. 1u5,

“ (Tilapia), iii. 218. alricana (EHleotris), iv. 17.
acutidens (Alestes), i. 224. , africanus (Arius), ii. 389,

» (Brachyalestes), i. 224, 33 (Chonerhinus), iv. 148,

» (Micralestes), i. 224, 3 (Ophiocephalus), iv. 69.
acutipinne (Sicydium), iv. 44. afro-tischeri (Synodontis), ii. 425, 452.
acutipinnis (Cotylopus), iv. 44. agnus (Mormyrus), i. 128,

s (Sicydium), iv. 44. Agonostoma, iv, 99.
acutirostre (Ctenopoma), iv. 67. 3 dobuloides, iv. 99,
acutirostris (Anguilla), ii. 5. ” telfairii, iv. 99,

si (Chrysichthys), i. 319; iv. Agonostomus, iv. 99,

299, $5 telfairii, iv. 99,

5 (Pellonula), i. 159, allselli (Barbus), iv. 231,
acutivelis (Arius), 1. 322. Ailia somalensis, ii. 301,
adansonii (Bagrus), ii. 283. akakianus (Barbus), ii. 122.

“ (Eutropius), li. 283. alaotrensis (Atherina), iv. 76,

3 (Heterotis), i. 149. Alausa vulgaris, i, 154.

3 (Sudis), i. 149. alberti (Synodontis), ii. 454; iy. 321,
adolphi-frederici (Tilapia), i 220. albini (Hetodus), ii, 450,

VOL. IY. Z

338 INDEX.

albula (Mugil), iv. $v.
Alburnus alexandrinus, ii. 193.

sg eallensis, ii. 188.

a niloticus, ii. 193.
alcalica (Tilapia), iii, 183.
Alestes, i. 190.

> acutidens, i. 224.
» affinis, i, 208; iv. 180.

» ansorgil, lv. 176,

» baremose, i. 195; iv. 176.
55 batesii, 1. 221; iv. 184.
» bimaculatus, i, 213.

» breyipinnis, 1. 227.
rs brevis, 1. 222,

>» chaperi, i. 203; iv. 179.

a dentex, 1.193; iv. 176,

+ fuchsil, 1. 209,

» grandisquamis, 1. 220,

» hasselquistii, 1. 193, 195.

» holargyreus, i. 227.

ea humilis, 1. 211.

» Imberi, 1. 208, 209; iv. 181.
+» intermedius, 1. 201; 1v. 173,
» Jackson, iy. 180.

oa kingsleyee, 1. 212; iv. 181.
» kotschyi, i. 195.

5 lateralis, i. 204; iv. 179.
Jemairil, i. 209,

leuciscus, 1. 206.
liebrechtsii, 1. 198,

» longipinnis, i. 202, 203, 236 ;

iv. 178.

iy. 1d4.
ai macrophthalmus, i. 197; iv. 176.
os uatalensis, 1. 204.
» _Hhurse, i. 205; iv. 179.
PS opisthoteenia, 1. 215; iv. 1
55 popte, 1. 216.
rhodopleura, i. 218.
4 Tuppellii, i. 206.
e rutilus, iv. 1S1.
5, sadleri, i. 200; iv. 178.
>, schoutedeni, iv. 182.
. senegalensis, 1. 206; iv. 179.
‘a sethente, 1. 193.
a splendens, 1. 195.
4 stuhlmanni, i. 199.
os teniurus, 1. 214.

va
~~

» tessmanni, ty. 178,

inacrolopidotus, 1. 217, 218, 222 ;

Alestes tholloni, i. 201.

» wytsi, 1. 195.
alexandrinus (Alburnus), ii. 193.
algeriensis (Gasterosteus), iv. 107.

ze (Syngnathus), iii. 88.
Allabenchelys, ii. 266.
brevior, il. 266.

bed
FA laticeps, iv. 288.
i longicauda, ii. 267; iv. 2838.

ailuaudi (.Astatoreochromis), iii, 3U5,
» (Barbus), iv. 248.
» (Clarias), ii. 253.
35 (Haplochromis), ii. 305.
Alosa, i. 153.
» finta, i. 154.
alosa (Clupea), i. L54+,
alozoides (Liza), iv. 84.
alpestris (Blennius), iv. 109,
altianalis ( Barbus); ii. 36,
alticola (Barbus), ii, 55.
Alticus, iv. 110.
2 aspilus, iv. 111.
¥ monochrous, iv. LUI.
altidorsalis (Barbus), it. LUL.
altipinmis (Auchenoglanis), il, 372; iv.
311.

7 (fiutropius), ii. 233,
altivelis (Labeo), i. 309; iy. 198.
altus (Barbus), ii. 117,

» (Barihus), iv. 277.

» (Distichodus), i, 261; iv. 193.

» (Micralestes), i. 230.
Ambassis, ii. 111,

i commersonil, ili, 112; iy. 326,
* macracanthus, ii. 112,
re productus, iii. 112.

ambassis (Centropomus), iii. 112,
amblodon (Anguilla), ii. 9.
Amblyopus, iv. 41,

amblystoma (Mormyrus), i. 52,
amphibia (Rhinocryptis), i. 20.
aimphibius (Protopterus), i. 20.
amphigramma (Barbus), ii. 145.
Auphilius, ii, 853; iv. 306,

Ss angustitrons, ii. 362.

- atesuensis, il. 360; iv. 309,
ra brevis, i. 361.

e grammatophorus, iy. 308,

. grandis, i, 355; iv. 306,
2 hargeri, ii. 358,

Amphilius jacksonii, iv. 307.

5 krefftii, 11. 356,

re lampii, iv. 309.

ss leroyi, ii. 355,

5 longirostris, i. 359; iv. 308.
i nigricaudatus, ii. 361.

5 oxyrhynchus, iv. 306,

a platychir, 11. 357, 360.

. uranoscopus, li. 354, 355, 357.

amphimelas (Tilapia), iii. 188.
amplexicauda (Clarias), ii, 261.
Anabantide, iv. 47.
Anabas, iv. $3.

» ansorgil, iy. 59,

» batasii, iv. 52.

» capensis, ly. 50.

a congicus, iv. 57,

» fascielatus, iv. 60.

» kingsleye, iv. 62,

» Maculatus, iv. 58, 65.

» tmultispinis, iv. 53.

> -muriei, iv. 64.

> hanus, iv. 58.

» ligropannosus, iv. 55,

» ocellatus, iv. G7.

» oxyrhynchus, iv. 65, 66.

» pellegrini, iv. 54.
petherici, iv. 61, 64.

» pleurostigma, iv. 65.

» scandens, iv. 53,

» Vieinus, iv. dL.

5 weeksii, iv. 65, 67.
Ancharius, 1. 378.

a brevibarbis, ii. 380.

o fuscus, ii, 379.
auchiete (Mormyrus), i. 129; iv. 167.
Audersonia, ii. 510.

3 leptura, il. 510.
andersonii (Chromys), iii. 171.
(Petrochromis), iil. 269.

3 (Tilapia), ii. 171.
andre (Chromis), i. 197.
aneitensis (Anguilla), iii. 6.
anema (Barbus), ii. 182; iv. 272.
angelicus (Synodontis), ii. 440; iv. 320.
angolensis (Clarias), ii, 250; iv. 284.
(Doumea), li. 497.

”

”?

ds (Gnathonemus), i. 109; iv.
165.

55 (femichromis), iil. 408.

INDEX. oa0)

angolensis (Kneria), i. 170; iv. 174.
3 (Pelmatochromis), i. £03.
Anguilla, ii, 3.

ss acutirostris, iil. 5,
+f egyptiaca, i. 5.

5 amblodon, iii. 9.

35 aneitensis, il. 6.

a australis, li. 9.

2; bengalensis, il. 7.
‘3 bicolor, iii. 9.

3, callensis, il. 5.

- canarieusis, iil. 5.
3 capensis, 1, 6.

a celebensis, iii. 6.

a delalandii, iii. 6.

- elphinstonei, iii. 7.
oo hildebrandti, iii. 8.
» Jolannes, ili. 7.

Pa labiata, il. 6, 7.

5 latirostris, 111. 5.

a macrophthalma, ill. 7.
a mauritiana, ii. 7.
a mossambiea, lil. 6.
5 milotica, ui. 5.

“4 virescens, ili. 6, 9.
oe vulgaris, iii. +.

anguilla (Mureena), ii. 4.
anguillaris (Clarias), ii. 226, 231; iv. 281,
9 (Heterobranchus), ii. 235,
33 (Macropteronotus), ii, 226.
a3 (Platystacus), 11. 278.
- (Plotosus), ii. 278; iv. 290.
is (Silurus), ii. 226, 235.
i (Tribranchus), iii. 6.
Anguillida, ii, 3.
anguilliformis (Protopterus), i. 20.
anguilloides (Marcusenius), i, 34.
5 (Mormyrops), i. 34.
i (Mormyrus), i. 34.

angusticeps (Paratilapia), iii. 820,
angustifrons (Amphiltus), ti, 362.

‘ (Anoplopterus), ii, 362.
5 (Ilaplochrommis), iii. 292,
Hs (Lates), iii. 109.

anna-carolina (Mugilomorus), i. 25.
annectens (Labeo), i. 336; iv. 205.

_ (Lepidosiren), i. 20, 21,

(Pelniatochromis), 11. £05,

” (Protopterus), 1. 20, 213; iy.
151.

Vie

340

annectens (Synodontis), iv. 322.
a (Tropheus), iii. 278.

annulatus (Haplochilus), iv. 326.

Anoplopterus, ii, 353,

9 angustifrens, i. 362.
longirostris, ii. 359.
platychir, ii, 357.

a5 uranoscopus, li. 854.
anoplus (Barbus), ii. 177; iv. 272.
Ansorgia, iy. 204.

5 viltata, iv. 295.
ansorgii (Alestes), iv. 176.
(Anabas), iv. 59.
(Barbus), ii. 126.
(Barilius), iv. 278.
>» (Chrysichthys), iv. 300.
(Citharidium), i, 289,
» (Distichodus), iy. 194.
» (Butropius), wv. 291.
(Gobivides), iv. 42.
(Haplocbilus), ii. 53.
(Labeo), 1, 341; iv. 210.
» (Marcuseninus), i. 735 iv. 161,
os (Mastacembelus), iv. 122.
(Nannocharax), iv. 195.
(Nematogobius), iv. 40.
(Neolebias), iv. 191.
(Odaxothrissa), iy. 172.
(Parauchenoglanis), iv. 309.
(Pelmatochromis), iii, 406,
(Petersius), iy. 185,
(Petrocephalus), i. 51; iv. 154.
(Phractolemus), 1. 168,
(Phractura), 11. 504.
(Physailia), iv. 206,
» (Polypterus), iv. 149.
(Syngnathus), ii. 87.
(Synodontis), iv. 317.
(Tilapia), iii. 214.
(Varicorhinus), i. 353.
(Xenopomatichthys), iv. 17+.
anticolus (Blennius), iv. 109.
autinorii (Barbus), ii. 112.

43 (Haplochilus), ii. 44.
antonii (Distichodus), i. 266,
apalike (lops), 1. 48.

Aphanias, i, 18,
fasciatus, iii. 18.
nanus, i. 18,

7

”

nn

”

”

apleurogramma (Barbus), i. 1445; iv. 260,

INDEX.

apoda (Tellia), iii. 22.
Apodes, iii. 3.
apogonostomatus (Barbus), iv. 272.
apus (Chaunallabes), i, 271; iv. 289.
» (Gymnallabes), ii. 271.
arab (Plotosus), ii. 279.
arabi (Synodontis), ii, 404,
arabicus (Chanos), i. 164.
arcisloug (Barbus), ii. 169; iv, 269.
Arelia, iv. 5,
» senegalensis, iv. 6.
arge (Kuhlia), ii. 95.
argentatus (Cristiceps), iv. 111.
argentea (Neobola), ii. 212.
Fe (Perea), iii. 95,
argenteus (Acantbopodus), iii, 121.
on (Barbus), ii. 169,

% (Cheetodon), iii, 121.
3 (Dules), iii. 95.
s (Engraulicypris), ii. 212.

5 (Monodacty lus), iii. 122.
” (Moronopsis), iii. 95, 96.
5y (Psettus), iti, 120, 121.
Argentina carolina, i. 25.
a machnata, i. 25.
argulus (Ceelonotus), iii. 85,
argus (Syngnathus), ili. 85,
argyrotenia (Barbus), iv. 257.
Ariodes, ii. 383.
Arius, ii, 3883,
acutivelis, ii, 322,
» africanus, ti. 389,
» falearius, ii. 389,
» gigas, li. 386.
» heudeloti, ii. 387; iv. 315,
kirkii, ii, 389.
» _ latiscutatus, ii. 385, 386 ; iv. 315.
» madagascariensis, ii, 388,
» park, ii, 885, 387; iy. 315.
arnaudii (Lepidosiren), i, 21,

» (Polypterus), i. 14,
arnoldi (Fundulus), iii, 30.

»» (Pelmatochromis), iii. 404,
artedii (Polynemus), iv. 100,
ashanteensis (Mugil), iy. 80.
asper (Barbus), ii. 176.
aspilus (Alticus), iv. 111,

» (Barbus), ii. 181; iy. 279,
aspius (Barbus), iv. 249,
Asprotilapia, ili, 278,

INDEX. 341

Asprotilapia leptura, iii, 279,
Astatoreochromis, lil, 284,

5 alluaudi, iii. 305.
Astatotilapia, ili. 28-4,

5 desfontainesi, iii, 303; iv.
330.

5 guiarti, iii, 336,

"i jeanneli, iii, 291,

% johnstoni, iii. 249, 250.

3 livinestonii, iil. 286,

35 nigrescens, iii. 296,

roberti, iii, 295.
ater (Gntatehtisgen. 3 ii. 382,
atesuensis (Amphilius), i i. 360; iv. 309.
Atherina, iv. 73.

# alaotrensis, iy. 76,
= boieri, iv. 74.
caspia, iv. 74.

is gabonensis, iv. 76.
9 hepsetus, iv. 74.
ss hyalosoma, iv. 74,
a lacustris, iv. 74.

" mochon, iy. 74.

7 pontica, iv. 74.

i riqueti, iv. 74.

* risso, iv. 74,

3 sarda, iv. 74.

mn sardinella, iv. 74.
- sikore, iv. 76.

Atherinide, iv. 73.
atlantica (Capoéta), ii, 87.
atlanticus (Barbus), ii. 87.
Atopocheilichthys, iii, 40.
typus, ili. 61.

Nionochiiae i. 490.

a guentheri, ii. 487.

5 macrocephalus, ii. 491.

3 savorgnanl, li. 490; iv. 323.
atripinna (Haplochilus), iii. 69.
atroventralis (Distichodus), i. 267.
attenuatus (Mormyrops), i. 45.
Auchenaspis, ii. 366.

af biscutatus, ii. 367, 369,
Auchenoglanis, ii. 366.
altipinnis, ii. 372; iv. 311,
Fe ballayi, ii. 373 ; iv. 312.
re biscutatus, ii. 367, 369;
iv. 311.
5 gravoti, iv. 312,

35 guttatus, il. 364,

Auchenoglanis ituri, iv. 311.
longiceps, iv. 312.
macrostoma, ii. 365.
monkei, iv. 311.
ngamensis, ii. 371.
occidentalis, ii. 369; iv.
310.
pulcher, ii. 373.
punctatus, ii. 376.
tanganicanus, ii. 369.
tchadiensis, ii. 369.
ubangensis, ti. 375.
aurantiacus (Barbus), iv. 270.
aurata (Tilapia), iii. 246.
auratus (Bagrus), 11. 325,
(Chromis), iii. 246.
(Chrysichthys), ii. 324, 325, 327 ;
iv. 303.
(Cyprinus), ii. 218.
(Mugil), iv. 84, 86.
(Pimelodus), ii, 325.
(Porcus), ii. 325.
(Schilbe), ii. 293.
aureus (Barbus), ii. 90.
(Chromis), iii. 190.'
» (Labeobarbus), ii. 90.
auriculatus (Xenopomatichthys), i. 172;
74.
aurita (Otoperea), iit, 130,
» (Paratilapia), iii. 415,
auritus (Hemichromis), iii, 428,
(Larimus), iii, 130.
(Pelmatochromis), iii. 415.
(Schilbe), ii, 298.
> (Siluranodon), 1. 298.
anromarginata (Tilapia), 1. 180.
australis (Anguilla), i. 9.
Awaous, iv. 22.
sf ocellaris, iv. 36.
axillaris (Mugil), iv. 91.

ee)

”

”

39
”

39

bachiqua (Mormyrus), 1, 134,
Bagrine, ii. 219.

Bagrus, ii. 804, 381.

auratus, ii. 325.

bayad, ii. 305, 307 ; iv. 297.
capensis, ii. 381.

capito, 11, 325.

degeni, ii, 311.
depressirostris, 11. 291.

D4? INDEX.

Bagrus doemace, ii. 308; iv. 297. | Barbus aureus, ii. 90.
5 laticeps, 342. banguelensis, ii. 1451.
) > i ” 4
>» maurus, i. 321. barilioides, iv. 266.

37

s meridionalis, i. 312 | » _ batesii, ii. 43.

» higrita, ii. 342. » bayoni, iv. 234.

> orientalis, 1. 807. s, beso, i. 356.

» schilbeoides, ii. 283. » bingeri, 11. 69,

» ubangensis, ii. 313; iv. 297. » binny, i. 26.

» _-urostigma, ii. 312; iv. 29T. ,, biscarensis, ii. 108; iv. 259.
bainsii (Anabas), iv. 52. » bottegi, ii. 70.

» (Sandelia), iy. 52. 5 bowkeri, ii. 89.

» (pirobranchus), iv. 52. » brazzee, ii. 180.
bajad (Silurus), ii. 305, 308. » _ breijeri, ii. 103.
balayi (Pimelodes), ii. 373. » brevibarbis, 11. 49.
ballayi (Auchenoglanis), ii. 373 ; iv. 312. 5, brevicauda, ii. 64.

» (Petrocephalus), i. 52; iv. 144. » brookingii, iv. 252.
banana (Gobius), iv. 30. » brucii, ii. SO.
bane (AMormyrus), i. 48. » burehelli, ii. 146; iv. 261.

» (Petrocephalus), 1. 48; iv. 154. » burgi, ii. 147; iv. 261.
banguelensis (Barbus), ii. 151. » bynni, ii. 26.
5 (Eutropius), ii. 282; iv. 290. » callensis, ii. 108,109, 112; iv. 250.

barbatus (Labeo), 1. 342. » eallipterus, ii. 167; iv. 268.

Barbus, i. 1.
» ablabes, ii. 156.
» aboinensis, iy, 268.

.. camptacanthus, ii. 189, 163, 166.
» capensis, 11. 123; iv. 253.

» eardozoi, iv. 232.

5, adansonii, ii. 285. carens, iv. 274.

» afer, 11. 178, » carpio, 11. 184; iv. 257,

» affinis, ii, 47. » ¢caudimacula, ii. 138.
» whlselli, iv. 231. » caudovittatus, ii. 94.
» akakianus, ii. 122. » Chilotes, i. 93.

, alluaudi, iv. 24s. » chlorotzenia, ii. 162.
» altianalis, i. 36, » codringtonii, ii. 98.

» alticola, ii. 55. » compinei, i. 53.

5, altidorsalis, ii. 101. » congicus, li. 174.

s altus, il. 117.

» amphigramma, ul. 145.

ys) Anema, 11. 182; iv. 272.
5 anoplus, ii. 1775; iv. 272.
4 ansorgii, 1, 126,

» antinori, ii. 112.

» cookii, iv. 244,

» cottesi, 11, 139.

» decipiens, ii. 104,
» degeni, ii. 50.

» deserti, ii. 157.

» dogegetti, ii. 174.

>, apleurogramma, ii. 144; iv. 260. | » duchesnii, li. 31; iv. 224,
5 apogonostomatus, iv. 272. » dwaarsensis, iv. 237,

» _ arcislongze, 11. 169 ; iv. 269. » eduardianus, ii. 63.

» argenteus, li. 136. » elephantis, ii. 78.

» areyrotienia, iv. 257. » elongatus, ii, 75.

» — asper, ii, 176, », ensis, iy. 223,

» _ aspilus, 11, 1815 iv. 272, » erlangeri, i. 29; iv. 224.

> aspius, iv, 249,
» atlanticus, 1. 87.
5 aurantiacus, ly. 270.

» eumystus, i. 44,
» eurystomus, ii. 64; iv. 236,
» eutenia, i. 131; iv. 256,

Barbus fairbairnii, ii. 97,

fasciolatus, ii. 161,
fasolt, iv, 242,
fergussonii, ii. 59.
figuigensis, iv. 250.
fritsehii, ii. 85.
gananensis, ii. 37.
gibbosus, ii. 121.
gilchristi, ii. 88,
girardi, iv, 235,
gobionides, ii. 148.
gorguari, 1. 75,
gregoril, 1. 45; iv. 230,
eruveli, iv. 237.
gudaricus, ii. 40.
guineensis, iv. 255,
guirali, ii. 142; iv. 259.
gulielmi, iv. 225.
gunningi, iv. 243,

gurneyi, ii. 89, 150; iv. 261.

habereri, iv. 239.
hamiltoni, iv. 251,
harringtonii, ii. 61.

hemipleurogramma, it. 150;

261.
hindu, 11. 56; iv. 231, 234.
holotenia, ii. 189; iv. 258.
holubi, ii. 22 ; iv. 223.
humeralis, 11. 154.
humilis, ii. 160.
hursensis, i. 46,
ilgi, ii. 63.
inermis, ii. 152.
innocens, ii. 160; iv. 266.
intermedius, ii. 45, 59, 64.
jacksonii, it. 105, 106, 197.
je, ii. 184.
jarsinus, il. 62; iv. 236.
johnstonii, ii. 90.
karkensis, iv. 272.
kassamensis, iJ. 30.
katangee, i. 104.
kerstenil, ii. 180; iv. 255.

kessleri, ii. 131, 138, 139; iv. 258.

kimberleyensis, iv. 226.
kivuensis, iv. 226,
krapfi, 1. 54; iv. 231.
ksibi, ii. 111,
kurumani, ti. 144.
labialis, iv. 262.

INDEX.

lv.

Barbus labiatus, ii, 55.

lagoensis, ii. 100.
laticeps, ii. 128; iv. 255.
latirostris, ii. 64.
leonensis, iv. 273.
lepidotus, ii, 26.
leptopogon, ii, 109.
leptosoma, ii. 50.
liberiensis, ii. 163.
lineolatus, iv. 223.

345

lineomaculatus, ii. 159; iv. 266.

linnelli, ii. 53.

litamba, ii. 148; iv. 259.
loboehilus, ii. 92.
lobogenys, ii. 33.

longicauda, 11. 121; iv. 253.

luazomele, iv. 254.
lucius, iv. 240.
Iuhondo, iv. 255.

lujee, iv. 261.
lumiensis, ii. 124,
macmillani, 11. 67.
macrolepis, 11. 99.
macronema, ii. 24.
macropristis, 1. 115.
macrops, iv. 266.
macrurus, iv. 263.
magdalene, i. 179.
malacanthus, iv. 247.
marequensis, ii. 34, 36.
margarite, 11. 39.
mathoie, ii. 66.
mattozi, ii. 118; iv. 251.
mawainbi, iv. 246.
mawambiensis, iy. 231.
meneliki, ii. 67.
mentalis, iv. 227.
mento, il. 41.
meruensis, il. 115.
mfongosi, iv. 228.
micronema, ll. 79.
microterolepis, il. 23.
mimus, iv. 269.
minchini, il. 126; iv. 255,

miolepis, 11, 131, 141, 168.

mirabilis, iv. 236.
mitior, li. 105.
mohasicus, Iv. 253.
moorii, i. 206,
motebeusis, il. 147.

344

Barbus multimaculatus, ii. 148.

musumbi, iv. 271.

nairobiensis, ii. 132; iv. 257.

nasus, ii. 113.

nasutus, iv. 247.
natalensis, ii, 23.

nedgia, ii. 33, 51.
neglectus, ii. 173.
neumayeri, il. 132.
neuvillii, ii, 45.

nigeriensis, ii. 154; iv. 264.
nigrolinea, ii. 130,
nummifer, ii. 105; iv. 250.
nyasse, 77; iv. 236.
occidentalis, ii. 32.
oliphanti, iv. 214.

oreas, 1. 38; iv. 229.
oxyrhynchus, ii. 76.
pagenstecheri, ii. 72.
pallidus, ii. 149.

paludinosus, ii. 115; iv. 251.

pappenheimi, ii. 107,
paucior, ii, 136,

paytoni, ii. 82,

percivali, ii. 185; iv. 257.
perince, ii. 170; iv. 269.
perplexicans, ii. 71; iv. 236,
pfefferi, ii. 117.
plagiostomus, ii. 38.
platyrbinus, ii. 76.
platystomus, ii. 73.
pleurogramma, ii. 120.

pleuropholis, ii. 175; iy. 272.

poechii, iv. 250,
polylepis, ti. 21.

portali, ii, 133 ; iv. 257.
progenys, 1. 102,
punilis, ii. 186,
quadrimaculatus, 7. 351.
quadripunctatus, ti. 153.
radcliffii, ii, 34; iv. 226,
radiatus, il. 155.

rapax, 11.119; iv. 251.
reinil, ii. 42,
rhinophorus, iv. 238.
rhoadesii, ii. 72.
rhodesianus, ii. 95.
riggenbachi, ii. 84,
rocadasi, iv. 224.
rogersi, ii, 180.

INDEX.

Barbus rose, iv. 239.

rothschildi, ii. 83.

roylii, iv. 233.

ruasee, iy. 230.
rueppelli, ii. 25,

rufua, iv. 256.

ruspolii, ii. 28.
sabiensis, iv. 244.
salessil, ii. 183; iv. 272.
salmo, ii. 129.

sauvagii, iv. 260.

sector, ii. 78.

serra, li. 114; iv. 251.
serrifer, ii. 124; iv. 253.
serrula, iv. 259.
setifensis, ii, 110.
setivimensis, ii. 110; iy. 251.
sexradiatus, ii. 128.
somereni, iv. 229,
spurrelli, iv. 264.
squamosissimus, iv. 258.
steindachneri, iv. 218.
stiginatopygus, i. 185; iv. 274.
surkis, it. 65.

swierstre, iv. 245,
teniurus, il, 165,
taitensis, ii. 117.
tanensis, ii. 56, 58, 66.
tetraspilus, ii. 127.
tetrastigma, iv. 267.
thikensis, ii. 120.
toppini, iv. 274.
trevelyani, ii. 143; iv. 259.

trimaculatus, ii. 103, 105, 153;

iy. 250,
trispilomimus, ii. 183 ; iv. 272.
trispilopleura, ii.
269.
trispilus, ii. 163; iy. 267,
tropidolepis, ii. 20.
uniteniatus, 11. 158; iv. 266,
uroteenia, iv. 262,
usambare, ii. 149,
victoria, ii, 96; iv. 244,
vinciguerrai, ii. 115.
viviparus, ii. 170; iv. 269,
vulneratus, ii. 148; iv. 261.
waldoi, ii. 86.
walkeri, 11. 164,
wellmani, ii. 137,

169, 172; iv.

Barbus welwitschii, ii, 115,

» wWerneri, ii. 168,

» Wurtzi, ii. 99,

» zambesensis, ii. 91.

» zanzibaricus, ii, 186; iv. 257.

» “aphiri, vi. 74,

» Zunicus, ii. 64,

» Zuluensis, iv, 223,
baremose (Alestes), i. 195; iy. 176,

en (Myletes), i. 195,
barilioides (Barbus), iv. 266.
Barilius, ii, 191,

ss altus, iv. 277,

3 ansorgl, iv. 278.
‘3 batesii, iv. 277.

8 bibie, ti, 202, 215,

8 buchholzi, ii. 201.

- chiloange, iv. 277.

5 fasciolatus, ii. 200,

Pr guentheri, ii, 205.

3 kingsleye, ii. 202.

re loati, ii, 203 ; iv. 279.
PA longirostris, i. 195,

ss luje, ii. 196,

5 macrostoma, iv. 279.

35 microcephalus, ii. 205.
re microlepis, ii. 208.

ss moorii, ii. 206; iv. 280.
= neavii, 1. 199; iv. 276.
na niloticus, ii. 193.

35 peringueyi, iv. 275.
Pr sardella, ii, 210.
PA senegalensis, i. 204.

steindachneri, i1.197; iy. 275.
si stephensoni, iv. 276.
- tanganice, ii. 207.
ss thebensis, ii. 193.
9 ubangensis, ii. 200 ; iv. 277.
weeksii, ii. 195.
6 weynsil, ii. 198,
ss zambesensis, ii. 198.
Barynotus, ii. 1.
compinei, ii. 53.
es lagensis, ii. 100.
batensoda (Brachysynodontis), ii. 472.
55 (Synodontis), ii. 472 ; iv. 323.
batesianus (Mormyrops), iv. 153.
batesii (Alestes), i. 221; iv. 184,
(Barbus), i. 43; iv. 821,
(Barilius), iv. 277.

”

”

”

INDEX.

©
KES
Cor

batesii (Chiloglanis), ii. 485.

» (Funduluas), iii. 28.

» (Labeo), iv. 202.

» (Marcusenius), i. 72.

» (Mastacembelus), iv. 126.

»» (Microsynodontis), ii. 476.

», (Pelmatochromis), ii. 393.

» (Synodontis), i. 455,
Bathybates, iii, 436,
fasciatus, ill. 441.
ferox, ili. 438.
a graueri, ili. 437.
horni, iii. 440.
minor, iii. 442.
a vittatus, iil. 440.
bayad (Bagrus), ii. 305, 307; iv.

296,

» (Porcus), ii. 305,
bayoni (Barbus), iv. 234.

» (Hemitilapia), ii. 491.
(Paratilapia), iii. 337.

» (Tilapia), iii, 240.
Bayonia, it, 488.

- xenodonta, ili. 488,

bebe (Hyperopisus), i. 142 ; iv. 170.

» (Mormyrus), i. 142.
Bedotia, iv. 77.

» geayi, iv. 77,

inadagascariensis, iv. 77.

”

Belonichthys, iii, 82.
- zambesensis, ili. 82,
Belonoglanis, ii. 508.

3 tenuis, i. 509,
bengalensis (Anguilla), ii. 7.

33 (Mureena), iil. 7.
beninensis (Malapterurus), ii. 512.
bennetti (Dules), iii. 95.
bensonii (Peecilia), iii. 61.
bentleyi (Gnathonemus), i. 103.

», (Mormyrus), 1. 103,
berlandieri (Mugil), iv. 80.
beso (Barbus), i. 856. |

», (Capoéta), 1. 356.

» (Systomus), 1, 356.

» (Varicorhinus), i. 356.
besse (Characinus), 1. 251.

», (Iehthyoborus), i. 251.
betsileana (Tilapia), il. 259.
betsileanus (Ptychochromis), ti. 259,
bibie (Barilius), 11. 202, 215.

B46 INDEX.

bibie (Chelethiops), ii. 215 ; iv. 280.
» (Leuciscus), 11. 215,
» (Pelecus), ii. 215.
bichir (Poly pterus), i. 6, 10, 14, 16; iy.
149.
bicolor (Anguilla), iii. 9.
» (Gobius), iv. 35.
» (HHaplochromis), iii, 846.
» (Paratilapia), ili. 340.
bidorsalis (Heterobranchus), ii. 273; iv.
290.
bifasciatus (Haplochilus), iii. 76; iv. 325.
bilineata (Tilapia), iii. 204.
bimaculatus (Alestes), i. 213.

a (1femichromis), iii. 430; iv.
335.
#3 (Plecodus), iii, 50%,

bingeri (Barbus), ii. 69.
binny (Barbus), ii. 26.
biscarensis (Barbus), ii. 108 ; iv. 250.
biscutatus (Auchenaspis), ii. 367, 369.
+ (Auchenoglanis), ii. 367, 369;
iy. 310,
sf (Pimelodus), ii. 367.
bivittatus (lundulus), iii, 24.
blanfordii (Discognathus), i. 349.
bleekeri (Paratilapia), iii. 315,
Blenniide, iv. 108.
Blennius, iv. 108.

34 alpestris, iv. 109.
pe anticolus, iv. 109.
5 caguota, iv. 109.

frater, iv. 108,
4 lupulus, iv. 109.
33 sujefianus, iy. 108,
$3 yarus, iv. 109,
is vulgaris, iv. 109.
bloyeti (Hemichromis), i, 302.
» (Paratilapia), ii. 302.
bocagii (Chrysichthys), iv. 299.
» (Butropius), ii, 290.
boieri (Atherina), iy. 74.
boninensis (Dules), iii. 96.
i (Kuhlia), iii. 98.
boops (Ophthalmotilapia), iii, 265.
» (Tilapia), iii, 265.
borbonicus (Mugil), iv. 82.
bottegi (Barbus), ii. 70.
» (Engraulicypris), ii. 213.
» (Labeo), i. 321: iy. 204.

bottegi (Neobola), ii. 213.
boulengeri (Bryconethiops), i. 188.
(Julidochromis), iii. 471.
(Labeo), iv. 198.
(Lamprologus), iii. 471.
(Mormyrops), i. 40; iv. 154.
(Pelmatochromis), iii, 396.
(Phago), i. 248.
(Tilapia), i. 182.
Boulengerina, iii. 92.
Boulengerochromis, iii, 308.
es microlepis, ili, 370.
bouvieri (Sehilbe), ii. 294.
bovei (Mormyrus), i. 5+.
» (Peltura), ii. 499.
» (Petrocephalus), 1. 54.
» (Phractura), i. 499.
bowkeri (Barbus), 11. 89.
bozasi (Mormyrus), i. 138.
brachistius (Marcusenius), i. 67; iy. Los.
Brachyalestes, i. 190, 223.
acutidens, i, 22-4.
affinis, i. 208,
imberi, i, 209.
longipinnis, 1. 202,
mocquardianus, 1. 118.
nurse, 1, 206,
ruppellii, 1. 206,
brachycentrus (Gasterosteus), iv. 107.
brachyistius (Marcusenius), i. 65, 67.
a4 (Mormyrops), 1. 67.
brachynema (Chrysichthys), 11. 340.
brachypoma (Labeo), 1. 324.
brachyrhinus (Mastacembelus), iv. 136.
Brachysynodontis, ii. 391.
35 batensoda, ii. 472.
brazzce (Barbus), ni. 180.
breijeri (Barbus), 11. 103.
brevianalis (Engraulicypris), ii. 211; iv.
280,
(Lamprologus), ii. 462.
ss (Neobola), ii. 211.
brevibarbis (Ancharius), ii. 380.
a (Barbus), 11. 49.
a (Chiloglanis), 11. 48+.
3 (Chrysichthys), ii. 329.
si (Chrysobagrus), 1, 329,
» (Clariallabes), iv. 289.
brevicauda (Barbus), ii. 64.
ia (Mastacembelus), iv. 133.

”

INDEX.

brevicauda (Phractura), ii, 502.
breviceps (Clarias), ii. 247; iv. 284.

53 (Mormyrops), 1. 86; iv. 153.
brevifilis (Sicydinm), iv. 43.
brevimanus (Tilapia), iii. 196.
brevior (Allabenchelys), ii. 266.

» (Luciolates), iii, 111.
brevipinnis (Alestes), i, 227.

6 (Distichodus), i. 272; iv. 198.

brevis (Alestes), 1. 222,

» (Amphilius), ii. 361.

» (Hydroevon), i. 186; iv. 176.

» (Lamprologus), iii. 478.

» (Marcusenius), iv. 160.

4» (Mochocus), ii. 495.

» (Nannocharax), i. 280,

(Tilapia), iii; 262.

alaimens (Mugil), iv. 84.
brookingii (Barbus), iv. 252.
brucii (Barbus), ii. 80,

+» (Gnathonemus), iv. 166.

»» (Haplochilus), iii. 26.

» (Variecorhinus), i. 354; iv. 214.
brumpti (Petersius), i, 235.
bruyerli (Gnathonemus), i. 105.
Brycinus, i. 190.

ae macrolepidotus, i. 217.
Bs nurse, 1. 206.
Bryconethiops, 1. 187.
_ boulengeri, i. 188.
= microstoma, i. 188; iv.
176.
$5 yseuxi, 1. 189; iv. 176.

buchholzi (Barilius), 11. 201.
59 (Opsaridium), ii. 201.
a (Pantodon), i. 151; iv. 171.
budgetti (Clarias), 11. 251.
» (Marcusenius), i. 83.
5 (Synodontis), ii. 408.
buettikoferi (Chromis), iii. 214.
33 (Clarias), 1. 261.
” (Ophichthys), iil. 10.
(Paratilapia), 11. 390,

3 (Pelmatochromis), 390, 391;

iv. 333.
95 (Sphagebranchus), ui. 10.
(Tilapia), iii, 214; iv. 330.
baluines (Clarias), ii. 258.
bumbanus (Mormyrus), iv. 168.
burchelli (Barbus), ii. 146 ; iv. 261.

[Si)
nse
~I

burgi (Barbus), 11. 147; iv. 261.
burtoni (Chromis), iii, 217.
» (Tilapia), iti, 217.
bustamantei (Gobius), iv. 29.
5 (Lentipes), iv. 46.
ss (Sicydium), iv. 46,
busumana (Tilapia), iii. 197.
busumanus (Chromis), iti, 197.
buthupogon (Clarias), 11. 252.
Butis, iv. 7.
» butis, iv. 11.
» melanopterus, iv. 11.
butis (Butis), iv. 11.
» (Cheilodipterus), iv. 10.
5 (Hleotris), iv. 10, 12.
biittikoferi (Chrysichthys), it. 322
is (Eleotris), iv. 18.
rr (Polypterus), i. 16.
bynni (Barbus), 1. 26.
5, (Cyprinus), ii. 26.
bythipogon (Clarias), ii. 252; iv. 284.

caballus (Mormyrus), i. 132.
eabinde (Haplochilus), ii. 63.
cabre (Marcusenius), 1. 69.

» (Tilapia), ii. 194.
eerulea (lundulus), in. 20.

» (Paratilapia), iii, 433.
ceruleo-maculatus (Mugil), iv. 91.
ceruleomaculatus (Chromis), ii. 190.
cerulescens (Kuhlia), ui. 93,
cieruleus (Champsochromis), itl, 433.
cafer (Labeo), i. 339.
cagnota (Blennius), iv, 109.
calabaricus (Calamichthys), 1. 18 ; iv.

. (Erpetoichthys), 1. 18.
Calamichthys, 1. 17.

3 calabaricus, i. 18 ;
calaritana (Lebias), iti. 18.

44 (Peecilia), ii, 18.
calaritanus (Cyprinodon), iii. 18.
callarias (Silurus), ii. 469.
callensis (Alburnus), ii. 1&8,
(Anguilla), i. 5,

i, 108, 109, 112

lol.

iy. 151.

”

5 (Barbus),
250.
» (Leuciscus), ii. 188; iv
calliptera (Tilapia), ii, 222.
callipterus (Barbus), ii. 167; iy. 268.

> iv.

bo
=i

348

callipterus (Chromis), iti. 222.

4 (Ctenochromis), iii. 222.

a (Lamprologus), iii. 476.
calliura (Paratilapia), iii. 874.
ealliurus (Haplochilus), iii. 59.

» (Lamprologus), iii. 48].

camaronensis (Chrysichthys), 11. 320,
cameronensis (Chiloglanis), ii. 482.

7 (Haplochilus), iii, 47, 59;
iv. 325,
‘5 (Kneria), 1.171; iv. 174.

camerunensis (Clarias), ii. 252.
(Tilapia), iii. 193.

camptacanthus (Barbus), ii. 139,163, 166.

‘i (Puntius), ii. 164, 166.
camptosiensis (Mugil), iv. 80.
Campylomormyrus, i. 94.

a elephas, i. 120,
xs tamandua, 1. 118.
canariensis (Anguilla), iii. 5.
cantin (Tylognathus), 1. 331.
cantoris (Eleotris), iv, 15.
capensis (Abrostomus), i. 340.
99 (Anabas), iv. 50.
» (Anguilla), iii. 6,
» (Bagrus), ii. 381.
a (Barbus), ii, 123; iv. 253.
» (Clarias), ii.
283.
a (Elops), 1. 25.
7 (Fundulus), iii. 39,
35 (Galasias), iii. 12.
3 (Labeo), i. 340; iv. 209.
>, (Mugil), iv. &£, 85.
ee (Spirobranchus), iv. 50.
capito (Bagrus), il. 325.
», (Chrysichthys), ii. 325.
», (Mugil), iv. 83.
Capoéta, 1. 352; i. 1.
5 atlantica, ii. 87.
ss beso, i, 356,
» dillonii, 1. 356.
» perplexicans, iv. 236.
35 ruwenzoril, iv. 222.
tanganice, i. 358.
» waldoi, ii. 86,
Carangide, iv. 1.
Carcharias, i. 2.
zambesensis, i. 2.
Carchariide, 1. 1.
cardozoi (Barbus), iv. 252.

228, 235, 240; iv.

INDEX.

carens (Barbus), iv. 274.
carlott (Paratilapia), iii. 353.
carolina (Argentina), i. 25.
carpio (Barbus), ii. 134; iv. 257.
carsonii (Clarias), ii, 243; iv. 283.
caschive (Mormyrus), i. 128, 136.
caspia (Atherina), iv. 74,
castaneus (Plotosus), ii. 279.
castelnaui (Marcusenius), iv. 159.
castor (Hippopotamyrus), 1. TT:

5, (Mareusenius), i. 77.
catebus (Gobius), iv. 24.
catostoma (Mormyrus), i. 52, 57.

a (Petrocephalus), 1. 56, 57.

caudalis (Petersius), i. 236.

, (Synodontis), ii. 397.
caudavittatus (Dules), ii. 98.

” (Holocentrus), iti. 98.
caudifasciatus (Pelmatochromis), ill. 394 5

iv. 333.

eaudimacula (Barbus), ii. 138.
caudomarginata (Tilapia), iv. 327.
candovittata (Kuhlia), iii. 98.
caudovittatus (Barbus), ii. 94.

‘3 (Synodontis), ii. 412.
cavifrons (Hemichromis), iii. 419.

9% (Paratilapia), i, 419.

a (Pelmatochromis), iii. 419.
celebensis (Anguilla), iii. 6.
Centrarchida, ii. 91.

Centriscus niloticus, i. 137.
Centrogaster rhombeus, iii, 1°21.
Centropodus, iii. 119.

6 rhombeus, iii, 121.
Centropomus ambassis, iii. 112.

4 lupus, i, 102.

i niloticus, iii. 105.

a4 rupestris, ii. 93.

cephalopeltis (Sphagebranchus), iii. 10.
cephalotus (Mugil), iv. 82.
cephalus (Mugil), iv. 80, 83, 90.
cerasogaster (Paratilapia), ili, 316.
ceylonensis (Mugil), iv. 93.
Cheetodon argenteus, iii. 121.

is rhombeus, iii. 123.
Chalceus guile, 1. 206.
Champsoborus, iv. 188.

re pellegrini, iv. 188.
Champsochromis, ii. 433.
rs ceruleus, ii. 433,

33 esox, 10, 435.

INDEX. 349

Champsochromis longiceps, ill. 434.
Channallabes, ii. 271.

$9 apus, il, 271; iv. 289.
Chanos, i. 164.

» arabicus, i. 164,

» chanos, i. 164.

» chloropterus, i. 164.

» lubina, i. 164.

» mento, i. 164.

» Mossambicus, i. 164.

» Mnuchalis, 1. 164,

., salmoneus, i. 16-4.
chanos (Chanos), 1. 164.

» (Lutodeira), i. 164.

» (Mugii), 164.
chaperi (Alestes), 1. 203; iv. 179.

», (Elaplechilus), i. 56.
chapmanii (Chromys), it. 171.
Characinide, i. 174.

Characinus besse, i. 251.

<5 dentex, i. 180.

es nefasch, i. 273, 275.

s niloticus, i. 193.
chariensis (Labeo), 1. 337; iv. 206.
charmuth (Macropteronotus), 1, 226, 235.
Cheilobarbus, ii. 1.

Cheilodipterus butis, iv. 10.
- eulius, iv. 21.

Cheleethiops, ii. 214.
bibie, ii. 215; iv. 280.

"3 elongatus, 11. 216; iv. 230.
chelo (Maugil), iv. 87, 89.
chevalieri (Haplochilus), iti. 77.
chiarinii (Discognathus), i. 351.
chiloangee (Barilius), iv. 277.
Chilochromis, iil. 492.

- duponti, ii. 493,
Chiloglanis, ii. 478.
batesil, ii. 485.
brevibarbis, ii. 484.

9

”

Y cameronensis, ii. 482.
3 deckenii, ii. 479, 481.
3 dybowskii, i. 489.

Pe modjensis, il. 480.

neumanni, i. 481.
niloticus, ii. 483.
chilotes (Barbus), ii. 93.
» (Paratilapia), ili. 338.
Chilotilapia, iii, 498,
cz.
Chimarrhoglanis, ii. 353,

Chimarrhoglanis leroyi, ii, 357.
chloropterus (Chanos), i. 164.
chlorotenia (Barbus), ii, 162.
Clondrostoma, i. 352,

a dembeensis, i. 306, 345.

on dillonii, i. 356.
Chonerhinus, iv. 148.

3 africanus, iv. 148.

Chonophorus, iv, 22.
christyi (Haplochilus), iii, 46.
» (Tilapia), ii, 204,
Chromichthys, ii. 427,
35 elongatus, Ui, 428,
Chromidotilapia, i. 377.
5 frederici, ili, 355.
Pe kingsleyw, ui. 398,
Chromis, ili. 138.
- affinis, i, 19Q,

$5 andres, ii. 197.

5 auratus, ili, 246,

45 aureus, iii. 190.

+ buettikoferi, iii. 214.
a3 burtoui, ii. 217.

” busumanus, ii. 197.

3 ceruleomaculatus, i, 190,
Gs callipterus, ili, 222,

. desfontainii, iii. 302.
- diagramina, iii. 275.

ss discolor, i. 190,

rm dumerilii, iii, 154,

$5 faidherbi, iii. 190.

5 fasciatus, ili, 215.

bs flayil-josephi, ili. 302,
; galileus, iii, 169,

so guentheri, iii, 162,

a guineensis, lil. 201.

ss heudeloti, ii. 173.

5 horii, iii, 228.

3 humilis, iii, 213.

Fe jalle, iii, 213.

as johnstoni, iii. 249,

Es kirkii, ii. 251,

59 lateralis, iii. 169.

ee lateristriga, iii. 360.

» latus, iii. 190.

3 lethrinus, iii, 254,

» -macrocephalus, iii. 176,
3 melanopleura, iii, 190,
.» menzalensis, iii. 197,
fs unicrocephalus, iii. 173.

» -lmicrostomus, iii, 169.

390

Chromis mossambieus, iit. 154, 157, 197.
35 multicolor, iii. 299.
99 multifasciatus, iii. 175,
3 natalensis, iii. 157.
- nigripinnis, iii. 173.
» niloticus, ili, 154, 157, 162, 167,
169, 173, 190, 197, 206.
% nuchisquamulatus, iii, 290.
3 obiiquidens, ii, 290,
a ogowensis, ii, 190,
4s ovalis, ili. 208.
As philander, iii, 300.
<5 pleuromelas, ii. 169,
» polycentra, iii. 190.
Fe rangi, ili, 174.
54 rendalli, ii, 190,
» spllurus, ii. 162,
squamipinnis, ii. 183,
5 subocularis, iii, 222, 249,
rf. tanganiee, iii. 268.
tetrastigma, ili, 250,
os tholloni, iii, 202.
A tiberiadis, 111. 169,
“ tristrami, ili, 197, 201,
“a vorax, 11. 156,
williamsi, iii, 225.
» _ aillti, ii, 197.
Chromys andersonii, ili. 171.

chapmanii, iii. 171.
re frederici, iii. 355.

3 levaillantii, ii. 320.
“ livingstonil, Hil, $28.
$5 moffuti, i. 300.

ra ngamensis, ll, 328,
34 smthii, ili, 357,

ra sparmanni, iii, 171.
<j thumbergi, 11. 325.

Chrysichthys, i. 314.
acutirostris, il. 8319 ; iv. 299.

ed

; ansorgii, iv. 300.

5 auratus, il. 324, 325, 327;
iy. 303,

3 bocagii, iv. 299.

4 brachynema, i. 340,

43 brevibarbis, i, 329.

43 buttikoferi, ii. 322.

* camaronensis, 1. 320,

a capito, u, 328.

es coriscanus, li. 322.

e cranchii, 11. 332, 342.

delhezi, i. 355.

|

|

INDEX.

Chrysichthys duttoni, 1. 331.
filamentosus, iv. 301.

bs

rf furcatus, ii. 320; iv. 299.
4 graueri, iv. 298.

rf habereri, iv. 304.

a kingsleyee, 11, 324.

lagoensis, ii. 322.
a longibarbis, ii. 330; iy. 303.
mabusi, i. 336,

”

5s macrops, i. 322, 324, 325,

i myriodon, ii. 339.

3 nigrita, i. d42.

5 nigrodigitatus, 11, 321; iv.

301.

a ogowensis, 11, 322,

* ornatus, 1, 837; iv. 803,

3 persunilis, 11. 824; iy. 301.

am punctatus, i, 884.

4) rueppelli, 11. 327,

i sharpii, i, 318,

Pe sianenna, il. 3817,

5 thonneri, iv. 805.

9 Wagenaari, ii, 331,

. walkeri, ii, 324; iv. 301,
Chrysobagrus, ii. 314.

a brevibarbis, ii, 3829.

5 longibarbis, ii, 330,
chrysonota (Paratilapia), iii, 362.
Chrysophrys, in, 132,

49 vagus, i, 132,
Ciehlidae, ili. 133,
ciliata (Kubla), iil, 93.

» (Perca), iii. 98.

» (Percichthys), ii, 93.
cinerea (Paratilapia), i. B44.
citernii (Mormyvops), iy. 153.

+» (Synodountis), i. 410,
Citharichthys, iv. 4.

5 guatimalensis, iv. 4.

Ge spilopterus, iy. 4.
Citharidium, i. 289.

4 ansorgii, i, 289.

Citharinine, i. 176.
Citharinus, 1. 290,
“i citharus, i. 291 ; iv. 197.

Fe congicus, i. 293; iv. 197.
a geoffroyi, i. 291; iv. 197.
3 gibbosus, i. 27.

“5 Jatus, 1. 295; iv. 197,

43 macrolepis, i, 29-4.

eitharus (Citharinus), 1,291; iv. 197,

citharus (Serrasalmus), i. 291.
Cladistia, i. 4.
Clariallabes, ii. 268.
+9 brevibarbis, iv. 289.
a longicaudatus, iv. 289.
5 melas, ii. 268; iv, 289.
Clarias, ii. 221.
5, alluaudi, i. 253.
» anplexicanda, ii. 261.
» angolensis, ii, 250; iv. 284.

INDEX.

» anguillaris, 11, 226, 231; iv. 281.

breviceps, 1. 247; iv. 284.
» budgetti, il. 231.
buettikoferi, 1. 261.

a

» buluma, i. 258.

» buthupogon, ii. 252.

» bythipogon, it. 252; iv. 284.

» - camerunensis, Ii. 252,

» capensis, ii, 228, 235,
iv. 283.

5 carsonil, i. 243; 1v. 283.

5, dolloi, ii, 250.

5 dumerilil, ti, 2575 1v. 286.

sy esamesee, iv. 285,

5, fouloni, i. 263; Iv. 283.

» gabonensis, 1. 250, 252,

» gariepinus, i, 228, 232.

» — guentheri, 11, 232.

» hasselquistii, 1. 226.

» hilgendorfi, iv. 287.

» jaemsis, ii, 242 ; iv. 283.

» kingsleyae, i. 260.

». leviceps, ii. 260; 1v. 287.

», lazera, ii, 232, 285; iy. 281.

,, liberiensis, ii. 258; iv. 286.

» _ liocephalus, ii. 246 ; iv. 283.

., longiceps, ii. 235.

», longior, il. 249.

5 macracanthus, ii. 235,

4,‘ Imacromystax, ii, 256.

5 nelas, ii, 258.

» mmellandi, ii. 288; iv. 283.

» microphthalmus, ii, 232, 253.

» monkei, iv. 284,

4 moorii, ii, 230.

» mossambicus, ii. 228, 232.

4 Heumanui, 1, 246.

» -gainensis, ii. 235; iv. 282.

» orontis, il. 235.

,, oxycephalus, iv. 284,

pachynema, ii. 259; iv. 287.

240;

Clarias parvimanus, ii. 226.
» platycephalus, ii, 241.
»» poensis, ii. 244.
» robecchii, ii. 232.
» sale, 11. 284; iv. 288,
» senegalensis, ti. 231.
5, simithii, i, 232.
» submarginatus, ii. 245; iv. 28
» —-SyPlacus, i. 235,
» theodore, ii. 262; iv. 288.
», tsanensis, li, 239,
» Vineiguerre, ii, 234.
» Walkeri, 1. 248; iv. 284.
» Werner. li. 254; iv, 284.
» xenodon, ii, 235.
clarias (Pimelodus), ii, 404.
» (Qilurus), u. 469.

» (Synodontis), i. 404, 469; iv.

322.
Clariine, ii. 218.
Clarotes, ii. 841.

» heuglini, 342.

», laticeps, il. 342; iv. 804.
clavigera (Corvina), ii, 116.
Clupea, 1. 153.

» alosa, i. 154.
» eyprinoides, i. 28,

» finta, i. 154,

», ullotica, i. 154.

» Ssprattus, 1. 154.
Clupeidie, i. 153.

Clupeine, i. 153.

cobitiformis (Mormyrus), i. 59.
Cobitinie, 1. 300,

Cobitis, it. 216,

» pacifica, iv. 21.

» + punctifer, ui, 13,

» Zebratus, ii. 12.
codringtonii (Barbus), i. 98.

iy (Paratilapia), ii:, 852.
ceecutiens (Myxus), iv. 82.
Ceelonotus, 1. 84.
argulus, ii. 85,
liaspis, 11. 85.

3 vaillanti, iti, 85,
Coius trivittatus, m1. 114.

”

”

commersonii (Ambassis), i. 112; iv. 326.
: (Hemirhamphus), iii. 15, 16.

(Psettus), ii, 120.
compinei (Barbus), ii. 53.

3 (Barynotus), i, 03.

ete

352

eo

compressiceps (Lamprologus), ill. 479. |
e (Paratilapia), iii. 331. |

congensis (Eutropius), ll. 281, 288.

* (Silurus), ii. 281,
congica (Parailia), ii. 302.
congicum (Ctenopoma), iv. 57.
congicus (Anabas), iv. 57.

- (Barbus), 1. 174.

(Citharinus), i. 293; iv. 197.
» (Elops), i. 26.
i (Gephyroglanis), il. 346.
( Mastacembelus), iv. 123.
(Pelmatochromis), Ui. 388.
(Polypterus), 1. 9.
congolensis (Eutropius), il. 281.
(Lamprologus), iii. 464.

is (Schilbe), iv. 292.
congoro (Labeo), i. 319.
conserialis (Petersius), 1. 233,
constancize (Mugil), iv. 80.
cookii (Barbus), iv, 244.
Coptodon, ii. 138,

af zillii, iti, 197.
corbali (Paratilapia), ii. 351, !
Coregonus niloticus, 1. 233,
Corematodus, iii, 494.
shiranus, iit, 494,

”

coriseanus (Chrysichthys), i. 322,
corneti (Stomatorhinus), 1. 90.
corruga‘us (Mugil), iv. 90.
Corvina, at. 115.

3 clavigera, iii. 116.

Fr nigrita, li. 116,
cottesi (Barbus), ii, 139.
Cotylopus, iv. 42.
acutipinnis, iv, +4.

“i parvipinnis, iv, 45.

coubie (Labeo), i. 309, 313, 317; iv. 199.
courteti (Synodontis), i. 441; iv. 320.
cranchii (Chrysichthys), ii. 382, 342.

ai (Pimelodus), 1, 332. !
crassa (Tilapia), itt. 205.
crassilabris (Haplochromis), iti, 345.

8 (Paratilapia), ui. 345.

crassispinum (Diagramma), iii. 129,
crassus (Xenocharax), 1. 288,
Crayracion fahaka, iv. 143.
crenilepis (Mugil), iv. 94.
Cristiceps argentatus, iv. 111.
Cristivomer, i. 166.

”

crocodilus (Mesoborus), i, 245.

INDEX.

Cromeria, i. 173.
» Dilotiea, i. 173; iv. 175.

Cromeriide, i. 173.
Crossochilus quadrimaculatus, i. 351.
Crossopterygii, i. 4.
ceryptacanthus (Mastacembelus), iv. 117,

120, 125, 134.
crvptochilus (Mugil), iv. 86.
Ctenochromis, iii. 138, 284.

iy callipterus, iii, 222.
45 kirkii, iii. 251.
= nuchisquamulatus, itl, 290.
3 obliquidens, iii. 290.
ee pectoralis, iii. 237.
5 sauvagii, iil. 290,
45 strigigena, iil, 299,
Ctenopuma, iv. 48.
8 acutirostre, iv. 67.
5 congicum, iv. 57,
i denticulatum, iv. 67,
5 gabonense, iv. 55.
a kingsleye, iv. 63,
85 maculata, iv. 65.
59 microlepidotum, iv. 52.
rs multifasciata, iv. 65.
5 multispinis, iv. 53.
- nanum, iv, 58.
5 nigropannosum, iv. 5d,
4 ovellatum, iv. 67.
re petherici, iv. 61, 62, 64, 67.
5 weeksil, iy. 65,

Culius, iv. 7.

» fuscus, iy. 21,

» higer, iv. 21.
culius (Cheilodipterus), iv. 21.
cundinga (Cyprinodon), i. 23.

» (Elops), i. 28.
cunganus (Petrocephalus), iv. 155.
cunningtoni (Dinotopterus), ii. 277.
Pe (Lamprologus), ili. 474.

3 (Mastacembelus), iv. 119.
Cunningtonia, ili, 273.
35 longiventralis, iii. 273.

eurtifilis (Megalops), i. 28.
curtus (Mormyrops), i. 41,

» (Mugil), iv. 84.
curvidens (Myxus), iv. 87,
curvifrons (Mormyrus), i. 132.
curvirostris (Gnathonemus), i. 123,
cuvieri (Hydroeyonoides), i. 177.
eyanogaster (Cyprinodon), iii. 19.

cyanostictus (Eretmodus), iii. 495.
cyclurhynchus (Labeo), i. 326,
cylindricus (Labeo), i. 331; iv. 204.
Cyuoglossus, iv. 5.

5 senegalensis, iv. 6.
Cyprinida, i. 298,
Cyprinine, 1. 209.
Cyperinodon, iii. 18.

“ calaritanus, iii. 18.
5 cundinga, 1. 28.

Pe cyanogaster, i. 19.
Po dispar, iii. 19, 20,
+ doliatus, i. 19.

4 fasciatus, i. 18.

5 bammonis, i. 19.
a iberus, ii. 21.

es lunatus, ili. 20.

fs orthonotus, ili, 33.
Ss stoliczkanus, il. 20.

Cy prinodontide, i. 17.
cyprinoides (Clupea), i. 28.
- (Elops), i. 28.

INDEX. 353

ee (Gnathonemus), i. 110; iv.

167.
i (Megalops), 1. 28.
is (Mormyrops), 1. 110.
ms (Mormyrus), 1. 48, 49, 110.
i (Nestis), iv. 99.
Cyprinus auratus, il. 218,
ss bynni, 11. 26.
- lepidotus, ii. 26.

i niloticus, i. 304, 329.
Cyrtocara, lil, £45.
59 moorii, il. +45.

daganensis (Eleotris), iv. 18.
damii (Paretroplus), ili. 505, 506.
dardennii (Tilapia), i. 256.
darlingi (Labeo), i. 321.

», (Pelmatochromis), iii. 410.
debauwi (Eutropius), ii. 288.
decadactylus (Galeoides), iv. 103.

a (Polynenius), iv. 103.
decipiens (Barbus), i. 104.
deckenii (Chiloglanis), ii. 479, 481,
decorus (Synodontis), 11. 468.
degeni (Bagrus), ii. 311.

» (Barbus), ii. 50.

», (Petrocephalus), 1. 58.
VOL, IV.

degeni (Platyteniodus), ili. 426.
dejoannis (Petrocephalus), i. 48.
delalaudii (Anguilla), iii. 6.
delhezi (Chrysichthys), ii. 835.

» (Polypterus), i. 13.
deliciosus (Murimyrops), i. 82; iv. 152,

» (Mormyrus), i. 32.

» (Oxyrhynchus), i. 32.
dembeensis (Chondrostoma), i, 345.

3) (Discognathus), i. 345; iv. 212.
ss (Gymnostomus), 1. 345,
dembensis (Chondrostoma), i. 306,
demeusii (Paratilapia), iti, 324.
dendera (Mormyrus), i. 34.
dentex (Alestes), i. 193; iv. 175.

» (Characinus), i. 180.

» (HHydrocyon), i. 180.

» (Alyletes), i. 193.

» (Salmo), i. 180, 193, 195.
denticulatum (Ctenopoma), iv. 67.
depauwi (Synodontis), ii, 488,
depressirostris (Bagrus), ii. 291.

Pe (Eutropius), ii. 291; iv.
292.
dequesne (Mormyrus), i. 48.

» (Petrocephalus), i. 48.
descam psii (Ectodus), iii. 446,
deserti (Barbus), ii. 157.
desfontainesi (Astatotilapia), ii. 303.

$5 (Haplochromis), iii. 302..

5 (Tilapia), iii. 802.
desfontainil (Chromis), iii, 802,

i (Labrus), iii, 302,

re (Sparus), ui. 302.
desguezi (Heinichromis), iii, 428.
dewaalu (Gobius), iv. 26,
dewaarsensis (Barbus), iv. 237,
dewindti (Paratilapia), ili. 367.
diacantha (Perea), iii, 102.

3 (Sciena), iii, LOL.
diacanthus (Labrax), ui. 102.
diadema (Mugil), iv. 04.
Diagrawima, ti. 127,

rr crassispinum, iti, 129.

5 griseum, ii. 128,

# jayakari, ii. 128,

Ee macrolepis, ii. 129,
diagramma (Chromis), ii. 275,

4 (Simochromis), iti. 275,
Dicentrarchus, tii. 101.

5 elonsatus, itl. 102.
2A

304

INDEX.

Dicentrarehus labrax, ili. 102.

”

”

orientalis, ili. 104.
punctatus, il, 104.

Dillonia, 1. 352.

”

be

abyssinica, 1. 356.
dillonii, i. 356,

dillonii (Capoéta), i. 356.

» (Chondrostoma), 1. 396.

» (Dillonia), i. 356.
dimidiata (Paratilapia), ii. 360.
dimidiatus (Hemichromis), iii. 360.

3

”

o9

(Nannocharax), 1. 286.
(Nannochromis), iii. 376.
(Pelmatochromis), iii. 376.

Dinotopterus, ii. 276.

”

cunningtoni, il. 277.

Dipneusti, i. 1.
Discognathus, 1, 343.

blanfordu, i. 349.
chiarinu, 1. 351,

dembeensis, 1.345; iv. 212.

hindii, 1. 350; iv. 212.
hirticeps, 1. 391,
johnstonii, 1. 346.
Jamta, 1. 349.
makiensis, i, 348.
quadrimaculatus, i. 351.
rothschildi, i. 345.
vineiguerre, i. 347.

discolor (Chromis), iii. 190.
discorhynchus (Marcusenius), i. 81; iv.

38

162.
(Morimyrus), i. 81, 82.

dispar (Cyprinodon), iii. 19, 20.

Les

(Hemirhamphus), ii. 16.

» (Lebias), i. 20.

», (Zenarchopterus), iii, 16.
dispila (Schilbe), ii, 293.
Distichodontine, i. 176.
Distichodus, 1. 258.

attinis, 1. 260; iv. 192.

altus, i. 261; iv. 193.

ansorgii, iv. 194.

antonii, i. 266.

atroventralis, i. 267.

brevipinnis, i. 272; iv. 193.

engycephalus, i. 271; iv.
193.

fasciolatus, i. 270.

hypostomatus, i, 264; iv.
193.

i
|

|
i
|

Distichodus leptorhynchus, i. 277.

a5 lusosso, i. 277; iv. 194.
macrolepis, i. 268.
maculatus, i. 264; iv. 193.
marnoi, i. 291.
mnartini, 1. 275.

5 mossambicus, i. 268; iv.
193, ‘

“ nefasch, i. 274, 275.

i niloticus, 1. 273.

ms noboli, i. 262.

Re notospilus, i. 262; iv. 193.

33 petersii, i. 265.

4 rodolphi, i. 274.

95 rostratus, i. 275; iv. 194.

49 schenga, i, 268.

af sextasciatus, i. 276.

5 touteei, i, 271.

ditchoa (Pellona), i. 163.
dobuloides (Agonostoma), iv. 99.
ra (Nestes), iv. 99.
Docimodus, itt. 281.
A johnstonii, ii, 282.

docmac (Bagrus), ii. 308; iv. 298,

» (Poreus), ii, 308.
docmak (Silurus), ii. 308.
doggetti (Barbus), ii. 174.
doliatus (Cyprinodon), iii. 19,
dollor (Clarias), ii. 250.

» (Protopterus), i. 22; iv. 152.

» (Tilapia), iii. 184.
donnyi (Genyomyrus), i. 125 ; iv. 167,
Doradine, ii, 220.
dorsalis (Hyperopisus), i. 142.

»» (Mormyrus), i. 142.

», (Paratilapia), ii. 350,

» (Phagrus), i. 142.
Doryichthys, iti. 82, 83.

5 lineatus, iii. 83.
mento, iii. 82,
sie smithii, iii. 83.
Doumea, ii. 496.
» angolensis, 11. 497,

ee scaphirhynchura, ii. 505.
» typica, ii. 496.
dubahra (Mugil), iv. 84.
dubia (Sphyreena), iv. 105.
» (Tilapia), iii. 189.
duchesnii (Barbus), ii. 31; iv. 224,
Dules, iii. 92.
» argenteus, i, 95.

Dules bennetti, iii. 95.
», caudavittatus, ii. 98.
» fuscus, ili. 93.
» guamensis, ili. 93,
» Malo, iii. 96.
» marginatus, ii, 93, 96.
» Mato, iu. 96,
» rupestris, ii. 93.
5, Vanicolensis, ili. 93.
dumerilii (Chromis), iii. 154.

INDEX.

» (Clarias), ii. 257; iv. 236.

» (Eleotris), iv. 18,

5 (Tilapia), 1. 155,
duponti (Chilochromis), iii, 493.
duttoni (Chrysiclithys), ii. 331,
dybowskii (Chiloglanis), ii. 489.

55 (Euchilichthys), ii, 489.

Ectodus, iil. 446, 447.
» albini, in. 450.
foe, ii. 266,
5 longianalis, iii, 448.
6 melanogenys, 1. 448.
eduardiana (Schubotzia), ili. 500,
5 (Tilapia), ui. 166,
eduardianus (Barbus), it. 63.
eetveldii (Eugnathichthys), i. 241.
ehrenbergii (Heterotis), i. 149.
(AMormyrus), i. 48.

a (Petrocephalus), i. 48.
electricus (Malopterurus), ii. 512;

4 (Silurus), ii. 512.
elegans (Haplocihilus), iii. 58, 59.
Eleotris, iv. 7.
africana, iv. 17.
butis, iv. 10, 12.
bittikoferi, iv. 18.
cantoris, iv. 15.
daganensis, iv. 18.
dumerilii, iv. 18.
fornasinil, iv. 21.
fusea, iv. 21.
humeralis, iv. 11.
klunzingeri, iv. 21.
kribensis, iv. 14.
lebretoni, iv. 9.
leonensis, iv. 15.
waculata, iv. 18.

bed

iv. d24,

Hleotris madagascuriensis, iv. 15, 16.

‘is margaritacea, iv. 1d.
a mauritianus, iv. 21.
rf melanopterus, iv. 11.
a monteiri, iv. 20.

5 nana, iv. 12,
4 nigra, lv. 21,

Ps ophiocephalus, iv. 15.
» pectoralis, iv. 12.

5 pisonis, iv. 18.

53 pleurops, iv. 10.

3 porocephaloides, iv. 15.
3 porocephalus, iv. 15.

» senegalensis, iv. 18,

- soaresi, iv. 21.

a tohizone, iy. 12.

ra uellensis, iv. 13,

#5 vittata, iv. 18.
elephantis (Barbus), ii. 78.
elephas (Campylomormyrus), i. 120,
» (Gnathonemus), i. 120.
ellenbergeri (Mormyrus), iv. 167.
ellipsifer (Mastacembelus), iy. 132.
elongata (Perea), ii. 102.
elongatus (Barbus), ii, 75,
es (Chelethiops), ii. 216.
% (Chromichthys), iii, 428.
Ps (Dicentrarchus), iii. 102.

i (Julidochromis), ili. 471.
8 (Labrax), ii. 102.
“3 (Lamprologus), i. 472.

35 (Lepidiolamprologus), iii, £72.

23 (Luciobarbus), i. 79.

#6 (Mormyrops), i. 110.

~ (Mormyrus), 1. 110.

a (Nanuocharux), 1. 254.
Hlopide, i. 24.
Elops, i. 25.

» apalike, i. 28.

» capensis, i. 25.

5 congicus, 1. 26.

» cundinga, 1. 28.

5 ¢yprinoides, i. 28.

» indicus, 1. 25.

» Inermis, i. 25,

» _lacerta, i. 26; iv. 152.

» Imachnata, i. 25; iv. 152.

» purpurascens, i. 25.

» saurus, i. 253 iv. 152.

» senegalensis, iv. 152.
elphinstonei (Anguilla), iii, 7.

2A2

(Shs)
Ct

306

emini (Schilbe), ii. 296.
Enantiopus, iii. 447.

Si longianalis, iii. 448.
a melanogenys, ii. 445.
6 ochrogenys, iii. 449.

endlicheri (Polypterus), i. 10; iv. 150.
Engraulicypris, ii, 209.
argenteus, ii. 212.

” bottegi, ii. 213,

$5 brevianalis, ii, 211; iv.
280,

ce minutus, ii. 213.

$i pinguis, 11. 210.

a sardella, 1. 210.

engycephalus (Distichodus), i. 271; 1v.198.

engystoma (Mormyrops), i. 36; iv. 153.
enneadactylus (Polynemus), iv. 103.
ensifer (Varicorhinus), iv. 214.

ensis (Barbus), iv. 223,

Enteromius, ii. 1.

35 potamogalis, 11. 156.
Epiplatys, ii. 40.
ee infrafasciatus, iii. 56.

3 sexfasciatus, ili. 54.
Eretinodus, iii. 495,

re cyanostictus, ii. 495.
erlangeri (Barbus), il. 29; iv. 224.
Erpetoichthys, i. 17.

. ealabaricus, 7. 18.
erythrodon (Spathodus), ii, 496,
esamesze (Clarias), iv. 288.

Esox far, ii. 15.

esox (Chainpsochromis), iii, 435,
» (Paratilapia), i. 435,

Euchilichthys, ii. 486.

dybowskii, ii. 489,

guentheri, ii, 487.

habereri, iv. 323.

i royauxl, li. 488.
Eugnathichthys, 1. 241,

”
”

”

”
intermedius, iv. 188.

macroterolepis, i.

. iv. 188.

eumystus (Barbus), ii, 44.

eupterus (Synuodontis), il, 427.

euronotus (Mugil), iv. 86.

eurystomus (Barbus), ii. 64; iv. 236,
a (Synodontis), ii. 479.

eutenia (Barbus), 1. 181; iv. 256,

Eutropius, u. 279.

”

eetveldii, i. 241; iv. 188.

243 ;

INDEX.

Eutropius adansonii, ii. 233.

altipinnis, ii. 283.

ansorgii, iv. 291].

ey banguelensis, ii. 282; iv. 290.
bocagii, ii. 290.

4 congensis, ii. 281, 288.
congolensis, ii. 281.

- debauwi, 11. 288.

3 depressirostris, ii. 291; iv.
292.

‘5 grenfelli, ii. 286; iv. 290.

is lemairii, ii. 291.

Pa liberiensis, ii, 287.

. mandibularis, ii. 290.

8 nentalis, ii. 288; iv. 290.

55 mobiusi, ii. 293.

‘5 moebii, ii. 298,

es multilineatus, iy. 292,

“fs niloticus, ii. 283; iv. 290,

- obtusirostris, ii. 283.

“ seraoi, iv. 292.

exiguus (Haplochilus), iii. 57.

fahaka (Crayracion), iv. 143.

» (Tetrodon), iv. 143.
faidherbi (Chromis), iii. 190.
fairbairnii (Barbus), ii. 97.
falcarius (Arius), ii. 389.
falcatus (Labrus), iv. 2.

» (Scomber), iv. 2.

» (Trachynotus), iv. 2.
falcifer (Labeo), i. 327.
falciformis (Monodactylus), iii. 120,

és (Psettus), iii. 120,
falcipinnis (Labeo), i. 327,

45 (Mugil), iv. 88
far (Esox), ili. 15.
»5 (Hemirhamphus), iii. 15.
Fario, i. 166.
fario (Salmo), i. 166.
fasciata (Schilbe), ii. 294,

» (Tilapia), iii, 215.
fasciatus (Aphanius), iii. 18.

ig (Bathybates), iii. 441,

5 (Chromis), iti, 215.

3 (Cyprinodon), iti. 18.

as (Hemichromis), iii, 428; iy. 335.

as (Lam prologus), iii. 477.
Pe (Lebias), iii. 18.
és (Nannocharax), 1, 281; iv. 195.

INDEX. 35

fasciolatus (Anabas), iv. 60.

5 (Barbus), ii. 161.
(Barilius), ii. 200.
(Distichodus), i. 270; iv. 193.

5 (Haplochilus), iii, 52, 70; iv.

325.
3 (Petrochromis), ili, 273.
fasolt (Barbus), iv. 242.
feliceps (Galeichthys), ii. 381.
fergussonii (Barbus), ii. 59.
ferox (Bathybates), ii. 438.
ferranti (Hap'ochilus), iii. 47.
figuigensis (Barbus), iv. 250.
filamentosus (Chrysichthys), iv. 301.
5 (Megalops), i. 28.
" (Synodontis), ii. 460,
finta (Alosa), i. 154.
» (Clupea), i. 154.
flava (Lebias), iii. 18.
flav ii-josephi (Chromis), iii, 302.
sa (Tilapia), iii. 303.
flavipinnis (Pelmatochromis), iii. 418.
flavomarginata (Tilapia), ii. 171.

flavomarginatus (Mastacembelus), iv. 125.

fluviatilis (Syngnathus), iii. 82.
fow (Ectodus), iii. 266.

»» (Ophthalmotilapia), ii. 266.
fornasinii (Eleotris), iv. 21.

forskalii (Hydrocyon), i. 180, 182; iv.

175.
206.
fouloni (Clarias), ii. 263; iv. 288.

» (Tilapia), iii. 206.
frater (Blennius), iv. 108.
frederici (Chromidotilapia), ii. 355,
(Chromys), ili. 355.

5 (Paratilapia), ii. 355.
frenatus (Mastacembelus), iv. 116.
friteli (Gnathonemus), i. 103,
fritschii (Barbus), 11. 85.
frontosa (Paratilapia), iii. 420.
frontosus (Pelmatochromis), iii. 420.

‘ (Synodontis), ii. 410.
fuchsii (Alestes), i. 209.
fuelleborni (Labeo), i. 328.

3 (Synodontis), i. 427.
fuellebornii (Tilapia), ili, 222.
Furdulus, iii, 23.
arnoldi, iii. 30.
batesii, ii. 28.

”

”

”

(Labeo), i. 328, 329, 331; iv.

~l

Fundulus bivittatus, iii, 24.
capensis, iii, 39.
gardneri, iii. 26.
guentheri, ii, 35.

”

gularis, ili, 29.
melanospilus, iii, 34.
microlepis, iii. 39.
nenmanni, iil. 35.
nisorius, ili. 39.
orthonotus, ili. 33, 54, 35.
palmquistii, it. 31.
sjoestedti, ili. 38; iv. 325,
spurrelli, iti, 27.
teniopygus, iil. 34, 35, 37.
a walkeri, iil. 32.
fureatus (Chrysichthys), ii. 320; iv. 299.
furcidens (Mormyrops), i. 46.
furcifer (Lamprologus), iii. 483.
furcifera (Paratilapia), iii. 368.
fusca (Eleotris), iv. 21.

» (Peecilia), iv. 21.
fuscus (Ancharius), ii. 379.

», (Culius), iv. 21.

» (Dules), iii. 93.
(Hemirhombus), iv. 4.
(Moronopsis), i. 93.

”

7”

gabonense (Ctenopoma), iv. 55.
gabonensis (Atherina), iv. 76.

3 (Clarias), ii. 250, 252.
gabunensis (Ischnomembras), iv. 76.
gaillardi (Marcusenius), iv. 161.
Galaxias, iii. 12.
capensis, iii. 12.
punctifer, ii. 13,
zebratus, iii, 12.
Galaxiide, iii. 12.

Galeichthys, ii. 381.
ater, li, 382.

3 feliceps, ii. 381.
Galeoides, iv. 103.
decadactylus, iv. 103.

i polydactylus, iv. 103.
galilea (Tilapia), ii. 167, 169; iv. 327.
galileus (Chromis), iii. 169.

» (Sparus), i. 169.
gambiensis (Synodontis), ii. 407, 415 ;
iv. 316,
gananensis (Barbus), ii. 37.

”

yt

”

”

358

gardneri (Fundulus), ili. 26.

gaviepinus (Clarias), ii. 228, 232; iv. 231.
35 (Silurus), ii. 228.
Gasterosteus, iv. 107.
ee aculeatus, iv. 107.
s algeriensis, iv. 107.
Fe brachycentrus, iv. 107.
= leiurus, iv. 107.
re ovatus, iv. 2.
5 rhombeus, iii. 123.

Gastrostel, iil. 91.
Gastrosteide, iv. 106.
Gastrosteus, iv. 107.
i aculeatus, iy. 107.
geayi (Bedotia), iv. 77.
geledensis (Synodoutis), ii. 458; iv. 322.
genisquamulatus (Pelmatochromis), iv.
330,
Genyomyrus, 1. 125,
*5 donnyi, i. 125; iv. 167.
geoffroyi (Citharinus), 1. 201.
‘5 (Heterobranchus), ii. 273.
is (Mormyrus), 1. 136, 187.
Gephyrochromis, 11, 458,
7 linnelli, iii. 159.

”
Gephyroglanis, i. 3844.

“ congicus, i. 545,

Fr gymnorhynehus, iv. 305,
a habereri, iv. 305.

“i longipinnis, 1. 348.

< ogoensis, li. 346,

rr rotundiceps, ii. 352.

Pe sclateri, il. 346; iv. 304.

a tilhoi, ii. 348 ; iv. 305.
gestri (Paratilapia), ii, 318.
giardi (Tilapia), 11. 221.
gibbiceps (Paratilapia), 111. 354.
- (Steatocranus), ili, 283.
gibbosus (Barbus), 11. 121.
of (Citharinus), i. 297; iv. 197.
gigas (Arius), 11. 386.
gigliolii (Hemichromis), ii, 302.
gilchristi (Barbus), ii. 88.
3 (Gobius), iv. 27.
gilli (Gnathonemus), i. 114.
girardi (Barbus), iv. 235.
eiuris (Glossogobius), iv. 24.
» (Gobius), iv. 24.
eliroides (Mormyrus), i, 58.
+ (Petrocephalus), i. 58.

INDEX.

Glossogobius, iy. 22.

44 giuris, iv. 24.
Glyphisodon zillii, iii, 197.
Gnathendalia vulnerata, ii. 148.
Gnathonemus, i. 94.

5 abadii, i. 118.
we angolensis, i. 109; iv. 165.
5 bentleyi, i, 103.
- brucii, iv. 166.
5 bruyerii, i. 105.
$5 curvirostris, i. 123.
Y cyprinoides, i. 110; iv.
167.
ar elephas, 1. 120.
8 friteli, i. 103,
“ gilli, i. 114.
“6 greshofh, i. 117.
7 ibis, i. 122.
mi kutuensis, i. 115.
ia Jambouri, i. 97.
~ leopoldianus, 1. 102; iv.
164.
ai livingstonii, i. 104.
os longibarbis, 1.100; iv. 164.
Pe macrolepidotus, i. 112; iv.
167.
a mento, 1. 106; iv. 164.
ra mirus, 1. 119; iv. 167.
s monteiri, i. 105; iv. 164.
s moorii, 1. 96; iv. 163.
‘4 niger, i. 101.
33 numenius, i, 124.
es petersil, i. 99; iv. 164.
5 pictus, i. 113.
ss rhynchophorus, i. 121.
schilthuisiz, i. 98.
i senegalensis, i. 108; iv.
165.
s stanleyanus, i. 107; iv.
165.
- tamandua, i. 118; iv. 167.
5 thomasi, iv. 164.
< ussheri, i. 116.

Gobiide, iv. 7.
Gobiiformes, iii. 90,
Gobio hirticeps, i. 351.

» quadrimaculatus, i. 351.
Gobioides, iv. 41.

re ansorgil, iv. 42.

gobionides (Barbus), ii. 148.
Gobius, iv. 22,

Gobius seneofuscus, iv. 30, 31.
» banana, iv. 30.
» bicolor, iv. 35.
» bustamantei, iv. 29.
> ¢catebus, iv. 24,
» dewaalii, iv. 26.
» gilchristi, iv. 27.
» giuris, iv. 24.
» grandidieri, iv. 24.
» guineensis, iv. 31.
» gymnauchen, iy. 28.
» hilgendorfi, iv. 38.
» hypselosoma, iv. 36.
» isognathus, iv. 36.
» kokius, iv. 24.
» kora, iv. 24.
s, kurpah, iv. 24.
» lagocephalus, iv. 45.
» macrorhynchus, iv. 29.

+ Madagascariensis, lv. 29.

»» maderensis, iv. 35.

» Maindroni, iv. 27.

> melanio, lv. 35.

» melanopterus, iv. 36.
»» - mierops, iv. 26.

» higer, iv. 35.

a nigri, iy. 34,

» ligripinnis, iy. 36.

» nudiceps, iv. 2X.

» occidentalis, iv. 39.
» ocellaris, iv. 36.

» paganellus, iv. 35.

» platycephalus, iv. 24.
» polyzona, iv. 38.

» reticulatus, iv. 26.

» vhodopterus, iv. 26.
russelli, iv. 24.
samberanensis, iv. 32.
schlegelii, iv. 37.
soporator, iv. 33.
spectabilis, iv. 24.
tajasica, iv. 31.
vergeri, iv. 32.
doliath (Hydrocyon), i. 184.
Gonocepbalus, ii. 341.
goreensis (Trachynotus), iy. 3.
gorguari (Barbus), i. 75.

4, (Luciobarbus), it. 75.
goro (Mastacembelus), iv. 1 21s
goudotii (Hemithylacus), iii. 85.
gracilior (IIaplochromis), ui. 293.

INDEX.

.

grahami Crepe aly ice 75.
». (Tilapia), iii. 21

erammatophorus aoa iv. 308.

Grammatotria, iii. 453.
39 lemairil, iii. 454.
Grammistes servus, ili. 114.
grandidieri (Gobius), iv. 24.
re (Ptychochromis), iii. 268.
i (Tilapia), iii. 258.
grandis (Amphilius), ii. 355; iv. 306.
grandisquamis (Alestes), 1. 220.
55 (Mormyrus), i. 96.
_ (Mugil), iv. 96.
grandoeulis (Tilapia), iii. 266.
granti (Haplochromis), ili. 3-42.

» (Paratilapia), ili, 342.
granulosus (Synodontis), ii. 415.
eraueri (Bathybates), iii. 437.

» (Chrysichthys), iv. 298.

», (Haplochromis), ii. 298.
gravoti (Auchenoglanis), iv. 312.
greenii (Labeo), i. 334; iv. 205.
er gorii (Barbus), ii. 45; iv. 230.

5 (Labeo), 1. 321.

erenfelli (Eutropius), ii. 286; iv. 290.

ereshoffi (Gnathonemus), i. 117.
(Mastacembelus), iv. 140.

a (Mormyrus), 1. 117.

» , (Synodontis), i. 452.
griseum (Diagramma), iii. 128.
gruveli (Barbus), iv. 237.
guachancho (Sphyrena), iv. 105.
guamensis (Dules), ii. 93.
guatimalensis (Citharichthys), iv. +.
gudaricus (Barbus), ti. 40.
guentheri (Atopochilus), ii. 487.
(Barilius), ii. 205.
(Chromis), iii. 162.
(Clarias), ii, 232.
(Euchiliehthys), ii, 487.
(Fundulus), ili. 36,
(llemichromis), ili. 388.
(Mormyrus), 1. 128.
(Mugil), iv. 80.

”

(Sphyrena), iv. 105.
(Synodontis), ii. 474.
iin ( Astatotilapia), 1 iii. 336,
(Paratilapia), ii. 336,

5, (Tilapia), ii. 336.
guile (Chaleeus), i. 206.

”

59

(Pelmatochromis), iii. 385, 388.

360

guile (Myletes), i. 205.
guineensis (Barbus), iy. 255.
9% (Chromis), ii. 201,
5 (Gobius), iv. 31.
a (Haligenes), iii. 201.
a9 (Tilapia), iii, 201.
guirali (Barbus), ii. 142; iv. 259.
» (Pimelodus), ii. 378.
gularis (Fundulus), iii. 29,
gulielmi (Barbus), iv. 225.
gunning! (Barbus), iv. 243.
gurneyi (Barbus), ii. 89, 150; iv. 261.
guttatus (Auchenoglanis), ii, 364.
53 (Hemichromis), 431.
re (Parauchenoglanis), ii. 364.
¥ (Pinelodus), ii. 364.
_ (Synodontis), ii. 436, 447.
Gyimnallabes, ii. 270.
an apus, u. 271,
3 typus, ii. 270; iv. 289.
Gymnarchine, i. 30.
Gymnarchus, i. 144.
n niloticus, i. 144; iv. 170.
Gymnauchen (Gobius), iv. 28.

gymnorhynchus (Gephyroglanis), iv. 305.

Gymnostomus, i. 352.
45 dembeensis, i. 345.

habereri (Barbus), iv. 239,
» (Bryconeethiops), iv. 175.
- (Chrysichthys), iv. 304.
» (Euchilichthys), iv. 323.
» (Gephyroglanis), iv. 305,
»» (Mormyrus), iv. 168.
» (Paratilapia), ili. 407.
Haligenes, ili. 158,

= guineensis, tii. 201.

x tristrami, ii. 197.
hamiltonii (Barbus), iv. 251.
hammonis (Cyprinodon), iii. 19.
Haplochilichthys spilauchen, ii. 61.
Maplochilus, iii. 40,

me acuticaudatus, ii. 72.

3 annulatus, iv. 326.

5 ansorgii, 1. 53.

5 antinorii, ili. 44.

is atripinna, ili. 69.
bifasciatus, iii. 76: iv. 325.

- brucii, iii, 26.

3 cabindee, iti. 68.

INDEX.

Haplochilus calliurus, ii. 59.
55 cameronensis, ili. 47, 59 ;
iy. 325.
- chaperi, ili. 56.
* chevalieri, ili. 77.
‘i christyi, ill. 46.
x decorsii, ili. 57
Pe elegans, iii. 58, 59.
a exiguus, iii. 57.
Pr fasciolatus, iii, 52, 70;
iv, 325.
FF ferranti, ili. 47.
is grahami, ili. 75.
5 homalonotus, iii. 50.
Ps hutereaui, ili. 63.
is infrafasciatus, ii. 54.
6 johnstonii, iii. 69.
5 katange, ili. 67.
s kingii, ili. 64.
es liberiensis, iii. 48.
i“ loati, ili, 68.
ss luje, ili. 49.
is macrostigma, i. 73.
by macrurus, iii. 67; iv. 325,
5 marni, ii. 70,
4 moeruensis, ili. 66.
Pa multifasciatus, iii. 75.
ss myapose, iii, 44.
93 nigricans, iii, 7+.
Fe nuchimaculatus, iii. 50.
3 petersii, iii. 59, 71.
r playfairii, iii, 51.
9 pumilus, iii. 45.
‘ schoelleri, ii. 65.
es senegalensis, iii. 71, 72, 73.
c sexfasciatus, ill. 54, 56.
A singa, ill. 78,
a spilargyreus, iii. 72.
ss spilauchen, iii. 61; iv. 325.
‘4 striatus, ili. 60.
i tanganicanus, ili, 80.
Haplochromis, iii. 284,
Pe alluaudi, ili. 305,
a angustifrons, ili, 292.,
‘5 bicolor, ili. 346.
3 crassilabris, 11..345.
3 desfontainesii, ii. 302;
iv. 330.
a gracilior, iii, 293.
an granti, 111. 842.

48 graueri, lil. 298.

INDEX.

Haplochromis ishmaeli, iii. 293.
a jeanneli, iii, 291,
su livingstonii, ili, 286,
9 moeruensis, iii, 807.
* moffati, iii, 800; iv. 330.
5 nigrescens, iii. 296.
bg nuchisquamulatus, ili. 290,
% percoides, iii. 296.
- roberti, iii, 295.
53 schubotzi, ili. 288.
si stanleyi, ili. 295.
* strigigena, ill, 299.
Pe venustus, iii, 287,

Haplomi, iv. 12.
Haplotaxodon, ii. 448.

55 microlepis, iii. 444.
Haplotilapia, iii. 308.
hargeri (Amphilins), ii. 358.
harvingtoni (Marcusenius), i. 78.
harringtonii (Barbus), ii. 61.
harterti (Barbus), ii. $1.
hasselquistii (Alestes), i. 193, 195.

39 (Clarias), ii. 226.

% (Mormyrus), i. 128; iv. 167.

4 (Myletes), i. 193.

rf (Schilbe), ii. 283,
haswellii (Dules), iil. 93.
haugi (Synodontis), 1. 436,

», (Tilapia), ii. 178.
haullevillii (Petrocephalus), iv. 157.
hecqui (Lamprologus), iii. 467.

», (Xenochromis), iti. 502.
hedleyi (Kuhlia), ii. 93.
Helicobranchus, i. 149.
Henichromis, iii. 808, 427.
afer, ili. 225.
angolensis, iii. 408.
auritus, ili. 428.

335.
bloyeti, ii. 302.
cavifrons, iil, 419.
desguezi, ili, 423,
dimidiatus, iii. 360.

guentheri, iii, 388.
guttatus, ili, 431.
intermedius, iii, 363.
jalle, iii, 328.
leiguardii, iii, 428.

bimaculatus, ii. 430; iv.

fasciatus, ili, 428; iv. 335.

361

longiceps, ili, 434.
longirostris, iii. 332.
modestus, iii. 326.
retrodens, iii. 347.
robustus, ii, 328.
rolandi, ili. +31.
sahares, i. 431.
schwebischi, iii. 365, 398.
serranus, lil. 334.
subocellatus, iii. 399.
tersquamatus, ili. 388.
% voltae, ii. 388.

hemipleurogramma (Barbus), ii. 150; iv.

261,
Hemirhamphus, ii. 14, 16.

”
dispar, iii, 16.

os far, iii. 15.
Hemirhombus fuscus, iv. 4.

a stampflii, iv. 4.
Hemistichodus, i. 253.

7 vaillanti, 1. 253.
Hemisynodontis, ii. 272.
membranaceus, ii. 474.
nigrita, 11, 429,

v schall, ii. 404.

Hemithylacus, iii. 84.

”

”

cE

”
9 leiaspis, iii. 85.
Hemitilapia, iii, 489.
bayoni, ili. 491.
oxyrhynehus, iii. 489.

i materfamilias, iii. 492,
henryi (Isichthys), i. 59; iv. 157.
(Mormyrops), 1. 59.

» (Mormyrus), 1. 59.
hepsetus (Atherina), iv. 74.
herse (Mormyrus), i. 128.
Heterobranchus, ii. 272.
anguillaris, ii. 235.
bidorsalis, ii, 273; iv.
290.
geoffroyi, ii. 273.
intermedius, ii. 273.
isopterus, ii. 276; iv. 290,
laticeps, ii. 274.
longfilis, ii, 27-4.
macronema, ii. 276.
senegalensis, li. 273.

”

a3

”

862

Ifeteromormyrus, i. 60.
Heterotis, i. 149.

i adansonii, i, 149.
ms ehrenbergii, i. 149.
a niloticus, i. 149; iv. 171.

heudeloti (Arius), ii. 387.

5 (Chromis), iii. 173.

5 (Tilapia), 11.173; iv, 3827.
heuglinii (Clarotes), 11. 342.
hildebrandti (Anguilla), ili. 8.

+ (Mormyrus), i. 136.
hilgendorfi (Clarias), iv. 287.

a (Gobius), iv. 38.

< (Petersius), i. 232.
lhindii (Barbus), 0. 56; iv. 231, 234.

» (Discognathus), i. 350; iv. 212.
Hippopotamyrus, i. 60,
a castor, i. 77.
hirticeps (Discognathus), i. 351.

" (Gobio), i. 351.
hoefleri (Mugil), iv. 96.
holargyreus (Alestes), i. 227.

sy (Micralestes), 1. 227.
ILolocentrus caudavittatus, ii. 98.
3 jarbua, iii. 113.

i servus, ii. 113.

holoteenia (Barbus), ii. 1389; iv. 258.
holubi (Barbus), ii. 22 5 iv. 228.
homalonotus (Haplochilus), 11, 50.
horte (Labeo), i. 306.
horii (Bathybates), iii. 440.

» (Chromis), ii, 228.

», (Tilapia), 11, 228.
Hucho, i, 166.
humeralis (Barbus), 11. 154.

33 (Eleotris), iv. 11.
humeratus (Synodontis), ii. 430.
humilior (Stomatorhinus), i. 89.

» (Tilapia), ii. 230.
humilis (Alestes), i, 211.

» (Barbus), ji. 160.

» (Chromis), iil. 213.

» (Wuhlia), iii. 96.

5 (Mieralestes), i. 226,

» (Pelmatochromis), iv. 333.

» (Tilapia), iii, 213.
hunteri (Oreochromis), iii. 149.

» (Tilapia), ii. 149.
hursensis (Barbus), ii. 46.
hutereaui (Haplochilus), ii. 63.

a (AMLarcusenius), iv. 160,

hyalosoma (Atherina), iv. 74.
Hydrargyra, iii, 23.

ss maculata, ili. 33.
Hydrocynus, i. 179.
Hydroeyon, i. 179.

63 brevis, i. 186; iv. 176.
dentex, i. 180.
forskalii, i. 180, 182, 186;

iv. 175.
“ goliath, i. 184.
. lineatus, i. 182; iv. 176.
3 vittatus, i, 182, 184.

és vittiger, i. 184.
Hydrocyonine, i. 175.
Hydrocyonoides, i, 177.

4 euvieri, i, 177.
ITyperopisus, 1. 142.
5 bebe, i. 142; iv. 170.
35 dorsalis, i. 142.
PA occidentalis, 1, 142.
- tenuicauda, i. 142; iv. 170.

Hypophthalmus niloticus, 11, 283.

Hyporhamphug, iii. 14.

hypostomatus (Distichodus), 3. 264 ;
193.

Hypotremi, i. 3.

hypselopterus (Mugil), iv. 96.

hypselosoma (Gobius), iy. 36.

MHypsifario, i. 166.

iv,

ibericus (Lebias), ili. 21.
iberus (Cyprinodon), iii. 21.
ibis (Gnathonemus), i. 122.
Ichthyoborine, i. 175.
Tehthvoborus, 1. 251.

os besse, 1. 251; iv. 189.

3 microlepis, i. 251.
Tehthyocoris, iv. 108.

Pr varus, iv. 109.

- pollinii, iv. 109.

ikapor (Plotosus), ii. 278.
ilgi (Barbus), ii. 63.
Tlisha, i, 162.
» indica, i. 163.
imberi (Alestes), i. 208, 209; iv. 181.
» (Brachyalestes), i, 209.
indica (Llisha), i. 163.
» (Pellona), 1. 163.
indicus (Elops), i. 25.
» (Megalops), i. 28.

INDEX, 363

indicus (Platygaster), i. 163.
inermis (Barbus), ii, 152.
» (Elops), i. 25,

infrafasciatus (Epiplatys), iii, 56.
s (Haplochilus), iii, 54,
mnocens (Barbus), ii, 160,
inornata (Tilapia), iii, 263.
insignis (Ophiocephalus), iv. 72.
intermedia (Paratilapia), iii. 363.

oe (Phractura), 11. 503.
intermedius (Alestes), i. 201; iv. 178.

a5 (Barbus), ii. 45, 59, 64.

9 (Eugnathichthys), iv. 188.

‘s (Hemichromis), iii. 868,

r (eterobranchus), ii. 273.

3 (Nannocharax), i. 282: iv.
195,

3 (Peimatochromis), iv. 332.

- (Phago), i. 247,

3 (Schilbe), ii. 293.
interruptus (Micralestes), i. 229.
Ischnomembras, iy. 73.

9 gabunensis, iy. 76.
ishmaeli (Haplochromis), iii, 293.
Isichthys, i. 59.

55 hearyi, i. 59; iv. 157.
isiduri (Marcusenius), i. 75; iv. 161,

» (Mormyrus), i. 75,

» (Petrocephalus), i. 75.

» (Schilbe), ii. 296.
isognathus (Gobius), iv. 36.
isopterus (IHeterobranchus), ii.

iv. 290.
iturii (Auchenoglanis), iv. 811.

» (Synodontis), iv. 316.

276 ;

jacksonii (Alestes), iv. 180.
(Amphilius), iv. 307.
» (Barbus), ii. 105, 106, 107.

je (Barbus), ii. 184.
» (Mormyrus), iv. 168.
jJaensis (Clarias), ii. 242 ; iv. 283.
jalle (Chromis), ii. 213.

» (Hemichromis), iii, 328.

» (Tilapia), iti, 213.
jarbua (Holocentrus), iii. 113.
(Scizena), iti. 113.

» (Therapon), iii. 113.
jarsinus (Barbus), ii. 62 ; iv. 236,
jayakari (Diagramma), iii. 128.

?

”

jeanneli (Astatotilapia), ili. 291.

» (Haplochromis), ii. 201.
jello (Sphyrena), iv. 105.
jentinki (Puratilapia), iii, 383.
(Pelmatochromis), 11.

iv. 332.

joannisii (Mormyrus), i. 48.
johanne (Anguilla), iii. 7.
johustoni (Astatotilapia), iii. 249, 250.

a (Chromis), iii. 249,
johnstonii (Barbus), 11. 90.
(Discognathus), 1. 346.
(Docimodus), iii. 282.
(Haplochilus), iii. 69.

iy (Tilapia), ili, 249, 250.

jubelini (Mormyrus), i. 140; iy. 169.

» (Pristipoma), ii, 126.
Jugulares, i. 91.
Julidochromis, iii. 484.
boulengeri, iii. 471.
elongatus, iii. 471.
ocellatus, ii. 462.
ornatus, ill. 484.

383 ;

”

a

”

kafuensis (Paratilapia), iii. 320.

= (Tilapia), iii. 153.
kannume (Mormyrus), i. 184; iy. 169.

a (Scrophieephalus), 1. 134.
karkensis (Barbus), iv. 272.
kassamensis (Barbus), ii. 30.
katange (Barbus), i. 104.

35 (Haplochilus), iti. 67.
kaupi (Syngnathus), iti. 86.
keatingii (Petrocephalus), i. 55.
kerstenii (Barbus), ii. 130; iv. 254,
kessleri (Barbus), ii. 131, 138, 139;

iy. 258.

» (Puntius), ii, 138.
kimberleyensis (Barbus), iv. 226,
kingii (Haplochilus), iii. 64.
kingsleye (Alestes), i. 212; iv. 181.
(Anabas), iv. 62.

(Barilius), ii. 202.
(Chromidotilapia), 111. 398.
(Chrysichthys), i. 324.
(Clarias), li. 260.
(Ctenopona), iv. 63.
(Marcusenius), i. 65; iv. 158.
(Mormyrus), i, 65.
(Pelmatochromis), ii. 398,

364

kirkii (Arius), ii. 389.

» (Chromis), iii. 251.

» (Ctenochromis), iii. 251.

» (Labeo), i. 328.

» (Tilapia), iti, 251.
kivuensis (Barbus), iv. 226.
klunzingeri (Eleotris), iv. 21,
Kneria, i. 169.

» angolensis, i. 170; iv. 173.

» cameronensis, i. 171; iv. 174.

» Spekii, 1.171; iv. 174.
Kneriide, i. 169.
kokius (Gobius), iv. 24.
kora (Gobius), iv. 24.
kotschyi (Alestes), i. 195.
kottz (Tilapia), iii. 200.
krapfi (Barbus), ii. 54; iv. 231.
krefftii (Amphilius), ii. 356.
kribensis (Eleotris), iv. 14.

Pa (Pelmatochromis), iii. 400.
ksibi (Barbus), ii, 1]1.
Kuhlia, iii. 92.

re arge, lil. 95.

» boninensis, iii. 98.

» cerulescens, iii. 93.

» caudovittata, ii. 98.

> Ciliata, iti. 93.

» humilis, iii. 96,

» Malo, ii. 96.

» proxima, itl. 97.

» -Yupestris, ili. 93.

s sandvicensis, ili, 97.

+ sauvagii, 11. 93.

i splendens, iii. 97.

» teeniura, ili. 95.
kundinga (Megalops), i. 28.
kurpah (Gobius), iv. 24.
kurumani (Barbus), ii. 144.
kutuensis (Gnathonemns), i. 115.

Labeo, i. 300.
», altivelis, i. 309; iv. 198.
» annectens, i. 336; iv. 205.
» ansorgii, 1. 341; iv. 210.
» barbatus, i. 342.
», batesii, iv. 202,
» bottegi, iv. 204.
» boulengeri, iv. 198.
. brachypoma, i. 324.

INDEX.

Labeo cafer, i. 339.

capensis, i. 340; iv. 209.
chariensis, 1. 337; iv. 206.
congoro, i. 319.

coubie, i. 309, 318, 317; iv. 199.
cyclorhynchus, i. 326.
cylindricus, i, 3381; iv. 204.
darling, i. 821.

falcifer, i. 327.

falcipinnis, i. 327.

forskalii, i, 328, 329, 331; iv. 205.
fuelleborni, i. 323.

ereenii, i. 334; iv. 205.
gregoril, i. 321.

horie, i. 8306. +

kirkii, i. 328.

lineatus, i. 311; iv. 198.
longipinnis, i. 316; iv. 199.
lukula, i. 335; iv. 205.
macrostoma, 1. 325,

mnesops, 1. 313, 331.
montanus, 1. 331,

nasus, i. 333.

neumanni, i. 320,

nigricans, iv. 210,

niloticus, i. 304, 306, 317.
obscurus, 1. 338; iv. 207.
ogunensis, iv. 207,

parvulus, iv. 205.

parvus, i. 337.

percivali, iv. 201.

rocadasi, iy. 203.

rose, 1. 312; iv. 198.
rubromaculatus, iv. 209.
rubropunctatus, iv. 199,
ruddi, i. 314; iv. 199. :
seeberi, iv. 211.

selti, 1. 314.

senegalensis, i. 308; iv. 198.
sicheli, i. 339.

steindachneri, i. 317.
stenningi, iv. 208.
stictolepis, iv. 199.
teuuirostris, i. 340.
transyaalensis, iv. 199.
umbratus, i. 339; iv. 208,
varicorhinus, i. 356.

velifer, i. 315.

victorianus, i, 322, 323; iv. 202,
vulgaris, i. 304,

walkeri, i, 324.

Labeo weeksii, i. 310; iv. 198.

labeo (Synodontis), ii. 449, 450.
Labeobarbus, ii. 1.

sa aureus, il. 90.
3 nedgia, ii. 51.
5 zambezensis, ii. 91.

labialis (Barbus), iv. 262.
labiata (Anguilla), iii. 6, 7

» (Murena), iii. 7.

» (Tilapia), iii. 280.
labiatus (Barbus), ii. 55,

» (Lobochilotes), iii. 289.

y»» (Mormyrops), i. 110.

» (Mormyrus), i. 110.
Labrax, iii. 101.

» diacanthus, tii, 102,

» elongatus, ili, 102.

» _ linnei, iti, 102,

» lupus, iii. 102,

» orientalis, ili, 104.

» punctatus, ii, 103.

» Schoenleinii, ii, 104.

» Vulgaris, iii. 102.
labrax (Dicentrarchus), iii, 102.

», (Morone), iii. 102.

» (Perea), ii. 102.

» (Roceus), ili. 102.

» — (Sciana), ii. 102.
labrosus (Mugil), iv. 90.
Labrus desfontainii, ii. 3802,

» faleatus, iv. 2.
Labyrinthici, ii. 91.
lacerda (Mormyrus), i. 128.
licerta (Elops), 1. 26; iv. 152.
lacrimosa (Tilapia), ii, 234.
lacustris (Atheriua), iv. 74,
leeviceps (Clarias), ii. 260 ; iv. 287.
layensis (Barynotus), i. 100,
lagocephalum (Sicydium), iv, 40,
lagocephalus (Gobius), iv. 45.

i (Sicyopterus), iv. 45,
lagoensis (Barbus), ii. 100.

Fe (Chrysichthys), ii. 322.
lambouri (Gnathonemus), i. 97.
lampii (Amphilius), iv. 309,
Lamprichthys, i, 80.

?
Lamprologus, il. 459, :
boulengeri, ii. 471.
- brevianalis, ii. 462,
a brevis, ili. 478.

”?

tanganicanus, ii. 80.

INDEX. 365

Lamprologus callipterus, iti, 476.
ealliurus, iii, 481.

3 compressiceps, iii. 479.
3 congolensis, 464,

‘5 cunningtoni, iil. 474.
i elongatus, iii. 472.

5 fasciatus, ili. 477,

3 fureifer, iii. 483.

j heequi, ii. 467.

53 lemairii, iit. 475.

$5 marginatus, li. 463.

a moequardii, 14, 466.

35 inodestus, ili. 469.

- mondabu, ii. 470,

43 moori, iii, 478,

fe multifasciatus, ii. 468.
3 pleurostigma, iii. 473.
reticulatus, iii, 482,

a steindachneri, iii. 471.
; teeniurus, ii. 480,

S, tetracanthus, ui. 463.
53 tretocephalus, ill, 466,

tumbanus, iii. 405.
lamta (lileebonatines), 1. 349,
lapradii (Polypterus), 1.75 iv. 149.
Larimus, 111, 130,
Pe auritus, ii. 130,
lata (Tilapia), ii. 190.
lateralis (Alestes), i. 204; iv. 179.
» (Chromis), iii, 169.
» (Nannucharax), 1. 283,
» (Pelmatochromis), iii. 385,
» (Tilapia), 1. 169.
lateristriga (Chromis), il, 253, 360,
as (Tilapia), iii. 253.
Lates, il. 105,
» angustifrons, i, 109,
» = maria, 11. 108.
» inierolepis, 1. 108,
niloticus, id. 105,
lates (Allabenchelys), iv. 288.
» (Bagrus), il. 342,
» (Barbus), ii. 128; iv. 255,
» (Clarotes), i7, 342.
» (Heterobranchus), ii. 274.
» (Pimelodus), ii. 342,
(Sicydium), iv. 44.
tens (Tilapia), iti. 190.
latirostris (Anguula), i. 5.
7 (Barbus), ii. 64,
$5 (Varicorbinus), iv. 220,

366

latiscutatus (Arius), ii. 335, 336.
latus (Chromis), iii. 190.

», (Citharinus), i. 295; iv. 197.

» (Perea), ili, 105.
layardi (Stromatoidea), iii. 120. _
lazera (Clarias), ii. 232, 235; iv. 281.
Lebias, ii. 18,

» ¢alaritana, ili. 18.

» dispar, iii. 20,

» fasciatus, iii. 18.

>, flava, ii. 18.

» ibericus, ili. 21.

», lineopunetata, iii. 15.

+» sarda, iii. 18,
lebretoni (Eleotris), iv. 9.
lelaspis (Elemithylacus), iii. 85.

» (Syngnathus), ii. $5,
leignardii (Hemichromis), iii. £28.
leiogaster (Tetrodon), iy. 146.
Leiosynodontis, ii. 891.

45 maculosus, ti. 404.
leiurus (Gasterosteus), iv. 107,
lemairii (Alestes), i. 209,

» (HEutropius), ii. 291,

» (Grammatotria), ii. 45,

» (Lamprologus), iii, #75.
Lentipes, iv. 46,

3 bustamanteei, iv. +6.
leonensis (Barbus), iv. 273.

3 (Eleotris), iv. 15.

3 (Pellonula), iv. 172.
leopardinus (Synodontis), iv. 320.
leopoldianus (Gnathonemus), i. 102;

iv. 164.

ry (Petersius), i. 235,
lepasseti (Salmo), i. 166.
Lepidtiolamprologus, iii. 459.

”

Lepidosiren annectens, i. 20, 21.

43 arnaudil, i. 21.
Lepidosirenide, i. 19.
lepidotus (Barbus), i. 26.

FF (Cyprinus), il. 26.
lepidura (Tilapia), iii, 181.
lepidurus (Pelmatochromis), 11. 385,
Leptoey pris, ii. 190.

af modestus, ii. 190,
Leptoglanis, ii. 350.
rotundiceps, il. 352.
xenognathus, ii. 351.

”

phy

leptopogon (Barbus), it. 109.

elongatus, iii. 472.

INDEX.

leptorhynchus (Distichodus), i. 277.
leptosoma (Barbus), ii. 50.
. (Paratilapia), ii. 372.
leptura (Andersonia), ii, 510.
» (Asprotilapia), 11. 279.
lepturus (Mormyrus), i. 96.
leroyi (Amphilius), ii, 855.
» (Chimarrhoglanis), it. 357.
lethrinus (Chromis), iii, 254.
5 (Tilapia), iii. 254.
letourneuxii (Hemichromis), iii. 431.
Leuciscus, ii. 158.

r bibie, ii, 215.

4 eallensis, ii. 188.

re chaignoni, ii. 188, 189.
3 niloticus, i. 193.

‘3 thebensis, ii, 193.

45 zunbesensis, ii, 198,

leaciseus (Alestes), 1. 206,
levaillantii (Chromys), iii, 320.
Ihuysii (Marcusenius), i. 70.
yy (Mormyrus), i. 70.
liaspis (Cvelonotus), iii, 85.
Liauchenoglanis, iv, 314.
ne maculatus, iv. 314.
liberiensis (Barbus), ii. 163.
5 (Clarias), ii. 258; iv. 286,
5 (Eutropius), ii. 287.
3 (Haplochilus), iii. 48.
53 (Mastacembelus), iv. 119.
96 (Mormyrus), i. 67.
liebrechtsii (Alestes), i. 198.
lindica (Phractura), ii. 500.
lineatus (Doryichthys), iii, 83,
7" (Hydrocyon), 1. 182; iv. 176.
» (Labeo), i. 311; iv. 198,
» (Alugil), iv. 80.
» (Plotosus), ii. 278.
» (Letrodon), iv. 143.
lineolatus (Barbus), iv. 223,
is (Mormyrops), i. 42.
lineomaculatus (Barbus), ii. 159,
lineopuuctata (Lebias), ili, 15.
linnei (Labrax), iii. 102.
Iinnelli (Barbus), ii. 53,
» (Gephyrochromis), iii, 159,
» (Tilapia), iii, 159,
liocephalus (Clarias), ii. 246; iv. 283,
litamiba (Barbus), ii. 143; iv. 259,
livingstonii (Astatotilapia), iii, 286,
5 (Chromys), iit. 328,

INDEX. 36

livingstonii (Gnathonemus), i. 104.

5 (Haplochromis), iii. 286.
PA (Hemichromis), iii, 286.
‘ (Paratilapia), iti. 286.

5 (Tilapia), iti. 243.
Liza, iv. 78.
» alosoides, iv. S4.
loati (Barilius), 11. 203.
» (Haplochilus), iii. 63,
Lobochilotes, ili. 280.
sy labiatus, ii. YSO.
lobochilus (Barbus), ii. 92.
lobogenys (Barbus), ii. 33.
loeunbergii (fundulus), iii. 25.
+ (Mastacembelus), iv. 120.
longianalis (Evtodus), iti, 448.
5 (EBnantiopus), i. 448,
as (Marcusenius), 1. 69; iv. 159.

longibarbis (Chrysichthys), ii. 3305; iv.
303.
7 (Chrysobagrus), ii. 330.
3 (Guathonemus), i. 100; iv.
164.
F (Mormyrus), i. 100.
longicauda (Allabenchelys), ii. 2675 iv.
238.

Pe (Barbus), 1. 121; iv. 253.
(Mastacembelus), iv. 139.

+ (Phractura), ii. 504,
longivaudatus (Clariallabes), iv. 289.
longiveps (Aucheuoglauis), iv. 312.

» (Champsochromis), i. 434.

‘si (Clarias), ii, 235,

» (Hemichromis), ii. 43-4.

35 (Paratilapia), i. 434.
longitilis (Heterobranchus), il. 274.

~ (Parailia), ii. 303; iv. 297.
longimanus (Paratilapia), ui. 319.
longior (Clarias), 11, 249.
longipes (Mormy rors), 1. 35.
a (Mormyrus), 1. 35,
longipinnis (Alestes), 1. 202, 203, 236;
iv. 178.
(Brachyalestes), i. 202.
(Gephyroglanis), ii. 348.
(Labeo), i. 316 ; iv. 199.
(Mormyrus), 1. 136.

* (Scrophicephalus), i. 136.
Jongirostris (Amphilius), 1. 359 ; iv.
(Anoplopterus), il. 359.
(Barilius), ii. 195.

»

308.

”

19

“I

longirostris (Hemichromis), ili. 332.
4 (Mormyrus), i. 186, 139, 140;
iv. 169.
i (Paratilapia), iii. 332.
is (Pelmatochromis), ili. 895.
5 (Synodontis), ii. 448,
longiventralis (Cunningtonia), iii, 273.
Lophobranchii, iii. Si.
loricatus (Phago), i. 247.
losera (Odaxothrissa), 1. 160.
Jowei (Polypterus), iv. 151.
luazomele (Barbus), iv. 254.
lubina (Chanos), i. 164.
Luciobarbus, ii. 1.

‘ elongatus, ii. 75,

Ba gorguari, ii. 75.
Luciolates, iii. 110.

oe brevior, ili. 111.

ss stappersi, ii. 110,

lueius (Barbus), iv. 240,
lucullee (Tilapia), iii, 224.
luebberti (Paratilapia), iil. 38546,
luje (Barbus), iv.-261.

» (Barilius), ii. 196.

» (aplochilus), iii. 49.
lukondo (Barbus), iv. 255.
lukulee (Labeo), 1. 335 5 iv. 205,
lumiensis (Barbus), ii. 125.
lunatus (Cyprinodon), iti, 20.
lupulus (Blennius), iv. 109,
lupus (Centropomus), ii. 102.

», (Labrax), ii. 102.
lusosso ( Distichodus), 1. 277; iv. 194.
Lutodeira, i. 164.
chanos, 1. 164.

5 salmonea, i. LO.
Lycocy prinus, il. 40.

>

mabusi (Chrysichthys), 11. 336.
machnata (Argentina), 1. 25,

i (Hlops), 1. 255 iv, 152,
macmillani (Barbus), ii. 67.
macracantbus (Ambassis), iii, 112,

on (Clarias), 11, 235.
macrocentra (Tilapia), i. 169,
macrocephala (Murena), il. 9.
(Paratilapia), ii. 317.

44 (Tilapia), 11. 176; iv. 328,
macrocephalus (Atopochilus), ii. 491,
(Chromis), 11. 176,

”

”

368

macrocephalus (Melanogenes), iii. 176.
macrochir (Tilapia), iii. 160.
macrodon (Myomyrus), i. 93.

53 (Synodontis), ii. 469,
macrognathus (Otolithus), iii. 119.

ss (Pseudotolithus), iii. 119.
macrolepidotus (Alestes), 1. 217, 218, 222;
iv. 184.

es (Brycinus), i. 217.

3 (Gnathonemus), i. 112;
iy. 167.

43 (Mormyrops), i. 112.

9 (Mormyrus), i. 112.

. (ALugil), iv. 98.

macrolepis (Barbus), ii. 99.

5 (Citharinus), i. 294.

és (Diagramma), ii. 129,

s (Distichodus), i. 268,

4 (Mugil), iv. 94.
macromystax (Clarias), ii. 256.
macronema (Burbus), 1. 24.

is (Heterobranchus), 11. 276.
macronemus (Polynemus), iv. LOU.
macrophthalma (Anguilla), iif. 7.

5 (Mureena), iii. 7.

i (Tilapia), iii. 261.
macrophthalmum (Pristipoma), iii. 130,
macrophthalmus (Alestes), 1. 197; iv. 176.

ys (AMegalops), i. 28.

‘, (Mormyrus), i. 180.
macropristis (Barbus), ii. 115,
macrops (Barbus), iv. 268.
(Chrysichthys), it. 322, 324, 325,
», (Mareusenius), 1. 84,
(Myomyrus), iv. 162,
(Paratilapia), 11. 421.
(Pelmatochromis), ii. 421,
(Tilapia), 11. 228.
Macropteronotus, il. 221.
anguillaris, ii. 226.

is charmuth, ii. 226, 235,
macropterus (Megalops), i. 28.
macrorhynchus (Gobius), iv. 29.
macrostigma (Haplochilus), iii. 73.
(Salar), i. 166,
(Salmo), 1. 166.
(Synodontis), i.

318.
macrostoma (Auchenoglanis), 11. 365.
(Barilius), iv. 279.
(Labeo), i. 326,

oy

”
”

432; iv.

”

”

”

INDEX.

macrostoma (Parauchenoglanis), ii. 365;
iy. 310.

macroterolepis (Eugnathichthys), i. 243.

macrurus (Barbus), iv. 263.

4 (Haplochilus), iii. 67; iv. 325.
maculata (Ctenopoma), iv. 65.

‘a (Eleotris), iv. 18.

» (Hydrargyra), ii, 33.
maculatus (Auabas), iv. 58, 65.

ce (Distichodus), i. 264; iv. 193.

is (Liauchenoglanis), iv. 314.

Fe (Synodontis), ti. 462.
maculipinna (Paratilapia), ili. 341.
maculosus (Leiosynodontis), ii. 404.

4 (Synodontis), 11. 40-4.
inadagascariensis (Arius), ii. 388,

i (Bedotia), iv. 77.

“3 (Eleotris), iv. 15, 16.

as (Gobius), iv. 29.

(Ptychochromis), ili.
258.

- (Tilapia), iii, 258,

maderensis (Gobius), iv. 35.

+ (Mugil), iv. 87.
magdalenz (Barbus), ii. 179.
waindroni (Gobius), iv. 27.
inajor (Petersius), i. 237.
makiensis (Discognathus), 1. 348,
malacanthus (Barbus), iv, 247.
Malacopterygii, i. 23,
Malapterurus, ii. 511.

3 affinis, ii, 512.

a beninensis, 11. 512.
re electricus, il. 512.
7 ogoensis, li. 612,

inalo (Dules), iii. 96.

» (Kuhlia), iii. 96,
Malopteruvine, ii, 221.
Mualopterurus, ii. 511,

4 electricus, ii. 512; iv. 324,
mandibularis (Eutropius), ii, 299,
manyare (Tilapia), iii, 187,
imarchei (Mormyrus), i. 64.

» (Petrocephalus), i. 64,
marchii (Marcusenius), i. 64.
» (Mastacembelus), iv. 116, 119.
» (Micracanthus), iv. +7.
Marcusenius, i. 60.
55 adspersus, i. 70.
3 anguilloides, i. 34.
5 ansorgii, 1. 78; iv. 161,

INDEX.

Mareusenius batesii, i. 72.

5 brachistius, i. 65, 67; iv.
158.

5 brevis, iv. 160.

+ budgetti, i. 83.

35 cabrae, 1. 65.

ss castelnaui, iv. 159.

i castor, 1. 77.

i discorhynchus, i. 81; iv.
162,

5 gaillardi, iv. 161.

sy harringtoni, i. 78.

6 hutereaui, iv. 160.

3 isidori, i. 75; iv. 161.

i kingsleye, 1. 65; iv. 158.

as lbuysii, 1. 70.

ys longianalis, i. 69; iv. 159.

3 macrops, 1. 84.

3 marchii, i. 64.

a nigricans, i. 75 ; iv. 16],

5 nigripinnis, 1. 64.

xe pauciradiatus, i. 743 iv.
161.

Fe petherici, 1. 82; iv. 162.

¥ plagiostoma, 1. 80.

a5 psittacus, i. 85.

i pulverulentus, i. 63.

55 sphecodes, i. 66.

45 tanganicanus, i. 81.

er tumifrons, 1. 79.

Pr weeksii, i. 71.

4 wilverthi, i. 86.
marequensis (Barbus), ii. 34, 36.
margaritacea (Eleotris), iv. 15,

i (Tilapia), iv. 329.
margarite (Barbus), 11. 39.
marginatum (Trematocara), ii. 405.
marginatus (Dules), ili. 93, 96.

3 (Lamprologus), iii. 463.

ss (Plotosus), il. 273.
marie (Lates), iil. 108.

>, (Mormyrops), i. 44.
» (Mormyrus), 1. 44.
» (Tilapia), iii, 186.
marmoratus (Mastacembelus), iv. 1382,
133.
(Schilbe), iv. 204.

38 (Synodontis), i. 425.
marni (Haplochilus), iii. 70.
marnoi (Distichodus), 1. 291.
maroccana (Pterocapocta), i. 357.

VOL. IV.

”

369
maroccanus (Varicorhinus), i. 357.
martini (Distichodus), i. 275.

» (Tilapia), ii. 239.

» (Trachinotus), iv. 2.
Mastacembelide, iv. 112.
Mastacembelus, iv. 112.

PA ansorgii, iy. 122.

a batesii, iv. 126.

5 brachyrhinus, iv. 136.

a brevicauda, iv. 133.

a congicus, iv. 123.

35 eryptacanthus, iv. 117,
120, 125, 1L3d.

s cunningtoni, iv. 119.

i ellipsifer, iv. 132,

3 flavomarginatus, iv. 125.

- frenatus, iv. 116,

PA goro, iv. 121,

s greshoffi, iv. 140.

ee liberiensis, iv. 119.

me loennbergil, iv. 120.

<6 longicauda, iv. 139.

Pe marchii, iv. 116, 119.

ss marmoratus, iy. 132, 133.

oa mellandi, iv. 135.

a moeruensis, iv, 130.

ee moorii, iv. 127.

a niger, iv. 125,

‘i nigromarginatus, iv. 129,

4 ophidium, iv. 141.

- paucispinis, iv. 115,

> reticulatus, iv. 134,

= sclateri, iv. 118.

5 shiranus, iv. 128, 131.

és signatus, iv, 124.

“3 stappersil, iv. 137.

As teniatus, iy, 138.

“3 tanganice, iv. 138,

a trispinosus, iv. 137.

me ubangensis, iv. 132.

= victorie, iv. 181.

masuianus (Mormyrops), i. 38.

materfamilias (Hemitilapia), iii, 492.

mathoia# (Barbus), ii. 66,

mato (Dules), 1ii. 96.

mattozi (Barbus), ii. 118; iv. 251,

mauritiana (Anguilla), iii. 7,

mauritianus (Hleotris), iv. 21,

maurus (Bagrus), 1. 321.

mawam bi (Barbus), iv. 246,

mawambicensis (Barbus), iv. 231.
28

(lt)

maxillosus (Trachinotus), iv. 2, 3.
mbu (Tetrodon), iv. 145.

meeki (Tilapia), ii. 194,
Megalops, i. 27.

Pa curtifilis, 1. 28.

ne cy priuoides, i. 28.
$3 filamentosus, i. 28.
i indicus, i. 28.

o kundinga, i. 28,

macrophthalmus, i. 23.
macropterus, 1. 23.

ss oligolepis, 1. 25.
setipinnis, i. 23.
melanio (Gobius), iv. 35.
nielanochir (Mugil), iv. 98.
Melanodactylus, ii. 314.

“3 nigrodigitatus, ii, 322.
melanogaster (Synodontis), ii. 473.
Melanogenes macrocephalus, iii. 175.

35 microcephalus, iii. 171, 173.
melanogenys (Ectodus), iii. 448.
Ss (Enantiopus), iii. 448.
melanopleura (Chromis), iii. 190,
rf (Tilapia), iii. 190; iv. 329.
melanopterus (Butis), iv. 11.
(Eleotris), iv. 11.
5s (Gobius), iv. 36.
iy (Synodontis), il. 431.
melanospilus (I’undulus), iii. 34.
melanostictus (Synodontis), ii. 418; iv.
316.
melanostigma (Pelmatochromis), ii. 421.
melanotheron (Sarotherodon), iii. 176.
melas (Clariallabes), 11. 268 ; iv. 289,
» (Clarias), 1. 268.
mellandi (Clarias), il. 238; iv. 23:3.
(Mastacembelus), iv. 135,

» (Paratilapia), ii. 358.
membranaceus (Hemisynodontis), ii. 474.
(Pimelodus), ii. 474.
(Synodontis), ii. 472, 474;

iv. 323,
meneliki (Barbus), ii. 67.
mentalis (Barbus), iv. 227.

» (Butropius), ii. 288; iv. 290.

mento (Barbus), i. 41.

(Chanos), 1. 164.

(Doryichthys), ili. 82.

(Gnathonemus), i. 106; iv. 164,
»» (Aormyrus), 1. 106.

menzaleusis (Chromis), iii. 197.

”

”

2

Pel

”

”

70 INDEX,

menzalensis (Tilapia), iii. 197.
meridionalis (Bagrus), ii. 312.
meruensis (Barbus), ii. 115.
Mesoborus, i. 245; iv. 188.

re crocodilus, i. 245; iv. 188.
mesops (Labeo), i. 313, 331.
mexicanus (Mugil), iv. 80.
infongosi (Barbus), iv. 228.
Micracanthus, iv. 47.

3 marchii, iv. 47.
Alicralestes, i. 223.
acutidens, 1. 224; iv. 184.
altus, 1. 230; iv. 184.
3 holargyreus, i. 227; iv. 184.
humilis, 1, 226; iv. 1s4.
interruptus, i. 229.
storms, 1. 225.

53 urotenia, i. 228,
microcephala (Tilapia), iii. 174.
microcephalus (Barilius), ii. 205.
(Chromis), ii. 173.

”

Le (Melauogenes), iii, 171
173.

PF (Mormyrus), i. 67.

és (Pelotrophus), ii. 205,

microdon (Pelmatuchromis), iii. 412,
microlepidotum (Ctenopoma), iv. 52.
microlepidotus (Ichthyoborus), i, 251.
microlepis (Barilius), ii, 208.
(Boulengerochromis), iti, 370,
Pe (Fundulus), iii, 39,

. (Haplotaxodon), iii, 444,

3 (Lates), iii. 108.

‘3 (Paratilapia), iii. 370.

i, (Pelotrophus), ii. 208.

3 (Perissodus), iii, 497.
‘i (Sarcodaces), i. 177. ,

» (Tilapia), iii, 370.
Micromugil, iii. 18.
micronema (Barbus), ii. 79.
Microphis, iii. 83.
microphthalmus (Clarias), ii. 232, 253.
ss (Petrocephalus), iv. 155.
microps (Gobius), iv. 26.

» (Stomatorhinus), i. 92; iv. 162,
microstoma (Bryconsthiops), i, 188;
iv. 176.

‘5 (Mormyrops), i. 44.
microstomus (Chromis), iii, 169,
Microsynodontis, ii. 476.

5 batesii, il. 476.

microterolepis (Barbus), ii. 23.
Microthrissa, i. 161.

i royauxi, i. 161.
mimus (Barbus), iv. 269.
ninchini (Barbus), ii. 126; iv. 255,
minor (Bathy bates), iii. 442.
minuta (Neobola), ii. 213.
minutus (Engraulicypris), ii. 213.

» (Lrachyglanis), ii, 507.
miodon (Peillonula), i, 157,
miolepis (Barbus), ii. 131, 141, 168.
mirabilis (Barbus), iv. 236.
mirus (Gnathonemus), i. 119; iv. 167.
miticr (Barbus), ii. 105,
miurus (Tetrodon), iv. 147.
mobiusu (Hutropius), ii, 293.
Mochocus, ii. 492.

4 brevis, 11. 495.

i niloticus, ii. 493,
mochon (Atherina), iy. 74.
mocquardianus ( Brachyalestes), i. 18s.
mocquardii (Lamprologus), iii. 466.
modesta (Paratilapia), iii. 826,

» (Pellonula), i. 156.
modestus (Hemichromis), iii. 326.

3 (Lamprologus), ii. 409.

Fe (Leptocypris), 11. 190.

Pe (Petersius), 1. 232,
modjensis (Chiloglanis), ii. 480.
moebii (Eutropius), ii. 293.
mveruensis (Haplochilus), iii. 66.
(Haplochromis), ii. 307.

5 (Mastacembelus), iv. 150.

5 (Paratilapia), iii. 307.
moffati (Chromys), i. 300.

» (Laplochromis), iii, 300.
Mohanga, i. 80.

fs tanganicana, ii. 80.
mohasicus (Barbus), iv. 253,
mondabu (Lamprologus), iii. 470.
mongallensis (Slatinia), 11. 610.
monkei (Auchenoglanis), iv. 311.

» (Clarias), iv. 284.
monochrous (Alticus), iv. 111.

5 (Sularias), iv. 111.
Monodaetylus, iii, 119.
argenteus, iil. 122.
falciformis, ii. 120.

5 rhombeus, iii. 122.
montanus (Labeo), i. 331.
(Tylognathus), i. 331.

”

ch)

bid

INDEX.

”
”

”

”

99

ral

[S)

monteiri (Hleotris), iv. 20.

(Gnathonemus), i. 105; iv. 164.
(Mormyrus), i. 105,
(Tilapia), iii, 215.

moorii (Barilius), ii. 206; iv. 280.
» (Clarias), i. 280.
» (Cyrtocara), int, 445,
» (Gephyrochromis), iii. 458.

(Gnathonemus), 1. 96; iv. 163.

» (Lamprologus), ili, 473.

(Mastacembelus), iv. 127.
(Mormyrus), i. 96.
(‘tropheus), iit. 276.

Mormyride, i. 29.
Mormyrina, i. 29.
Mormyrodes, i, 126.
Mormyrops, i. 30, 59, 94.

anguilloides, i. 84.
attenuatus, i. 45.
batesianus, iv. 153.
boulengeri, i. 40; iv. 154.
breviceps, i. 36; iv. 153.
citernii, iv. 153.

curtus, 1. 41,

deliciosus, i. 32; iv. 152.
engystoma, i. 36; iv. 153.
furcidens, i. 46,

benryi, 1. 59,

lineolatus, i. 42.
longiceps, i, 35.

marie, i. 44.

masuilanus, i. 38,
microstoma, 1. 44.
nigricans, i. 43,

patvus, 1. 37,

sirenoides, i. 39.

tuckeyi, i. 32,

vaillanti, i. 43.
zambanenje, i. 32,
zanclirostris, i. 40; iv. 154.

Mormyrus, 1, 30, 47, 60, 94, 126.

adspersus, i. 70.
affinis, i. 88,
agnus, 1. 128,
amblystoma, i. 52.
anchiete, i. 129; iv. 167.
anguilloides, i. 34.
bachiqua, i. 134.
bane, i. 48.
bebe, i. 142.
bovei, i, 54.

SB

a

372 INDEX.

Mormyrus bozasi, i. 138.
brachyistius, 1. 67.
bumbanus, iv. 168.
caballns, i. 132.
easchive, i. 128, 136
catostoma, 1. 52, 57,
cobitiformis, 1. 59.
curvifrons, i. 132.
cyprinoides, 1. 48, 49.
deliciosus, 1. 32.
dendera, i. 34.
dequesne, i. 48.
discorhynchus, i. $1, $2.
dorsalis, 1. 142.
ehrenbergii, 1. 48.
ellenbergeri, iv. 167.
geoffroyi, i. 136, 137.
gliroides, i. 58.
grandisquamis, 1. 96.
gresholh, i, 117.
guentheri, i, 128.
habereri, iv. 168.
hasselquistii, i. 128; iv. 167.
henryi, 1. 59.
herse, i. 128.
hildebrandti, 1. 136,
isidori, i. 75,
je, iv. 168.
joannis, i. 48.
jubelini, i. 140; iy. 169.
kannume, i. 134; iv. 169.
kingsleyz, i. 65,
lacerda, i. 128.
lepturus, 1. 96.
lhuysii, 1. 70.
liberiensis, i. 67.
longiceps, 1. 35.
longipinnis, i. 136.
longirostris, i. 1386, 139, 140;
iv. 169.
macrophthalmus, i. 130.
marchei, i. 64.
marie, i. 44.
microcephalus, i. 67.
mooril, i. 96.
mucupe, 1, 139.
nacra, i. 136.
niloticus, i. 137.
ovis, 1. 131,
oxyrhynchus, i, 134, 140.
pauciradiatus, i. 74.

Mormyrus proboscirostris, i. 141.
a4 psittacus, i. 85.
ss rume, 1. 140; iv. 169.
sauvagil, 1, 49,
sinus, i. 53.
sphecodes, i, 66.
3 swanenburgi, 1, 32.
5s tamandua, i. 118.
tapirus, i. 133.
tenuicauda, i. 53.
tenuirostris, i. 134,
tuckeyi, i. 32.

55 ussheri, i. 116.
4, walkeri, i. 88.
is zambanenje, i. 32.
5 zanclirostris, i. 40,

Morone, iii. 101.
33 labrax, iil. 102.
punctata, i. 103.

6

Moronopsis, lil, 92.

”

- argenteus, ili. 95, 96.

o fuscus, ili. 93.

3 rupestris, ili, 93.

4 sandvicensis, iii, 96.

sj teniurus, iii. 95.
nossambica (Anguilla), iii. 6,

55 (Murena), iit. 6.

3 (Tilapia), ii. 154; iv. 327,
mossambicus (Chanos), i. 164.
- (Chromis), iii. 154, 157, 197,
ms (Clarias), ii, 228, 232; iv.
281.
a (Distichodus), i, 268; iv.
198.
motebensis (Barbus), ii. 147.
mucupe (Mormyrus), i. 139,
Mugil, iv. 78.
» albula, iv. 80,
» ashanteensis, iv. 80.
» auratus, iv, 84, 86.
» axillaris, iv. 91.
», berlandieri, iv. 80.
», borbonicus, iy. 82.
» britannicus, iv. 84.
» ceruleo-maculatus, iv. 91
» camptosiensis, iv. 80.
» capensis, iv. 84, 85,
» capito, iv. 83.
» cephalotus, iv. 82.
» cephalus, iv. 80, 83, 90,
» ceylonensis, iv. 93,

Mugil chanos, i. 164.

» Chelo, iv. 87, 89.

» constancia, iv. 80.

» corrugatus, iv. 90.

» crenilepis, iv. 94.

» eryptochilus, iv. 86,

» curtus, iv. 84.

» diadema, iv. 94.

» dubahra, iv, 84,

» euronotus, iv. 86.

» faleipinnis, iv. 88.

» grandisquamis, iv. 96,

» guentheri, iv. 80,

» hoefleri, iv. 96.

», hypselopterus, iv. 96.

» labrosus, iv. 90.

» lineatus, iv. 80.

» macrolepidotus, iy. 98.

», macrolepis, iv. 94.

s» maderensis, iv. 87.

5» melanochir, iv. 98.

> Mexicanus, iv. 80.

s Multilineatus, iv. 84.

» natalensis, iv. 87.

> octoradiatus, iv. 84, 87.

> -oeur, iv. 82,

» petherici, iv. 84.

» plumieri, iv. 80.

» Yadians, iv. 93.

> Yramada, iv. 84.

» Tammelsbergii, iv. 80.
richardsonii, iv. 86,
robustus, iv. 92,
rodericensis, iv, 94.
saliens, iv. 85.

» salmoneus, i. 164.
schlegelii, iv. 96.
seheli, iv. 91.
septentrionalis, iv. 90.
smithii, iv. 84, 94.
tang, iv. 80.
troschelii, iv. 94.
» Vaigiensis, iv. 97.
Mugilide, iv. 78.
Mugilomorus anna-carolina, i. 25.
multicolor (Chromis), iii. 299.

s (Paratilapia), iii, 299.
multidens (Paratilapia), iii. 407.

”
multifasciata (Ctenopoma), iv. 65.
(Tilapia), iii. 175.

”

(Pelmatochromis), iii. 407.

INDEX. 373

multifasciatus (Chromis), iii. 175.
(Haplochilus), iii. 75.

43 (Lamprologus), iii. 468.
multilineatus (Eutropius), iv. 292.

3 (Mugil), iv. 84.
multimaculatus (Barbus), ii. 148.

” (Synodontis), ii. 419.
multiocellatus (Pelmatochromis), iii. 409.
multipunctatus (Synodontis), 1). 420.
multispine (Ctenopoma), iv. 53.
multispinis (Anabas), iv. 53.

" (Ctenopoma), iv. 53.
Mureena anguilla, iii. 4.
bengalensis, ili. 7.
labiata, iii. 7.
macrocephala, iii. 9.
macrophthalma, in. 7.
mossambica, iii. 6.
virescens, iii. 9.
muriei (Anabas), iv. 64.
musumbi (Barbus), iv. 271.
myapose (Haplochilus), 111. 44.
Myletes, i. 190,
baremose, 1. 195.
dentex, i. 193.
guile, 1. 205.
hasselquistil, 1. 193.

”

PP)

ae nurse, i. 205,
Myomyrus, i. 92.
macrodon, i. 93.
5 macrops, iv. 162.

myrias (Trachinotus), iv. 3.
myriodon (Chrysichthys), ii. 339.
mystus (Schilbe), ii, 293.

» (Silurns), ii, 293.
Myxus, iv. 78.
ceecutiens, iv. 82.
curvidens, iv. 87.
superficialis, iv. 82.
trimaculatus, iv. 91.

”

nacra (Mormyrus), i. 136.
nairobiensis (Barbus), ii. 182; iv. 257.
nana (Eleotris), iv. 12.
Nandide, iii. 99.
Nannethiops, i. 254.
triteeniatus, iv. 190,
i uniteeniatus, i. 254 ; iv. 190.
Nannocharax, i. 279.
ansorgii, iy. 194,

is

”

374 INDEX.

Nannocharax brevis, i. 280.

43 dimidiatus, i. 286.
is elongatus, i. 284.
5 fasciatus, 1. 281; iv. 195.
a intermedius, 1.282; iy. 195.
‘ niloticus, i. 283.
A ocellicauda, i. 285,
Pe ogoensis, iv, 196,
3 parvus, i. 281; iv. 195.
i tenia, i. 286; iv. 195.
Nannochromis, iii. 375.
Re dimidiatus, iii. 376.
5 nudiceps, iii. 375.
7 squamiceps, ili. 376.

nanum (Ctenopoma), iv. 58,
nanus (Anabas), iv. 58,

» (Aphanius), i13. 18.
nasus (Barbus), ii. 113,

» (Labeo), i. 333.
nasutus (Barbus), iv. 247,

» (Varicorhinus), 1v. 247.
natalensis (Alestes), i. 204.

es (Barbus), ii. 23.

ss (Chromis), iii, 157,

Ls (Mugil), iv. 87.

» (Tilapia), 11.157; iv. 327.
neavii (Barilius), 17. 199.
nebulosus (Synodontis), ii, 423.
nedgia (Barbus), ii. 33, 51.

» (Labeobarbus), ii. 51.
neelspruitensis (Varicorhinus), iv. 221.
nefasch (Characinus), i. 273, 275,

» (Distichodus), i. 274, 275.
neglectus (Barbus), ii. 173.
Nemachilus, ii, 216,

a abyssinicus, ii, 217,
Nematogobius, iv. 40.
Sy ansorgii, iv. 40.

Neobola, ii. 209.

a argentea, ii. 212.

a bottegi, ii. 213.

45 brevianalis, 11. 211.

an minuta, ii, 213.
Neoborus, i. 249.

is ornatus, i. 250; iv. 189.

“i quadrilineatus, 1. 251; iy. 189,
Neolebias, i. 256.

me ansorgli, iv. 191.

45 spfloteenia, iv. 192.
PP trilineatus, i. 257.
rf unifasciatus, 1. 256,

Nestis, iv. 99.

» eyprinoides, iv. 99.

» dobulvides, iv. 99.
neumanni (Chiloglanis), 11. 481.

y (Clarias), ii. 246.

i (Fundulus), iii. 35.

9 (Labeo), 7. 3820.
neumayeri (Barbus), ii. 132.
neuvillii (Barbus), ii. 46.
ngamensis (Auchenoglanis), ii. 371.

8 (Chromys), iii. 328.

3 (Clarias), ii. 235; iv. 282.
ngomensis (Tilapia), iii. 178.
niger (Culius), iv. 21.

», (Gnathonemus), i, 101.

» (Gobius), iv. 35.

», (Mastacembelus), iv. 125.

»» (Mormyrus), i. 101.

» (Oreochromis), iii. 152.
nigeriensis (Barbus), ii. 154; iv. 264.
nigra (Eleotris), iv. 21.

» (Tilapia), ii. 152.
nigrescens (Astatotilapia), 11. 296.

= (Haplochromis), iii. 296.
nigri (Gobius), iv. 34.

» (Notopterus), i. 147.

5, (Xenomystus), i, 147.
nigricans (ITaplochilus), iii. 74.

4 (Labeo), iv. 210.

“ (Marcusenius), i. 75; iv. 161.

i (Mormyrops), i. 43.

94 (Tilapia), iii, 241.
nigricaudatus (Amphilius), it. 361.
nigrifrons (Trematocara), iil. 456.
nigripinnis (Chromis), iii. 173,

% (Gobius), iv. 36.

a (Marcusenius), 1. 68.

$4 (Paratilapia), ii. 3873.

$3 (Tilapia), iii, 173.
nigrita (Bagrus), ii, 342,

» (Chrysichthys), ii. 342.

» (Corvina), iii, 116.

5, (Hemisynodontis), ii. 429.

» (Octonematichthys), ii. 342.

» (Synodontis), ii. 429; iv. 316.
nigrodigitatus (Chrysichthys), ii. 321;

iv. 301.
Fr (Melanodactylus), ii. 322.
i: (Pimelodus), ii, 321.

nigrofasciata (Paratilapia), iii, 393.
nigrofasciatus (Pelmatochromis), iii, 393.

INDEX,

nigrolinea (Barbus), ii. 131,
nigromaculatus (Synodontis), ii. 416.
nigromarginatus (Mastacembelus), iv. 129.
nigropannosum (Ctenopoma), iv. 55,
nigropannosus (Anabas), iy. 55,
nili (Notopterus), i. 147,
»» (Xenomystus), i. 147.

nilotica (Anguilla), iii, 5.

» (Chromis), iii, 162.

» (Clupea), i. 154.

» (Cromeria), i. 173 ; iv. 175.

» (Perea), iii. 105.

» (Tilapia), 111. 162; iv. 327.
niloticus (Alburnus), ii. 193.

» (Barilius), ii. 193.

» (Centriseus), i. 137.

» (Centropomus), ili. 105,

» (Characinus), i. 192.

» (Chiloglanis), ii. 483,
(Chromis), ili. 154, 157, 162, 167,

169, 173, 190, 197, 206.
(Coregonus), i. 283.
(Cyprinus), i, 804, 329.
(Distichodus), i. 273.
(Eutropius), ii. 283 ; iv. 290.
(Gymnarchus), i. 144; iv. 170.
(Heterotis), i. 149; iv. 171.
(Hypophthalmus), ii. 283.
(Labeo), i. 304, 306, 317.
(Lates), iii. 105.
(Leuciscus), i. 193.
(Mochocus), ii. 493.
(Mormyrus), i. 137.
(Napnocharax), 1. 283.
(Salmo), i. 273, 275.
(Sudis), i. 149.
nisorius (Fundulus), ui. 39.
noboli (Distichodus), i. 262.
notatus (Synodontis), 11. 462.
Nothobranchius, iii. 23.
orthonotug, iii. 33, 35.

45 teniopygus, lil. 37.
Notoglanidium, u. 377.
5 walkeri, ii. 377.

Notopteride, i. 145.
Notopterus, i. 146.

4 afer, 1.146; iv. 170.
notospilus (Distichodus), i. 262 ; iv. 193.
nototenia (Paratilapia), ii. 359,

4 (Procatopus), iii. 79.
nubila (Tilapia), iii, 235.

9

[0 10)
I
or

nuchalis (Chanos), i. 164.
nuchimaculatus (Haplochilus), itl, 50.
nuchisquamulata (Tilapia), ti. 290.
nuchisquamulatus (Chromis), ii. 290.
(Ctenochromis), iii. 290.
98 (Haplochromis), iii. 290.
nudiceps (Gobius), iv. 28.
(Nannochromis), iii. 375.
= (Pseudoplesiops), iii. 375.
numenius (Gnathonemus), 1. 124.
nummifer (Barbus), ii, 105; iv. 250.
4 (Synodontis), ii. 463 ; iv. 322.

nurse (Alestes), i. 205; iv. 179.

» (Brachyalestes), i. 206.

» (Brycinus), i. 206.

» (Myletes), i. 205.
nyasse (Barbus), ii. 77; iv. 236,
(Petrochromis), iii. 272.

5 (Synodontis), ti. 462.
nyirica (Tilapia), iii. 162.

+

”

”

obesus (Pelmatochromis), iii. 414.

3» (Synodontis), 11, 4383; 1v. 318.
obliquidens (Chromis), iii. 290.
(Ctenochromis), tii. 290.

fe (Tilapia), i. 290.
obscurus (Labeo), i. 388; iv. 207.

8 (Ophiocephalus), iv. 69, 70.
obtusirostris (Eutropius), ii. 283.

a (Pellonula), 1. 158.
occidentalis (Auchenoglanis), ii. 369,
(Barbus), ii. 32.
(Gobius), iv. 39.
(Hyperopisus), i. 142.
(Petersius), i. 240,
(Physailia), iv. 296.
(Pimelodus), ii, 369.
ocellaris (Awaous), iv. 36.

» (Gobius), iv. 36.
ocellatum (Ctenopoma), iv. 67.
ocellatus (Anabas), iv. 67.

ss (Julidochromis), ili. 462.
ocellicauda (Nannocharax), i. 285,
ocellifer (Pelmatochromis), iii. 391.

» (Synodontis), ii. 409; iv. 816,
ochrogenys (Enantiopus), iit. 449,
Octonematichthys, i. 341.

5 nigrita, 1, 342,
ocloradiatus (Mugil), ivy, 84, 87.
Odaxothrissa, i. 160.

4%

376

Odaxothrissa ansorgii, iv. 172.
3 losera, i. 160.
odoé (Salmo), i. 177.
», (Sarcodaces), i. 177; iv. 175.
» (Xiphorhamphus), i. 177.
», (Xiphorhynchus), i. 177.
oeur (Mugil), iv. 82.
ogoensis (Gephyroglanis), ii. 346.
» (Malapterurus), ii. 512.
» (Nannocharax), iv. 196.
ogowensis (Chromis), iti. 190.
5 (Chrysichthys), 1i. 322.
ogunensis (Labeo), iv. 207.
olfax (Osphromenus), iv. 47.

oligacanthus (Ptychochromis), ili, 258,

259.

- (Tilapia), i. 258.
oligolepis (Megalops), i. 28.
oliphanti (Barbus), iv. 214.
omalonota (Peecilia), iii. 50.
omias (Synodontis), ii, 400, 401.
Oncorhynchus, i, 166.
Onychostoma, i. 352,
Ophichthys, iii. 10.

7 buettikoferi, iii. 10.
ophidium (Mastacembelus), iv. 141.
Ophiocara, iv. 7.

- ophiocephalus, iv. 15.

Fe porocephalus, iv. 15.
Ophiocephalida, iv. 69,
Ophiocephalus, iv. 69,

os africanus, iv. 69.

. insignis, lv. 72.

‘5 obscurus, iv. 69, 70.
ophiocephalus (Eleotris), iv. 15.

_ (Ophiocara), iv. 15.

Ophisternon, iii. 1.
Ophthalmotilapia, iii, 138.
Pe boops, ii, 265,
“9 for, iii. 266.
Opisthomi, iv. 112.

opisthotznia (Alestes), 1. 215; iv. 182.

Opsaridion zambezense, ii. 198,
Opsaridium, ii, 191.

ss buchholzi, ti. 201,
Opsarius thebensis, ii. 193.
orbicularis (Psettus), iii, 120,
oreas (Barbus), 11. 38; iv. 229.
Oreochromis, iii. 138.

4 hunteri, iii. 149,
i niger, 11, 152,

INDEX,

Oreochromis shiranus, iii. 151.
orientalis (Bagrus), ii. 307.
2 (Dicentrarchus), iii. 104.
fs (Labrax), iii. 104.
ornatipinnis (Polypterus), i. 12.
(Synodontis), ii. 444.
9 (Xenotilapia), ii. 453.
ornatus (Chrysichthys), ii, 337; iv. 303,
5, (Julidochromis), iii. 484.
» (Neoborus), i. 250.
» (Synodontis), iv. 316.
orontis (Clarias), li. 235.
orthonotus (Cyprinodon), iii. 33.
(Fundulus), iii. 33, 34, 35.

be

Osphromenide, iv. 46,
Osphromenus olfax, iv. 47.
Ostariophysi, i. 174.
Osteoglosside, i. 148.
Otolithus, ii. 117.

is macrognathus, iii, 119.

53 senegalensis, ili, 118.
Otoperea, iti. 130,

me aurita, 11. 130,

ovalis (Chromis), iii. 208.
» (Tilapia), iii, 208,
ovatus (Gasterosteus), iv. 2.
» (Trachynotus), iv. 2.
ovis (Mormyrus), i. 131.
oxycephalus (Clarias), iv. 284.
Oxyglanis, ii. 366.
3 sacchii, ii, 369.
Oxymormyrus, 3}. 30.
Oxyrhynchus deliciosus, i, 32.
oxyrhynchus (Amphilius), iv. 306.
35 (Anabas), iv. 65, 66.
5 (Barbus), ii. 76.
¥% (Hemitilapia), iii. 489.
- (Mormyrus), i. 134, 140.
. (Tilapia), iii, 489.
Oxyurichthys, iv. 22.

pachynema (Clarias), ii. 259; iv. 287.
pacifica (Cobitis), iv, 21.

paganellus (Gobius), iv, 35.
pagenstecheri (Barbus), ii. 72.
Pagrus, ili, 132.

pallida (Tilapia), iii. 231.

pallidus (Barbus), i. 149.

palmas (Polypterus), 1. 16; iv, 150,

(Nothobranchius), ili. 33, 35.

paludinosus (Rarbus), ii. 115; iv. 251,
Pantodon, i. 151,
oe buchholzi, i. 151; iv. 171.
Pantodontide, i. 151,
pappenheimi (Barbus), ii, 107,
as (Marcusenius), iv. 158.
9 (Tilapia), iii, 232.
Paracara, iii. 308,
aa typus, ili, 315.
paradoxus (Plecodus), iii, 503,
Paradules rupestris, iii. 93.
= teeniurus, ii. 95,
Parailia, ii. 302.
» congica, ii. 302,
» longifilis, ii. 303; iv. 297.
Paramphilius, ii. 363,

Fe trichomycteroides, ii. 363.
Paraphago, i. 244.
53 rostratus, i. 244,
Paraphractura, ii. 506.
«i tenuicauda, ii. 506,
Paratilapia, ili, 284, 308, 433.
6 afra, lil. 325.
5 angusticeps, 111. 320.
3 aurita, iii, 415.
*s bayoni, iii, 337.
36 bicolor, ii. 846.

5 bleekeri, iii. 315.
3 bloyeti, iii. 802.
3 buettikoferi, iii. 390.

5 _cerulea, ili, 433.
ealliura, iii, 374.

a carlotte, iii. 353.

ss cavifrons, ili, 419,

5 cerasogaster, iii. 316.
¥5 chilotes, ili. 338.

5 chrysonota, iii. 362,
8 cinerea, ili, 344.

by codringtoni, iii, 352,
Pe compressiceps, ili. 331.
ee corbali, iii. 851,

s crassilabris, iii. 345.
33 demeusii, ili. 324.

P dewindti, iii. 367.
dimidiata, iii. 360.
46 dorsalis, iii. 350.
esox, ili. 435.

oy frederici, ili. 355,
frontosa, iii. 420,
furcifera, iii. 368.
gestri, 111. 318.

INDEX,

Paratilapia gibbiceps, iii, 354.
3 granti, iii, 342.

guiarti, Wi. 336,

“ habereri, ili. 407.

intermedia, iii. 363.

re jentinki, ii. 383.

5 kafuensis, iii. 320.

leptosoma, iii. 372.

‘ longiceps, iii. 434.

Bs longimanus, iii. 319.
i longirostris, iii, 332.
sy luebberti, iii, 350,
macrocephala, ili. 317.
macrops, ili, 421.
maculipinna, iil. 341.
mellandi, iii, 358.
microlepis, iil. 370.
modesta, iii. 326.
moeruensis, ili. 807.
multicolor, iii. 299.
multidens, iii. 497.
nigripinnis, iii. 373.
nigrofasciata, 111, 393,
nototenia, iii, 359.
parvidens, iii, 322,
pectoralis, iii, 839.
pfefferi, 11, 323.
polleni, ii. 316.
polyodon, it, 349.
prognatha, iil. 333,
retrodens, ii, 347.
robusta, ili. 328.
schwebischi, ill. 365,
serranus, ili. 333, 334.
stenosoma, ili. 369.
thomasi, iv. 331.

toddi, iii, 327.
typus, iii. 315.
ventralis, iii, 365.
victoriana, i. 341,
yittata, ii. 330.
wingatii, iii, 303,
Parauchenoglanis, ii. 364.
ansorgil, iv. 309.
guttatus, il. 364.
macrostoma, ii.
iy. 310,

?

2

”

365:

578 INDEX.

pardalis (Synodontis), ii. 442: iv.

320.

Paretroplus, iii. 594.

35 damii, iii. 505, 506.

“i polyactis, iti. 506.
parkii (Arius), ii, 385, 387,
parvidens (Paratilapia), iii, 322.
parvimanus (Clarias), ii. 226,
parvipinne (Sicydium), iv. 45.
parvipinnis (Cotylopus), iv. 45.

a (Sieydium), iv. 45,
parvulus (Labeo), iv. 205.
parvus (Labeo), i. 337.

» (Mormyrops), i. 37.

» (Nannocharax), i. 281; iv. 195.
paucior (Barbus), ii, 136.
pauciradiatus (Marcusenius), i. 74; iv.

161,

‘ (Mormyrus), i. 74.
paucispinis (Mastacembelus), iv. 115.
paytoni (Barbus), ii. 82.
pectoralis (Ctenochromis), iii, 237.

sy (Eleotris), iv, 12.
7 (Paratilapia), ili, 339,
45 (Tilapia), iii. 237.
Pelecus bibie, ii. 215.
pellegrini (Anabas), iv. 54.
5g (Cham psoborus), iv. 188,
35 (Mesoborus), iv. 188.
(Pelmatochromis), ili. 38S.
Pellona, i. 162.
» ditchoa, i, 163.
» Indica, i. 163.
Pellonula, i. 155.

3 acutirostris, i, 159.

a leonensis, iv. 172.

is miodon, i. 157.

ws modesta, i. 156.

54 obtusirostris, i, 158.

- vyorax, 1. 156; iv. 171.

pellucida (Physailia), ii. 8300; iv. 296.
Pelmatochromis, iii. 377.

-e angolensis, i. 408,

5 annectens, ili. 405,

a3 ansorgii, ili. 406,

- arnoldi, iii. 404.

5 auritus, iii, 415,

5 batesii, ii. 393.

5 boulengeri, iii. 396.

fe buettikoferi, iii, 390, 391 ;
iy. 333.

Pelmatochromis caudifasciatus, iii. 3¢4;
iv. 333.

cavifrons, ill. 419.

congicus, iii. 3886.

99
ra darlingi, iii. 410.
as dimidiatus, iii. 376.
5 flavipinnis, iii. 418.
+s frontosus, iii, 420.
oe genisquamulatus, iv.
530,
4 euentheri, iii. 385, 388.
- humilis, iv. 333.
Ae intermedius, iv. 832.
: jentinki, iii, 383 ; iv. 332,
5 kingsleyee, iii. 398.
a kribensis, iii. 400.
oa lateralis, ii. 385.
7 lepidurus, ili, 385.
be longirostris, ii. 395,
5 macrops, i. 421.
2 melanostigma, ii, 421.
5 microdon, iii, 412.
% multidens, ili. 407.
% multiocellatus, iii. 409.
dy nigrofasciatus, iii, 893.
25 obesus, ili. 414.
4 ocellifer, iii. 291.
9 pellegrini, iii, 388.
ii pleurospilus, iii, 423,
3 polylepis, iii. 382.
a polyedon, iii. 407.
4 pulcher, iii. 402; iv. 334.
é regani, Hi. 3UO,
be rhodostigma, ili, 424.
9 riponianus, iii. 411,
; speku, ii. 416.
Pa stappersil, ui. 423.
a subocellatus, iii. 399.
teeniatus, ili. 401, 407.
“5 welwitschii, ii. 397.
Pelotrophus, ii, 191.
o microcephalus, ii. 205,
- microlepis, ii, 208,

Peltura, ii. 498.
» bovel, ii. 499.
» scaphirhynekura, ii. £05,
Pentanemus, iv. 100,
me quinquarius, iv. 100.
Perca argentea, ii. 95.
» Ciliata, ili, 93.
» diacantha, iii, 102.

INDEX. 379

Perea elongata, iii. 102.

5 labrax, iii. 102,

», Jatus, ii. 105,

» Nilotica, ii, 105.

» punctata, ii. 102, 1038,

» punetulata, ili. 103.

»» sinuosa, ili, 102.
Percesoces, iii. 91.
Percichthys ciliata, i, 98.
Perciformes, iii. 90.
percivali (Barbus), 17. 185; iv.

+» (Labeo), iv. 201.

» (Tilapia), iii, 210.
percoides (Haplochromis), iii. 296.
perince (Barbus), ii. 170; iv. 269.
peringueyi (Barilius), iv. 275.
Perissodus, ili. 497.

is microlepis, iii. 497,
perplexicans (Barbus), ii. 71; iv. 236.

5 (Capoéta), iv. 236.
perrieri (Tilapia), iti, 229,
perroteti (Pristis), i. 3; iv. 149.
persinilis (Chrysichthys), ii. 324.
petersii (Distichodus), i. 265,

» (Gnathonemus), i. 99; iv. 164.

» (Haplochilus), ii. 59, 71.

» (Mormyrus), i, 99, 100.
Petersius, i. 231.
ansorgil, iv. 185.
brumpti, 1. 235.
caudalis, i. 236.

“i conserialis, 1. 233.

re hilgendorf, i. 232; iv. 185.
leopoldianus, i. 235.

major, i. 237; iv. 187.
modestus, i. 232,
occidentalis, i. 240.
pulcher, 1. 237; iv. 187.
septentrionalis, iv. 187.
spilopterus, i. 239; iv. 187,
tangensis, i. 234,

ubalo, iv. 186.

+5 woosnami, i. 239.

petherici (Anabas), iv. 61, 64.
(Ctenopoma), iv. 61, 62, 64,

67.

(Marcusenius), i. 82; iv. 162,

ss (Mugil), iv. 84.
Petrocephalus, i. 47, 60.
affinis, i. 88.
ansorgii, i. 51; iv. 154.

=
257.

)

0

oes

”

”

Petrocephalus ballayi, i. 52; iv. 154.
bane, 1. 48; iv. 154.
bovei, i. 54.
catostoma, i. 56, 57.
cunganus, iv, 159.
degeni, i. 58,
dejoannis, i. 48.
dequesne, 1. 48.
ehrenhergii, 1. 48.
gliroides, i. 58.
haullevillii, iv. 157.
isidori, i. 75.
keatingil, i. 55,
marchei, i. 64.
microphthalmus, iv. 155.
pictus, i. 113.
sauvagii, 1.49; iv. 154.
simus, i. 533; iv. 155.
stublmanni, i. 56; iv.
156,
Petrochromis, iii. 267.
nyasse, li. 272.
polyodon, iii. 270.
tanganice, ili. 268.
pfefferi (Barbus), ii. 117.
(Paratilapia), iil. 323.
» (Synodontis), iv. 315.
Phago, 1. 246.
boulengeri, 1. 248; iv. 189.
intermedius, i. 247.
loricatus, 1. 247.
5 rostratus, i. 246; iv. 189.
Phagrus, i. 142.
3 dorsalis, i. 142.
Phenacogrammus, i. 223.
philander (Chromis), iii, 300.
re (Tilapia), ii. 300.
Phoxinellus, 11. 188.
Phractolemide, i. 167.
Phractolemus, i. 168.
ansorgii, 1. 168.

”

”
”

ce |

Phractura, ii. 498.
ansorgii, ii. 504.
bovei, ii. 499.
brevicanda, ii. 502.
intermedia, ii. 503.
lindica, ii. 500.
longicauda, ii. 504,

5 scaphirhynchura, i. 505.
Phyllonemus, i. 349.

380

Phyllonemus typus, 1. 349.
physa (Tetrodon), iv, 148.
Physailia, ii. 300.

55 ansorgil, iv. 296.

“5 occidentalis, iv. 296.

53 pellucida, ii. 300; iv. 296.

34 somalensis, ii. 301.

Fr villiersi, iv. 296.
pictus (Gnathonemmus), i. 113.

» (Petrocephalus), i. 113.

Pimelodus, ii. 353.

A auratus, 11. 325,

ss balayi, ii. 373

3 biscutatus, ii. 367.

53 clarias, ii. 404.

35 cranchii, ii, 332.

4 guirali, ii, 373.

5 guttatus, ii. 364.

6 laticeps, ii. 342.

53 membranaceus, ii. 474.

> nigrodigitatus, 1. 321.

2 occidentalis, ii. 369.
~ platychir, ii, 357.
5 synodontis, ii. 469.

% uranoscopus, li. 355, 357.

pinguis (Engraulicypris), 11. 210.
pisonis (Eleotris), iv. 18.

plagiostoma (Marcusenius), i. 80.

Plagiostomi, i. 1.

plagiostomus (Barbus), 1i. 68.

platycephalus (Clarias), ii. 241.
3 (Gobius), iv. 24.

platychir (Amphilius), ii. 357, 360.

i (Anoplopterus), ii. 357.

a (Pimelodus), ii. 357.
Platygaster, i. 162.

a indicus, i. 163.
platyrhinus (Barbus), ii. 76.
Platystachus, ii. 278.

5 anguillaris, ii. 278.

platystoma (Varicorhinus), iv. 220.

platystomus (Barbus), ii. 73.
Platyteeniodus, iii. 426,

‘i degeni, iii. 426.
playfairii (Haplochilus), iii. 51
Plecodus, iii. 508.

45 bimaculatus, iii. 503.

6 paradoxus, iii. 503.
Plectognathi, iv. 142.
pleurogramma (Barbus), ii, 120,
pleuromelas (Chromis), iii, 169,

INDEX.

pleuromelas (Tilapia), iii. 169.
Pleuronectide, iv. 3.

pleuropholis (Barbus), ii. 175 ; iv.
pleurops (Eleotris), iv. 10.

», (Synodontis), ii. 466; 322.
pleurospilus (Pelmatochromis), ili, 423.
pleurostigma (Anabas), iv. 65.

55 (Lamprologus), iil. 473.
pleurotenia (Tilapia), ili. 247.
Pleurotremi, i. 1.

Plotosine, ii, 219.
Plotosus, ii. 278.
3 anguillaris, ii. 278; iv. 290.

ik)
=]
lo

3 arah, ii. 279.

% castaneus, i. 279.
- ikapor, Hi. 278.

*3 lineatus, ii, 278.

marginatus, ii. 278.
alniner? (Mugil), iv. 80.
etl (Barbus), iv. aN

me a ee ili. 18.

» fusca, iv. 21.

» omalonota, ili. 50.

» Sexfasciata, 14. 56.

» Spilargyreia, iil. 55,

» Spilauchena, ii. 61.
poensis (Clarias), ii, 244.
polleni (Paratilapia), ili, 315,
pollinii (Iehthyocoris), iv, 109,
polyacanthus (Tilapia), 111, 247.
polyactis (Paretroplus), 111, 506.
polycentra (Chromis), iii. 190,

7 (Tilapia), iii, 190.
Polycentropsis, iii. 99.

a abbreviata, iti, 100.
polydactylus (Galeoides), iv. 103.
‘9 (Polynemus), iy. 103.

polylepis (Barbus), ii. 21.
rn (Pelmatochromis), iil. 332.
FS (Stomatorhinus), i. 91.
Polynemide, iv. 100.
Polynemus, iv. 102.
A artedii, iv. 100.
5 decadactylus, iv. 103.
2% enneadactylus, iv. 103.
‘ macronemus, iv. 100.
3 polydactylus, iv. 103,
6 quadrifilis, iv. 102.
quinquarius, iv. 100
poly allen (Paratilapia), iii, 349.

INDEX.

polyodon (Pelmatochromis), iii. 407.
Ai (Petrochromis), iii. 270.
. (Synodontis), ii, 398.
Polypterida, i. 4.
Polypterus, i. 5.

‘i ansorgil, iv. 149,

i arnaudii, i. 14,

a bichir, i. 6, 10, 14, 16;
iv. 149.

ee biittikoferi, i. 16.

aA congicus, i, 9,

5 delhezi, i. 13.

“3 endlicheri, i. 10; iv. 150.

a lapradii, i. 7.

es lowei, iv. 151.

34 ornatipinnis, i. 12.

9 palmas, i. 16; iv. 150.

33 retropinnis, i, 17.

3 senegalensis, i. 10, 14.

2 senegalus, 1. 14; iv. 150.

J weeksii, 1. 11.

polyzona (Gobius), iv. 38.
pontica (Atherina), iv. 74.
popte (Alestes), i. 216.
Porcus auratus, ii. 325.

» bayad, ii. 305,

» docmac, ii. 308.
porocephaloides (Hleotris), iv. 15.
porocephalus (Eleotris), iv. 15.

ie (Ophiocara), iv. 15.
portali (Barbus), ii. 133 ; iv. 257.
potamogalis (Enteromius), ii. 156,
Pristida, i. 3.

Pristipoma, ii. 125.

r jubelini, iii, 126.

9 macrophthalmum, iii, 130.
Pristipomatidee, ii. 125,

Pristis, i. 3.

» perroteti, i. 3; iv. 149.
proboscirostris (Mormyrus), i. 141.
Procatopus, ii. 78.

. nototenia, iii. 79.
productus (Ambassis), iii. 112,
progenys (Barbus), ii. 102.
prognatha (Paratilapia), iii. 333.
Protomelus, i. 19.

Protopterus, i. 19.

zethiopicus, i. 21; iv. 152.
amphibius, 1. 20.

Pe anguilliformis, i. 20.

“i annectens, i. 20, 28; iy. 151.

”

chy

381

Protopterus dolloi, i. 22; iv. 152.

5 rhinocry ptis, i. 20.
proxima (Kuhlia), iii. 97.
Psettus, iii. 119.

» argenteus, ili, 120, 121.

» faleiformis, iii, 120.

» orbicularis, iii. 120.

», rhombeus, iii, 122.

» sebee, 111. 122 ; iv. 827.
Pseudarius, ii. 383.
Pseudobarbus, ii. 1.
Pseudoplesiops, iii. 375.

+3 nudiceps, ili. 375.
Pseudosynodontis, ii. 391.
54 serratus, il. 457,
Pseudotolithus, iii. 117.
sy macrognathus, iii, 119.
is typus, li. 118,

psittacus (Mareusenius), i. 85.
% Mormyrus), 1. 85,
. ’
Pterocapoéta, 1. 352.

- mavroceana, i. 357,
Ptychochromis, iii, 138,

5 betsileanus, iii. 259.

. gvandidieri, ili. 258.

5 madagascariensis, ili, 258,

5 oligacanthus, iii. 258, 259.

pulchellus (Syngnathus), iii. 88.
pulcher (Auchenoglanis), ii. 873.
» (Pelmatochromis), iii, 402; iy.
334,

» (Petersius), i. 237,
pulverulentus (Marcusenius), i. 63.
pumilus (Barbus), ii. 186.

» (Haplochilus), iii, 45.
punctata (Morone), ii. 103.

» (Perea), iii, 102, 103,

s (Scizena), iii, 103,
punctatus (Auchenoglanis), ii, 376,

5 (Chrysichthys), ii. 334.

a (Dicentrarchus), iti. 104.

- (Labrax), ii, 103.
punctifer (Cobitis), iii. 13.

5 (Galaxias), iii, 13,
punctulata (Perea), iii, 103.
punctulatus (Stomatorhinus), i. 88; iv.

162.
4 (Synodontis), ii, 415,
Puntius, ii. 1.
» ablahes, ii. 156.

382

Puntius camptacanthus, i. 164, 166.
kessleri, ii. 138.
tholonianus, i. 166.

» trispilos, 11, 163.

» Vitfatus, ii. 153.
purpurascens (Elops), 1. 25.
pustulatus (Tetrodon), iv. 146.

”

”

quadrifilis (Polynemus), iv. 102.
5 (Trichiodou), iv. 102.

quadriliueatus (Neoborus), i. 251.

quadrimaculatus (Barbus), i. 351.

o (Crossochilus), i. 351.

%j (Discognathus), 1. 351.

is (Gobio), 1. 351.
quadripunctatus (Barbus), ii. 153,
quinquarius (Pentanemis), iv. 100.

55 (Polynemus), iv. 100.

radcliffii (Barbus), ii. 34; iv. 226.
radians (Mugil), iv. 93.

radiatus (Barbus), ii. 155.

Rahad, 11, 512,

Raja torpedo, ii. 512.

ramada (Mugil), iv. 84.
rammelsbergii (\ugil), iv. 80.
rangil (Chromis), ili. 174.

» (Tilapia), iii. 173.
rapax (Barbus), ii. 119; iv. 251,
lasbora, ii. 186,

» “anzibarensis, i. 187.
regani (Pelmatochromis), iii, 390.
reinil (Barbus), il. 42.
rendalli (Chromis), iii. 190,

» (Tilapia), ili, 190.
resupinatus (Synodontis), ii. £71.
reticulatus (Gobius), iv. 26.

mr (Lamprologus), ill. $82.
3 (Mastacembelus), iv. 134.
retrodens (Lemichromis), iii, 347,

5 (Paratilapia), ili, 347.
retropinnis (Polypterus), 1. 17.
Rhinocryptis, i, 19.

a awphibia, i. 20.
rhinocryptis (Protopterus), i. 20.
Rhinoglanis, ii, 492.
typus, ii. 493.

3 vannutellii, ii. 493.
rhinophorus (Barbus), iv. 238.

”

INDEX.

rhoadesii (Barbus), ii. 72.

55 (Chilotilapia), iii, 499.

» (Paratilapia), iti. 361.
rhodesianus (Barbus), ii. 95.
rhodopleura (Alestes), i. 213,
rhodopterus (Gobius), iv. 26.
rhodostigma (Pelmatochromis), ili, 424.
rhombeus (Centrogaster), iii. 121.

% (Centropodus), iii, 121,

3 (Cheetodon), iii. 123,

> (Gasterosteus), iii, 123.
iy (Monodacty lus), ili, 122.
i (Psettus), iii, 122.

‘3 (Scomber), iii, 121.

rhyuchophorus (Gnathouemus), i. 121.
richardsonii (Mugil), iv. 86.
riggenbachi (Barbus), ii. 84.
riponianus (Pelmatochromis), iii, 411,
riqueti (Atherina), iv. 74.
risso (Atherina), iy. 74.
robbianus (Synodontis), ii. 483, 435, 439 ;
iv. 316,

robecchii (Clarias), ii, 232.
roberti (Astatotilapia), iii, 295.

» (Uaplochromis), iii, 295,
robinsoni (Barbus), iv. 241.
robusta (Paratilapia), iti, 328.
rubustus (Hemichromis), iii, 328.

» (AMugil), iv. 92.
rocadasi (Barbus), iv, 224.

» (Labeo), iv. 203,
Roccus labrax, iii, 1Uv.
rodericensis (Mugil), iv. 94.
rodolphi (Distichodus), i. 274.
rogersi (Barbus), ii. 1S8U.
Rohitichthys, i. 300.
rolandi (Hemichromis), iii, 431.
rosie (Barbus), iv. 239.

» (Labeo), i, 312; iv. 199.

rostrata (Tilapia), ili, 255,
rostratus (Distichodus), i. 275; iv, 104.

»» (Paraphago), i. 244,
rothschildi (Barbus), ii, 83,

re (Discognathus), i. 345,
rotundiceps (Gephyroglanis), ii, 352,
5a (Leptoglauis), ii. 352.

royauxi (Huchilichthys), ii. 488.

» (Microthrissa), i. 161.
roylt (Barbus), iv. 233.
ruande (Varicorhinus), iy. 219.
ruase (Barbus), iv. 230,

rubromaculatus (Labeo), iv. 209.
rubropunctata (Tilapia), iii, 228.
rubropunctatus (Labeo), iv. 199.
ruddi (Labeo), i. 314; iv. 199.
rueppelli (Barbus), ii. 25,

» (Chrysichthys), ii. 327.
rufua (Barbus), iv. 25.
rukwaensis (Synodontis), ii, 415.

rume (Mormyrus), 1. 140; iv. 169.

rupestris (Centropomus), ti, 93.
Be (Dules), iit. 93.
- (xublia), iii. 93.
7 (Moronopsis), 11. 93,
3 (Paradules), ii. 93.
ruppellu (Alestes), 1. 206.
» (Brachyalestes), 1. 206,
ruspolii (Barbus), ii. 28.
russelli (Gobius), iv. 24.
rutilus (Alestes), iv. 181.
ruweuzoril (Capoéta), iv. 222,

A (Varicorhinus), iv. 222.

sabiensis (Barbus), iv. 244.
sacchii (Oxyglanis), 1. 369.
sudleri (Alestes), i. 200; iv. 178.
Safole, in. 92.
suhare (Hemichromis), ii. 431.
sile (Clarias), 11. 264; iv. 283,
sulahie (Mormyrus), i. 110.
Salar, 1. 166.

» macrostigma, 1. 166.
Salarias, iv. 110.
monochrous, iv. 111.

» varus, iv. 109,
salessii (Barbus), ii. 183 ; iv. 272.
saliens (Mugil), iv. 89.
Salmo, i. 166.
wey ptiacus, i. 273, 275.
dentex, i. 180, 103, 198.
fario, i. 166.
lepasseti, i. 166.
macrostigma, i. 166.
niloticus, i. 273, 276.
odoé, i. 177.
» trutta, i. 166.
salmo (Barbus), ii, 129.
salimonea (Lutodeira), i. 16+.
salmoneus (Chanos), i. 164.
5 (Maugil), 1. 164.

Salmonide, i. 165.

”

INDEX. 385

Salvelinus, i. 166.
sainberanensis (Gobius), iy, 32,
Sandelia, iv. 48.

9 bainsii, iv. 52.
sandersi (Varicorhinus), iv. 217.
saudvicensis (Kublia), iii, 97. 7

35 (Moronopsis), 1. 96,
Sarcodaces, i. 177.
a microlepis, i. 177.

Ss odoé, 1.1775 iv. 175.
sarda (Atherina), iv. 74.
5, (Lebias), iii, 18.
sardella (Barilius), ii. 210.
» (Engraulicypris), i, 210.
sardinella (Atherina), iv. 74.
Sarotherodon, iti, 138.
= melanotheron, iii. 176.
ay eal 8,

saurus (Elops), i. 25.

sauvagil (Barbus), iv. 260,

» (Ctenochromis), iii. 290.

» (Kubla), i, 93.

» (Mormyrus), i. 49.

» (Petrocephalus), i. 49; iv. 154.

.» (Tilapia), ui. 290.
savorgnani (Atopochilus), i. 490; iv.

323,
scandens (Anabas), iv. 53.
scaphirhynchura (Doumea), ii. 505.

5 (Peltura), ii. 505.
+5 (Phractura), il. 505,
schall (Hemisynodontis), ii. 404.

» (Silurus), ui. 404.

» (Synodontis), u. 404; iv. 316.
schenga (Distichodus), i. 268.
Schilbe, ii. 293.

» auratus, li, 293.

*s auritus, i. 298,

+ bouvieri, ii, 294.

» congolensis, iv, 293,

- dispila, ii. 293.

» emini, i. 296.

» hasselquistil, ii. 283,

5 intermedius, li. 293.

» isidori, i. 296,

» mnarmoratus, iv. 294.

» mystus, i. 293; iv. 293,

A senegalensis, il. 294.

» senegallus, ii. 293.

5 uranoscopus, li, 296.
schilbeoides (Bagrus), i. 283,

384

schilthuisie (Gnathonemus), i. 98.
schlegelii (Gobius), iv. 37.

» (Mugil), iv. 96.
schoelleri (Haplochilus), iii, 65.
schoenleinii (Labrax), iii. 104.
schoutedeni (Alestes), iv. 182.
schubotzi (Haplochromis), ili, 23.
Schubotzia, 111. 500.

si eduardiana, iti. 500,
schwebischi (Hemichromis), iii. 365, 38,
5 (Paratilapia), tii. 365.

Sciena diacantha, iii, 102,

» Jarbua, iii. 113,

» Jabrax, ili, 102.

» punctata, i. 103,
Scienidee, ii. 115.
sclateri (Gephyroglanis), ii. 346; iv. 304.

», (AMastacembelus), iy. 118.
Scoliostomus, i. 164,
Scomber faleatus, iv. 2.

» vhombeus, ili. 121.
Scombresoces, iii. 14.
Scombresocide, iii, 14.
Scombriformes, iii. 90.
Scorpidide, iii. 119.
Scrophicephalus, i. 126.
kannume, i. 134,
45 longipinnis, i. 136,

sebe (Psettus), iii. 122; iv. 327.
sector (Barbus), ti. 74.
seeberi (Barbus), iv. 241. ‘

» (Labeo), iy. 211,
seheli (Mugil), iv. 91.
Selachu, 1. 1.
selti (Labeo), i. 317.
senegalensis (Alestes), 1. 206; iv. 179.

¥ (Arelia), iv. 6,

(Barilius), ii. 204.
(Clarias), 1. 231; iv. 281.
(Cynoglossus), iv. 6.
(Eleotris), iv. Ls.
(Elops), iv. 152.
(Gnathonemus), i. 107, 108;

iv. 168.
(HWaplochilus), iii. 71, 72, 73.
(Heterobranchus), ii, 273.
(Labeo), 1. 308; iv. 198,
(Mormyrus), i. 108.
(Otolithus), iii. 118,
(Polypterus), 1. 10, 14.
(Schilbe), ii. 294.

”

INDEX.

senegallus (Schilbe), ii. 293.
senegalus (Polypterus), i. 14; iv. 150.
septentrionalis (Mugil), iv. 90.

= (Petersius), iv. 187,
seraoi (Eutropius), iv. 292.
serra (Barbus), 1. 114; iy. 251,
Serranide, iil. 101.
serranus (Hemichromis), iii, 334.

» (Paratilapia), ii. 333, 334.
Serrasalmus citharus, i. 291.
serratus (Pseudosynodontis), ii. 457.

» (Synodontis), ii. 433, 457, 458.
serrifer (Barbus), ii. 124; iv. 253.
serrula (Barbus), iv. 259.
servus (Grammistes), iii. 114.

» (Holocentrus), iii. 113.
» (Therapon), iii, 114.
sethente (Alestes), 1. 193.
setifensis (Barbus), ii. 110.
setipinnis (Megalops), i. 28.
setivimensis (Barbus), ii. 110; iv. 251,
sexfasciata (Peecilia), iii, 56.
iy (Tilapia), iii, 190.
sexfasciatus (Distichodus), i, 276,
“5 (Epiplatys), iii. 54.
bs (Haplochilus), iii. 54, 56.
sexradiatus (Barbus), ii. 128.
sharpii (Chrysichthys), ii, 318,
shirana (Tilapia), iii. 151,
shiranus (Corematodus), iii, 49-4.

a (Mastacembelus), iv. 128, 131.

a (Oreochromis), ii, 151.
sianenna (Chrysicbthys), ii, 317.
sicheli (Labeo), i. 339,

Sieydium, iv, 42,

FF acutipinnis, iv, 44,

35 brevifilis, iv. 43.

% bustamantei, iv. 46,
a3 lagocephalum, iv. 45,
45 laliceps, iv. 44,

“ parvipinnis, iv, 45,

Sicyoyaster, iv. +6.
Sicyopterus, iy, 42.

r lagocephalus, iv, 45.
signatus (Mastacembelus), iv. 124.
sikoree (Atherina), iv. 76.
Siluranodon, ii, 298.

nn auritus, ti. 298
Siluride, ii, 218.
Siluvine, ii. 219,
Silurus anguillaris, ii, 226, 235.

Silurus auritus, ii, 298.

» bajad, ii, 308, 308.

» Callarias, ii, 469.”

» Clarias, ii. 469.

» congensis, ii, 281,

+» doemak, ii. 308,

» electricus, ii. 512.

» gariepinus, ii. 228.

» mystus, il, 293.

» schall, ii, 404.
sima (Xenotilapia), ii, 452.
Simochromis, ii. 274.

. diagramma, i, 275,
simotes (Tilapia), iii. 242.
simus (Mormyrus), i. 53.

»» (Petrocephalus), 1. 53; iv. 155.
singa (Haplochilus), iii. 73.
singularis (Stappersia), 1. 450.
sinuosa (Perea), iii, 102.
sirenoides (Mormyrops), i. 39.

sjoestedti (Fundulus), ili. 38; iv. 525.

Slatinia, ii. 510.

55 mongallensis, 1i. 510.
smithii (Chromys), iil. 357.

» (Clarias), ii. 232.

» (Doryichthys), iii. 83.

» (Mugil), iv. 84, 94.

5 (Paratilapia), ii, 357.

» (Spirobranchus), iv. 53,

» (Synodontis), ii, 404.
smiti (Synodontis), il. 461.
soaresi (Hleotris), iv. 21.
Solenomormyrus, 1. 126.
soloni (Synodontis), il. 445.
somalensis (Ailia), ii. 301.

re (Physailia), ii, 301.
somereni (Barbus), iv. 229.
soporator (Gobius), iv. 33.
gorex (Synodontis), ii. 465 ; iy. 322,
Sparide, ii, 132.
sparmanni (Chromis), ii, 171, 206,
sparrmani (Tilapia), ii, 206.
sparsidens (Tilapia), ii, 303.
Sparus, ill. 132.

» desfontainii, ii. 302.

» galileus, iil, 169,

4 Vagus, iii, 132,
Spathodus, ii. 496.

a erythrodon, iii. $96.
spectubilis (Gobius), iv. 24.
spekii (Kneria), i, 171; iv. 174.

VOL. LY.

INDEX. 385

spekii (Pelmatochromis), ii, 416.
Sphagebranchus, iii, 10.

os buettikoferi, iii. 10.

f cephalopeltis, iii. 10.
sphecodes (Marcusenius), i. 66.

5 (Mormyrus), i. 66.

sphekodes (Mormyrops), i. 66,
Sphyrena, iv. 105.

Pr afra, iv. 105.

Pe dubia, iv. 105.

Pe guachancho, iv. 105,
$5 guentheri, iv. 105,

52 jello, iv. 105.
Sphy renide, iv. 105,
spilurgyreia (Poscilia), iii, 55,
spilargyreus (Haplochilus), iii. 72.
spilauchen (Haplochilichthys), iii. 61.

‘9 (Haplochilus), iii. 61; iv. 325.
spilauchena (Peecilia), iii. 61.
spilopterus (Citharichthys), iv. 4.

“5 (Petersius), 1. 239.
spiloteenia (Neolebias), iv. 192.
spilurus (Chromis), ili, 162.

» (Xenocharax), i, 287; iv. 197.
Spirobranchus, iv. £9.

a bainsii, iv. 52.
3 capensis, iv. 50.
sinithi, iv. 53.

splendens (Alestes), i, 195,

» (WKuhlia), tii. 97.
sprattus (Clupea), i. 154.
spurrelli (Barbus), iv. 264,

» (Fundulus), iii, 27.
syuamiceps (Nanuochromis), iii, 376.
squamipiunis (Chromis), iii, 183.

55 (Tilapia), iii. 183.
squamosissimus (Barbus), iv. 258,
stampflii (Hemirhombus), iv. 4.
stanleyanus (Gnathonemus), i. 107; iv.

165.

rr (Mormvyrus), i. 107.
stanleyi (Haplochromis), tii. 295,

» (Tilapia), iii. 295,
Stappersia, il, 450,

55 singularis, ii, 450.
stappersil (Luciolates), il, 110.
3 (Mastacembelus), iv. 137.
35 (Pelmatochromis), ii, 423,
Steatucranus, iii, 283.
Fe gibbiceps, ili, 283.
steindachneri (Barbus), iv. 218.
2e

386

steindachneri (Barilius), 11. 197; iv. 275.
” (Labeo), i. 317.
(Lamproiogus), ii, 471.

- (Synodontis), iv. 318,
‘3 (Tilapia), ili, 209,
of (Varicorhinus), iv. 218.

stenuingi (Labeo), iv. 208.

stenosoma (Paratilapia), i. 369.
stenostoma (Varicorhinus), iv. 215,
stephensoni (Barilius), iv. 276.
sterneckii (KKuhlia), 11. 95,

stictolepis (Labeo), iv. 199.
stigmatogenys (Tilapia), iii, 226.
stigmatopygus (Barbus), ii. 185; iv. 274.
stoliczkanus (Cyprinodon), iii, 20.
Stomatorhinus, i. 87.

“3 corneti, 1. 90.

3 humilior, i. 89.

Fa microps, 1. 923; iv. 162,

$5 polylepis, i. 91.

* puncticulatus, i. 88; iv.
162.

- walkeri, i, 8%.

stormsi (Micralestes), i, 225,
» (Tilapia), iii. 227.
striatus (Haplochilus), iii. 60.
strigigena (Ctenochromis), iii. 209.
45 (Maplochromis), iii, 299,
Bs (Tilapia), iii. 251.
strigosus (Tetredon), iv. 143.
Stromatoidea, iil, 119,
3 layardi, iii. 120.
stuhlmanni (Alestes), i. 199,
is (Petrocephalus), i. 56; iv.156. |
submarginatus (Clarias), ii, 245; iv. 283.
subocellatus (Hemichromis), iii. 399.
% (Pelmatochromis), ili, 399. ;
subocularis (Chromis), iii. 222, 249.
Sudis, i. 149.
», adansonii, i. 149,
» niloticus, i. 149.
sujetianus (Blennius), iv. 108.
superficialis (Myxus), iv. 82. |
surkis (Barbus), ii. 65.
swanenburgi (Mormyrus), i. 32.
swierstre (Barbus), iv. 245.
swynnertoni (Tilapia), iii, 219.
Symbranchidee, ii. 1.
Symbranchus, ii. 1,
6 afer, ii. 2,

INDEX.

Syngnathide, iii. 81.
Synenathus, 11. 86.

5 algeriensis, iii. 88,
oF ansorgil, 11. 87.

ae argus, ii. 85.

sf fluviatilis, iii. 82.

s kaupi, Hi. 86,

‘ Jeiaspis, ii. 85.

38 pulchellus, iii, 8s.

45 zaumbesensis, iii, SZ.
Synodontis, 11. 391.
bs acanthomias, ii. 400; iv. 315,
45 afro-fischeri, 11. 425, 452,
Le alberti, 11. 454; iv. 3821.

ae angelicus, ii. 440; iv, 320.

5 awnnectens, iv. 322.

Pe ansorgii, iv. 317.

4 arabi, ii, 404.

Pe batensoda, ii. 472 ; iv. 323.

Bs batesii, ii, 455; iv. 321.
budgetti, i. 403,

3 caudalis, ii. 897.

3 caudovittatus, i. 412,

3 citernii, ii, 410,

= clarias, ii. 404, 469; iv. 322.
courteti, ii, 4415 iv. 320,

- decorus, ii, 468; iv. 322.

. depauwi, ii, 43%,

di eupterus, li, £27.

“3 eurystomus, 1. 479.

‘s filamentosus, ii. 460.

is frontosus, il. 410.

44 fuelleborni, ii, 427.

54 gambiensis, ii. 407, 415;
iv. 316,

re geledensis, ii. 458; iv. 322.

= granulosus, ii. 413.

a greshofii, ii. 452,

a guentheri, ii, 474,

45 guttatus, ii. 436, 447.
. haugi, ii. 436.

5 humeratus, ii. 430.

si iturii, iv. 316,

3 labeo, ii. 449, 450.

3 leopardinus, iv. 320,

3 longirostris, ii, 448,

i macrodon, ii. 469,

rF macrostigma, ii. 432; iy. 318,
, maculatus, ii, 462,

49 maculosus, ii. 404,

es marmoratus, li. 425,

INDEX.

Synodontis melanogaster, ii. 473.

a melanopterus, ii. 431,

¥%5 melanostictus, ii. 418 ; iv. 316.

ss membranaceus, ii. 472, 474:
iv, 823,

es multimaculatus, ii. 419.

33 multipunctatus, ii. 420.

= nebulosus, ii. 423.

a nigrita, ii, 429; iv. 316,

nigromaculatus, ii. 416.

4 notatus, 11. 462.

3 nummifer, ii. 463; iv. 322.

és nyasse, ii. 415,

Fe obesus, 13. 433; iv. 318.

5 ocellifer, ii. 409; iv. 316.
i omias, ii. 400, 401.

a ornatipinnis, ii, 444.

53 ornatus, iv. 316,

- pardalis, ii. 442; iv. 320.

4s pfefferi, iv. 315,

s pleuvops, ii. 466 ; iv. 322.

93 polyodon, ii. 898.

‘s punctulatus, i. 415,

as resupinatus, il. 471.

= robbianus, ii. 483, 435, 439 ;
iv. 318,

ss rukwaensis, 11. $15.

i sehall, ii. 404; iv. 316.
serratus, i. 438, 457, 458.
Pe smithii, ii. 40-4.

siniti, i1. 46).

soloni, ii. 445.

Le)

. sorex, ii. 465; iv. 322.

Fe steindachneri, iv. 318.

“3 tessmanni, iv. 321.

56 tholloni, ii. 439.

re vaillanti, ii. 450.

e victorie, li. 421; iv. 316,
es woosnami, li. 424.

45 xiphias, li. 451.

zambesensis, li. 415; iv. 316.
as zanzibaricus, li. 415.

synodontis (Pimelodus), ii. 469.

syriacus (Clarias), li, 235.

Systomus, ii. 1.

beso, i. 356.

”

tenia (Nannocharax), 1. 286 ; iv. 195,
teniata (Alestes), i, 209.
teniatus (Mastacembelus), iv. 138.

387

teeniatus (Pelmatochromis), iii. 401, 407.
teniopygus (Fundulus), ili. 34, 35, 37.
Pe (Nothobranchius), iil. 37.
teniura (Kublia), iii. 95.
teeniurus (Alestes), i. 214.
(Barbus), ii. 165.
» (Lamprologus), ii. 480.
6 (Moronopsis), 11. 95.
es (Paradules), ii, 95.
taitensis (Barbus), ii. 117.
tajasica (Gobius), iv. 31.
tamandua (Campylomormyrus), i. 118,
(Gnathonemus), i. 118; iv.
187.
45 (Mormyrus), 1. 118,
tanensis (Barbus), ii. 56, 58, 66.
tang (Mugil), tv. 80.
tanganice (Barilius), ii. 207.
(Capoéta), 1. 358.
(Chromis), iii, 268.
(Mastacembelus), iv. 138.
(Petrochromis), iii. 268.
(Tilapia), 11. 268.
(Varicorhinus), i. 358.
tanganicana (Mohanga), iii. 80.
tanganicanus (Auchenoglanis), ii. 369.
(Haplochilus), iii. 80,
(Lampriclthys), iii. 80,
5 (Marcusenius), i. 81.
tangensis (Petersius), 1. 235.
tapirus (Mormyrus), i. 133.
Tarpon, i. 27.
tchadiensis (Auchenoglanis), ii. 369.
Teleostei, 1. 23.
Teleostomi, 1. 4.
telfairii (Agonostomns), iv. 99,
Tellia, iii. 22.
» apoda, ui. 22.
Telmatochromis, ili. 485.
temporalis, iii, 485,
ss vittatus, iil. 487.
temporalis (Telmatochromis), iti. 485.
tenuicauda (Hyperopisus), 1.142; iv. 170.
(Mormyrus), i. 53.
3 (Paraphractura), ii. 506.
tenuirostris (Labeo), i. 340,
5 (Mormyrus), 1. 134,
tenuis (Belonoglanis), ti. 509.
teraia (Trachinotus), iy. 2.
tersquamatus (Hemichromis), ii. 388.
tessmanni (Alestes), iv. 17S,

”

”

”

38

”

”

0

a88 INDEX.

tessmanni (Synodontis), iv. 321.
Tetrabranchus, ili. 1.
tetracanthus (Lamprologus), iii. 463.
tetraspilus (Barbus), ii. 127.
tetrastigina (Barbus), iy. 267.
ss (Chromis), iii, 250,
49 (Tilapia), ii, 250.
Tetrodon, iy. 142.
5 fahaka, iv. 1438.

a leiogaster, iv. 146,

$y Jineatus, iv. 143.
a mbu, iv. 145.

re nuurus, iy. 147,

3 physa, iv. 143.

s pustulatus, iv. 146,

Fa strigosus, iv. 143.

Tetrodontidie, iv. 142.
thebensis (Barilius), ii. 193.
3 (Leuciseus), i. 193,
re (Opsarius), 11. 193,
theodore (Clarias), 11. 262; iv. 288.
Therapon, ii, 113,
3 jarbua, iii. 113. |
a servus, lit, 114.
en timoriensis, i. 114.
ss trivittatus, iil, 114.
thikensis (Barbus), ti. 120.
tholloni (Alestes), 1. 201.
» (Chbromis), Hi, 202.
» (Synodontis), ii. 439.
» (Tilapia), ii. 202,
tholonianus (Puntius), i. 166.
thomasi (Gnathonemus), iv. 165. |
» (Gobius), iv, 336.
. (Notoglanidium), iv. 313.
» (Paratilapia), iv. 331.
thonneri (Chrysichthys), iv. 303.
thumbergi (Chromys), iil. 828.
thumbergii (Paratilapia), iii. 328; iy. 330.
tiberiadis (Chromis), iii. 169. |
Tilapia, i. 138, 284. |
» acuticeps, il. 218. |
. adolphi-frederici, iii. 220. |
» affinis, i. 190.
» alcalica, iii. 188.
» amphimelas, ii. 188. |

4» ansorgii, ili, 214.

. aurata, ill, 246,

» auromarginata, 111, 180,
» bayoni, iii, 240.

Tilapia betsileana, ui. 259.

bilineata, ili. 204.
boops, il. 265.
boulengeri, ili, 182.
brevimanus, iii. 196.
brevis, ili. 262.
buettikoferi, iti, 214; iv. 330.
burtoni, iii, 217.
busumana, iii. 197.
cabree, ili, 194.
ealliptera, 1. 222.
caudomarginata, iy. 327.
christyi, 11, 204,

crassa, ili. 205.
desfontainesi, iii. 302.
dolloi, iii. 184.

dubia, ill. 189.
dumerilij, 11. 155.
eduardiana, 11, 166.
fasciata, 1. LLS.
flavii-josephi, i. 303.
flavomarginata, ii. 171.
fouloui, iii, 206.

galilea, iii, 167, 169; iv. 327.
giardi, ili, 221.

grahami, iil, 211.
erandidieri, itl. 258.
grandoculis, 1. 266,
guiarti, 11. 336.
guineensis, il. 201,
haugi, ii. 178.
heudeloti, 11. 173; iv. 327.

humilior, iii. 280.
humilis, ili. 213,
hunteri, iii. 149.
inornata, ui. 263.
jallee, iii, 213.
johnstonii, iii. 249, 250,
kafuensis, iii. 153,
kotte, ii, 200.
Jubiata, ili. 280.
lacrimosa, ili. 284,
lata, ili. 190.
lateralis, iti, 169.
lateristriga, iii. 253.
latifrons, iii. 190.
lepidura, iii, 181.

Tilapia lethrinus, iii, 254.

»» _ linnelli, iii. 159,

se livingstonii, iti, 243.

» — lueullee, iii, 224,

a macrocentra, iii. 169.

» ‘macrocephala, ili. 176; iv. 328.

»» macrochir, iii, 160.

» macrophthalmna, iii. 261,

» Macrops, ili, 238,

» madagascariensis, iii. 258.

>» Immanyare, iii. 187,

» margaritacea, iv. 329.

» aria, ili. 186.

» Martini, ii. 239,

35 meeki, ili, 194.

» melanopleura, iil. 190; iv. 329.

» Mmenzalensis, ili. 197.

» Microcephala, iii. 174.

» microlepis, iii. 370,

s Monteiri, ili. 215.

» Mossambica, iii. 154; iv. 327.
multifasciata, ili. 175.
> Natalensis, ili. 157; iv. 327.
ngomensis, iil. 178,
» higra, ii, 152.
nigricans, i. 241,
nigripinnis, iii. 173,
» nilotica, iii. 162; iv. 327.
» nubila, iit. 235.
nuchisquamulata, ii, 290,
» Nyirica, i. 162.
obliquidens, ii. 290.
oligacanthus, ili, 258.
ovalis, iii. 208.
» oxyrhynehus, i. 489.
» pallida, iii. 231.
pappenheimi, ui. 232.
» pectoralis, 111. 237,
percivali, ili, 210.

99

» perrieri, 1, 229.

» philander, ii. 300.

» pleuromelas, ili. 169.
» pleuroteenia, iii. 247.
» polyacanthus, iii. 247.
» polycentra, ii, 190.

» Yrangii, ui. 173.

» rendalli, iii. 190.

> rostrata, lil. 255,

» rubropunctata, il. 228,
ss sauvagil, ui. 290,

sexfasciata, ili, 190.

INDEX.

380

Tilapia shirana, i. 161.
simotes, ili, 242.
sparrmani, 11. 206,

5 Sparsidens, iii. 303.

» squamipinnis, ili, 183.

5 stauleyi, ii, 295,

» Steindachneri, iii, 209.

» stigmatogenys, iii. 226,

» Stormsii, i. 227.
strigigena, iil, 251.
swynnertoni, il. 219.
tanganice, iil. 268.
5 tetrastigma, iii, 250.
tholloni, iii. 202.
trematocephala, ii. 264.
tristranl, ii. 197.
uniformis, ili, 295,
» -Yariabilis, iii, 167.
yorax, ii. 156.
williamsii, iti, 225,
woosnami, iil, 212,
zebra, ill. 244.
» aillii, 11, 197; iv. 329.
tilhoi (Gephyroglanis), ii. 8348; iv. 305.
timoriensis (Therapon), iii. 114.
toddi (Paratilapia), iii, 327.
tohizone (Eleotris), iv. 12.
toppini (Barbus), iv. 274.
tornieri (Varicorhinus), 1. 358.
torpedo (Raja), ii. 512.
touteei (Distichodus), i, 271.
Trachinotus martini, iv. 2.
maxillosus, iv. 2, 3.
myrias, iv. 3.
teraia, iv. 2.
Trachyglanis, ii. 507.

Ss minutus, il. 509.
Trachynotus, iv. 1.
faleatus, iv. 2.
goreensis, iv. 3.

re ovatus, ly. 2.
transyaalensis (Labeo), iv. 199.
Trematocara, ili. 455.
marginatum, ii. 455,

29

oe

»
nigrifrons, ii. 456.

3 unimaculatum, tii. 457.
trematocephala (Tilapia), iii. 264.
Trembleur, ii. 512.
tretocephalus (Lamprologus), ii. 466.
trevelyani (Barbus), 1. 143 ; iv, 259.
Tribranchus anguillaris, iii, 6.

4g

390 INDEN. :

Trichiodon, iy. 102. ' umbratus (.Abrostomus), i. 339.
3 quadrifilis, iv. 102. . _ (Labeo), i. 839; iv. 208.
trichomycteroides (Paramphilius), ii. 368. | Unibranchapertura, iii. 1.
trilineatus (Neolebias), i. 257. | unifasciatus (Neolebias), i. 256.
trimaculatus (Barbus), ii. 103, 105, 153 ; uniformis (Tilapia), ili. 295.
iv. 250. / unimaculatum (Trematocara), ii. 457.
* (Myxns), iv. 91. — uniteniatus (Barbus), ii. 158; iv. 266,
trispilomimus (Barbus), ii. 183 iv. 272. Fe (Nanneethiops), 1. 254.
trispilopleura (Barbus), ii. 169, 172: ~uranoscopus (Amphilius), ii, 354, 355,
iv. 269. 357.
trispilos (Puntius), ii. 163. ‘ (Anoplopterus), ii. 354.
trispilus (Barbus), ii. 163; iv. 267. e (Pimelodus), ii. 355, 357.
trispinosus (Mastacembelus), iv. 137. ‘s (Schilbe), ii. 296.
tristrami (Chromis), iii. 197, 201. urostigma (Bagrus), ii. 312; iv. 208,
a (ITaligenes), iii. 197. _ urotenia (Barbus), iv. 262.

» (Tilapia), iii, 197. % (Micralestes), i. 228.
triteeniatus (Nannethiops), iv. 190. usambaree (Barbus), it. 149.
trivittatus (Coius), iii, 114. | ussheri (Gnathonemus), i. 116.

om (Therapon), ili. 114. ! . (Mormyrus), 3. 116.
Tropheus, iii, 276.

a annectens, ili. 278.

5 moori, iii. 276, | yagus (Chrysophrys), ii. 132.
tropidolepis (Barbus), 1i. 20. » (Sparus), i, 132.
troschelii (ATugil), iv. 94. vaigiensis (Mugil), iv. 97.
Trutta, i. 166. vaillanti (Coelonotus), 11. 85.

trutta (Salino), i. 166.

ap (Hemistichodus), 1. 253,
tsanensis (Clarias), il, 239.

> (Mormyrops), i. 43.

tuckey) (Mormyrops), i. 32. » (Synodontis), 11, 450.

» (Mormyrus), i. 32. yanicolensis (Dules), iii. 93.
tumbanus (Lamprologus), i, 465, yannutellii (Rhinoglanis), ii. 493,
tumifrons (Mareusenius), i. 79. ' yariabilis (Tilapia), iii, 167,

Ty lognathus, 1. 300. Varicorhinus, i. 352; iv. 212.

‘i cantini, i. 831. e ansorgil, i. 353,

3 montanus, i. 331. 5 beso, 1. 356.
typica (Doumea), ii. 496. 5 brucii, 1. 354; iv. 214.
typus (Apocheilichthys), ii. 61. 5 ensifer, iv. 214.

» (Gymnallabes), 11. 270; iv. 259. a latirostris, iv. 220.

» (Paracara), ili. 315. ss maroceanus, i. 357.

» (Paratilapia), ii. 315. i nasutus, iv. 247,

» (Phyllonemus), 1. 349. 53 neelspruitensis, iv. 221.

» (Pseudotolithus), ii. 118. ‘s platystoma, iv. 220.

» (Rhinoglanis), ii. 493. 35 ruande, iv. 219.

A ruwenzori, iv. 222,
ks sandersi, iv. 217.
ubalo (Petersius), iv. 186. “ steindachneri, iv. 217.
ubangensis (Auchenoglanis), ii. 375. +4 stenostoma, ly. 215.
he (Bagrus), it, 313; iv. 20>. - tanganicee, 1. 858,
bs (Barilius), ii, 200, 3 tornieri, i. 355,
- (Mastacembelus), iv. 132. | _ varicostoma, iv. 216.
uellensis (Eleotris), iv. 13. ' yaricorhinus (Labeo), 1, 356.

Umbla, i. 166, yaricostoma (Varicorhinus), iy. 216.

variegata (Labeo), i. 326.
varus (Blennius), iv. 109.
» (Ichthyocoris), iv. 109.
» (Salarias), iv. 109.
velifer (Labeo), i. 315.
ventralis (Paratilapia), iii. 365.
venustus (Haplochromis), iii. 287.
vergeri (Gobius), iv. 32.
vicinus (Anabas), iv. 51.
victoria (Barbus), ii. 96; iv. 244.
» (Mastacembelus), iv. 131.

» (Synodontis), 11, 421; iv. 316,

victoriana (Paratilapia), iii. 341.

INDEX,

victorianus (Labeo), 1. 322, 323; iv, 202.

villiersi (Physailia), iv. 296.
vinciguerre (Clarias), ii. 234.

25 (Discognathus), i. 347.
vinciguerrai (Barbus), ii. 115.
virescens (Anguilla), iil. 6, 9.

5 (Murzena), iii. 9.
viltata (Ansorgia), iv. 290.

» (Eleotris), iv. 18.
» (Paratilapia), 111. 330.
vittatus (Bathybates), ii. 440.

» (Hydrocyon), i. 182, 184.

» (Puntius), i. 158.

» (Lelmatochromis), ii. 437.
vittiger (Hydrocyon), i. 134.
viviparus (Barbus), ii. 170; iv. 269.
volte (Hemichromis), ii. 388.
vorax (Chromis), ili, 146,
(Pellonula), i. 156.

», (Tilapia), ui. 156.
vulgaris (Alausa), i, 154.

» (Anguilla), iil. 4.

5, (Blennius), iv. 109.

» (Labeo), i. 304.

55 (Labrax), iii. 102.
vulnerata (Gnathendalia), ii. 148.
vulneratus (Barbus), ii. 148; iv. 261.

9

wagenaari (Chrysichthys), i. 331.
waldoi (Barbus), ii. 86.

» (Capoéta), ii. 86.
walkeri (Barbus), i. 164.

(Clarias), ii, 248; iv. 284.
(Fundulus), iii. 32.
(Labeo), 1. 324.
(Mormyras), 1, 58.

(Chrysichthys), 1. 324; iv. 301.

walkeri (Notoglanidium), ii. 377.

» (Stomatorhinus), i. 88.
weeksil (Anabas), iv. 65, 67.

» (Barilius), 1. 195,

» (Ctenopoma), iv. 64,

»» (Labeo), i. 310; iv. 198.

» (Marcusenius), i. 71.

» (Polypterus), i. 11.
wellmani (Barbus), ii. 137.
welwitschii (Barbus), il. 115.

‘3 (Pelmatochromis), iii. 397.
werneri (Barbus), ii. 168.

» (Clarias), ii, 254; iv. 284,
weynsii (Barilius), ii. 198.
williamsi (Chromis), ili, 225,
williamsii (Tilapia), ii, 225.
wilverthi (Marcusenius), i. 86.
wingatil (Paratilapia), i. 303.
woosnami (Petersius), i. 239,

» (Synodontis), 11. 424.
8 (Tilapia), iii, 212.
wurtzi (Barbus), ii. 99.
wysti (Alestes), 1. 195.

Xenocharax, i. 287.

oS crassus, 1, 288,

es spilurus, 1. 287; iv. 197,
Xenochromis, iii. 501,

a heequi, ii. 502.

xenodon (Clarias), ii, 235.
xenodonta (Bayonia), ui, 488.
xenognathus (Leptoglanis), ii. 351.
Xenomystus, 1. 147,
3 nigri, 1. 147; iv. 170.
fn nili, i. 147.
Xenopomatichthys, 1. 172.

és ansorgil, iv. 174.
ss auriculatus, 1, 172;
iv. 174.

Xenopomichthys, i. 172.
Aenopterus, iy. 148,
Xenotilapia, in. 451.
* ornatipinnis, iii. 453,
“ sima, iii, 452,
xiphias (Synodontis), ii. 451,
Niphorhamphus, i. 177.

by odoé, i, 177.
Xiphorbynchus, 1. 177.
iy odoé, 1, 177.

391

bo

39
yseuxi (Bryconethiops), i. 189; iy. 176.

zambauenje (Mormyrops), i. 32.

es (Mormyrus), 1. 32.
zambesensis (Barbus), ii. 91.
(Barilius), ii. 198.
(Belonichthys), ii. 82.-
(Carcharias), i. 2.
(Leuciscus), ii. 198,
(Syngnathus), iti, 82.
(Synodontis), ii. 415;

iy. 316.

zambezense (Opsaridion), ii. 198.
zambezensis (Labeobarbus), ii. 91.

9

zanclirostris (Mormyrops), i. 40; iy. 144.

3 (Mormyras), i. 40.
zanzibarensis (Rasbora), ii. 187.

|
|

|

i

INDEX.

zanzibaricus (Barbus), ii. 136; iv
(Synodontis), i. 415.

zaphiri (Barbus), ii. 74.
zebra (Tilapia), i. 244.
zebratus (Cobitis), iii. 12.
» (Galaxias), ili, 12.

Zenarchopterus, iil. 16.
4 dispar, i. 16,
Zeorhombi, i. 90,
zillii (Acerina), iii. 197.

», (Chromis), iii, 197.

4, (Coptodon), mi. 197.

» (Glyphisodon), iii. 197.

4» (Qarotherodon), iti, 197,

» (Tilapia), ii. 1975 iv. 329.
zuaicus (Barbus), il. 64.
zuluensis (Barbus), ly. 223.

PRINTED BY TAYLOR AND FRANCIS, RED LLON COURT, EFLEEL StREBT,

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