IfililliS;'-; ;:::.i.; : : 0mmm m 1 W'-r 'I ' ■ ;]i|:i':|'|];^i:' ::'-:;-;:!r^''- ■"^'■^ |i:Q|::r;J'':::.:',^/ NOYITATES ZOOLOGICAE. Vol. XL, 1936-37. NOVITATES ZOOLOGICAE H Jouvnal of Zooloo^ [JS CONNECTION WITH THE TRING MUSEUM. EDITED BY LORD ROTHSCHILD, F.R.S., Ph.D., Dr. ERNST HARTERT, and Dr. K. JORDAN, F.R.S. Vol. XL, 1936-37. rir/r// fourteen plates.) Issued at riiE Zuologicai. Museum, Trino. PRINTED BY HAZELL, WATSON .(: VINF.Y, I,TI)„ LONDON AND AYI.ESBUHV 1936-1937 CONTENTS OF VOLUME XL (1936-3T). GENERAL SUBJECT. PAGES 1. Dr. Karl .Jordan's Expedition to South-West Africa and Angola. Narrative. K.4J4L Jordan .......... 17 — 62 MAMMALIA. 1. Mammals from South-West Africa and Angola. J.\ne St. Leger . . 75 — 81 REPTILIA AND AMPHIBIA. 1. Herpetological collections from South-West .Africa and Angola. H. ^\'. Parker 115—146 PISCES. 1. Fresh-water Fishes from South-West Africa and Angola (Plates I and II). E. Trewavas 63—74 COLEOPTERA. 1. Some Old-world Anl/iribidac. Karl .Iordan ..... 199 — 207 2. Anlhribiduc from South and Central America. Karl Jordan . . 208 — 261 3. New Anthribidae from India and Java. K.irl Jordan .... 333 — 335 4. Report on a second collection of Mauritian Antliribidae sent by Mr. J. Vinson. Karl Jordan ........ 336 — 343 LEPIDOPTERA. 1. Now species and sub.species of Caprimima (Lithosiinae, Lepidoptera). Lord Rothschild ......... 1 — 2 2. Lasiocampidae from South-\A'est Africa and Angola (Plates III-XI). W. H. T. Tams 95—114 3. Lytnantriidac from South-West Africa and Angola (Plate XII). C. L. Collenette .......... 147 — 152 4. New Lymantriidae from Madagascar (Plate XII). C. L. Collenette . 153 — 169 5. New and little-known Bali C.Vomfiri'rfac in the Tring Museum. L. B. Prout 177 — 189 6. A revision of the decisaria group of Cleora (Plate XIII). L. B. Prout . 190—198 7. Spoiia Mentaieiennia : Papilionidue (Plate XIV). Karl Jord.\n 316 — 322 8. On some Old-world Lepidoptera (Plate XFV'). Karl Jordan . 323 — 325 vi CONTENTS OF VOLUME XL (1936-37). SIPHONAPTERA. PAGES 1. Siphonaptera from Western Australia. Miriam Rothschild . . 3 — 16 2. Siphonaptera from South- West Africa and Angola. Karl Jordan . . 82 — 94 3. A further collection of Siphonaptera obtained by Mr. F. Shaw Mayer in Eastern New Guinea. Karl Jordan ...... 272 — 282 4. Records and descriptions of Siphonaptera. Karl Jordan . . 283 — 291 5. Some Siphonaptera from Morocco. Karl Jordan .... 292 — 294 6. A new Flea from China. Karl Jordan ...... 295 — 296 7. A new Xenopsylla from Nyasaland. Karl Jordan .... 297 — 298 8. Three new Bird-fleas from Kashmir. Karl Jordan .... 299 — 306 9. Two new Fleas from South America. Karl Jordan .... 307 — 310 10. On some Australian Siphonaptera. Karl Jordan .... 311 — 315 11. Some new African Siphonaptera. Karl Jordan ..... 329 — 332 VERMES. 1. A note on the variation of certain Cercariae (Trematoda). Miriam Roths- 170—175 INDEX 345—360 PLATES IN VOLUME XL. PLATES I and II. Fresh-water Fishes. PLATES Ill-XrV'. Lepidoptera. ERRATA. P. 2, line 1 1 from above read Caprimima instead of Caprima. P. 5, line 2 from below read Nosopsyllus instead of Nosopsylla. P. 45, line 17 from above read Wclwitschia instead of Welwitc/iia. P. 171, line 2 from above read Peringia for Peryngia. P. 289, line 28 from above read Dasymys instead of Dasymus. NOVITATES ZOOLflfilCAE. .sl^^t^ H 3oucnal of Zoology. EDITED BY LORD ROTHSCHILD, Ph.D., F.R.S., AND Dk. K. JORDAN, F.R.S. Vol. XL. No. 1. Packs 1-175. IneceD August 25th, 1936, at the Zoological Museum, Tring. PHINTKD BY HAZELL, WATSON * VINEY, LTD., LONDON AND AYLBSBORY. 1936. Vol. XL. NOVITATES ZOOLOGICAE. BDITCD BY LORD ROTHSCHILD and KARL JORDAN. CONTENTS OF NO. I 1. NEW SPECIES AND SUBSPECIES OF CAPRI- MIMA (LITHOSIINAE, LEPIDOPTERA) Lord Rothschild 2. SIPHONAPTERA FROM WESTERN AUSTRALIA Miriam Rothschild 3. DR. KARL JORDAN'S EXPEDITION TO SOUTH- WEST AFRICA AND ANGOLA: NARRATIVE FRESH-WATER FISHES (Plates I and II) MAMMALS SIPHONAPTERA .... LASIOCAMPIDAE (Plates III-XI) . HERPETOLOGICAL COLLECTIONS LYMANTRIIDAE (Plate XII) . 4. 5. Karl Jordan . Ethelwynn Trewavag Jane St. Leger Karl Jordan . W. H. T. Tarns H. W. Parher C. L. Collenetle NEW LYMANTRIIDAE FROM MADAGASCAR (Plate XII) C.L.ColleneUe A NOTE ON THE VARIATION OF CERTAIN CERCARIAB (TREMATODA) Miriam Rothschild 1—2 3—16 17—62 63—74 75—81 82—94 95—114 115—146 147—152 153—169 170—175 NOVITATES ZOOLOGICAE Vol. XL. AUGUST 1936. No. 1. NEW SPECIES AND SUBSPECIES OF CAPRIMIMA [LITHO- SIINAE, LEPIDOPTERA). By lord ROTHSCHILD, Ph.D., F.R.S. 1. Caprimima shawmayeri sp. nov. cJ. Nearest to C. obliqna Rothsch. 1901, but the outer J of forewings deep shining blue in.stead of rufous chocolate. Legs, tibiae white, tarsi black with one white band ; pectus black ; head and thorax black, tegulae white, abdomen black, anal tuft greyish white. Forewing base black, basal j white, obliquely dentate distally, outer | deep shining blue. Hindwing apical J, abdominal margin and tornal margin black, rest of wing white. Length of forewmg : 12 mm. Expanse : 27 mm. Hah. Zageheme, Cromwell Mts., 4,000 ft., East Finisterre Range, 20 June, 20 July 1931 (F. Shaw Mayer coll.), 2 ^^. 2. Caprimima albicollis reducta subsp. nov. cj?. Differs from C. albicollis iiiatda.v Rothsch. 1901 in the white patches on both wings being much reduced and in the J having those on hindwings opaque, not semivitreous. Hab. New Ireland, December 1923 (A. F. Eichhorn coll.), 1 ^, 8 $?. 3. Caprimima coeruleomarginata insularis subsp. nov. $. Differs from C. c. coeriileomanjinata Rotli.sch. 1912 in having the outer black margin of the white band on the forewing much broader. Hab. Goodenough Island, 2,500-4,000 ft., Aug. 1913 (A. S. Meek coll.), 4??. 4. Caprimima pmictata sp. nov. cj$. Pectus black ; legs white, black bands on tarsi ; head and thorax black, patagia partly golden yellow ; abdomen black, anal tuft whitish grey. Forewing basal § black mth the greater part occupied by a large golden-yellow patch, outer i brownish rufous, costa and ternien black. Hindwing black, a golden- yeUow spot in cell. Length of forewing: ^ 11 mm., ? 13-14 mm. Expanse: ^ 24 mm., $ 28-30 mm. Hab. Upper Setekwa River, Snow Mts., Dutch New Guinea, 2,000-3,000 ft., Aug. 1910 (A. S. Meek coU.), 1 J, 3 $? (ptaruluin Mtminia. in the longiT, hIhivc thcin I Htout briHtIf and Ix-low 3 medium -Kiz4Ml hriHtlofl. In addition nunuTotiH fine liri«tlr« ftratt^-n-d over fronn. and 7 »toiit one«, of wliich 3 are notably Mtroiiffi-r than the n'«t and jnN : (I) above eye cicwic to antennal ((rw this is an internal incrassation which murks flic end of a 8 NOVITATES ZOOLOGICiE XL. 1936. submarginal row of small bristles on the inner surface of the sternite. Clasper (text-fig. 8) large ; upper distal angle produced into strongly chitinised process P about twice as long as broad (at the base) ; ridge on inner surface studded with hairs, and a few fine bristles at the apex. Extreme posterior margin of clasper strongly convex. Finger F very large ; in general build it resembles that of A. saphes J. & R. 1922 ; apex broadly triangular in shape, projecting well beyond lower portion of clasper ; upper margin set with a submarginal row of small pale spines, while posterior margin bears a submarginal row of 14 stout bristles ; a few fine bristles sparsely scattered over outer surface. The general shape of vertical arm of sternite IX recalls that of A. saphis ; posterior margin forms Fia. 8. — Acanthopsylla woodwardi, end -segments of abdomen of (J. nearly straight line, only slightly concave, reaching from posterior apical corner to elbow ; anterior ajiical angle prolonged into a long curved nose ; anterior margin deeply concave below nose and then slightly dilated before elbow, which is narrowest portion of sternite. Upper margin of horizontal arm membranous. Ventral margin almost straight, convex, a short distance beyond elbow, from which points extends a marginal row of short fine bristles. Terminal portion divided into 3 lobes (each side) ; most ventral lobe poorly chitinised and curved downwards, bearing 4 downwardly curved bristles at posterior extremity ; second lobe bears a rake of 4 spiniform bristles which decrease in size from below upwards ; a deep sinus separates this from third (uppermost) lobe, which is spatulate and covered with bristles, the heaviest of which arc marginal in position. From the base of this lobe an irregular band of backwardly curved small bristles passes diagonally across outer surface of horizontal arm on to membranous portion of upper margin. Stylet-like lateral process of anal tergite bears 2 stout bristles NOVITATES ZOOLOOICAE XL. 1936. 9 at apex. Paramere and lamina of penis generally resemble those oi A.rothschildi ; hood of paramere more rounded and lacks backwardly projecting hook-like process on upper margin ; apex of ejaculatory duct exceptionally long, being seven times as long as it is broad at the base ; in A. rothschildi it is approximately three times as long as broad. Length ; 3 mm. Dr. Jordan suggests that this is the true male of ^-1. woodwardi. The species described as such (1923, Ectoparasites, vol. i, p. 304) off Conilurus albipes Lichten- stein 1834, from Franklin Isle, I propose to rename Acanthopsylla franklinensis nom. nov. Glauertia gen. nov. This very interesting genus at first sight recalls Leptopsylla Rothschild 1911 on account of the shape of the head, but in all other respect agrees closely with the Australian genus Acanthopsylla J. & R. 1922. It is easily distinguished from Leptopsylla by the convex pygidium and the absence of the comb on the outer dorsal edge of the tibiae. It chiefly differs from Acanthopsylla in the shape of the head, the frons being angulated at | from the ventral angle. The antennal groove extends to the vertex, nearly as in Leptopsylla , whereas in Acanthopsylla there is only a trace of the suture. 6. Glauertia scintilla spec. nov. (text-figs. 9-12). A series of 1 (J and 5 $$ off Dromicia concinna Gould 1845, from Tambellup. cJ$. Head. — Frons angulated at § from the ventral angle, lower portion inclining backwards. Frontal angle most forward portion of head ; 4 bristles of anterior row, 2 above and 2 below angle, are spiniform ; anterior row of bristles contains 5 strong bristles, 1 above and 4 below 9 spiniforms ; in addition numerous small fine bristles scattered over the frons, and there are long stout bristles in the fol- lowing position: (1) on level with 4th spiniform about midway between anterior edge of antennal groove and edge of frons, (2) close to antennal groove a little distance above eye, (3) in front of eye, above maxilla, (4) immediately above max- illary palps. Eye well developed, but slightly reduced in size, placed low down in front of base of forecoxa. Occiput with 2 complete, almost horizontal, rows of bristles con- taining together about Id bristles (each side of head) ; submarginal row of 12 strong and a few weak bristles ; row along antennal groove containing 8 small and 2 long bristles. Antenna of cJ i as long again as that of ?. which is Fig. 0. — Glauertia scintiUa, hrttd of rj. 10 NOVITATES ZOOI^QICAE XL. 1936. subglobose ; segment I bears 2 or 3 minute bristles ; segment II bears 5 bristles along apical margin, reaching to second segment of club in q and third in $. Maxillary palps reach to J length of forecoxa in jj, and f in $, segment IV being longest ; ratio of segments : 7, 7, 5, 9. Maxilla rather small, reaching to end of segment III of palp. Labial palps have 5 segments resembling those oS Acanthopsylla, reaching to J length of forecoxa. Thorax. — Pronotum short, being only J length of comb, and with comb about J as long as mesonotum ; comb with 20 teeth ; two rows of bristles in Fig. 10. — Olauertia scintilla, end-segments of abdomen of cj. front of comb, anterior row containing about 6, posterior row 10 bristles. Meso- notum with two rows of 10 bristles and 1 or 2 bristles in front of these representing an anterior row. Mesopleura with 6 strong and 1 fine bristle. Metanotum about J shorter than mesonotum ; two rows of bristles with vestigial third row of 1 or 2 bristles, first row with 10, second row with 11 bristles. Metepi- stemum with one long and one short bristle. Metasternum with one bristle. Metepimerum with 7 or 8 strong bristles and a few slender hairs. Ah(Io7nen. — Tergites I to VII with two rows of bristles, anterior row con- taining 9, except segments VI and VII with respectively 6 and 12 ; a few bristles anteriorly represent a third row on anterior segments. One of the long bristles of posterior row placed below stigma. In $ stigma placed considerably farther anterior on tergites II to VI. Row of bristles on tergite VII incomplete, having only 4 strong bristles (each side) instead of 6. Thus there is no bristle below the stigma of this segment. Antepygidial bristles 2 each side, the inner being twice as long as the outer, 'icrgites II and 111 witli vestigial i(iiiil>. Basal stemite NOVITATKS ZOOLOOK'AE XL. 1936. H with ventral pair of bristles and minute bristle in iront in (J and 0 to 5 in $. Sternites III to VII with row of 6 to 8 strong bristles and in front 4 to 8 small bristles. Legs. — Generally resemble those of Acanthopgylla. Foreeoxa carries about 21 strong bristles on outer surface in addition to those of posterior margin. Midcoxa with 5 bristles forming a submarginal row on outer surface (apart from apical and marginal bristles). Hindcoxa with 6 or 7 bristles arranged in two rows on outer surface (apart from apical and marginal bristles). On inner side, close to apex, about 7 rather fine bristles. Forefemur with 6 to 8 fine bristles on outer surface and 2 on inner surface. No lateral bristles on mid- and hind- femora. Foretibia with bristles along hindmargin arranged in six incisions, 2 bristles each. Inner bristles of incision three and five, weak ; additional fine bristles beside these incisions ; a lateral row of 5 bristles ; longest bristle of seventh incision in all tibiae about as long as first segment of tarsus. Midtibia with seven incisions ; lateral row of 8 bristles. Hindtibia resembles midtibia ; 10 lateral bristles. First three segments of foretarsus nearly equal in size, fourth smallest, fifth longest ; two bristles longer than rest present on posterior margin of first segment ; fifth segment bears 6 pairs of lateral bristles, first and third pairs being shifted slightly inwards, and fourth being subdorsal, sixth pair relatively weak. Four small apical spines in ^ and two in $. Ratio of segments : Foretarsus Midtarsus Hindtarsus (J 10:11:10:7:18 24:19:13: 9:18 51:35:20:11:20 ? 12:13:11:8:18 26:21:14:10:18 59:38:21:12:22 Mollified Segments. — ^ (text-fig. U)). Tergite VIII large. Cavity of stigma very long, reaching to dorsal edge of segment. Posterior margin marked by row of 4 strong bristles. Fourteen other strong bristles scattered somewhat irregu- larly over outer surface. Over 30 sensory pits on pygidium, which is strongly convex. Sternite VIII large, bearing about 16 bristles apart from the ventral marginal ones, 3 or 4 forming a submarginal row ; ventral margin with two deep incurvings or shallow sinuses ; a long strong bristle situated immediately before first sinus, which is the shallower of the two ; 5 short bristles present between this and second sinus, in a row, the most anterior being the longest ; apex is produced into rounded lobe set with 3 strong marginal bristles and a small one ; a few fine bristles present along margin of second sinus. Manubrium broad and as in Stivulius resembles lamina of penis in shape. Clasper large ; its dorsal angle produced into a strongly chitinised process P, with a few minute bristles on outer surface ; lower angle round ; a fairly stout bristle placed half-way along posterior margin and 2 slender bristles near dorsal angle, which is also rounded. Exopodite F rather slender ; base narrow, the F siiddenly broadens above P on dorsal side, being in this region a little more than J as broad as long ; dorsal apical margin set with row of small pale spiniforms ; ventral ( = posterior) margin at the apex bears 3 long stout bristles and several finer ones. Vertical arm of sternite IX resembles that of Acaiilhopsylla rothschildi Rainbow 1905, frontal angle of upper end being produced into a long pointed nose ; portion adjoining horizontal arm is narrowest part of .sternite. Horizontal arm slightly shorter than vertical arm ; protrusion present on upper margin immediately before it broadens out to form apical portion, which is roughly trianguliir in 12 NOVITATES ZOOLOOICAE XL. 1936. shape ; ventral apical angle more heavily chitinised and in addition to several slender hairs bears 3 spiniform bristles ; upper angle projects rather distad, is feebly chitinised and bears a number of minute bristles ; a few finer bristles are scattered sparsely over anterior portion of ventral arm, chiefly along ventral margin. Tergite X with fan-Uke arrangement of rather widely separated bristles on dorsal siu-face, with a lateral process as in Stivalius somewhat resembling Fig. 11. — Olauertia scintilla, end -segments of abdomen of $. stylet of female. Sternite X bears 2 strong bristles each side. Tendons of penis reach frontad beyond lamina of penis. Terminal portion of ejaculatory duct conical and strongly chitinised, with dorsal and ventral tooth. Lamina narrow posteriorly, but broadens out into paddle-shaped sclerite, the anterior end of which terminates in a pointed hook turned upwards, strongly recaUing that of the alhed genera Stivalius and Pygiopsylla. Paramere also resembles that of latter genus ; claw-like hook present at posterior extremity pointing downwards, and a tooth-like projection immediately below it, these forming together a pincer- NoviTATEs ZooLoaiOAE XL. 1936. 13 like structure. Membranal hood of paramere large and ventraUy produced into an extensive flap. 9. Sternite VII (text-figs. 11, 12) with 6 strong bristles in apical row. Before this between 14 to 23 bristles. Upper portion of apical margin slanting and about middle, somewhat convex. Sinus of medium depth somewhat variable in shape. Deepest above, strongly rounded, gradually becoming shallower ventraUy. Lobe above sinus broadly rounded, projecting about as much as ventral lobe which is almost triangular in lateral aspect. A faint indefinite internal incrassation present on inner surface of segment situated at the sinus. Tergite VIII with ventral apical Fio. 12. — aiauertia scintilla, abdominal sternite VII of 4 5$. angle strongly rounded off. Apical margin shghtly incurved below upper angle. Comparatively few bristles present. Outer surface bears 8 strong bristles and 4 to 6 smaller ones. Three strong bristles on inner surface near upper apical angle one behind the other, and a pale marginal bristle above ventral apical angle. Cavity of stigma only a little more than half as long as in ^. Three minute bristles immediately in front of it. Ujjper margin of tergite X bears row of bristles and 2 bristles on the ventral surface below base of stylet. Anal segments greatly resemble those of AcanthopsyUa. Sternite X bears a brush of 4 to 5 long bristles on proximal projection. Two curved bristles subapically each side. Stylet very slender, 4 times as long as broad at base. Stout bristle at extremity not quite double the length of stylet. Receptaculum seminis resembles that of Acanthopsylln . TaO deeply inserted in head and being J shorter than the latter. Tail J as wide as long, bearing small projection at anterior extremity. Head constricted and strongly ventricose near tail. Bursa copulatrix pear-shaped. Length : (J 2-2 mm. ; $ 2-5 mm. to 3-2 mm. 7. Leptopsylla segnis Schonh. 1811. 1 $, oflf Nyctinomun ulbidus Leche 1884, from Dangin. A record of the mouse flea on the bat is interesting ; but its occurrence on this host is certainly accidental. 8. Ischnopsyllus caminae Rothschild 1903 (text-figs. 15, 18). 1 $, off Chalinolobus morio Gray 1841, from Irwin River, near Geraldton. 14 NOVITATES ZOOLOQICAE XL. 1936. 9. Ischnopsyllus bathyllus nov. spec, (text-figs. 13, U, 17). This species, of wliich 2 $$ were obtained off Xyclinomiis aiistralis Gray 1838, is closely related to Ischnopsyllus camiime Rotlischild 1903, with wliich it Fia. 13. — IschnopayUus bathyllus^ liead of 9. is compared throughout the following description. On the \\hole it is a more heavily chitinised species, with rather more numerous bri.stles. Head. — Frons more rounded ; anteoral incrassation following contours of Flo. H. — I srhnopsyllxia bathyllus, motnnotum. Flo. 16. — Ijfchnupjtyllus caminai, metanotum. Flo. 16. — lachtiopayllua earinus, metanotum and raetepimerum. frons broader. Small bristles on frons rather more numerous and stronger. Genal spines of stronger, blunter build, with ends more rounded ; anterior spine larger in comparison with posterior spine. Preoral tuber broader. Eye more distinct. Occiput with 12 bristles along posterior margin of antennal groove ; NOVITATES ZOOLOOIOAE XL. 1930. 15 in Ischnopsyllus caminae only 5 to 7. Shallow incrassation present on dorsal margin of occiput as well as pronotum half-way along its length. Thorax. — Hindmargin of pronotum straight, whereas in /. camitme it is curved. Pronotal comb with 22 to 24 spines, the spines set in a straight row following tlie margin of the pronotum. Mesosternite bears more bristles, 12 to 16 (each side). Metanotal comb has only 18 to 20 spines, the comb stopping at ventral angle of tergite. Metepisternum slightly narrower (dorso-ventrally), bearing one strong bristle and one small fine one. Metepimerum with 12 bristles. Abdomen. — Vestigial comb of first tergite missing. Number of teeth in other five combs are in the two specimens 14(17), 13 (14), 11 (10), 11 (10), 11 (12) ; which is considerably less than in /. caminae. Sternites III-VI with 6 to 8 bristles, at least some of the sternites with 8, whereas in the examples of /. caminae. in the N. C. Rothschild collection there are only six bristles on the sternites. Legs. — Chaetotaxy of legs resembles that of /. caminae, but proportion of tarsal segments different. Long bristle on hindmargin of forecoxa placed higher up. Proportion of foretarsal segments: 13, 15, 13, 10, 19 ; in /. camimie 10, 10, 8, 5, 11. First segment of mid- and hindtarsus less than twice the length of fifth segment ; in /. caminae more than twice the length. Modified Segments. — Number of bristles on sternite VII (text-fig. 17) very variable. Apical sinus deeper and broader. Outline of tergite VIII not very distinct. Apical margin marked by a row of six bristles. Fourteen bristles scattered irregularly over whole outer surface and six smaller bristles on inner surface near margin. Tergite X bears numerous short fine bristles scattered all over the surface, of which none are as long as terminal bristle of stylet. Sternite X bears several long stout marginal bristles and five lateral bristles (each side), of which one or two are longer than terminal bristle of stylet. Stylet approximately twice as long as wide at base. Receptaculum seminis with head and tail longer than in /. caminae (text-fig. 18) ; head being twice as long as broad. Length : 2-2 mm. Locahty : Carnamah, 150 miles N. of Perth. V7/.sf. Fig. 17. — Ischnopsyllus bathyllus. abdominal sternite VII and receptaculum seminis. 10. Ischnopsyllus earinus nov. spec, (text-figs. 16, 19). This species closely resembles the $ of /. caminae, but there are probably much more distinctive characters in the unknown male. The single specimen was obtained off Eptesicus pumilus Gray 1841 at Tambellup. Head. — Tuber behind genal spines broader than /. caminae. Thorax. — Pronotal comb with only 26 spines. Mesopleura with 12 to 14 bristles (each side). Metanotal comb curved as in /. camitme, with 27 spines. Metepisternum with two small bristles in addition to single large one. Mete- pimerum with 8 bristles. Abdomen. — Vestigial comb of tergite I represented by one spine each side. 16 NOVTTATES ZOOLOOICAE XL. 1936. Number of teeth in following combs 23, 22, 21, 20, 20 (in the two sides together). Chaetotaxy of sternites resembles that of/, bathyllus. Legs. — Chaetotaxy as in /. caminae, but proportion of segments of tarsi intermediate between I. caminae and /. hatliylbis. Segment II of foretarsus longer than I, but midtarsal segment V half the length of I. Fifth hindtarsal segment V less than half length of I. Modified Segments. — Sternite VII with two, somewhat irregularly arranged, Fig. 18. — Ischnopsyllua caminae, abdominal sternite VII and receptaculum seminis. Flo. 19. — Ischnopsyllus eartnus, abdominal sternite VII and receptaculum seminis. rows of bristles, anterior row containing 10, posterior row 7 bristles (each side). Lobe above sinus projects farther than in /. caminae, and its apex is pointed. Tergite VIII resembles that of /. caminae in outline, but the number of bristles is much larger, approximately 25 bristles being scattered irregularly over outer surface, 3 or 4 of these situated close together immediately below pygidium and placed in a vertical row (not horizontal, as in /. caminae) ; row of 12 closely set bristles near posterior margin. Length : 2-3 mm. Acknowledgments. — My very best thanks are due to Dr. K. Jordan, F.R.S., for help and advice, and to Miss B. Hopkins for executing the majority of the figures. NoVITATltS ZOOLOOIOAB XL. 1936. 17 DR. KARL JORDAN'S EXPEDITION TO SOUTH-WEST AFRICA AND ANGOLA. NARRATIVE. By dr. KARL JORDAN, F.R.S., F.R.E.S., F.Z.S. (With 14 maps and photographs.) COME years ago certain continental biologists experimenting with insects cut off the heads of some species and replaced them by the heads of other species in order to ascertain whether this grafting would be as successful with insects as it is with plants. The experiments were a failure. I was remLnded of this queer optimism when I gazed early in October 193.3 for the first time on Walfish Bay and its hinterland. Here an experiment of a similar kind had been made about half a century ago by two statesmen who, in their wisdom, had decided to separate the head from the body, the one walking away with Walfish Bay in the sack, and the other, thankful to have managed to keep the rump, hoping that by the application of powerful stimuli another efficient head could be grown. The war has brought much unhappiness to the world, but here and there existing anomalies have been cleared away ; South-West Africa has much benefited by the restoration of Walfish Bay to its hinterland. The connexion with the rump is stiU precariously loose, only a narrow-gauge railway connecting Walfish with the terminus of the main railway at Swakopmund, and this only when the Swakop R. is dry, the bridge built after the war having been swept away by the river in flood, as if Old Man river were dissatisfied with the manda- tory system. Improvements are slow in a poor country on which nobody but the Union will spend money a fond perdu under present circumstances ; but progress is certain, the excellent harbour being the natural outlet for the country. I did not expect to find so many buildings behind the harbour, a township in infancy, most of them built in the sands of the Kuisep R., and backed by dunes as far as the eye can reach, with a good water-supply from inland and a busy life when a boat has come in, a fleet of whalers lying in the offing. A fellow- passenger, an engineer, had told me that he had planted an avenue of trees at Walfish (= Walvis) ; and as trees suggest caterpillars, I had my first disappoint- ment on African soil : I could not find the trees until I reahzed that they were right in front of me, but had failed to catch my eye. When our boat was gone and the luggage been passed through the customs and handed over to the for- warding agent, all was quiet, and the embryo town fell asleep to dream of its future. The object of my visit to South-West Africa was a double one : to see the country about which I had heard and read so much, and to make zoological collections. Neither the British Museum nor Lord Rothschild's Museum at Tring had much material from South-West, and I hoped to supply at least to some extent what was wanted. Moreover, a country with a hot, dry climate to the rigours of which animals and plants are adapted in many queer ways is of great interest to the biologist. A further inducement to choose South-West Africa for a visit was a more personal one : a near relation and her family lived 2 Ig NOVITATES ZOOLOOICAE XL. 1936. on a farm in the highlands near Windhoek, where I could leave the bulk of my equipment, taldng only what was required on each of the excursions planned. My young and energetic cousin, Else Liitgens, met me at Walfish Bay the day after my arrival and took charge of myself and my belongings. She had come down to Swakopmund with a lorry, and we arranged with the forwarding agents, Messrs. Brasch & Winderstein, that the lorry be loaded up at Walfish and then return to Swakopmund to pick me up and to take us to our destination some 400 km. inland. During the railway journey to Swakopmund, 33 km. from Walfish, I saw crowds of sea-birds, most of them cormorants, perched on platforms erected in the water close to the shore by enterprising merchants in fertilizers. There was hardly any vegetation until we crossed the bed of the Swakop R., where tamarisks and herbage covered the ground. My cousin had arranged for me to stay the night at the comfortable hostel attached to the German Hospital, whereas she returned to Walfish to supervise the transport of the luggage, which she hoped would be at Swakopmund next morning. In the garden of the hostel a pair of weaverbirds were busy building nests, for play rather than for the serious business of raising a new generation, the season being still too early. The lorry arrived when it was almost dark. The load being heavy and the sand not having set hard enough (there is no road from Walfish), the transport had been a very arduous task. It was 7 p.m. when we were ready to start, my cousin, myself and a black driver. Windhoek has an altitude of 1,650 m., and the farm Hofi'nimg about 1,850 m., so it was uphill all the way. For the first 100 km. hardly anything but sand and stones was visible in the landscape so far as it was fit up by our head- hghts, then scattered vegetation appeared, a small hare (Lepus capohsis), startled by the lights of the lorry, ran for a short distance along the road, bushes became more numerous, with stunted trees among them, and we had the driest part of the coastal desert belt, the Namib, behind us. The road was better than I expected, with few places in disrepair ; but for long stretches the surface was transversely rilled Uke corrugated iron, shaking the lorry considerably and keeping us awake. Towards midnight we were in the neighbourhood of Usakos ; my cousin produced sandwiches and thermos flask, and we stretched our legs for a little while. At 7 a.m. we saw in the distance the tall trees of Okahandja. After the twelve-hours' run (about 300 km.) from Swakopmund the Hotel Miiller was a most inviting sight ; we were ready for a good breakfast. The distance from Okahandja to Windhoek is less than 100 km. by road (69 by raU), and we expected to reach Windhoek before luncheon. On our way from the coast we had had a little trouble with the engine and tyres, but that was nothing as com- pared with what unkind fate had in store for us ; one accident after another delayed progress, as if fate wished to impress upon my mind the picture of a dead landscape under a fierce sun. The ground under bush and tree was bare sand or stones, most trees looked dwarfed and crippled, only in flat places and depressions large Acacias gave a hint of what the country would be like in the rainy season. Notwithstanding the general barrenness there were some bushes in flower, recalling a white -flowering Cistus of the Mediterranean countries and thriving when everything else seemed deeply asleep. Half the afternoon had passed away when at last some houses of Windhoek appeared in view, and we could now hope to get there before the punctured front tyre gave way altogether. NoVITATKa ZOOLOOICAK XL. 1938. 19 First impressions are stored in one's memory. The town on a wide slope with a background of hills was a most pleasing sight after the long drive. We left the lorry to follow when it had been put in order and went on in my cousin's car to her home, Hoflfnung, less than 20 km. farther east, where Hans Liitgens, the husband of my cousin, acted as bailiff. HofFimng i.s a fine property of 18,000 hectares, lying on the north side of the railway to Gobabis, comprising a plateau with the main buildings, gardens and large dam, and stretching away into the mountains and beyond ; the view from the plateau southwards across a deep valley, with the Auas Mountains in front and Khomas Highlands to the right, is beautiful and very extensive. Trees, bushes, rocks, sand and loam, and herbage below the dam promised to provide fair hunting-grounds for my purpose. Thanks to the courte.sy of Herr Piepmeyer, the representative of the owners of the farm, and the loving solicitude of my relatives, I was comfortably installed and could organize my expeditions into the country. The question of transport and assistants was soon settled. I bought at Windhoek a Chevrolet lorry to carry a load of a ton and a half, and engaged two German gentlemen, agriculturists who had been in the country for some years and were disengaged at the time. Herr Walter Hoesch had been recommended to me by Professor E. Stresemann, Berlin, as an ornithologist who knew the birds of the South-West ; and Herr Werner Bartsch, a friend of my relations, would drive the lorry and take care of the commissariat. Two servants of Herr Bartsch, a Hottentot and his stepson, a Herero, were likewise to accompany us. Neither Herr Bartsch nor Herr Hoesch had ever made a skin for museum's pur- poses, but they soon learnt to skin small mammals and assist in collecting insects, lizards, frogs and all else I required for the British Museum. We had a pleasant time together and amicably shared the troubles and pleasures which one meets with on expeditions into the wilds. These preparations required several visits to Windhoek, where I also had to pay my respects to the Administrator of South-West, present my credentials to the Secretary and see other officials. The Foreign Office, through the High Commissioner of South Africa in London, had recommended that all facilities be given me which were in the power of the Administration to grant to a biological expedition. Everyone was most helpful, and I got permission to collect any mammal or bird I wanted, with certain restrictions as to big game, particularly in the game reserves. As I had no intention of molesting giraflfe and elephant if I should come across them and had no desire for trophies of the usual kind, I could easily keep to the letter and spirit of the general permit. Our plans were made, but several weeks elapsed before all was ready for a start. The time of waiting I employed in making a miscellaneous collection on Hoffnung, where some rodents, carnivores and reptiles were obtained and moths caught at my acetylene lamp. The only butterflies on the wing at this time of the year were Pyrameis cardui, Hypolivinas misippiis and a few common Pierulae. Under stones there were beetles; scorpions and spiders, occasionally a gecko. Some Tenebrionid beetles and weevils were crawling on the ground, keeping quiet when approached, and a large Carabid, Anthia, was not rare even at this season, being often seen close to the house ; man and beast avoided it on account of the strong-smelling liquid it ejects from the tail-end and which has given it the name of vinegar-beetle. The water in the dam was reduced to a muddy pool ; there was no insect life on 20 NOVITATKS ZOOLOOICAE XL. 1936. the mud except a few Hymenoptera which came to drink. The most conspicuous among them was a large blue-black fossorial wasp {n(mip(psi,t done UlM or that : I mi^ht havr luadr the rolloctiona nmrr i-omplrto with FX|M>rt aaaMUuioe or if the ruadii h«>l liccn nMiablc in the rminy a^aiMm, tlic bo«t time for in.<«ootm Waltwh to (ioluibiji and another from the Orange ri%-er to Utavi, with reliable bring, in the management of the country-. Ix'tting off steam give* relief. Criticisms of the administration of South-Wc«t must be taken with a large pinch of salt, be they uttered by Euro- pean*, linen or Natives. NNliat astonishetl mv iniMt in travelling thn>ugh the country was the fact that a largo prii|Hirtion of the white and c«il(>urepula- tions speak (German, that the street-names are (icrman and that, when in other colonics and in Europe the greedy game of grab was in full swing after the war, here in .South -West no farm and no business had be<rinits grnnt<''e8t that a traveller who had enjoyed Angola might easily feel depreaaed by the severer though healthier conditions of life in South - West. I/obito, where I landed, was a little gem. The voyage ha«l taken three days, the weather keeping fine all the way. The Colonial Oflfic<« at Lisimn had accorded me special facilities of entry into the colony, and the Acting British Vice-Consul, Mr. I.rmission to use as many as I likeout lo<-alitie« favourable for my pur|>OA(xin)|>nfiion one of his ce«'n in Angola for seven yean, •poke Portugiienc fluently and waa much interosttHi in bird-hfe. Aa he could drive a car and M-cmeil sImivc the average in intelligence, we soon came to an agn-t-inent. although I regretted that he hai)i, west iMiil : .Iwi'lliiigs of iiati 46) Fli:. US. — Taliii' muUMtnins l.u-nvi>cn MtirifiiliU nml Huliubolli. NOVITATES ZOOLOQICAE XL. 1936. 47 which was not required on the first excursion. It took nearly a week until a start could be made. The time passed pleasantly with invitations, rambles on the spit on which Lobito is built and a little collecting. The Hotel Terminus where I stayed is a first-class house. The gardens of Lobito, both private and pubhc, have a luxuriant imported tropical vegetation, palms of various kinds, flowering shrubs and perennials. The wild fauna on this sand spit is not rich, Fig. 28. — Route of oxpcditidti in Angola. of course ; but I collected at the lamps of the hotel quite a number of moths and beetles ; the burrows of a rat (Taterona schinzi) were plentiful on the Benguela side of the town, and several lizards flitted about in numbers. It was the beginning of March 1934 and the rainy season, when my party, which included two chauffeurs and a cook (so-called), set out for the interior. Our destination was Cuito, a large plantation of the Benguela Estates, Ltd., at the foot of Mt. Moco in the district of Luimbale. The road branched off north- ward before reaching the Catumbela river, skirted the lagoon at the head of Lobito Bay and sharply ascended to the first plateau, which was dry and mainly covered with coarse grass and Acacia bushes, and farther on some Candelabra 48 NOVTTATES ZOOLOOICAZ XL. 1936. Aloes in flower. After having crossed a valley the road climbed in serpentines to the second plateau. The flora of the valley and the escarpment was very striking, Baobab in the valley. and in a gully of the escarpment an impenetrable picturesque bush with a multitude of high Euphorbias. As the van could not make the ascent, the luggage was left at a farm in the neighbourhood, and the chauffeur drove back to Lobito to exchange the van for another with a more powerful engine, while we went on to Bocoio, a settlement at 900 m. above the sea, with a good Portuguese hotel. Here we waited for the luggage and, as it only arrived late in the afternoon, stayed for the night. There is a little river at a short distance east of the hotel and a native village among bushes and trees, where we saw, on the trunks of trees, on large boulders of granite and on the walls of out- houses, various species of lizards in incredible numbers. From Bocoio the road led gradually upwards, there being a few places where it was steeper, but there was no sharp escarpment. Many little brooks were crossed on adequate bridges ; however, as we were travelling fast in order to arrive at Cuito in good time, we did no collecting. Before going to Cuito we had to call at Luimbale on the district officer to leave our credentials, a formality to be observed by all travellers who wish to stay a while in a district, the control of strangers being strict in Angola. Luimbale consists, besides the establishment of the official, of a simple hotel plus store, and one or two additional buildings ; the country being open grassland and the forest some distance away, it is not a place for an entomologist. Such stores combined with hotel or inn are found all over the country and all act as filling stations for cars. We had to go back some distance the way we had come in order to get to the branch road leading to Cuito. The plantation was on an undulating plain surrounded by high wooded hills and traversed by a small river with a good supply of water. A row of very large trees was evidence that the place had been in the hands of Europeans for a considerable time. A comfortable dwelling-house surrounded by a flower border and a well-kept lawn, large outhouses, a row of huts for the native farm-hands, trees laden with fruit and a well-stocked kitchen garden gave Cuito a look of comfort and progress. There were European strawberries and apples, American guavas, Japanese loquats and other fruit in profusion. One could apparently grow anything at this height except purely tropical fruit like banana and pawpaw. The raw soil, however, is not particularly fertile : it contains a good deal of iron, which gives it a reddish colour, and gets very hard in the sun, making a good .surface for roads. The gardens and coffee plantations have to be specially improved by the addition of humus accumulated in the valleys and swamps. In the absence of the director of the estates we were cordially received by a young Portuguese assistant and the bailiff, who explained to us the the lie of the land and with whom we made arrangements for the building of a camp on a foothill of Mt. Moco, which towered up at no great distance. The few days we had to wait for the huts to be ready we employed in collecting what there was about the farm in our line. A species of toad (Btifo uguhiris) invited us to begin work the evening of our arrival ; it was in good numbers in the small irrigation ditches near the house, croaking aU the evening. A row of a bushy AmarylUd along two sides of the square on which the house was built attracted the convolvuU-YiiiwV- moth in numbers ; the moths knew no sliyness an up without the impetus received in coming down the other side. Witli the assislancc of the car the difficulty was overcome. It was a dark night and 1 regretted that we were not in camp with the lamp put up. A few moths fluttered about the kerosene lamp of the room where our party, the Posto (iflicov iiiid the f';uuily of the inn keeper had .supper. NOVITATES ZOOLOOICAE XL. 1936. 55 We travelled now through wooded country and crossed the Cuvo R. on a high, well-constructed stone bridge, the Cuvo running in a deep gully with precipitous sides, the forest extending down to the water, which was clear and shallow. A party of women, with or without a child on the hip, were mending the steep road which the rains had slightly damaged, and soon after the forest came to an end. Gabela was before us, a small town buUt on a plateau above a small river. Good houses, hospital, two hotels, stores of various kinds, a large central place with the residence of the District Commissioner (" circunscri9ao '') and rows of trees, a well-ordered, permanent settlement of Europeans. The Commissioner, who could speak French, was very helpful and went out of his way to assist me. He introduced us to the owner of a large cofiFee plantation with primeval forest, who gave me permission to stay m the house of one of his bailiffs in the forest ; just what I wanted. The hotel Saude, where we remained till next afternoon, came up to its name, except for a certain convenience. How- ever, as an innkeeper once said to us in Algeria, waving his arm : " voila toute la nature ! " The house of the bailiff of the Fazenda Congula was on top of a hill. It was divided by parallel walls into five rooms, of which three were placed at our disposal, with a kitchen on the other side of the Little plateau, windswept and therefore comparatively cool in the shade. We were here on top of a steep escarpment, with a view over a plain with low hills and patches of woods and with a glimpse of the sea on the horizon. The escarpment, which runs more or less parallel with the coast, is covered with high forest, impenetrable where it is left untouched. Most of it was made suitable for gi'owing native coffee by clear- ing away the undergrowth, and preserving a large number of the trees as shade- trees, which prevent the ground from drying up. The native workers of Congulu and their families were housed in a small village near our dwelling-house. The government looks well after the natives, who are a great asset for the colony. The houses provided for them have vertical walls of stone or mud ; that is one of the regulations. The natives are not only registered, but work is found for them when they are in arrears with the payment of the taxes, about 15s. a man. Drafts of them with their families are sent to the plantations to work off their debts, the planter having to provide, besides the hut and food, blankets and some clothing, which become the property of the worker. The natives of the plantation and all the neiglibourhood took advantage of our presence to make some money by bringing live and dead specimens till we had more than enough of certain kinds. At a lower elevation, where bananas grew in profusion, the Puff-adder and the beautifully coloured Horned Viper {Bili.s nasicunii.i) were not rare. The natives brought them in regularly, pricing them highly because these serpents are for them a good morsel for the pot. A Puff-adder 1 emptied contained a family of birds. A dead snake wiien pressed sideways, i.e. on tiie ribs, becomes quite lively, which may be the reason for the belief among natives that snakes do not die before the sun .sets. The owner of the plantation most kindly kept us supplied with bananas, oranges and lemons; the lemon was a small kind, not very sour and making a delicious drink. The weather was (|uite seasonal ; tlmiidoistorms and heavy downpours, sometimes too nuich for our work, and then again l)rilliant sunshine. The house being exposed to the wind there were few blood-sucking flies. The soil was nearly black in (lie forest, lint reddish clay below tlie layer of iumuis. Ill clearing away the uii(lergid,\\ tli small masses of dry creepers, braiichea 5G NOVITATES ZOOLOOICAE XL. 1936. and twigs had been left lianging among the trees ; by beating this dry wood I obtained many small beetles, among them a single specimen of the smallest Longicorn I had ever seen, smaller than flrnciUa pygmaccimeiis of a large black Flying iS(|uirrcl {Anotmtluriix), with a bcantil'ul long, dense, very soft fur. I'nder the roof of my room were the .slecpiiig-((uartcrs of a colony of a species of bat lousy with (leas (if 1 may use this contradiction in terms), both the bat and the flea l)cing widely distributed common species. A small woolly bee, black with tawny abdomen, like a miniature ))UMiblebee, was a nui.sance in my room, where we had our meals. it came in numbers, NOVTTATES ZOOLOOICAE XL. 1930. 57 foraging, and crawled into everything eatable, particularly anything sweet, tumbling into your spoon and cup and being very busy all day long robbing the larder. As I wished to find a likely place for camping on the plain below us, we went for an excursion in the car, winding our way down the escarpment on a good road connecting Gabela with the two ports, Novo Redondo on the left and Porto Amboim on the right. At the bottom of the escarpment, where the road forked, there was a fazenda as railway station and inn, Calaongo. The left road, which passed into a wood, appeared the more attractive of the two, but after a short run we were effectively stopped by a broad belt of little runlets looking more like the overflow of a river than a river itself. While Herr Braun and the chauffeur tried to find a passage and finally had to turn the car and then tinker with it because it refused to run smoothly, I wandered about to see what I might bag. Standing close to a bush from which seemed to come a volume of shrill noise as if himdreds of cicadas were chirping, and wondering why none flew away — cicadas being generally very quick to get away when approached in hot sunshine — I knocked at the bush and nothing happened, the noise going on as before. It came from the ground, from a ditch behind the bush with a httle water, and there I found the musicians : tiny frogs (Arthroleplis parmdus). They were spawning and could easily be caught with the net or the bare hand. I took several dozen, which did not seem to make any difference to the noise. It was the loudest continuous sound I have ever heard any creatures make. I had to shout to make myself understood by Herr Braun. The noise was less metallic than that of cicadas. We now took the northward road and came to the Posto Quirimbo, where the road to Porto Amboim turned westwards at a right angle. The house was occupied by natives and goats. The surroundings were inviting : bush and grass on swampy ground, oil palms, patches of dense forest and bush on dry ground and the rain-forest not far away. We would make enquiries. As luck would have it, on our way back we overtook a young gentleman carried in a palanka, who was the officer of the Posto, knew all about us and was ready to help. He advised us to make our quarters in his old house, the one we had seen ; he would clear the natives out, have the house cleaned and let us know when it was ready. A few days after we paid him a call at the new house he had built for himself on top of a foot-hill of the escarpment and were very hospitably entertained by him and his wife at an excellent luncheon. The Ufe so far away from civilization is not an easy one for a gentle lady, though there may be every comfort in the house and many servants. It was plucky of the young wife to share the life with a husband whose duties of inspection often take him away from home. Both husband and wife were as pleasant and sympathetic as Portuguese generally are, and 1 l(4't their house with my heart full of good wishes for a liajjpy future. Our new quarters were well built, the hou.sc consisting of a central room with a door at the front and another at the back, and a large room each side. The roof continued down to |)r()t('(t a veranda which ran round three sides of the house. The cars found .slicUcr in a garage and flic kitchen was ()j)])osite the house. The rooms in wliich tlie chauffeurs were supposed to sleep had been too long in ()C(^upation by goats ; the van and the garage \\ ith fresli air were better quarters. The altitude was only 300 m., very low as compared witli 850 m. of 5S NOVITATKS ZOOLOOICAE XL. 1936. Congulu, which we could dimly see above us. The end of the rainy season was near, and it was hot day and night. A very clear brook near by provided us with water and gave us an opportunity to take a cooling bath. The virgin forest was about J km. distant. The house stood in an oil-palm plantation, which was in the charge of a native, the plantation not being sufficiently remunerative to be under the direct management of a European. There was no bare ground e.xcept on the road and on the drive to the house. Insect-life was more abundant in daj'time than at Congulu and Moko. On the shady road through the jungle a species of Euphaedra settled on the leaves of bushes or on the ground, and here also the bright-red Euryphene coccinata occurred. Along the sunny roadsides Biblis, Precis and other black-and-orange butterflies fluttered up and down, visiting flowers, and among them I often saw the Agaristid moth Xanthospilo- pteryx pardalina, likewise orange and black, looking on the wing very much like the butterflies, but giving itself away when settling on a flower or leaf with the wings held in roof-shape like a Noctuid. Several Pierids and I'apilios congre- gated on wet patches of the roadside. Papilio ridleyanus, which is exactly like an Acraea when on the wing, could not possibly have been mistaken for anything else but a swallow-tail when on the mud drinking. The Pierids generally flew fast up and down the roadsides together with the peculiar Charaxes ekmkei and Ch. eupale, which both look as white in flight as a Pierid. The brown form of Charaxes ehmkei was also present, but less abundant ; it is generally regarded as the dry-season form, which, in this case, was evidently not correct, for some of the specimens were quite fresh and appeared to have emerged from tlie chrysalis but a short time ago. As natives began to bring in specimens which required skinning or bottling, and as our catch of moths at night was generally abundant and had to be seen to next morning, there was not much time for butterfly- imnting, and a couple of hours with the net, usually from 11 to 1, were exhausting at this temperature. As I perspire very freely, the little breeze was cooling ; but in spots sheltered by the wood or the reeds there was no breeze, only the quivering air of an oven ; then I made for the shade of the forest, sitting down on a rock and embracing another, which, by contrast with the outside tempera- ture, felt as cold as ice. The first two nights we had the lamp on oiu' veranda. Although some good species arrived, there was no crowd ; we were too low, and decided to use for night-work the empty house standing higher up the plantation which had two stories with a veranda for the upper rooms. As the veranda, which is dimly visible in the photograph (fig. 31), ran along three sides of the building, we could always shift the lamp to the lee side, if the usual south-west wind should change. The light shone over the hushes and into the trees, and the white-washed walls of the house were an additional attraction for the insects. Here we sat every night until midnight and after. Below us in the bush a mongoose of some kind sent its weird cry into the night, probably eyeing us from a safe shelter. Hat.s were busy competing with us out of reach, and a small species of ant worked hard all the time to carry away the in.sects which got accidentally crushed when we tried to put the killing bottle or a pill-box over a large species which fluttered up and down the gauze cage among a crowd of small fry. It was enjoyable up there in the dark sweltering night, with new arrivals every- second. As in other places, Cossids appeared soon alter dark, an orange-spotted Callocosatis being always hailed with satisfaction. Some common NOVITAIES ZOOLOOICAE XL. 1936. 59 Hawkmoths, like Nephele, Hippotion, D. nerii and H. convolvnli, were likeveise early. The better Hawkmoths were late (and for that reason perhaps are rarer in coUections), the most frequent being a species of Praedora, which generally flopped down and sat stUl, possibly because it is inconspicuous on the ground, whereas other Hawkmoths violently tumble about and are difficult to secure without a net. Some Polyptychus and a specimen of Poliana buchholzi arriving about n>idnight gave zest to the chase and made us forget that we were hot thirsty and sleepy. Beetles came likewise in numbers, often settling on our shoulders, crawling up and tickling our neck, when one involuntarily raised the hand to swipe them away or, as I generally did, to pick them off and have a look at them . A Bombardier Beetle was not rare, and the explosion of its shot sounded almost loud when I touched the beetle on my neck. Long-horned grasshoppers and mantids were always walking about on the cage in several species, the mantids looking at the light and not trying to catch any of the insects which crowded around them ; and a small long species of Cicadidae with the middle of the wings transparent and the apex dark (Rhaphiophora zephyra) looked in the transmitted liglit like a broken stick. In going back to our quarters we passed along a row of orange trees and saw sitting on leaf or fruit numbers of the large Yellow Under- wing (Ophideres), showing up conspicuously in the light of the electric torch. The nights were uncomfortably warm. If the windows and doors were left open in order to get a little draught, mosquitoes, and particularly swarms of midges, a real tormentor, came in, and if they were kept closed after the rooms had been " flitted," it got unbearably stuffy. Herr Braun suff'ered far more than I did. My mosquito-net was in order, and I protected myself against the Simu- liums by a butterfly -net too fine for the fly to crawl through. With doors and windows open and the breeze just noticeable, it was not so bad on my bed of palm-leaves, my feet in the sleeping-bag. After we had been a week at Quirimbo, both of us got eczema of a yellowish colour on the neck and in the face. It spread over a large part of my companion's face, being especially irritating around the eyes, so that he could not stand it any longer and went to Gabela to see the doctor. A cooling unguent soon put us right. On our return to Lobito we heard that this eczema was of usual occurrence also at Lobito at that time of the year, and then I guessed its cause : some Meloid beetles allied to the " Spanish fly " came commonly to the lamp, often crawled up our necks and were picked off" and thrown away, our hands smearing the cantharidine of these blister-beetles over neck and face. The veranda of our house was a meeting-place for lizards, which were also very numerous at the shed where a native was boiling the palm- nuts, making oil. Our jars, however, were nearly crammed full, as was also a petrol tin, and we had Httle alcohol left. Therefore we had to .stop pickling, leaving room for a few specimens we might catch on the way to Lobito. The fauna of the brook was disappointing ; there were neither fishes nor crabs and hardly any insects. An Elniid beetle, however, was of .some interest. It was accidentally discovered l>y Herr Braun wlien taking a bath in tlie brook. At one place the water jjlunged over a ledge of rock into a pool several feet deep ; the beetles were on the vertical side of the ledge under the rushing water. When disturbed by the net, they were carried away a few yards by the water, flew up, dived into the waterfall, and reached their feeding- or i-esting-place on the rock. I di.stiirhcd (hem .scvcial times, always with the same result. 'J'lie live beetle was not wet, the dead and dried ones get wet when submerged. The coating of 00 NovrrATKS Zoolooicae XI.. 1930. fine hairs was evidently greasy in the live beetles and kept the water off. The beetle is 8 mm. long, narrow, tapering at both ends, convex above and flat and somewhat concave beneath. It was, no doubt, in consequence of this shape and the greasiness of the coat that the force of the falling water did not drive the diving beetle back but forward. I am much interested in the tropical forms of the moth-family Zygaenidae and was always on the look out for them. One day, when after an Agaristid among the bushes, I noticed a Zygaenid high up on a flowering bush, raised the net, struck and let the net fall — for I had stepped into boiling water, or what felt like iti 1 tore away to the road, beat off the largo black ants that ran up my legs and body, got the leather gaiters off in record time, and removed the ants which had buried their mandibles in my skin and dosed me with formic acid. The sting of bees, wasps and the bite of ants are said to be a remedy for rheuma- tism. Bear the pain in that heat ? Too Spartan. I applied aniinonia. The district was known to be infested with various diseases, such as sleeping sickness, malaria and filariosis, and we had to keep our eyes open for the vectors of these delights of the wilderness. Tsetse settled now and again on my trousers. Chrysops also was there ; it once took my nose as an object for exploration and was quickly removed into the killing bottle. These flies are very quiet ; they do not announce themselves, and I did not notice their approach, especially in the case of the tsetse ; they are suddenly there on your garments. The flowers of Papaya trees near our house attracted Sphingidae and some Noctnids at dusk, but only common species. When a couple of days had passed without a shower of rain, and the heat increased and the Simuliums became fiercer than ever, we packed up and said good-bye to Quirimbo. During the time of our stay at Fazcnda Conguhi, there was a good deal of rough herbage among the coffee bushes in the forest ; now in climbing the escarpment on our way to Gabela, we saw that all had been cleared away ; the plantation looking spick-and-span. We collected our identification papers at the office of the Gabela circunscri^ao, had a civilized luncheon at the hotel Saude and left the hills and forests of the escarpment for good. In order to avoid the rather uninteresting stretch from V'ila Nova de Seles to Luimbale, we decided on a more northern route via Quibala. We were in open country, more grassland than bush, and between Gabela and Quibala some fires were already in progress, consuming grass and shrul)s. Quibala is one of the older settlements, with an abandoned fort, now unnecessary, the natives being well in hand since the last disturbance. The hotelier presented to us next morning a copy of the rescript of the district coininis.sioncr ol (.^uil)ala, according to which every stranger visiting the place has to report liiinsclf to the office within 24 hours. Wc certainly did not want to stay in Quibala all the morning. Interpreting the rescript as applying only to visitors who stay at least 24 hours, we paid our l)ill and went our way, the hotelier smiling and slirugging his shoulders. The coinnianilante of the place. I was inloriniMl. had tiic reputation of being very strict and an excellent road-lmildcr. Wc could do without the .strictness of officialdom, but were very grateful for the good roads ; they were indeed very good, (ioing along here at 4(» miles an hour or more just after the rainy season conjured u]i the memory of the roads in Sonth-W'cst. A coniiiarison, however, is particularly odi(jus in this ca.se. Jn Angola the roads are being ke])t in repair by the native population under the sufwrvision of the officials of the NOVITATES ZOOLOOICAE XL. 1935. 61 circunscrigao. The state of the roads, therefore, depends on the administrative ability and zeal of the district commissioner, the number of natives that can be conscripted for the work and the suitability of the ground. The work is chiefly done by women and children, who carry the soil on pieces of bark placed on their heads. Trees with oblong pieces of the bark missing are a common sight all along the roads. Such pieces are also turned into cylinders and used as hives for wild bees, the hives being placed horizontally in forks of trees. Wherever there is plenty of water, the native population is large, and in consequence the roads good to excellent. The dry limestone belt near the coast has few inhabitants and therefore comparatively bad road.s. The brooks and rivers I saw in Angola run in channels with definite banks, which facilitates bridge-building. We very gradually ascended to a higher level. At 100 km. from Quibala we crossed a little river and halted to try our luck. We got several fish, repre- senting a new species. According to the map, it was the Nhia, a tributary of the Longa, which reaches the Atlantic 40 or 50 mUes north of Porto Amboim. Here, far away from forest, we also found Charaxes nichetes, apparently an inhabitant of the open grassy country with bushes along the water-courses and damp ditches. Soon the wooded Bimbe Mts. came in sight, where I intended to camp for a night. However, I did not see a suitable spot during our slow ascent on a winding road, and when we were on top it seemed hardly worth our while to drive to a plantation and make camp. So we went on along seisal plantations to Bailundu, which by now was a familiar dorp to me. As it was still early in the afternoon we went for a little excursion to the grassland near by with a definite purpose. The grass is burnt in the dry season, and when it begins to sprout again the young short-horned grass-hoppers that feed on the young shoots have been observed to vary from green to black, being an astonishingly good colour-adaptation to the black stubble and green shoots. I wanted to ascertain if possible whether the adult grasshoppers in the long dry grass showed an indication of the burnt-grass coloration. The Orthoptera were evidently rare at this season ; I got only a small number of specimens at Bailundu, and two days later on the chalk-ridge near the coast, and none suggested the colour of burnt grass and fresh shoots. When looking up from my labours with the sweeping-net in the long grass, what a shock ! My car was on fire and the chauffeur hard at work to beat the flames out with his cap, in which he miracu- lously succeeded. The usual carelessness, hghting a cigarette and dropping a match still burning. Before dinner, when it was getting dark, I saw some Hawkmoths at the row of Pelargoniums in front of the hotel and caught two, Nephele aequivalen^ and Xanthopan morgani, which I had not collected elsewhere. Owing to engine trouble we had some delay in the morning, and as I still had a few days before it was necessary to be back at Lobito, we travelled more slowly and made camp during the afternoon at the roadside in the forest between Luimbale and Balombo. In strolling in the wood looking at flowers I saw on a tree a large number of caterpillars of the Saturnian Cirina forda. The moonlit night was beautiful, and looking up from my bed in the silent forest through the roof of trees into the starry sky gave me a feeling of great peace. On the way down to Bocoio we nearly ran into a telegraph wire on turning a corner. The pole was broken, and the wire stretched across the road at the height of the windscreen ; Herr Braun just managed to pull up in time to avoid a nasty accident. At Bocoio we had the pleasure of meeting the German Vice- 62 NOTITATES ZOOLOOICAE XL. 1936. Consul and his wife, whose acquaintance I had made at Lobito, and we heard to our surprise that it was Whit-Sunday. We did not stay long, as I wished to reach before dark tlic escarpment with its interesting dry-land flora, where I intended to camp, as there was a chance to find something we had not collected before. To our disappointment — or I should say, my disappointment — we found no place on the escarpment for parking the two vehicles and making a camp, however primitive. Therefore we crossed the valley and stopped for the night at the remnants of a house which a doctor had occupied when attending to an outbreak of some illness among the scanty population this side of the highlands. It was quite a good spot for camping and collecting, the only drawback being that the water had to be fetched from the valley, there being no well or brook near the house. We were on limestone, covered with grass, herbage, acacias, and creepers, with a few trees, one of them large and well grown in front of the house. The roof of the house was gone ; inside we found geckos asleep on the walls and in holes in the walls. A shed snake-skin hanging down a wall frightened the cook, who had intended to sleep in one of the rooms. During the afternoon and next morning I collected various Pieridae, the best being a small series of both sexes of Teracolus walkeri. I slept very well under the tall tree, hands and head protected by butterfly-nets. When I woke up my companions told me that they had not been able to .sleep and had passed the night with the moth -lamp burning. They had caught among other species a Ludia which we had not previously obtained. Water being scarce, we had to be content with a dry rub down. The road from Morro de Pondo, as the place wliere we camped was called, to the coast was in indifferent repair. There was little in the dry grass, a few Teracoltis and some succulents and other plants I had seen in South-West, for instance Sesa7nu7n grandiflorum, with large lilac flowers, We arrived at Lobito in time for luncheon, and being too dirty for the d'ning- room and too hungry and thirsty to wait until we had had a thorough clean up, Herr Braun and I had a meal and several drinks in my room, a veritable bank holiday feast. In order to get permission to leave the country, the guns and ammunition had to be taken for inspection to Benguela. The cartridges were counted, and I was presented with a bill for £7 for those we had used. I did not think they had cost me so much, but the traveller must contribute to the cost of administration. Travelling in Angola is safe and pleasant, which is worth a great deal in a tropical country. Lobito looked its best ; the vegetation as luxuriant as ever. Strolling in the hotel garden one evening I noticed some rills in the sand and, following them up, expected to find earthworms, but it was a black slug, which I found next morning to be quite abundant in the flower-beds. I said good-bye to my friends at Lobito who had received me so kindly and helped me in many ways, and to whom I express here my sincere gratitude, in particular to Mr. Leo L. Davis and the Portuguese officials. The specimens collected in South-West and Angola are the property of the British Museum with the exception of the Lepidoptera, which are in Lord Rothschild's Museum at Tring. Reports on some groups of the material will appear as and when the manuscripts are ready for pubhcation. It is not to be expected that all the insects and other evertebrates will be worked out in the near future. Fit;. :!il. — L'oftVe luishfs ajiil sliiulr trees at Coiigulii. tlie uuileigrowlh ileared away. l-ii.. :i(l. - ()il-|iiihii plajilaticiri at yiihiinliu. yj' Fli:. .'!!. — Qiiirinih(>: in tliv biukgri>UM(l the cmply limise nu tljn veranda of wliich wo collwteil insects at night. :tJ. K'Mil liitwccn l.uinilrair iiimI Hcicnici: a |ijirly "f laitivcs. njuslly wrinon anil eliililnn. wurknig at tlio road uniier an uvcrsoor. Fit). :i3. — III the publir ganloii at Li)liiti 62*1 'S67 NOVITATES ZOOLOGICAE XL. 1936. 63 DR. KARL JORDAN'S EXPEDITION TO SOUTH-WEST AFRICA AND ANGOLA: THE FRESH-WATER FISHES. By ETHELWYNN TREWAVAS, D.Sc, Assistant Keeper in the British Museum (Natural History). (With Plates I and II.) THE fishes collected by Dr. Karl Jordan on his expedition to Angola and South- west Africa are in the collection of the British Museum (Natural History), and have been entrusted to me for description, after prehminary determinations had been made by Mr. Norman. Seventeen species and subspecies are repre- sented, eight of which are here described for the first time. A Ust of species grouped under locahties will be found at the end of this paper. Our knowledge of the fishes of Angola is due chiefly to the work of Stein- dachner ' and Boulenger. Boulenger's descriptions up to 1916 are gathered together in his Catalogue of African Fresh-water Fishes,^ and are based mainly on the collections of Welwitsch, Ansorge and Wellman. More recently Nichols and Boulton ' have described a collection made on an e.\pedition sent to Angola by the American Museum of Natural History, and led by Mr. A. S. Vernay. Angolan species have also been described by Pellegrin,* Fowler,' and Norman.' Nichols and Boulton obtained their Angolan fishes from two localities, one in the Cuanza system, the other in the Cunene system. As none of their species was common to the two localities, they advanced tentatively the suggestion that Angola could be divided into two faunal areas, the northern centring round the Cuanza, related zoogeographicaUy to the Congo region, the southern related to South and East Africa. Dr. Jordan's collection has so few species in common with the American one, and includes such a high percentage of hitherto undescribed species, that it emphasizes our ignorance of the ichthyology of this region at the same time that it diminishes it. The watershed from which the Cuanza, Cuvo, Luculla, and Catumbela flow northwards and westwards may have a minor importance as a zoogeographical barrier. There is no precise record of Barbus kessleri to the south of it, but Haplochroytiis philander is recorded from an affluent of the Cuanza as well as from South-West Africa and other south-tropical localities, Tilapia sparrmani is recorded from the Que River, as well as from farther south and east, and Barbus paludinosus is represented in Dr. Jordan's collection by a single specimen from the Cuvo system, as weU as by numerous specimens from South-West Africa. Worthington ' and Poll ' have recently demonstrated the close relationship between tlie fish-faunas of the upper reaches ' Steindachnor, Verli. Zool.-Bot. Qes. Wien, xvi, 186C, pp. 761-771. pis. xiii-xvii. ' Boulenger, Cat. Fnsh-W. Fish. Africa, vols, i-iv, 1910-1916. ' Nichols and Boulton, .4 m. J1/ms. Novit., no. 264, 1927. < Pellegrin, Hull. Soc. Zool. France, xlvi. 1922, p. 118. = Fowler, Proc. Ac. Nat. Sci. Philad., Ixxxii, 1930, pp. 27-83. • Norman, Ann. Mag. Nat. Hist. (9), xii, 1923, p. 695. ' Worthington. Ajin. Mag. Nat. Hist. (10), xii, 1933, p. 34. " Max Poll, Ann. Mus. Congo Beige (1), iii, faac. 3, p. 101. 64 NOVITATES ZOOLOGICAE XL. 1936. of the Zambezi and of the southern affluents of the Congo, in Northern Rhodesia and Katanga ; Angola, in its fauna, has much in common with this region, and this apphes to the Cunene as well as to more northern rivers. More definite conclusions must await a far more complete exploration of the streams, rivers, and marshes of tropical Africa. In the report which follows I have endeavoured to show the true relation- ships of new species, and to summarize the distribution of those already known, in such a way as to make them available for zoogeographical study. Special interest attaches to certain fishes in the collection. Males and females of a new species (or subspecies) of Xenopomatichihys provide additional confirmation of Max Poll's discovery that this name was given to males of the genus Kneria, and should now be placed in the synonymy of that genus. In seeking the affinities of the new Micralestes it has been found that several species are wrongly placed in the genus Petersius, and the necessity for a revision of this group of Characins becomes apparent. An unpigmented, cave-dwelling Clarias, which, however, has not lost its eyes, is described. Before naming the Cichlidae I made a revision, soon to be published, of the species of Haplochromis found in the rivers and smaller lakes of Africa. 1. Kneria polli sp. n. (PI. I, figs. 1, 2). Depth of body 5j to 6 in the length, length of head 4| to 5J. Width of head a httle less than depth at occipital region, if to 2 in length of head. Snout 3 to 3J in length of head, diameter of eye 3^ to 4^, interorbital width 2| to 3. Eyes lateral. Mature males with a cupped outgrowth on the operculum and a series of obUque laminae behind the giU-opening ; no spines on the head. Dorsal 2or3-|-7+0orl; origin equidistant from end of snout and base of caudal, above or immediately behind base of pelvic. Anal 3 + 7-8 -f 0 or 1 ; base equidistant from origin of pelvic and root of caudal, or a Uttle nearer caudal. Pectoral 1 + 11-13 ; f or nearly as long as head. Pelvic 1 + 7 -f 0 or 1 ; as long as or a httle shorter than pectoral. 84 to 98 scales in a longitudinal series, 10 to 13 from origin of dorsal to lateral line, 8 to 10 from lateral line to pelvic. Caudal forked. Caudal peduncle twice as long as deep. Yellowish ; a series of dark spots, united by a narrower band, along lateral line or its posterior § ; a'series of 3 to 5 round dark spots on either side of mid-dorsal fine in front of dorsal fin ; sometimes a spot at origin of dorsal ; fainter dark markings along back and sides ; upper part of head dark, lower parts of head and trunk pale ; caudal spotted or clear, other fins clear. Five males and nine females, 41 to 50 mm. to base of caudal ; also two immature females and one immatiure male (without the opercular accessory organ) ; all from a brook at Mt. Moco, Angola (Cuvo River system). I have pleasure in naming this species after Dr. Max Poll,' who first recognized the opercular apparatus of Xenopomatichthys to be a character of the mature male, and not generic. Dr. PoU, however, did not venture to aboUsh the name Xenopomatichthys without first knowing the sex of the described specimens of both Kneria and Xenopomatichthys. After examining the British Museum material, I have no hesitation in uniting the two genera. The types of Xenopo- mxLtichthys ansorgei are males. The type of Kneria inarmorata and the three types of K. spekei are females. Two other specimens of K. spekei, 40 and 41 mm. ' Ann. Mus. Congo Beige, iii, 1933, p. 116. NOVITATES ZOOLOOIOAE XL. 1936. 6S to base of caudal, have immature gonads. Six specimens of K. cameronensis are spent fish, in four of which the gonads are empty, membranous sacs ; in the remaining two a few ova are retained. A specimen of K. skippersi and two of K. angolensis are small fish with immature gonads. The possibility arises that A', ansorgei may be a synonym of K. angolensis, but on the material available it is difficult to decide this with certainty. They agree in scale-counts and in the position of the dorsal fin. Both species may have short spines on the head. Steindachner states of the types of K. angolensis that " der vordere Theil der Schnauze ist ringsum mit kleinen, dohrnahnlichen Auswiichsen besetzt," perhaps only in the male. The types of A', aruorgei have such spines, but situated below the eye, extending on to the lower jaw, and a few immediately in front of the eye. If Steindachner had a mature male he could hardly have overlooked the opercular apparatus, which is far more conspicuous than the spines. The spines may perhaps be common to both sexes. PoU evidently considers the two species to be distinct, for he refers a number of specimens of both sexes to X. ansorgei and also one to K. angolensis. The British Museum material of K. angolensis, being immature, is useless for comparison. Max Poll (I.e.) refers all his Katangan specimens with the dorsal originating above the base of the pelvic to Xenopomatichthys auricularis Pellegrin, originally described from Mozambique. Of these, one large sample, from Lake Mweru, agrees with the types in scale-counts (60 to 70 in the lateral line), but a second, from Kansenia, has 75 to 80, and a third, from Efizabethville, has 85 to 90. These should probably be regarded at least as three subspecies, of which the first may be identical with the types and the last identical with or very near K. polli. In the absence of details of proportions and coloration, decision on this point must be postponed. 2. Micralestes argyrotaenia sp. n. (PI. I, fig. 3). Depth of body 3^ to 4 in the length, length of head 3^ to 4. Depth of head 1 J to If in its length, width 2 to 2 J. Snout f to |- as long as diameter of eye, which is 25^ to nearly 3 in length of head, a little greater than interorbital width. Maxillary not quite reaching vertical from anterior edge of eye. 6 outer and 8 inner teeth in upper jaw, 8 outer and 2 inner in lower. 13 or 14 giU-rakers on lower part of anterior arch. Dorsal 2 + 8, originating above base of pelvic and slightly nearer to end of snout than to base of caudal, or at equal distance from both. Anal 3 -f 16-18. Pectoral about f head, not reaching pelvic. Caudal peduncle (measured from base of anal) 1| to 1 J as long as deep. 30 to 32 scales in the lateral Une, 4J from origin of dorsal to lateral line, 2 between lateral line and pelvic. A silvery lateral band with dark upper edge ; a narrow, dark, mid-dorsal streak. Described from six specimens, the types, 48 to 72 mm. to base of caudal, from an upper reach of the Cunene River, Angola. Fourteen other specimens, 37 to 50 mm. long, from the same locaUty, also belong to this species. As in some other species of Micralesten Boulenger 1899, and Pelersius Hilgend. 1894, the anterior and middle rays of the anal fin are longer, stouter and more curved in the male than in the female ; there is no filamentous extension. 5 06 NOVITATES ZOOLOGICAE XL. 1936. M. argyrotaenia is closely related to the two Congo species M. woosriami ' (Boulenger 1907) and M. humilis Boulenger 1899, in both of which, however, the scales do not exceed 30 in number in the lateral hne, and the caudal peduncle is shorter. M. humilis is recorded by Poll [t.c, p. 120) also from Lake Mweru, L. Upemba and the rivers that flow into them. M. liiliiae Fowler 1930, of the Lulua River, has fewer anal rays (3 + 13-15) and fewer gOl-rakers as well as fewer scales (26 to 29 in the lateral liiie). All these belong to a group of closely related species, which includes also the widespread 31. acutidens (Peters 1852). 3. Barbus paludinosus Peters 1852. Barhxia paludinosus BoiJenger, Cat. Fresh-W. Fish. Afr.,n, p. 115, fig. 92 (1911), and iv, p. 251 (1916). Sixty-four specimens, 38 to 75 mm. in length to base of caudal, from Satansplatz, S.W. Africa. Eighteen specimens, 31 to 55 mm. in length to base of caudal, from Voigts- grimd, S.W. Africa. One specimen, 50 mm. in length to base of caudal, from a brook at Mt. Moco, Angola (Cuvo River system). This species, with a wide distribution in East and South Africa and known also from the Luapula and Lualaba river systems, has been recorded from the interior of Benguela (Boulenger) and from the Cunene river system (Nichols and Boulton). 4. Barbus evansi Fowler 1930. Barbvs evansi Fowler, Proc. Ac. Nat. Sci. Philad., Ixxxii, 1930, p. 34, fig. 5. Dr. Jordan's collection contains two specimens, 31 and 33 mm. in length to base of caudal, from an aiHuent of the Catumbela River, Angola. In them the body is deeper than in the tj-pe (depth 3J times in the standard length), the eye, as may be expected in young fish, is relatively larger (3| in length of head), and the anal fin is sheathed at the base by few large scales instead of by many small ones as in the type. The lateral line pierces only a few anterior scales of the longitudinal series. They agree with the type and differ from B. kessleri, which appears to be their nearest ally, in having only 22 or 23 scales in a longi- tudinal series, in the broad suborbital bones, and in the position of the dorsal fin, which is equidistant from the caudal and the posterior edge of the eye. The species was formerly known only from the type, from the Cuanza River, Angola. 5. Barbus kessleri (Steindachner 1866). Pimtitis kessleri Steindachner, Verh. Zool.-bol. Ges. Wien, xvi, 1866, p. 768, p. xiv, fig. 3. Barbvs kessleri, Boulenger, Cat. Fresli-W. Fish. Afr., ii, p. 138, fig. 115 (1911), and iv. p. 258. Nineteen specimens, 34 to 50 mm. to base of caudal, from a brook at Mount Moco, Luimbale district, agree very closely with Steindachner's description and figxire, and with specimens in the Britisli Museum (Natural History). 1 I have examined tlie types of Petersiiis woosnami, P. ansorgei, P. major and P. ubalo, all of Boulenger, and a paratype of P. nummijer Boulenger, and find that they all possess a pair of inner mandibular teeth, and should therefore be transferred to the genus Micralestes. The remaining species represented in the British Museum (Natural History) are without these teeth, and are true Pelersius, namely P. conserialis Hilgendorf, P. tangensis Lonnberg, P. caudalis Boulenger, P. pulcher Boulenger, P. occidentalis Gunther, P. septentrionalis Boulenger, P. xenurus Boulenger and P. spilopterxis Boulenger. It seems probable that Pelersius is, even so, a polyphyletic genus. Myers has already made the peculiar P. spilopterus the type of a now genus, Arnoldichthys (Rev. Zool. AJr., xiii, 1926, p. 174). Pellegrin's genera Hemigrammalestes (Rev. Zool. Afr., xiii, 1926, p. 138) and Hemigrammopeiersius (t.c, p. 157) perhaps form together a more natural group. NoVITATKS ZOOLOOICAE XL. 1936. 67 The locality of the type is not given more precisely than " Angola." The specimens listed by Boulenger (1911 and 1916) are all from Angola (Cuanza system and " Benguella ") and Nichols and Boulton (1927) also record specimens from the C'uanza system. The Angolan specimens in the British Museum agree very well with Steindachner's description, but there are also two from Katanga (see Boulenger, 1920, p. 17) which are not so close. They differ in coloration, the dark lateral band being very well-marked and extending forwards on to the snout, and in having a larger head (3^ to 3i in the standard length as against 3f to 4 in typical specimens) ; ' also, in them the posterior barbel does not exceed in length the diameter of the eye. They agree with the Angolan specimens, however, in scale and fin-ray counts, and in having two rather conspicuous dark scales on each side of the base of the dorsal fin. These dark scales are well- marked in the figure of the type and in all the Angolan specimens, except the types of B. caudimacula Giinther 1868, one of which is figured in Boulenger's Catalogue. Poll (I.e., p. 128) also records this species from Katanga. The scales of the lateral fine (not counting one or two on the caudal fin) number 25 to 27 in the specimens from the Luculla River, 25 or 26 in the other Angolan specimens except three of Dr. Jordan's collection, which have only 24. The two Katanga specimens have 26 and 27. 6. Barbus dorsolineatus sp. n. (PI. I, fig. 4). Depth of body 3| to 3| in the length, length of head 3^ to 3|. Snout shorter than diameter of eye, which is 3 to 3f in length of head. Interorbital width 3 to 3J in length of head, length of lower jaw 21 to 2^. Lower jaw included ; maxillary extending to below anterior edge or anterior \ of eye ; two barbels at each side, the anterior | to as long as diameter of eye, the posterior from as long to 1| as long. 25 to 28 scales in a longitudinal series, 4i from origin of dorsal to lateral hne, 2| or 3 between lateral line and origin of pelvic, 11 or 12 round caudal peduncle. Scales radially striate. Dorsal 3 + 7 ; third simple ray bony, serrate, its rigid part 4 to f length of head ; dorsal midway between base of caudal and some part of pupil (rarely anterior part of ej'e). Scales at base of dorsal not conspicuously enlarged or pigmented. Anal 3 + 5. Pelvics originating below origin of dorsal. Caudal crescentically forked. Caudal peduncle \\ to 1§ as long as deep. Colour darker above ; a dark stripe before dorsal fin ; parietal region dark ; a spot at base of caudal ; a grey streak extending forwards from this towards head, sometimes bearing one or two dark spots ; a larger spot below origin of dorsal ; a spot at anterior end of lateral line and often another a little behind this. Described from twenty-five specimens, 25 to 52 mm. in length to base of caudal, fourteen of which, the types, are from an affluent of the Catumbela River, the others from a locality 20 km. E. of Bocoio. Eight young fish, 13J to 20i mm. to base of caudal, also belong to this species. They are without dark spots except that at base of caudal. This species is evidently related to B. kessleri, with which it agrees in the scale-counts, but from which it difl'ers in having a larger head, and a shghtly larger mouth, and in the coloration. In one or two of the smaller specimens the lateral line is incomplete. ' Bouloiigor gives :1J to 4, but among his spocimoiis I find iiono in wliifh tho head is contained less than 3| times in the standard length. 68 NOVITATES ZOOLOGICAE XL. 1936. 7. Baxbus wellmani Boulenger 1911. Barbus wellmani Boiilenger, Cat. Fresh-W. Fish. Afr. ii, p. 137, fig. 114 (1911). Six specimens, 52 to 68 mm. to base of caudal, from a clear brook at Mt. Moco (Cuvo River system), agree very well with the types. In the types and the new specimens I measure the bony interorbital region as from a little more than 3 to 3J in length of head, thus differing from Boulenger, who probably included the flap of skin over the eye. The species was hitherto known only from the types, from the interior of Benguela at an altitude of 4,000-5,000 ft. 8. Barbus breviceps sp. nov. (PI. I, fig. 5). Depth of body 3 J in the length, length of head 4 J^. Snout as long as diameter of eye, which is J length of head. Interorbital width nearly 3 in length of head, lower jaw 3. Mouth subterminal ; two barbels on each side, anterior h, posterior IJ diameter of eye. Dorsal 3 + 1, equidistant from caudal and nostrO ; third ray not enlarged, not serrate, a Uttle shorter than head. Anal 3 + 5. Pectoral f length of head, not reaching pelvic, the base of which is below anterior half of dorsal. Caudal peduncle If as long as deep. Scales with numerous, radiating 51 striae, 33 --? , 3 J between lateral line and pelvic, 13 round caudal peduncle. Brown above, silvery beneath ; a small dark spot at base of caudal and a grey streak from this nearly to head, parallel with Une of vertebral centra. Lateral Une almost straight, not pigmented. Described from a single specimen, 50 mm. to base of caudal, from a brook, 100 km. S.E. of Quibala, Angola, Longa River system. Five yoimg fish from the same locaUty also belong to this species, which differs from B. unitaeniatus Giinther 1866 in the smaller head and smaller eye, and in the fewer branched rays in the dorsal fin, and from B. inermis Peters 1852 in the deeper body and fewer dorsal rays. Of the species with 7 branched rays in the dorsal it is perhaps nearest to B. motebensis Steind. 1894 (from the Transvaal), which, however, has more scales below the lateral line and a larger head. 9. Barbus mocoensis n. sp. (PI. II, fig. 6). Depth of body 4 to 4J in the length, length of head 3j to 4. Snout as long as or a Uttle longer than diameter of eye, which is 3§ to 4^ in length of head ; interorbital width 3 to 3J in length of head. Mouth terminal, its width about 3i to 4 times in length of head. Two barbels on each side, anterior about J, posterior f to as long as diameter of eye. Dorsal 3 + 7, equidistant from root of caudal and from anterior part of eye or nostril ; last simple ray not enlarged, § to f length of head. Anal 3 + 5. Pectoral shorter than head, not reaching pelvic, the base of which is below anterior half of dorsal. Caudal peduncle If to 5— 5i twice as long as deep. Scales with radial striae, 32 or 33 . ,, 3 or 3J between 43-5^ lateral Une and pelvic fin, 12 or 13 round caudal peduncle. Brown above, silvery beneath ; a dark spot at base of caudal, from which a dark streak extends forwards nearly to head, foUowing the Une of the vertebral centra ; four or five fainter pigment streaks along the longitudinal series of scales. NOVITATES ZOOLOQICAE XL. 1936. 69 Thirty -six specimens, 35 to 52 mm. in length to base of caudal ; from a clear brook belonging to the Cuvo River system, at Mt. Moco, Angola. This species is quite distinct from B. unUaenialus , which has a larger eye, 8 branched rays in the dorsal fin, and the longest dorsal ray from a little shorter than the head to a little longer. The barbels are also shorter than in most specimens oi B. iniitaeniatns. In coloration and in the shortness of the barbels it resembles B. burgi Boulenger 1911 of Cape Colony, but in B. biirgi the mouth is inferior and the scales above the lateral line are larger (4 or 4 J from origin of dorsal to lateral line). 10. Barbus lineomaculatus Boulenger 1911. Barbus lineotnacvlatua Boulenger, Cat. Fresh-W. Fish. Afr. ii, p. 159, fig. 136 (1911), and iv, p. 266 (1916). The types are from the neighbourhood of Kilimanjaro, and further specimens are recorded from Tanganyika territory, Katanga and Northern Rhodesia (Solwezi River). Dr. Jordan's collection contains six specimens, 26 to 40 mm. in length to base of caudal, from an upper reach ' of the C'unene River, Angola. They agree very well with the Katanga specimens of B. lineonwcidutus, and are placed with this species on the length of the barbel and the rather slender form (depth 3 J to 4 in the length). The scales number 27 to 29 in the lateral line, 4| or 5i fi-om origin of dorsal to lateral line, 2| or 3 between lateral line and pelvic. The anterior barbel is about as long as the diameter of the eye, the posterior 1^ to IJ times as long. The diameter of the eye is contained 2| to 3 times in the head. The caudal peduncle is twice or nearly twice as long as deep. There are four to six, usually four, dark spots along the middle of the side, a fainter one at the anterior end of the lateral line, a dark sjjot at the origin of the dorsal fin and a larger one at the base of the anal. The upper scales and sometimes also those of the lateral line are pigmented basally. The dorsal fin formula is 3+8. the anal 3 + 5. The relationship between the specimens assigned to B. iniitdeniatiis and B. lin-eomaciddtu.'i is probably not correctly expressed by dividing them between the two specific names. The species were distinguished in Boulenger "s C'otalof/iic (1911) by the coloration and by the length of the barbel, which was stated to be 1 to 1 J times the diameter of the eye in B. unitaeniatus, \l to twice in B. lineoindciilfitii.s. The scales of the lateral line were given as 30 to 33 in B. unitaeniatus, 30 to 32 in B. lineomaculatus. Subsequently Worthington (1933, p. 44) recorded thirty-two specimens of /}. ui>il(ti'fiir system having 29 or 30 scales in the lateral line, and 1 find that, of the speciniciis recorded by Boulenger in vol. iv of his Cutulogup (19l(!), two from the Luculla River, and four liom Banga Ngola, Angola, as well as two from Zululand, have 27 to 29. Also the specimens of /?. Unrottinciihitiix from Katanga and Rhodesia have 27 to 30 scales. The range of variation in scale-counts for both s])c(ies is thus 27 to 32 or 33. The length of the barbels does not .seem to be correlated with scale-counts ; in the Angolan specimens of B. unitucniatttf, from the Bengo and Lui^ulla Rivers, with 30 to 32 scales, the posterior barl)cl is not longer than the diameter of the eye, in a Zululand specimen with 34 scales it is a httle longer ; in the Angolan specimens with 27 to 30 scales it is about \\ the dinnictcr of the eye, in the Zululand specimens ' Probably the t'luindo R.. rf. p. .''il. 70 NOVITATES ZOOLOGICAE XL. 1936. with 27 to 29 scales it is as long as the diameter of the eye or a little longer ; in the Luapula River-system specimens it is once to 1| as long. The Luapula River specimens, however, differ from those of Dr. Jordan's collection here assigned to B. liyuomaculatus in having a smaller eye (3 to 3| in length of head), and in this they differ also from most small specimens of £. uniiaeniatus, but agree with them in having a rather deep, compressed body. In considering the geographical distribution of these little fishes, their Uke- nesses are perhaps more important than their differences, and they should be thought of as a single systematic unit liable to develop local peculiarities. Such close resemblances as are apparent between the Angolan and Zululand specimens of B. unitaeniaUts and between the East African, Central African, and Angolan specimens of B. lineovuiculatus make it impossible, in the present state of our knowledge, to define subspecies. Farther afield, the relationships of this B. miitaeniatus-lineoinaculatus group are with B. trispilos (Bleeker 1863) {Gold Coast and Niger Delta), B. tetrastigma Boulenger 1913 (Upper Congo), in which the caudal peduncle is both shorter and deeper, and B. quadrifunctatus Pfeff. 1896 (East Africa), in wliich the barbels are much shorter. B. inerrnoides Nichols and Boulton 1927, from the Cunene system, is evidently related to B. UHiiaeniatus and B. Uneomacnlalus, and may be identical with the latter. B. tristigmaturus Fowler 1934 from Natal is also very near B. lineonmcii- laius. 11. Clarias dumerilii Steindachner 1866. C. dumerilii, Boulenger, Cat. Fresh-W. Fish. Afr. ii, p. 257, fig. 213 (1911), and iv, p. 286 (1916). Four specimens in Dr. Jordan's collection, 137 to 250 mm. in length to base of caudal, from Mt. Moco (Cuvo River system), Angola. ^ One of these is larger than the specimens recorded by Boulenger, and differs from them in certain proportions, as follows : Length of head 4 J in the standard length, diameter of eye 8 times in iuterorbital width. The type (in Viemia) is fi'om Angola, and Boulenger's specimens are from Old Calabar, Lower Congo, and Angola. 12. Clarias cavemicola sp. n. (PI. II, figs. 7, 8, 9). Depth of body 6| to 8 J in the length, length of head 4^ to 4|. Head 1 J to I'i times as long as broad, smooth. Occipital process acutely pointed, but a little broader than long. Frontal fontanelle of variable size and shape, more or less sole-shaped, its length 3i to 4i in length of head ; occipital fontanelle some- times extending on occipital process. Eyes variously developed, their diameter 6 to 10 times in iuterorbital width ; often sunk in the socket, with the surface skin more or less opaque ; upper rim of orbit usually distinct but lower often vague. Interorbital width 2J to 2| in length of head, width of mouth from a little more than 2 to 2g. Nasal barbel | to nearly as long as head, maxillary IJ to IJ as long, outer mandibular about IJ, inner | to nearly as long. Prae- maxUlary band of teeth about 4| times as long as broad. Vomerine teeth forming a curved band with a median posterior process, or (young) in two groups. 12 to 15 giU-rakers on anterior arch. Clavicles concealed. Dorsal 72-76, its distance from occipital process J to 5 length of head, ending at root of caudal. Anal ' Common in the neighbourhood of Mt. Mooo ; the natives brought specimens for us to eat : qiiitn fjond frird. Tho specimens sent to the B.M. were caught by myself in a trap. — K. J. NOVITATES ZOOLOGICAE XL. 1936. 71 60 to 73, in contact with caudal. Pectoral | to nearly J length of head, the spine feebly serrated on the outer side, strongly on the inner, | to | length of fin. Distance of pelvic from caudal IJ to 1§ that from tip of snout. No pigment, except in the eyes. Described from six specimens, 106 to 130 mm. to base of caudal. There are twelve other specimens from the same locality, Aigamas Cave, north of Otavi. The abdomens of all these are swoUen and the dark contents of stomach and intestine show through the colourless skin. In tliree specimens examined the stomach was full of fragments of fairly uniform size, most of which are parts of the dark-brown exoskeletons of insects. These are contained in the excrements of the baboons frequenting the cave. None of the fragments suggested that the prey had been taken whole and alive except a complete insect in a pupal case, a curved white grub, and a flatworm. The debris included several white egg-shells measuring about 2 x 1 mm. In numerical characters and in the positions of the fins C. cavernicola agrees with C. alhanuli Boulenger 1906 of Lake Victoria, but this has longer barbels, a more acute occipital process and a more strongly serrated pectoral spine. In C. suhmarginutiis Peters 1882 (Cameroon) the interorbital region is wider, and the dorsal fin is more distant from both head and caudal. C. dumerilii Steindachner (Angola) differs in the same ways and also has fewer fin-rays. From all these species, C. cavernicola is further distinguished by having no pigment and by the degeneration of the eyes. The blind Clariid fish Uegitglanis zammaranoi Gian- ferrari (1923), of Italian Somaliland, appears to be related to Oymnallahes Giinther 1867. 13. Amphilius lentiginosus sp. n. (PI. II, figs. 10, 11). Depth of body G\ to 6J in the length, length of head Sf to 4. Head very slightly longer than broad. Snout broadly rounded, | length of head. Diameter of eye 8§ to 9i in length of head, 2^ to 2\ in interocular width, which is 3| to 3i in length of head ; posterior nostril nearer to eye than to end of snout. Maxillary barbel a Uttle more than J length of head, outer mandibular i, inner ^. Dorsal 1 + 7, its distance from root of caudal If to 1 J that from tip of snout. Adipose dorsal 1.' length of rayed dorsal, twice or 2f its own length distant from latter. Anal 3 + 6. Pectoral | length of head, longer than pelvic, which begins at a distance behind dorsal equal to \ length of latter. Caudal emarginate, with rounded lobes. Caudal peduncle, measured from end of base of anal, twice as long as deep. A row of papilla-like folds of skin at base of caudal. Throat, belly and imdersides of pectoral and pelvic fins pale ; rest of body, head and fins covered with small dark spots, over a fainter piebald pattern (which is the same in both specimens). Two specimens, 1 1.5 and 118 mm. in length to ba.se of caudal, from a brook at Mt. Moco (Cuvo River .system).' Perhaps nearest to A.-nntalensis Boulenger, but differing from tliis especially in the more slender caudal peduncle and the shorter adipose fin. The papillae at the base of the caudal fin are absent in A. nalalrv.tis, A. phih/chir Giinther 1864 and .1. grandis Boulenger 19(1.'), but are present, iind more elongate, in -•1. gmmmatupliorus Pellegrin 1913 and A. lovgirostrits Boulenger 1901, and :\\c weakly developed in ^4. opislhophthalmns Boulenger 1919. ' Obtiiiiiod tognllipr witli Cfnriaft dumerilii in a tnip iilno(*(l in tho clonr brook, tho l)o(toin of which is covorod willi pi'hl)le.s niul atonos, — K. .T. 72 NOVITATES ZOOLOGICAE XL. 1936. 14. Tilapia guinasana sp. n. Depth of body 2J to 2f in the length, length of head from a little less than 3 to 3J. Snout from a little longer than diameter of eye to 1 1 as long. Diameter of eye 4 to 5 in length of head, depth of preorbital 4J to 4^, interorbital width 2| to 3 J, length of lower jaw 2| to nearly 3. Jaws equal anteriorly ; maxillary not extending to below eye. Teeth in 4 to 7 series, outer bicuspid, inner tricuspid, 52 to 58 in outer series of upper jaw. 1 or 2 series of scales on cheek. 8 to 11 very short gill-rakers on lower part of anterior arch. Lower pharyngeal teeth small, close-set. 27 or 28 scales in a longitudinal series, 3 from origin of dorsal to lateral Une. Dorsal XII-XIV 10-11; last spine less than ^ length of head. Anal III 8-10 ; third spine less than | length of head. Pectoral not reaching anal. Caudal truncate or rounded-subtruncate. Caudal peduncle ^ to as long as deep. Uniformly blackish or particoloured ; or, occasionally, with faint traces of a black band from operculum to caudal and another on upper lateral Une. Thirty-two specimens, 60 to 137 mm. in total length, from Lake Guinas, South-West Africa (W. of L. Otjikoto and Tsumeb, altitude 1,270 m.). Fishes of less than 85 mm. are included for numerical characters only. They have a relatively larger eye (diameter 3| in length of head in a 60-mm. fish), and fewer teetii (in the same fish, 32 in the outermost of 3 series in the upper jaw). Otherwise they agree with older fishes. The low numbers of gill-raker.s, of dorsal spines and of scales on the cheek show the relationship of 7\ guinasana to T. sparrmani A. Smith 1840, the iypa of which came from Namaqualand. In T. sjHvrmain of the same size ' the head is smaller (3J to 3J in the length), the snout shorter (from less than diameter of ej'e to 1^ as long), the eye larger (3f to 4J in length of head), the preorbital narrower (4§ to 6 in length of head), and the teeth in 3 or 4, rarely 5, series. On the cheek there are always 2, occasionally 3, series of scales. There is also a notable difference in numbers of dorsal fin-rays, as the following table shows. Dorsal fin -rays. Tilapia guinasana (32 specimens). T. sparrmani (40 specimens). T. sparnyuini (.57 specimens), recorded by Poll.= Total 22 23 24 25 26 4 5 23 0 0 0 1 6 25 8 — Spines XII XIII XIV XV 9 21 2 0 0 1 29 10 0 1 47 9 The number of dorsal rays in the type of T. sparrmani was given as XIII t). The intestine in T. guinasana is long, coiled and thin-walled, and is found 1 Those meaRurGmcntB wero mndo on 16 specimens of T. sparrmani. 90 to 140 mm. long, from L. BQng^veulll, Uppor Zambezi, Katanga, Angola, Namaqualand, Rhodesia and Transvaal. Tilapia deschauenseei Fowler 1930, from Bechuanaland, is very near, and probably identical with T. sparrmani. 2 Poll, t.c, p. 141. NOVITATBS ZOOLOOICAE XL. 1936. 73 to contain the fine remains of vegetable matter, including numerous diatoms. In a specimen of 107 mm. the intestine is over 5 times the total length of the fish. 15. Haplochromis philander dispersus subsp. n. Paratilapia moffaii (not Castelnau) ' Boulenger, Proc. Zool. Soc. Loud. 1898, p. 140; PeUegrin, Mim. Soc. Zool. France, xvi, 1904, p. 259. Tilapia philander (part.) Boulenger, Proc. Zool. Soc. Land. 1899, p. 136 : Pellcgrin, t.c, p. 340. Tilapia oralis (not Steindachner) ^ Boulenger, Poiss. Bass. Congo, p. 461 (1901); Cat. Freah-W. Fish. Afr. iii, p. 208, fig. 133 (191.5) ; PeUegrin, t.c, p. 319 ; Gilchrist and Thompson, Ann. S. Afr. Mvs., xi, 1917, p. 505, fig. 131. Haplochromis nwffati (part.) Boulenger, Tr. Zool. Soc. Land., xviii, 1911, p. 415; Cat. Fresh-W. Fish. Afr. iii, p. 300 (1915) ; Gilchrist and Thompson, I.e., p. 514 ; Regan. Ann. Mag. Nat. Hist. (9), X, 1922, p. 257. Haplochromis mafjali Schreitmiiller, Bl. Aqu. Terr. K., xxiii. 1912, p. 724. fig. Dr. Jordan's collection contains five specimens, two full-grown (89 and 91 mm.) and three young (24 to 40 mm.), firom Lake Otjikoto, South-West Africa.' This subspecies is known from the rivers and lakes of Transvaal, Bechuana- land, Rhodesia, Katanga and Angola. It differs from H. philnnder philander (Weber 1897), from Natal and Mozambique, but slightly, in having a smaller mouth, with shorter premaxillary pedicels (nearly 3|- to 4 in length of head as against 3 to nearly 3J in H. philander philander). 10. Haplochromis philander luebberti (Hilgendorf 1902). Paratilapia liiehherii Hilgendorf, Sitz. Ber. Oes. natiirf. Fr. Berlin, 1902, p. 141 ; Boulenger, Cat. Fresh-\V. Fish. Afr. iii, p. 350 (1915). ' Haplochromis moffati (part.), Regan, Ann. Mag. Nat. Hist. (9), x. 1922, p. 257. Dr. Jordan's collection contains about forty specimens, 33 to 80 ram. in total length, from Otavifontein, South-West Africa.' This subspecies, hitherto unrepresented in the British Museum (Nat. Hist.), is known only from tiie neighbourhood of Otavi. From H. philander dispersus it differs mainly in the higher numbers of dorsal spines (XV or XVI as against XIII to XV in H . p. dispersus). LIST OF THE FISHES COLLECTED South-West Africa Barhus palndinosns Peters 1852, Voigtsgrund and Satansplatz, Fish R. system, affluent of Orange River. Clarias cavernicola sp. nov., Aigaraas Cave, north of Otavi. Tilapia guinnsana sp. nov.. Lake Guinas, west of Tsumeb. Haplochromis philander dispersus subsp. nov., Lake Otjikoto. Haplochromis philander luebberti (Hilgendorf 1902), Otavifontein. ' Chromys moffuii Cnstclnau (Puiss. Afr. Amir., p. 10, 18B1) was iiisumcioiitly doscrihed, but it IS irnpnibablo that it ia tliia small spocios o( Ilaplnchrmnis, for Castolnau's s|ioriinon was HO nun. long, and ho states tluit the Cnpe Musnum has ono of Iwico that longth. No siieciinpn of //. philnmler 18 known to oxcood 1 12 mm. total length. C. moffali is probably a Tilapia. ^ Chrotnis ovahs Steindnrhnor 1800 is a synonym of Tilapia sparrmnni \. Smith 1840. RopoHod to be plentiful i„ L. otjikoto. but we saw very few. The pumping stotion installed at the Lake may have desfroyed the fish, or the water may have boon poisoned by the eamion, etc., thrown nito the lake by tlin German eontingont before surrendermg.— K. J. < In numbers m tho little pool near tho police station, nono in tho swift-running brook from this pool to tho farm, but again in numbers in tho bathing pool ot the farm'; e\idently prefers quiot water. JIany with young in tho mouth.— K. J. 74 NOVITATES ZOOLOOICAE XL. 1936. Angola. A brook at Cuito, Mt. Moco, Luimbale, Cuvo River system. Kneria polli sp. nov. Barbns paludinosus Peters 1852. Barbus kessleri (Steindachner 1866). Barbns wellmani Boulenger 1910. Barbus mocoensis, pp. nov. Clarias dumerilii Steindachner 1866. Amphilius leniiginosiis, sp. nov. A brook south-east of Quibala, Longa River system, probably Nhia River, affluent of Longa River. Barbus breviceps, sp. nov. A brook between Lepi and Ganda, Catumbela River system. Barbus dorsolineatns, sp. nov. Barbus evansi Fowler 1930. A brook 20 km. east of Bocoio, probably Balombo River system. Barbus dorsolineatus sp. nov. A small river west of Nova Lisboa, affluent of Cunene River. Micralestes argyrotaenia sp. nov. Barbus lineomaatlatus Boulenger 1903. EXPLANATION OF PLATES I AND II PI. I. Fig. 1. Kneria polli sp. nov., female, 54 mm. 2. Kneria polli sp. nov., male, 58 mm. 3. Micralestes argyrotaenia sp. nov., female, 91 mm. 4. Barbus dorsolineatus sp. nov., 64 mm. 5. Barbns breviceps sp. nov., 60 mm. PI. II. Fig. 6. Barbus mocoensis sp. nov., 65 mm. 7. Clarias cavernicola sp. nov., 147 mm. 8. Clarias cavernicola, dorsal view of head of another specimen. 9. Clarias cavernicola, premaxillary {a) and vomerine (b) teeth of a specimen 122 + 15 mm. 10. Amphilius lentiginosus sp. nov., 142 mm. 11. Amphilius lentiginosus, dorsal view of head. NOVITATES ZoOLOGIOE, Vol. XL. 1936. Pl.l. 9 1. JthnM* Sgn* A C>Mk-tei» LM LMkn NOVITATES ZoOLOGIC^, Vol. XL, 1936. PI. II ii'1 • 9a. »■-►»<■ 9b I NOVITATES ZOOLOOIOAE XL. 1936. 76 DR. KARL JORDAN'S EXPEDITION TO SOUTH-WEST AFRICA AND ANGOLA: MAMiLALS. By jane ST. LEGER, F.Z.S. Department of Zoology, British Museum {Natural History). HE series of Mammals collected for the British Museum on the Expedition T contains several species of particular interest. The specimens of two squirrels belonging to the genera Anomaluriis and Heliosciurus represent new subspecies recently described by me from this material. Until Dr. Jordan obtained Anomalurus in Western Angola, the Flying Squirrel was not known to occur west of the Congo basin. The capture of Platymops haagneri at the Waterberg, Nasilio brachyuriis at Mt. Moco, Tateromi schinzi at Lobito, and Leggada bella induta at Biillsport has also considerably extended the known range of these mammals. I. SOUTH-WEST AFRICA. Localities : Biillsport (or Buellesport), at the foot of the Naukluft Mts. HofFnung, a large farm, east of Windhoek, 1,800-2,000 m. Klein Windhoek, east of Windhoek, i 1,700 m. Maltahohe, 280 km. south of Windhoek. Naukluft Mts., about 240 km. south-west of Windlioek. Otjosongombe, Waterberg, -^ 1,600 m. Otavifontein, east of Otavi, 1,400 m. Satansplatz, south of Voigtsgrund. Sissekab, north-west of Otavi. Swakopmund, at mouth af Swakop R. Windhoek, + 1,650 m. Voigtsgrund, 40 km. east of Maltahohe. 1. Hipposideros commersoni Geoff. 1813. Sissekab ; one specimen in alooliol. On the wall of the veranda, in day- time. Another specimen in Aigamas cave, dead. K. J. 2. Hipposideros caffer caller Sundev. 1846. Otjosongombe ; a male, no. 30. Flying over a pond in company of the two following species. K. J. 3. Rhinolophus aethiops Peters 1868. Otjo,snng()ni))o and Kk'iii Windhoek ; 2 specimens. The bats collected at KUein Windlioek were foiiiul in t he water tunnels in Herr Blaschke's garden. K. J. 4. Rhinolophus geoffroyi augur Anderson 1904. Otjosongombe ami Klein \Vin) is erroneous ; the specimen belongs to the next species. 10. Xenopsylla pii-iei Ingram 1928 (text-fig. 3()). Xenopsylla piriei Ingram, Bull. Ent. Res.. IS, p. 371, text-figs. 1, 2 (1928) (Transvaal ; Cape Prov.). Hoffnung, x. 1933, on DesmodiUus auricularis, a small series. The r^J of this species and A', eridos arc easily distinguished from one another by the difference in the tendons of the penis ; in A', eridos the temlons make only half a convolution, whilst in X. piriei they make one and a lialf con- volutions, as pointed out by Dr. Ingram. In the 99 there is no such conspicuous 84 NOVITATES ZOOLOGICAE XL. 1936. difference, but the specimens of the two species from South-West can be separated by the spermatheca, the duct of the bursa copulatrix and the sclerite at the base of this duct. As illustrated by text-figs. 35 and 36, taken from South-Western specimen.s, the base of the tail of the spermatheca is somewhat broader in X. eridos than in X. piriei. Moreover, the duct of the bursa copulatrix is shorter in X. eridos and the sclerite placed at its base also slightly shorter. However, these distinctions are less precise in the long series of $ $ we have from South Africa. 11. Ctenocephalides connatus Jord. 1925. Ctenocephalus connatus Jordan, Nov. Zool., xxxii, p. 98, no. 6, text-fig. 5 ( 1925) (So. Afr. ; Tang. Terr.). Ombijomatemba, on Geosciurus aipensis, a series. Like the preceding species, Ct. connatus was only known from the eastern side of the continent. In all the South-Western specimens of both sexes the head is very strongly rounded, contrasting very much in shape with the head of the subspecies of Ct. felis here following. 12. Ctenocephalides felis damarensis subsp. nov. (J$. Frons as strongly slanting forward and its oral angle as sharp as in Ct. felis felis Bouche 1935. In ^J foretarsal segment V with 5 or 6 stout short ventral bristles at and near apex as in Ct. connatus ^J. In $ abdominal sternites III to VI with 2 bristles each side, VII with 2 or 3. Frons in some ^^ sUghtly shorter than in others. Omongongua, near Okahandja, iii. 1934, on Procavia capensis windhuki. Otjosongombe, xi.l933, on Myonax cauii hradfieldi. Waterberg, v. 1934, on Lepus crassicaudatus and Ictonyx striata. Ombijomatemba, near Otjivarongo, on Cynictis penicillata and Lepus capensis. Gobabis, on Genetta felina pulchra. Evidently common. Nearly all the specimens were received from Herr W. Hoesch, who remarks on the abundance of this flea on the veranda of his house at Omongongua. He says that the flea probably was brought in by the dog and was breeding so profusely that one's legs got covered with fleas in crossing the veranda. The specimens look so much like European cat-fleas that I determined them as such before any had been cleared and mounted. The introduced European NOVITATES ZOOLOOICAE XL. 1936. ^5 cat which one finds on the farms, sometimes in numbers, would have explained the occurrence of the European cat-fiea. The $9 of C'i. felis damareims do not present any differences from that sex of C'I. felis felis and from extreme narrow- headed Ct. felis strongylus Jord. 1925; whilst all the (JcJ, some 70, possess on protarsal segment V a cluster of spiniforms at apex as in Ct. connatus. In both sexes the proboscis is as short as in C'I. felis felis, i.e. shorter than in Cl. connattis. As Ct. connatus occurs in South-West, whereas Ct. felis stroricjijlus was not obtained, we conclude that the flea in question is the South-West African repre- sentative of Ct. felis. The presence of ventral spiniforms on the end-segment of the foretarsus of the c? is of some interest. The fifth segment generally bears in fleas some minute hairs on the ventral surface, in many cases from near the base to the apex, and occasionally these hairs develop into short spiniforms, as for instance in Dasypsyl- lus lasius Roths. 1909, from Argentina. One, two or three apical ones are always a little enlarged, one being usually longish and more like a stiff hair, and the others shorter and spiniform. In Ct. f. damarensis ^ segment V of mid- and hindtarsus bears 2 such spiniforms, very occasionally 3 in one tarsus, whilst in the foretarsus, in addition to these, 3 or 4 others have become spiniform. If there are only 5 spiniforms on the foretarsus, there is in front of the cluster one small hair larger than the small hairs, and it is this hair which has developed in other specimens into a slender and short spiniform. It is, further, interesting to note that the cluster of spiniforms of Ct. connatus andCi. /. damarensis occiU'S again in Ct. arabicus Jord. 1925, from Arabia, but not in the species of CteHocephalides found only in Kenya, nor in any of the related genera. There must be some reason for the acquisition of the cluster of spiniforms — it can hardly be retention — in the two widely separated districts. The cause of the development of the cluster may lie concealed in the similarity of environment in these dry coiuitries. I do not wish to imply, however, that a dry climate directly produces spines in animals as it produces thorns and spines in plants. The cluster is confined to the (J, and (J-characters mostly have the function of bringing the sexes together or facilitating mating. We may, therefore, conclude that the cluster comes into play when the o is underneath the $ ; but I cannot guess at its special function. A further point of interest is the difference in the shape of the head obtaining in the various species and subspecies of Ctenvcephalides. The short head with the strongly rounded frons may be taken as ancestral, from which the long-fronted head of Ct. felis i.s derived. The 4 geograi)hical races of Ct. felis show all the gradations from a strongly rounded primitive frons to a strongly elongated younger frons : (a) In Tropic^a! Africa, CI. felis .slroiKji/lii-^. the frons varies from being as round and shoit ms in ('I. cnnniiliis to being nearly as long and pointed as in Ct. felis felis. (';) In South West Afric.i. Ct. felis itaninrensis, the frons is stiongly |)oint(Ml, sonietinu's in the j with a very slight inclination towards round- headedness. (c) In the Nile countries ami I he I'alacaretic Region, Cf. felis felis, the frons is always long aii. « 111 II to 1(1. 12. 1\' 12 to 14, 12 or 13. VJI S or it, (i or 7. Bristles on steniites : in j III 3. •>. IV 2, 0, V3, (i. VI 2. (i, VII 7, 5; in 9111 5 or (i, (i, IV 4, (i or 7. V 5, H or It. \1 !t toll, s. On basal abdominal sterlte of one 9 a lateral bristle on one side, none on the other, in second 9 (L)ala Tando) 2 or 3 each side ; in ^ none. Posteriorly near aj)ex of liiiwlcoxa 2 bristles, lliiulfciunr with ruie lateral 92 NOVITATES ZOOLCKIICAE XL. 1936. bristle on outside and 1 or 2 on inside. On outside of liindtibia a row of 7 or 8 dorso-lateral bristles. Measurements of tarsi : midtarsus, in <^ 20, 18, 12, 8, 16; in 9 21, 19, 13, 8, 16 (Dala Tando .specimen) and 23, 19, 13, 9, 17. Hindtarsus, in ^ 54, 32, 20, 11, 17 ; in ? 55, 33, 21, 11, 18 (Dala Tando) and 58, 34, 22, 12, 19. Longest bristle of hindtarsal segment II reaching to two-thirds of III. Modified Segments. — ^ : VIII t. large as in the other species of the genus, with 6 lateral bristles, of which 1 is subventral, and 5 long and 8 smaller marginal and submarginal ones ; apical margin angulate and projecting below last bristle. Clasper (text-fig. 39 CI.) dorsally evenly mcurved and then strongly convex, this portion corresponding to process P of other fleas ; ventrally the clasper somewhat unevenly convex ; one acetabular bristle, placed above middle. Manubrium M somewhat shorter than in L. stratiotes, apically distinctlj' rounded-widened. Sclerite F long and narrow, of nearly even width, but apically gradually narrowing to an obtuse point, upper half feebly concave on frontal side and convex on posterior side, 4 bristles at posterior margin. Apex of vertical arm of IX st. on frontal side with a round projection which is on a level with lower margin of manubrium M, posterior side also convex at the same level, ajiical nose long and narrow. Apical lobe of ventral arm of IX st. long, conical, with the tip rounded. Ventral sclerite of paramere, covered by the apical lobe of IX. st., rounded dorsally, its ventral apical angle pointed and produced downward. $. VII st. truncate (text-fig. 40), nearly as in L. nofahilis, but the a]iex broader and the rounded upper angle not projecting beyond the ventral angle ; with 20 to 25 bristles, in L. notnhllis more than 30. On VllI t., from stigma down, 9 bristles in Dala Tando $ and Ki in the other, tin inner surface 2 in the former and 4 in the latter. Bristles of anal sternite much more numerous than in L. notabilis, more than 30 each side, some of the ventral ones thicker in the NOVITATES ZoOLOfilCAE XL. 1936. 93 Congulu specimen then in the one from Dahx Tantlo. Stylet 2i times as long as broad, that of L. notahilis being onc-tliird longer than in the new species. Spermatheca as in L. notabilia. Length (specimens somewhat extended) ; o 3- 1 mm., $ :i-,'i mm.; hindfemur : cJ 0-53 mm., 9 0-56 mm. Congulu, Amboim district, on Funisciurus coyvgicus congicus, v. 1934, one pair. Dala Tando, ix.l908 (Ansorge), on Funisciurus, 1 $. The two specimens from Congulu were found on the same individjual of the host. 12. Stivalius afer Roths. 1908. Pygiopsylla afer Rothschild, Proc. Zool. Soc. Land., p. 618, no. I, pi. 29, figs. 7, 8 (1908) (Benguela). Benguela, 200 miles inland (Dr. F. C. Wellman), 1 •$, no host mentioned. Dala Tando, xii.1901 (Ansorge), on Arvicanthis rufinus, 2 pairs. No further Angolan material has come to hand. 13. Ctenophthalmus ansorgei ansorgei Roths. 1907 (text-fig. 41). Ctenophthalmvs ansorgei Koth.schild, Nov. ZuoL, xiv, p. .330, no. 2, text-fig. 4 (1907) (Bihe). Bihe (= Silva Porto), on Cryptomys bocagei, xi. 1904 (An.sorge), 1 ^, 4 $$. Also Dilolo, Congo Beige (Dr. Richard). Although the (^ has several times been mentioned in comparison with other species and with 67. a. cataiiganus Jord. 1931), the genital armature has not yet been figured. We give here a sketch of the clasper and its appendages. 94 NOVITATES ZOOLOGICAE XL. 1936. 14. Ctenophthalmus atomus J. & R. 1913. Clenophthalmus atomus Jordan & Rothschild, A'ov. Zool.. xx. p. 551, no. 25, text-fig. 22 (1913) (Ndala Tando) ; Jord., ibid, xxxviii, p. 295, text-fig. 53 (1936) (Congo Beige). Dala Tando (= Ndala Tando), on Arvicanthis rufimis, xii. 1908 (Ansorge), I $. No further specimens from Angola have come to hand ; but Dr. Richard collected 2 ^J^J, 1 ? off Pelomys frater at Dilolo, Congo Beige, close to the Angolan frontier. 15. Dinopsyllus horridus J. & R. 1913. Dinopsyllus horridus Jordan & Rothschild, Xor. Zoo}., xx. p. 576, no. 39, text-fig. 41 (1913) (Pedreira). Pedreira, Bihe, on Pelomys campanae, xi.l904 (Ansorge), 4 (J(^, 1 $. We have received no other Angolan specimens. 16. Dinopsyllus lypusus J. & R. 1913. Dinopsyllus lypusus Jordan & Rothschild, I.e.. p. 570, no. .34, text-figs. 36, 37 (1913) (Kenya and Uganda). Mt. Moco, Luimbale, iii.1934, on 3Iyotnys colonus angolensis, 1 $. I obtained only this single $. It is a small specimen, length (somewhat extended in mounting) 2-4 mm., hindfemur 0-48 mm. ; on abdominal tergites II to V altogether 15 marginal teeth. There is a possibility that the specimen is a 9 of D. apistus J. & R. 1913. L. lypusus is common in East Africa and extends northward to Darfur ; it appears also to be abundant in the Katanga district of the Congo Beige. The distinctness of D. lyp-usus from D. eUobiiis Roths. 1904 is open to doubt. Extreme specimens are easily distinguished by the difference in the length of the pronotum, in D. ellobiu? the pronotum being but little longer from the comb forward than the dorsal spines of the comb, whereas in D. lypiisus the pronotum is twice the length of the comb or nearly : in the ^ of D. ellobins, the frons is shorter and the last two long ventral bristles of VIII st. are close together. However, many South African specimens take an intermediate position. 17. Lagaropsylla incerta Roths. 1900. Ceralopsylla incerta Rothschild, Entom. Rec., xii, p. 37, pi. 2, figs. 2, 5. 6 (1900) (Madagascar and Sierra Leone). Congulu, on Chaerephon limbatum, iv. 34, a long series. The bat was very plentiful under the roof of the house in which we had our quarters ; we caught them with a butterfly-net, and almost every specimen had some fleas. I found nothing on the specimens of this bat and the others brought in by the natives. NOVITATES ZOOLOOICAE XL. 1936. 96 DR. KARL JORDAN'S EXPEDITION TO SOUTH-WEST AFRICA AND ANGOLA: LASIOCAMPIDAE. BY W. H. T. TAMS. (With 9 plates.) O little material conies to this country from the regions of South-West Africa S north of the Cape of Good Hope, that one is very grateful for the oppor- tunity of examining the Lasiocampidae collected by Dr. Jordan during the winter of 1933-1934, when he went to South-West Africa and Angola. The African fauna is so rich in Lasiocampidae that we are only just beguining to gather some idea of the large number of species belonging to this family to be found in that region, and our knowledge of their distribution is still extremely scanty, owing to the small numbers of specimens which come to us from any one locality. It is possible that more could be achieved if care were taken to utilise freshly caught or bred females for the purpose of attracting males. We are not nearly so anxious to have a single perfect female as we are to have both sexes in whatever condition they come to us, and damage to one female is worth risking if there is any possibility of gettmg her to attract males. No attempt is made m this paper to do more than display facts, as it would be impossible to paint any sort of picture of the geographical distribution of the African Lasiocampidae on the basis of the material dealt with or on existing records. It becomes more and more evident that many records are worse than useless, because they are so misleading, some being accurate, but many being based on misidentifications. The many different kmds of environment existing in the African Continent, each with its own type of flora and fauna, make it imperative that every record shall be based on the most critical examination of each specimen. A glance at the four species of Nadiasa figured on Plate VII will give some idea of the difficulties involved. In the main the subfamDy arrangement given by AuriviUius in Seitz is re- tained, with the exception that for convenience I have placed the Gastropachinae at the end after the Gonometinae . Aurivillius's generic arrangement is also followed, excej)t in the case of Craspia igneotincta AuriviUius, which I believe to be a Trichopisthia ; and the genus Lechriolepis, which I believe to be more closely related to Chrysopsyche than AuriviUius seems to have thought. MALACOSOMATINAE. 1. Chrysopsyche miriflca leptophyes subsp. n. (Plate iii, fig. 1, ^ ; fig. 2, $). (J. More delicate in colouring and less robust in build than the tj'pical subspecies, C. m. mirijica Butler {Ann. Mag. Nat. Hist. (5), v, p. 386, 1880) ; underside lacking the vinaceous-purple suffusion. 9. More delicate in colouring and less robust than the typical subspecies. Holotype cJ and paratype cJ. N. Angola, N'Dalla Tando (= Dala Tando), 2,700 feet, 19. xi. 1908 (W. J. Ansorge). Allotype $. Angola, Quirimbo, 75 km. E. of P. Amboim, 300 m., 7-12. v. 1934 (K. Jordan). 96 NOVITATES ZOOLOGKAE XL. 193G. 2. Chrysopsyche radei Dewitz (Plate iii, fig. :>, holotype q)- Lasiocampa radei Dewitz, Yerh. Leop.-Carol. Akad. Nal., xlii. p. 77, pi. ii. fig. 16 (1881). Recorded by Dewitz from Chinchoxo (Dr. Falkenstein). I am able to give a figure of the type through the courtesy of Dr. Martin Hering of the Zoologisches Museum der Universitiit, Berlin. This is the only specimen I have ever seen. 3. Lechriolepis dewitzi Aurivillius (Plate iii, fig. 3, c? ; %• 4, $). Lechriolepis anomaUi Butler, Dewitz, Verh. Leop.-Carol. Akad. Nat., xlii. p. 78, pi. ii, fig. 9 (1881), non Butler. Lechriolepis dewitzi AuriviUius, in Seitz, Grossschmett. der Erde. xiv. p. 220. pi. .SOa. deuitzi $ (1927). Lechriolepis flaveola Bethune-Baker, Ann. Mag. Nal. Hist. (8), vii. p. 56.3 (1911), (J. Angola, Amboim district, Fazenda Congulu, 700-800 m., 12-16. iv. 1934, 2 3. Nadiasa quirimbo sp. n. (Plate vi, fig. U, holotype $). $. Palpus chestnut, streaked with warm buff and ochraceous orange. Antenna honey yellow, the shaft chestiuit streaked with warm buff. Head and thorax warm buff mixed with avellancous to vinaceous fawn. Abdomen tcifXiiily warm Unff suffu.'cgs walnut brown to chestnut, streaked with warm buff. Venter walnut brown, streaked with warm l)uir. segments edged distiilly with light bidf. Korcwiiig vinaceous ru.s.set, ])atchily relieved with ochraceous orange; a broad tuft of chestnut brown ..nd fuscou.s .sciUcs .u ciid of cell ; antemedial and postmedial 1Q2 NOVITATES ZOOLOGICAE XL. 1936. fasciae fuscous, white-edged ; subterminal fascia ill-defined, indicated by vandyke brown scaling ; on the inner margin a lanceolate patch, light buff irrorate with vinaceous russet, white-edged except on inner margin, its point extending just beyond the postmedial fascia ; fringe vinaceous brown. Hindwing warm buff with a vinaceous russet suffusion increasing towards the subterminal area ; a fine fuscous terminal edging ; fringe light buff, edged with fuscous. Underside of both wings almost uniform vinaceous russet irrorate with light to warm buff. Expanse : 74 mm. Forewing length : 34 mm. Holotype ?. Angola, Quirimbo, 75 km. E. of P. Amboim, 300 m., 7-12. v. 1934 (K. Jordan). 21. Nadiasa oinopa sp. n. (Plate vi, fig. 12, ^ ; fig. 13, ?). (J and $. Pattern as in figures. Ground colour of forewing vinaceous brown, enriched basad by chocolate, fringe fuscous. Hindwing warm buff sufi'used with vinaceous russet, fringe fuscous. Expanse : cJ, 44-46 mm., $, 60-63 mm. Forewing length : ^, 19-20 mm., ?, 26-28 mm. (J genitalia with the 9th ventrite similar to that of N. cuneaia Distant (Plate vii, figs. 10, 11), but with the terminal crown of spines narrow, the spmes small and more or less uniform in size. $ genitalia. Armature of ostium bursae broad, with a long, narrow, blunt process, somewhat irregular in outline (cf. Plate vi, fig. 14). Larva (Plate viii, fig. 7). I am indebted to Monsieur Ch. Seydel for the opportunity of photographing this beautifully preserved larva (M. Seydel's No. L8172). Holotype ^J and allotype $. Belgian Congo, Elisabethville, xii. 1926 (Ch. Seydel). Paratypes from the same source, dated xi. 1926, 1 ^, 1 $. 22. Nadiasa directa Mabille (Plate vii, fig. l, holotype $). Pachypasa directa Mahille, Ann. Soc. ent. Beige, xxxvii, p. 58 (1893). Mabille gives Gabun as the locality. Plate vii, figs. 2, 3 show two views of the $ genital armature. It will be noticed that in the forewing the oblique fuscous dashes in the subterminal fascia are unusually long and extend basad almost to the postmedial fascia. MabiUe's type $ is in the British Museum. Expanse : 82 mm. Forewing length : 38 mm. 23. Nadiasa pamphenges sp. n. (Plate vii, fig. 5, holotype $). $. Ground colour vinaceous tawny to vinaceous rufous, shaded with chest- nut, which is richest at the forewing base and tegula. Pattern as seen in the figure, fasciae fuscous edged with vinaceous fawn, discocellular spot prominent. Ostium bursa", with a simple armature, the lamella untevagiimlis with a moderately long, fairly stout, parallel-sided process (cf. Plate vii, fig. 15). Expanse : 60 mm. Forewing length : 28 mm. Holotype $. N. Angola, N'Dalla Tando, 2,700 feet, 15. xi. 1908 (W. J. Ansorge). NOVITATES ZOOLOUICAE XL. 1938. 103 24. Nadiasa amphilecta sp. n. (Plate vii, fig. 4, holotype $). $. Ground colour warm buff tinged with vinaceous tawny, shaded with aubiu-n on forewing proximally, and most of tegula. Pattern as seen in figure. Ostium bursae with a strong armature, the lamella antevaginalis broad, with a moderately long, somewhat irregularly shaped blunt process (cf. Plate vii, fig. 7). Expanse : 78 mm. Forewing length : 35 mm. Holotype $. ? Angola (Monteiro). The specimen is labelled : Angola or Delagoa Bay. 25. Nadiasa torynecteta sp. n. (Plate vii, fig. 13, holotype $ ; fig. 14, $ genital armature). $. Coloration intermediate between that of N. directa Mabille and N. amphilecta Tains. Light edging of tegula very fine. Forewing more rounded, termen less oblique than in the two species just mentioned. Ostium bursae strongly chitinized, the lamella antevaginalis with a long curved spatulate process. Expanse : 62 mm. Forewing length : 28 mm. Holotype $. Angola, Pungo Andongo (A. v. Homeyer). 26. Nadiasa amblycalymma sp. n. (Plate vii, fig. 6, $ genital armatiu-e). $. Greneral coloration tawny to vinaceous tawny and vinaceous russet ; pattern sharply defined. Forewing more richly coloured at base, there inclined to chestnut ; a prominent chestnut brown discocellular dot ; fasciae sepia, antemedial proximally and postmedial distally edged with light buff ; area between postmedial and subterminal tawny, proximally shaded with vinaceous russet ; a light buff terminal line, fringe sepia. Hindwing tawny, distally suf- fused with vinaceous tawny ; a light buff terminal line ; fringe sepia. Underside vinaceous tawny, forewing with faint traces of fasciae similar to those on upper side, hindwing with a bowed postmedial almost exactly through the middle. $ genital armature with the ostium bursae strong, the process arising from the lamella antevaginalis shaped like a broad chisel blade. Expanse : 64 mm. Forewing length : 30 mm. Holotype $. Cote dTvou-e. Very similar to N. torynecteta, but with a much sinoother appearance, lighter in colour, with the fasciae very sharply defined. In N. torynecteta the postmedial fascia on underside of hindwing is more prominent, and set distinctly farther distad. 27. Nadiasa pachyla sp. n. (Plate viii, fig. I, holotype ^ ; fig. 2, allotype $). Q. Palpus chocolate sparsely irrorate with warm buff. Antenna honey yellow, shaft vinaceous brown densely ii-rorate with warm buff. Thorax vinaceous brown to chocolate sparsely irrorate with warm buff, tegula chocolate, velvety, finely edged with light buff. Abdomen tergally vinaceous brown sjjarscly irrorate with warm buff. Pectus, legs and venter chocolate, sparsely irrorate with light to warm buff. Forewing chocolate, rich and velvety from base to postmedial fascia ; antemedial and postmedial fasciae fuscous ; a light buff and chocolate ])ale patch from wingbase extending along inner margin to just beyond post- medial fas(Ma : for pattern see figure. Hindwing vinaceous l)r()wn irrorate with warm buff, siiffu.> )) ¥• „ 5. Chrysopsyche radei Dewitz, holotype (J. ,, 6. Beralade quirimbo Tarns, sp. n. c?> enlarged view. ,, 7. ,, ,, exocyrta Tams, subsp. n. ,^, enlarged. ,, 8. „ ,, Tams, sp. n. ^. ,, 9. ,, ,, erocj/rto Tams, subsp. n. ^. ,, 10. ,, parva Aurivillius, (J. „ 11. „ . „ _ ., ?. ,, 12. ,, jordani Tams, sp. n., holotype (J. ,, 13. ,, ,, ,, „ allotype 9. Fig. 9. 10. PLATE IV. Laeliopsis gemmata Wichgraf, holotype ^. )) )» )» o* Cdontocheilcptiryx irlcdonta Tams, sp. n., holotype (J. ,, ,, dorsal half of 9th segment. niyxa Wallengren, dorsal half of 9th segment. triodonta Tams, lateral view of genitalia in situ, myxa Wallengren, aedeagus. triodonta Tams, ventral half of 9th segment. myxa Wallengren, ventral half of 9th segment. „ ,, aedeagus. PLATE V. Fig. 1. Philotherma tandoensis Bethune-Baker, holotype (J. ,, ^- jj j» )> J) J) o* ,, O. ,, ») )) »» )) -p* 4. ,, melambela Tams, sp. n., holotype $. 5. Odontopacha spissa Tams, (J. " ®- " " . " ^■. . . 7. Trichopisthia igneotincta Aurivillius, (J. 8. ,, „ eo^Awia Tams, subsp. n., valves of (;J genitalia. 9. ,, ,, „ ,, aedeagus. 10. ,, ,. valves of ^J genitalia. „ 11. „ „ aedeagus. PLATE VI. Fig. 1. Calalebeda producta W aXker, (^. 2. ,, elegans meridionalis Tams, subsp. n., holotype ^. 3. ,, „ ,. .. 8th ventrite. 4. ,, ,, elegans Aurivillius, 8th ventrite. 5. Nadia'ia jansei Tams, sp. n., holotype (J. 6. ,, carinata Wallengren, (J. NOVITATKS ZooLOtilCAE XL. |y:iu. IKi Fig. 7. Nadidxa concolor Walker, (J. „ 8. „ _ „ „ ?. „ 9. ,, jordani Tams, sp. n., holotype (J- ,, 10. ,, pancala Tams, sp. n., holotype $. ,, 11. ,, quirimbo Tams, sp. n., holotype $. ,, 12. ,, oinopa Tams, sp. n., holotype (J. „ 13. ,, ,, ,, ,, allotype $. ,, 14. ,, ,, ,, armature of ostium bursae, showing tlic long process of the lamella antevaginalis. PLATE VII. Fig. 1 . Nadiasa directa Mabille, holotype $. ,, 2. ,, ,, ,, ,, $, lateral view of armature ostium bursae, showing process of lamella antevaginalis. „ 3. Nadiasa directa Mabille, holotype $, the same, ventral view. ,, 4. ,, amphilecta. Tams, sp. n., holotype $. ,, 5. ,, parnphcig"s ,, ,, ,, 5. ,. 6. ,, amblycalymma Tams, sp. n., $, armature of ostium bursae. „ 7. ,, amphilecta Tams, sp. n., armature of ostium bursae. „ 8. ,, basale Walker, (J, 9th segment and genitalia. ,, 9. ,, ,, ,, $, armature of os/iMW 6i(rsae. ,, 10. ,, cuneata Distant, ^J, 9th segment and genitalia. >, 11- ,, ,, „ c?, ventral half of 9th segment. !, 12. ,, ,, ,, $, armature of ostium bursae. „ 13. ,, torynecteia Tams, sp. n., holotype $. ,, 14. ,, ,, ,, armature of ostiiim bursae. .. 15- ,, pamphenges Tams, sp. n., $, armature of ostium bursae. of PLATE VIII. Fig. 1. xVa» )» O' ,, dallana Betliune-Bakor, holotype $. ,, imitans Aurivillius, J. ,, mesoleuca pyrsocoma Tams, subsp. n., holotype $. ,, pyrsocorsa Tams, sp. n., holotype $. ,, honrathii Dewitz, $. JJ4 NOVITATES ZOOLOGICAE XL. 1936. PLATE X. Fig. 1. Leipoxais peraffinis Holland, ,^. 2. „ crenulata Bethune-Baker, holotjrpe (J. 3. ,, marginepiinctata Holland, cJ. 4. Eucraera kollikerii Dewitz, cj. 5. „ gemmata asaphes Tarns, subsp. n., allotype $. 6. ,, aphrasta Tams, sp. n., holotype (J. 7. ,, gemmata asaphes Tams, subsp. n., paratype $. 8. Mimopacha jordani Tams, sp. n., holotype J. 9. „ „ „ „ allotype ?. 10. ,, gerstaeckerii Dewitz, paratype (J. 11. ,, knoblauchii Dewitz, Y)a,ra,type (^. 12. „ ea;ca«;ata Hering, paratype, (J. PLATE XL Fig. 1. OpistJwdontia dentaia AuTiYiHius, (J. 2. ,, jordani Tams, sp. n., holotype (J. 3. ,, rothschildi Tams, sp. n., holotype (J. 4. Olyra sublineata Walker, cJ. *^' ») J) >> +• 6. „ „ „ larva. 7. Pseudolyra lineadentata Bethune-Baker, holotype cJ. 8. „ „ „ ?. 9. ,, cuiala Tams, sp. n., holotype (J. 10. ,, miona Tams, paratype $. 11. „ „ „ holotype ?. 12. Oonometa bicolor Dewitz, copy of original figure. 13. Mallocampa zopheropa Bethune-Baker, holotype ^. 14. Pachypasa papyroides Tams, sp. n., holotype $. 15. Pseitdorneta plinthochroa Tams, sp. n., holotype ^. 16. ,, jordani Tams, sp. n., holotype (J. 17. Anadiasa punctiJascia'Vfa\]ieT, (J. 18. ,, ,, ,, o- NOVITATES ZoOLOGIOE, Vol. XL pi.m >^»4&a.- .-,. 1 NOVITATES ZoOLOGlCyE, Vol. XL. PI. IV. .> ^ w 10 NOVITATES ZoOLOGIC«. Vol XL. Pl.V. ■ * Li«i>-tw, 1' MUSe> NOVITATES ZOOLOGIOE. Vol. XL. PI. VI. NOVITATES ZOOLOGIOE. Vol. XL Pl.VH. ^ M^' ^»^^ Y u 12 W \ ■**^. ^^ Sm h 14 Ai 15 NOVITATES ZoOLOGIOE, Vol. XL. pi.vni. V / ■■ 4 J»E, Vol. XL. Pl.X. NOVITATES ZOOLOGICVE, Vol. XL. PI. XI. 18 ^ NOVITATES ZooLoaic.vE XL. lil.'iO. 115 DR. KARL JORDAN'S EXPEDITION TO SOUTH-WEST AFRICA AND ANGOLA : HERPETOLOGICAL COLLECTIONS. By H. W. PARKER, B.A. Department of Zoology, British Museum (Nat. Hist.) (With two text-figures.) ■jVrO large area of the African continent now remains completely unexplored, -'■ ' and in many regions the herpetological fauna is remarkably well known. But during recent years there has been a tendency towards an intensive studj' of some of the more easily accessible regions, so that the growth of our knowledge has not been uniform. For this reason alone the jiresent collections would have been of considerable value, but they have an additional and greater value owing to the fact that the areas selected for field-work were chosen to include as many different types of terrain as possible ; full details of these localities, together with details of their topography, climate and flora, will be found in Dr. Jordan's intro- ductory article. The author wishes to express his indebtedness to Dr. Jordan, not only for the privilege of studying the collections, but for much valuable assistance and information concerning habitats and habits ; acknowledgments are also due, and made with gratitude, to Mr. A. Loveridge for much enlightening correspondence and to M. Gaston de Witte, who very generously placed the magnificent collection of the Congo Museum at the author's disposal. Dr. Jordan's collections contain over 700 specimens, representing 95 species and subspecies, of which six are believed to be new to science. Their study has resulted in the discovery of numerous points of systematic interest which are embodied in the following notes, but some matters of more general interest concerning distribution and zoogeography may conveniently be discussed first. The bulk of the collections were made in strongly contrasting regions. In Angola most of the material (40 species) was collected in the heavily forested areas about Congulu and Quirimbo, whereas in S.W. Africa, though not geographically far distant, most of the species were taken in dry regions of granite, gneiss and sand. But, in addition, collections were made in open forest country both in Angola and in Daniaraland, as well as in dry granitic and sandy areas in Angola analogous with those in S.W. Africa. Analysis of the lists of species taken in these different climatic and vegetational zones emphasizes the enormous effect which these environmental factors play in determining the composition of the fauna, and the facts may be summarized for each zone as follows : A. ForeM and Swamp in Angola (Congulu and Quirimbo). Of the 40 species collected in these localities only 4 were collected in the dry zone of Damaraland ; three of these are widespread, tolerant species : Boaedon lin^ahui, Oerrhonaurus flavigularis and Biifo regidaria, and the fourth, Agama planiceps (q.v. infra), shows a distinct tendency towards subspccilic difierentiation under the different conditions. The facies of the remainder of the fauna is distinctly that of the equatorial Rain Forests, for 64 per cent, of the species are strictly confined to that area or to the outlying forest islands. Many of these forms are to be found widely distributed through the whole of this zone, 116 NOVITATES ZOOLOGICAE XL. 1936. but a considerable proportion are essentially species of the Congo Basin and are not known to occur in the Cameroon-Gaboon area or the western forest province. The remaining species are either apparently indigenous in Angola (17 per cent.), widespread species such as Causus rJwmbeatus, which was not actually taken in Damaraland but undoubtedly occurs there, or species widely distributed in the Savannah countries bordering the Rain Forest and sometimes encroaching upon it (17 per cent.). Some of the indigenous species, such as Rana albolabris acutirostris and Leptopelis jordani, are obviously closely allied to, and are probably derived from, true Rain Forest species. It is thus apparent that, as might be expected, the forests of western Angola are essentially simOar faunistically to the forests of the Congo basin, but that some slight degree of differentiation has taken place, giving rise to new, indigenous species ; and further, their position on the edge of the main forest-zone has exposed them to penetration by the more vuile forms from the surrounding savannahs. B. Open Forest in Angola (Mt. Moco to Catengue). The collections made in the more open type of forest are, unfortunately, not sufficiently large to permit of any very extensive generalizations. But it seems probable that this vegetational zone has very little in common with the true Rain Forest. Of the 12 species collected, 55 per cent, are either widespread species (Causus rJwmheatus, Rana oxyrhynchus and Bufo regularis) or are savannah species found in the countries bordering the forest. The only two which might be regarded as Rain Forest forms are Chamaeleo dilepis subsp. and Ichnotropis biviitata (?) (q.v.), and it may be significant that both of these differ from the normal. Their presence, however, does suggest that this open forest may be a derivative of the primeval Rain Forest, which has been subjected to penetration from the savannahs, and in which conditions have changed to such an extent that the components of its original fauna have either been exterminated or become modified to meet the changing environmental conditions. C. Open Forest in Damaraland (Sissekab). Only 9 species were collected in this zone, but these suffice to indicate that it has little in common with the Angolan forests. Two of the species occur also in the damp forests of Angola, but both are tolerant forms, Bufo regularis and OerrJwsaurus flavigularis, whilst the only one which also occurs in the open forests of Mt. Moco is probably racially distinct {C'immaeleo dilepis, q.v.). The remainder are either species indigenous m the Damaraland region, or forms which inhabit the zone bordering the equatorial rain forests on the south and east. D. Dry, Granitic or Sandy Localities in Angola (Bocoio and Lobito) or Limestone (Morro de Pundo). Three species only were collected, the cosmopolitan Hemidactylus mabouia and two species indigenous in the dry country of S.W. Africa and southern Angola, Mabuia acutilabris and Rhoptropus boultoni. E. Dry Granite, Gneiss, Limestone or Sand in S.W. Africa (Lake Otjikoto, Waterberg Mts., Omongongua, Okahandja, Swakopmund, Windhoek, Hoffnung, Rehoboth, Naukluft Mts., Maltahohe, Voigtsgrund and Satansplatz). NOVITATES ZOOLOOICAE XL. 1!*IJ6. U7 Of the 46 species collected in these localities, only 4 are found in the damp Angolan forests and these have been discussed above. The remainder consists of one or two tolerant species which range over almost the whole of the continent, irrespective of vegetational or climatic conditions, of a more numerous class of species which extend over a greater or less extent of the belt surrounding the Rain Forest and of species indigenous in the dry region from southern Angola to Little Namaqualand. These latter constitute the largest element of the fauna (46 per cent.), but it is quite impossible to distinguish clearly between them and those species which range across the southern border of the Rain Forest, and these, in turn, grade insensibly into others with a more extended range around the Rain Forest. Thus 21 species may be classed as strictly indigenous in the dry zone and are not known to extend eastwards beyond the Kalahari ; but another group of 6 species extends eastwards into the Transvaal and S. Rhodesia ; 7 others range still farther eastwards into Mozambique and Southern Tanganyika Territory ; 8 have a similar range, but extend northwards into the Kenya, Sudan or Somaliland areas ; and only one, Kassina senegalensis, ranges completely round the whole Rain Forest. This offers a decided contrast with the conditions obtaining in the Angolan forests, where, of the 7 invading species, 5 range completely round the forest belt and the other two have an extensive range on both the south and east of this area. If, as seems probable, a process of desiccation is in progress in the south-west of Africa similar to that which is occurring in the north and north-east, the natural sequence of changes in the herpetological fauna consequent on the destruction of the primeval forest and its replacement by arid steppe and desert conditions may well be exemplified by the fauna of the different types of country considered above. First of all, with the approach of the dry zone to the original dense, wet, forest there is an infiltration of new species which are widely distributed round the margin of the dying forests (A). As the true Rain Forest is replaced by a more open type of savannah forest (B and C) the original species are, for the most part, extermin- ated and replaced by other species with a wide distribution in similar zones. As desiccation proceeds, greater and greater specialization becomes necessary to the fauna, and new forms make their appearance, which, since the area of maximum desiccation in the south-west is still relatively small, have a more and more restricted range. The intermediate stages of open forest have a fauna which, to judge from the present collections, is much more limited in the number of its component species. This may, of course, be a purely fictitious conclusion and he merely the expression of the length of time spent by the collector in each zone. But it may have a deeper significance, for Sanderson (I9.'56, p. 178) has recently shown that, in the Cameroons, the artificial clearing of primeval forest produces a similar result, and that in the various intermediate stages before the land is allowed to revert to its natural, j)ermanent, secondary conditiim, the numljcr of species in the frog fauna is very much smaller than in either the original or final stages. A possible explanation of this phenomenon may lie in the fixity, or other- wise, of the different zones. Both the primeval forest and the final condition of steppe and de.'iert after its desiccation may not be large and their actunl sizes are changing ; but their conditions are relatively permanent and they have fixed geographical centres. The intermediate zones, on the other hand, may be large in extent, though strip-like, but they are fluctuating and have no permanent positions. fV)iiso(juontly species which can siu'vive in them nuist not only be a. 21(1) is unconvinced that the two rcnlly are distinct, preferring to believe that a labial so small as that of latifrons might easily be lost (presumably as an individual anomaly), giving rise to the condition found in the type of scutifrons. Sternfeld (191(i, p. 13) maintains his original views without further Cduunents. and Werner (191(1, p. 354), with UKue material before him, is still dubious, but speaks of a " scutifronx group " with 4 members, distinguished thus ; First Supralabial Supraoculars Present Present latifrons Sternfeld. Present Absent horttgeri Werner. Absent Present sciitifron.f Pet^'rs. Absent Absent labialis StenifcM. 122 ' NOVITATES ZOOLOGICAE XL. 1936. There can be little doubt that Loveridge and Fitzsimons are correct in con- sidering scutifrons, sensu Peters 1S65, and Boulenger 1893, i.e. latifrons Sternfeld, to be synon3Tnous with distanti Boulenger. But the position of true scutifrons is by no means established, and it may, perhaps, be significant that all the examples of scutifrons and labialis which have been recorded are symmetrical ; if their labial condition was merely anomalous, some asymmetry might have been expected. Accordingly, until some proof is forthcoming that the absence of the anterior labial is an individual abnormality, L. scutifrons must be considered as a species distinct from L. latifrons ; the latter is conspecific with distanti, which is the older name and must be be used. L. labialis and L. boettgeri, both known from one or two specimens only, are probably based on individual aberrations of scutifrons and distanti respectively, whilst yet another name, G. okahandjana Ahl (1924), ought, probably, to be added to the synonymy of the latter. The topotype in the present collection agrees well with the original description except that the ratio of length to diameter Ls 69 instead of about 53 ; but Werner (1910, p. 354) records a variation in " scutifrons " of from 55 to 105. 5. Boaedon lineatus Dum. & Bibr., 1854. $ Okahandja Dec. -Feb. 2 (^(J, $, 2 juvs. Congulu April 6. Lycophidion omatum sp. n. Among the collections from Congulu are two specimens of a species of Lycophidion closely allied to L. capense. They differ constantly from a large series of the latter, including 5 others from Angola, in having a broad light band bordering the snout (as in L. capense uzungwense) , in a frontal as broad as, or broader than long, and in having the posterior nasal separated from the first upper labial. Each one of these differences appears trivial in itself, but they are correlated, for exactly the same differences were found in four other examples from Uganda, and in 10 specimens from the Belgian Congo. This suggests that they represent a distinct species, almost intermediate between L. capense and L. laterale. The holotype is a female in the British Museum, from Congulu, Angola ; collected in April 1934 by Dr. Karl Jordan. Diameter of the eye greater than its distance from the lip. Rostral more than twice as broad as deep ; internasals about as large as the nasals ; prefrontals longer than broad ; frontal little broader than long, a little shorter than its distance from the rostral, | the length of the parietals ; loreal twice as long as deep ; one preocular, as large as the supraocular and making a broad suture with the frontal ; two postoculars, both in contact with the parietal ; temporals 1 + 2 ; eight upper labials, the first separated from the posterior nasal, and the third, fourth and fifth entering the eye. Two pairs of small chin-shields, the posterior the smaller ; five labials in contact with the anterior. Scales smooth, with single apical pits in 17-17-17 rows ; ventrals 199 ; anal entire ; subcaudals 42 -f 1. Grey-brown above, each scale faintly mottled with lighter ; a broad, light band I'ound the snout, extending backwards on to the temple, where it becomes indistinct ; lower surfaces grey, the chin and the posterior edge of each scute lighter. NOVITATES ZoOLOOITAE XL. 1936. 123 Length from snout to vent 299 mm. ; tail 45 mm. The paratypes are : B.M. Congulu. ?. Sc. 17-17-17. V. 199. C. 46 + 1. Mus. Congo 5174 Nyonga, Katanga. (J. Sc. 17-17-17. V. 196. C. 48 + 1. Mus. Congo 4952 Nyonga, Katanga, juv. ^J. Sc. 17-17-17. V. 205. C. 43 + 1. Mus. Congo 1925 Karemi, L. Tanganyika. ?. Sc. 17-17-17. V. 194. C. 40 + 1. Mus. Congo 4000 Usumbura, L. Tanganyika. ?. Sc. 17-17-17. V. 200. C. 41 + 1. Mus. Congo 3823 Ki.ssenyi, Kivu. juv. ^. Sc. 17-17-17. V. 187. C. 44 + 1. Mus. Congo 3797 Lulenga, Kivu. juv. (J. fSc. 17-17-17. V. 174. C. 46 + 1. Mus. Congo 3793 Lulenga, Kivu. ?. Sc. 17-17-17. V. 190. C. 39 + 1. Mus. Congo 3781 Lulenga, Kivu. $. Sc. 17-17-17. V. 194. C. 39 + 1. Mus. Congo 1144 Beni, Ituri. 9. Sc. 17-17-17. V. 198. C. 41 + 1. Mus. Congo 1688 Moera, Ituri. <^. Sc. 17-17-17. V. 196. C. 53 + 1. B.M. 1934.12.15.555-556 Muko, 7,000 ft., Kigezi, Uganda. $?. Sc. 17-17-17. V. 202, 204. C. 38 + 1, 37 + 1. B.M. 1934.12.15.557 Kayonsa Forest, 7,000 ft., Kigezi. ?. Sc. 17-17-17. V. 200. C. 39 + 1. B.M. 98.12.27.17 Mau Ravine, 7,500 ft., Uganda. ^. Sc. 17-17-17. V. 198. C. 46 + 1. Total variation in pholidosis : Sc. 17-17-17. V. ^^ 174-205. $? 190-204. C. cJ(? 43-53 + 1. ?? 37-42 + 1. The series shows singularly little variation in colour or in the proportions of the head-shields. With respect to the latter and to the number of ventrals and subcaudals it is very similar to L. lalcrale, but may be at once distinguislied by the single ajiical pits. 7. Oophilosituni parkeri Angel, 1934. 2 <;JcJ, 4 $? Congulu April These six specimens are referred to this species with an element of doubt. The species was originally described as differing from O. fa-'^rinhitii in lia\ing fewer teeth, longer parietals and only six upper labials, of which two entercfl the eye. AnoUier difference was found in the size of the maxillary foramen, but this, quite correctly, was considered of doubtful importance. Examination of a much larger series of O. fnxn'nlvm than was available when the geiuis Onphilosiliim was described (I'lirker. 1!t33, j). 545) reveals that the niaxilhirv for.inieii !.•< of no importance whatever from a taxonomic st;vii(l|iiiinf , thiil the l(-n;;11i of the 124 NOVITATES ZOOLOGICAE XL. 1936. parietals of O. fasciatum varies sufficiently to include the condition of O. parkeri and that there is a greater variation in the number of teeth than was previously believed. The size of the maxUlary foramen is, to some extent, correlated with age ; no very young specimens have been found in which it is not very large, but, on the other hand, it has been found to exist in specimens considerably larger than others which lack it. Possibly if large series from different localities were available its absence might prove to be an age character, but the age at which it closes varies in different areas. The number of posterior maxillary and mandi- bular teeth is extremely variable, and it is rather remarkable that the number in one jaw appears to be quite unrelated to that in the other. The only remaining characters whereby the species parkeri might be recognized are the lower number of upper labials and the fact that only two, instead of three, enter the eye. The present series is quite uniform in this respect and agrees with another example from the Ituri, which is in the same general area as the type locality of parkeri. If these really are conspecific the variation in the development of the maxillary foramen and the number of teeth is quite comparable to that found in 0. fascia- tum. The variation in these characters in the two species is : A . 0. fasciatum Locality. Sex. Length. Post. Max. Teeth. Post. Hand. Teeth. Max. Foramen. W. Africa (Type) . 5 198 mm. 7 11 Large Ituri 3 162 „ 7 5 „ Sierra Leone . S 202 „ 7 11 „ Efulen, Cameroons . $ 260 „ 7 5 ,, Musolo, Fernando P. 288 „ 5 4 Moderate Oil River 5 264 „ g 11 ,, ,. ., ■ . 6 ?? Windhoek Jan. 2 $$ Hoffnung, near Windhoek Dec. In this series, especiallj' amongst those collected at Windhoek, there is every gradation between examples with a distinct dorsal crest and specimens without a trace of it ; at the same time the number of enlarged scales on the dorsum varies enormously, and in a few instances they are almost completely absent. Leg- length also varies and there is thus every stage of intergradation between A. anchietae anchietae, typically found in Angola, and A. anchietae methueni of Namaqualand ; Boulenger and Power (1921, p. 209) record the typical form from Maltahohe (misspelt " Matahiile "). 43. Agama hispida aculeata Merrem, 1820. $ ( )niongongua Nov. 2 c?c?. 5 ?? Windhoek, 1,050 m. Jan. 2 ??, 1 juv. Hoffnung, Windhoek, 1,850 m. Oct. ? >j >) 1,850 m. Jan. fi 1,850 m. Dec. ? W. of Mariental Dec. 132 NOVITATES ZOOLOGICAI; XL. 1936. 7 transverse rows of scales between occiput and base of tail, a single row at the middle of the body containing 34. Ventrals smooth, in 22 longitudinal series, separated from the dorsals by 1 to 2 rows of granules lying in a distinct fold. (Jular scales flat. Caudal scales very • I'arnlyiH's ii ^ mul n jiiv. from OtjoHunBcinilH', I'Vli. liCK! (\V. Hiicsili); phulidosis ami counts as in holutypf. 134 NOVITATES ZOOLOGICAE XL. 1036. large and spinose, a single transverse series in eacli whorl. Scales on the limbs above strongly keeled and mucronate. Pale brown above, with small, obscure, darker spots. Lower surfaces uniform, pale, straw-colour. Length from snout to vent 111 mm. ; tail incomplete ; fore-limb 42 mm. ; hind-limb 56 mm. The species is closely alhed to polyzonits, with a large series of which (includ- ing the types) it has been compared, but also has some features in common with cordylus. From the latter it is readily distinguished by the presence of a supra- nasal and by its smaller scales, and from polyzonus as follows : jordani polyzomis (1) Femoral pores 5-7. (1) Femoral pores 12-17. (2) Temporals larger. (2) Temporals smaller. (3) Caudal whorls composed of a single (3) Caudal whorls at the middle of the row of scales. f tail composed of 2 rows of scales. (4) Posterior upper femoral scales (4) Posterior upper femorals scarcely much enlarged and strongly larger or more spinose than the spinose. anterior. (5) Transverse dorsal scales in 32-37 (5) Transverse dorsal scales in 38-46 49. Eremias namaquensis Dum. & Bibr., 1839. J, 5 99 Hoffnung, 1,850 m. Nov.-Feb. 2 cJcJ, 9 Rehoboth, 1,450 m. Dec. The females collected at Hoffnung in November, December and January are pregnant, but the single specimen taken in February has the oviducts still enlarged but empty, and the gonad itself is shrunken. 50. Eremias undata (Smith, 1838). c? Lake Guinas Nov. c?, ? Sissekab Nov. 3 c?c?. 3 ?? Otjosongombe Nov. 3 c?c? Hoffnung Dec. 2 (? 2 juvs. Swakopmund (Sea Shore) Feb. 55. Nucras intertexta damarana subsp. n. 3 (JcJ, 5 ?? Sissekab Nov. There i.s still a great deal of confusion regarding the species and subspecies of N. intertexta and N. tessellata, but the above specimens appear to differ con- stantly from any of the races previously described, in their smaller size, the reduction of the occipital scale and the shortening of the interparietal, so that the parietals always form a suture behind it. In 35 out of 37 specimens of intertexta subspp. the interparietal separates the parietals completely and is truncate behind, where it forms a suture with the occipital or its rudiments. The Sissekab speci- mens probably represent a race with a very limited distribution, for Sissekab is one of the few localities in S.W. Africa where open forest country persists. This race may be described as follows, the description being drawn up from the 8 cotypes. Head small, broader than deep (1-1-1-3), once and a half to once and two- thirds as long as broad ; its length contained 4 to 4-9 times in the length from snout to vent. Limbs moderate, the hind-limb reaching the wrist or the elbow ; foot as long as the head. Tail once and a half to twice as long as the head and body. Head-shields as in N. intertexta except that the frontal may be slightly shorter than its distance from the tip of the snout ; the parietals are only once and a half (vice If) as long as broad ; the occipital is rudimentary or, usually, quite absent ; the interparietal is shorter, forming an acute angle posteriorly (instead of being truncate) and the parietals form a suture behind the interparietal. A parietal foramen and pterygoid teeth are present ; 25 to 31 gular scales in a median series between chin-shields and collar ; latter composed of 8 or 9 scales of which the median is usually much the largest. Dorsal scales smooth, in 35 to 41 rows at the middle of the body ; ventrals in 8 longitudinal and 28-34 trans- verse series. Femoral pores 10-13. Subdigital lamellae beneath tlie fourth toe 20-24. Dark brown aliove, with three narrow white stripes ; flanks with two narrow white lines of which the upper, commencing at the middle of the ear, is complete. Limbs with circular white spots above ; a white line along the back of the thighs and the inner l)orders of the tibiae. Uniform pinkish white beneath. The largest specimens, two females, measure 54 mm. from snout to vent ; another female of 52 mm. is gravid. The largest male is 52 mm. from snout to vent. 56. Ichnotropis bivittata Bocage, 1866. I juv. Mt. Moco, Angola, 1,500-1,900 m. March This identification is questionable. The specimen has smaller scales than normal (45-56 at mid-body), but is too young to afford any reliable evidence as to whetlier racial differentiation has taken place outside the true Rain Forest. 136 NonTATES ZOOLOGICAE XL. 1936. 7. Mabuya bocagii Boul., 1887. 4 Congulu April In all these four examples the scales about the body number 40 instead of 36-38 and the dorsals are, for the most part, feebly tricarinate. Five keels do appear, however, in some places, and in other characters there is nothing whereby they may be distinguished from typical bocagii, so that the differences must be regarded as within the range of variation of the species. 58. Mabuya striata (Peters, 1844). 2 Otjosongombe Nov. 2 Windhoek Jan. 1 Hoffnung Jan. 1 Voigtsgrund Dec. 1 Mariental to Rehoboth Dec. 2 Bullsport Dec. Fitzsimons (1935, p. 371) has recently drawn attention to the high propor- tion of specimens of this lizard which, in Bechuanaland, have the subocular reaching the edge of the lip. The same condition occurs in 20 out of the 21 speci- mens from Angola and Damaraland which have been examined. In the Trans- vaal and Rhodesia the proportion falls, somewhat, to 77 per cent. (49 examined), and in Mozambique and Natal there is a sharp decline to 6 per cent. (17 examined). To the north, however, the decline is less rapid, specimens from Nyasaland, Tanganyika Territory and southern Kenya Colony showing about equal numbers of those with the subocular reaching and cut off from the lip. In Uganda, Ethiopia, Somaliland and the Sudan, however, the proportions are simUar to those in Mozambique and Natal, only 7 per cent. (32 examined) having the subocular bordering the mouth. 59. Mabuya sulcata (Peters, 1867). M. sulcata var. sexstriata Werner, 1910, Jena Denkschrifl, xvi, p. 345. pi. viii. fig. 10. 3 (J(J, 2 ?? Windhoek Jan. 4 cJ(J, 4 $? Hoffnung Dec. 1 juv. „ Feb. cJ Rehoboth Dec. 2 cJ(J, $ Maltahohe Dec. cj, ? Voigtsgrimd Dec. 4 (JcJ, 2 $9 Satansplatz Dec. The scale-rows in this series vary from 36 to 42. The majority have 38, but one male from Rehoboth has 40 and a female from Windhoek 42. This extends the range of variation to a sufficient extent to include Mabuya ansorgii Boul. of Benguela ; but it is possible that the latter may be a tenable subspecies, for adults retain the six-lined colour pattern, which is the juvenile livery in Damaraland. Werner (1910), in discussing a series from Damaraland, refers to a var. sexstriata which he ascribes to Bocage, The latter author described the coloration of the six-lined variety, but applied no varietal name ; consequently, the name sexstriata must date from Werner 1910, but it does not appear to be a valid subspecies and must be placed in the synonomy. In the same paper the author mentions another NOYITATES ZOOLOOICAE XL. 1930. 137 example which he says is " really oclslriata " ; the word is placed in inverted oommas and is obviously being used descriptively and not nomenclatorially. 60 ? Mabuya damarana (Peters, 1869) (text-fig. 43). Euprepes damaranius Peters, 1869, Oefrtrv. Vet.-Ak. Forhandh^ p. 660. Mahuia hildehrandti (non Peters) Werner, 1910, Jena Denk., xvi, p. 347 ; Boulengcr, 1910, Ann. S. Afr. Mus., V, p. 485; Sternfeld, 1911. Mill. Zool. Mits. Berlin, v, 3. p. 408; idem, 1911, Fauna Devlsch. Kolon., iv, 2, p. 40. Mahuia varia var. longiloha, Methuen and Hewitt. 1914, Ann. Tranxvaal Mux., iv. p. 142. 4 Hoifnung Dec. -Jan. 3 Windhoek Jan. 2 Maltahiihe Dec. 2 Voigtsgrund Dec. Werner, in first recording the north-east African M. kUdebrandti from Damaraland and S. Africa (191(», p. 347), suggested that his specimens might not be correctly identified, but might represent a distinct species. Methuen and Hewitt realized that specimens from this region, which were probably identical with the so-called hUdebrandli of Werner, Boulenger and Sternfeld, were more closely allied to varia and proposed a new subspecific name for them. The material in the present collection confirms the opinion that this S.W. African skink is not related to MMebrandti, from which it may be distinguished by the smaller scales on the soles of the feet and nnich .•shorter digits nnil chiws. It certainly seems closely akin to varia, but, in addition to the length of the ear- lobules, which was the only constant character discovered by Methuen and Hewitt to distinguish the two, there is also a constant difference in the jxisition of the nostril which, in all tiie material examined, affords a clear-cut differentia- tion between the two, without any sign of intergradation. Conse(£uently it is proposed to accord full specific status to the south-western form, for which, on geographical grounds, the name damuruna ajjpcar.s to be available in ])rcfcrcnce to the much later longiloha of Methui'U and Hewitt. M. varia and M. damarana may be distingui.shed thus : A. Nostril lateral, separated from the first upper labial by a distance nuich less than its own diameter (text-fig. 42), its centre behind the rostro-labial suture. Subocular not, as a rule, very much narrowed infoiiorly, its labial margin half, or more than half, the lengtii of its iijipcr border ; ear lobules short and broad. — M. varia. B. Nostril directed vertically ii|)\vards, sei)arated from the first u|>|irr labial 138 NOVITATES ZOOLOGICAE XL. 193fi. by a distance about as great as its own diameter (text-fig. 43), its centre vertically above the rostro-labial suture. Subocular usually more narrowed inferiorly, its labial margin not half the length of its upper border ; ear lobules long and lanceolate. — M. damarana. The character of the subocular is by no means definitive and the position of the centre of the nostril relative to the rostro-labial suture also shows some variation. M. varia has been examined from the Cape Province, Transvaal, Natal, Angola, N. Bechuanaland, S. Rhodesia, N. Rhodesia, Nyasaland, Mozam- bique, Tanganyika Territory, Kenya Colony, Uganda and Somaliland. 31. damarana appears to be confined to the south-western districts, material having been seen from Damaraland, Namaqualand (Narudas Siid) and the Cape Province (Deelfontein and Port Elizabeth) ; Methuen and Hewitt record it from Great Namaqualand and various localities in the Karoo (SteythervUle, Victoria West, Middleburg, Klerksdale, Cradock and Steinkop). To prevent future confusion it must be pointed out that Fitzsimon's (1935, p. 369) inclusion of Methuen and Hewitt's Great Namaqualand records under M. varia varia is erroneous ; these examples were the cotypes of longiloba. 61. Mabuya varia (Peters, 1867) (text-fig. 42). I Mt. Moco March In specimens of this species from Angola and the Lower Congo, the supra- nasals tend to be separated. In 9 out of the 10 specimens examined the fronto- nasal just touches the rostral. This condition seems to be rare, though not unknown, in specimens from other areas, and its frequent occurrence in this western area may indicate the beginnings of subspecific differentiation. 62. Mabuya acutilabris (Peters, 1862). 1 Swakopmund Feb. 1 Voigtsgrund Dec. 4 Lobito, Angola March The example from Voigtsgrund has 34 scale-rows at the middle of the body and exhibits an anomalous fusion of the praefrontals and frontonasal. 63. Mabuya binotata (Bocage, 1867). 2 near Sissekab Nov. This appears to be the first record of this Angolan species from Damaraland, but as has already been pointed out ( Nucras intertexta damarana, q.v.), Sissekab, with open forest country, is very different from most of the rest of Damaraland. 64. Mabuya raddoni (Gray, 1845). I I Congulu AprU 65. Mabuya maculilabris (Gray, 1845). 6 Congulu AprU 2 Quirimbo May NOVITATES ZooLonicAE XL. 1936. 139 66. Lygosoma dewittei (Loveridge, 1934). 1 ad. Congulu April This single specimen appears to agree with the species described by de Witte and subsequently renamed by Loveridge. One of the characteristic features which was believed to distinguish the species was a laterally compressed tail with a series of transversely enlarged subcaudals ; unfortunately the tail of the Congulu specimen is incomplete, but compressed tails have been noted in many other skinks and enlarged subcaudals appear frequently on regenerated tails. The species was originally referred to Siaphos, but this is now included by Smith (1935, p. 279) in Lygosoma. 67. Ablepharus cabindae Bocage, 1866. 4 Congulu April Smith (1935, p. 309) has recently drawn attention to the fact that the genus Ablepharus is not a natural one, but a polyphyletic assemblage, and has also pointed out that the lower eyelid is not always fused to the upper completely. The present species illustrates both ofthe.se facts. The lower eyelid is not fused with the upper except at the corners. In this character, in the presence of supra- nasals, and the occasional presence of four supraoculars, it differs from all the other African species grouped with it, and there seems to be every probability that it is closely allied to the West African species grouped under Riopa (i.e. brevicep.s, togoense, kitsoni and daJiomeyense). These species have probably nothing whatever to do with true Riopa and, if they be grouped with cabindae, as seems logical, the name Panaspis Cope (Type species P. aeneus = cabiiidae) becomes available for them. The species is variable in other characters. Thus, of four specimens here recorded, one has four supraoculars, whereas in the other three the first and second are fused, and one of the latter has the frontoparietals and interj)arietal fused to form a single large shield ; scales about the middle of the body vary from 24 to 26. 68. Lygosoma (Panaspis) breviceps (Peters, 1873). 5 Congulu April The discovery of this skink in Angola is a considerable extension of its known range. The specimens do not appear to differ from those found in the Cameroon- Gaboon area, though the number of scales about the body may be somewhat lower. They vary from 30 to 34, the known range of breviceps (including balesi Boul.) is from 32 to 38 (Miiller, 1910, p. 588). 69. Riopa sundevallii (Smith, 1849). 2 Ukahandja Dec. 7(1. Acontias meleagris (Linn., 1758). 5 Okahandja Dec. -Feb. 71. Feylinia currori Gray, 1845. 1 juv. Congulu April 140 NOVITATES ZOOLOOICAE XL. 1936. 72. Amphisbaena quadrifrons Peters, 1862. 6 HofFiiiing Dec. -Feb. 1 Okahandja Feb. Cott (1933, p. 160) records 7 examples of this species from Mozambique, and at the same time points out that they differ from typical examples from Damara- land in having fewer segments in an annulus, fewer annuU on the body, 6 instead of 4 preanal segments and certain differences in the head-shields. The compara- tive material available at that time was very small, but with the new material in the present collection, the records of Fitzsimons (1935, p. 353) and the material in the Congo Museum recorded by de Witte (1933, p. 72) it becomes apparent that the variation is continuous across the continent. The number of preanal seg- ments and the variation in the head-shields appear to have no significance, and the numerical variations may be tabulated thus : Locality. Specs. Examined. Segments in an Annulus. Annul i on Body. Damaraland ...... 8 18-22 16-22 221-238 Kalahari (Fitzsimons) .... 15 II (Av.) 231 (Av.) Lower Congo ..... 1 18 15 198 Katanga ...... 15 14-16 13-15 200-216 Rhodesia (Fitzsimons) .... 8 16 ,A > 1-4 ??. 1 juv. Quirimbo May 5 (JcJ. 5 ??, 2 juvs. Congulu April 12 (JcJ, 3 ??, 13 juvs. Mt. Moco Jlarch 78. Rana fuscigula fuscigula Duni. and Bibr., 1841. 6 (J SS Maltahohe Dec. (J Voigtsgrund Dec. This species was breeding at Hoffnung in December ; the voice of the male resembles castanets. 87. Phrynomerus annectens (Werner, 1910). Phrynmnanlia nusiUus Methuen and Hewitt, 1914, Ann. Transvaal Mvs., iv, p. 122, pi. xiv, fig. 2. Hoplophryne marmorata Ahl, 1934, Zool. Anz., cvii, p. 334, fig. 1. 2 juvs. Morro de Pundo May These two specimens both have a somewhat longer leg than has been described previously, and as all the previous records appear to have been from S. Africa and the Cape Province, this might suggest the existence of a distinct northern race in which the tarso-metatarsal articulation nearly reaches the eye (instead of the shoulder). But the difference is sexual, for out of a series of 8 specimens from Benguela the 4 males have the tarso-metatarsal articulation reaching the posterior corner of the eye, whilst in the four females it only reaches the axilla or shoulder. 88. Kassina senegalensis (Dum. & Bibr., 1841). Kasaina deserlicola Ahl, 193U, Zool. Anz., Ixxxviii, p. 280 ; idem, 1931, jDa« Tierreich, Aniira, iii, p. 449. 3 c?cJ Hoffnung Dec. 3 (Jc? .. Jan. This series, which is almost topotypical of K. deserlicola, shows a consideral)le variation in the degree of folding and wartiness of the anterior part of the belly ; other specimens in the British Museum from other localities also show con- siderable variation, and since this is the principal feature said to distinguish deserlicola from senegalensis it seems very doubtful whether the former can bo retained, even subspecifically. The species was breeding in December. Males do not call from the water, but from beneath stones or herbage not far from it. The call is a short guttural " ou-i " (not unlike the sound of vomiting) and is not given continuously, but at long and irregular intervals. Power luus described the mating call as rcsenihlirig the withdrawal of a cork from a bottle or the bursting of a large bubble (1925). 89. Hyperolius bocagei Steindachner, 1869. cJ, $ Congulu AprU 144 NoVITATES ZOOLOGICAE XL. 1936. 90. Hyperolius cinnamomeoventris Socage, 1866. 1 $, 1 juv. Congulu April These two specimens agree well in morphological characters with repre- sentative specimens of the species. In the female, however, the characteristic black lateral markings are only very faintly indicated, whilst in the juvenile they are completely absent. 91. Hyperolius sp. $ Mt. Moco March This single specimen belongs to a very short-webbed, uniformly-coloured species which may well be undescribed. 92. Leptopelis jordani sp. n. Holotype a female from Congulu, 700-800 m. ; collected in April 1934 by Dr. Karl Jordan. Vomerine teeth in two groups between the choanae. Head broad, very much broader than long, with a blunt snout once and a quarter as long as the eye ; canthus rostralis obtusely angular, strongly curved ; loreal region oblique, very slightly concave. Tympanum distinct, slightly more than half the diameter of the eye and separated from the latter by a distance greater than half its own diameter. Digits with well-developed discs and strong subarticular tubercles. Fingers with a rudiment of web ; first shorter than the second, which is shorter than the fourth. Toes not quite half webbed. A very large compressed, inner metatarsal tubercle as long as its distance from the disc of the inner toe. Limbs short, the tibio-tarsal articulation reaching the shoulder and the metatarsal shovel the anterior corner of the eye ; tibia not three times as long as wide, its length equal to the maximum width of the head and contained 2-5 times in the length from snout to vent. Skin smooth above ; a few granules below the ear. Lower surfaces, including the thighs, strongly granular. Purplish brown above ; a black line from the tip of the snout, through the nostril and eye, along the upper margin of the tympanum to the flanks. An obscure, dark, interorbital triangle connected by its apex to a dark chevron on the middle of the back ; posterior part of the back dark-stippled. A series of white streaks forms lines along the outer edge of the forearm, the outer edges of the tarsus and metatarsus and above the vent. Lower surfaces yellowish white, a few spots of this coloiu' invading the flanks. Chin faintly brown-mottled. Length from snout to vent 62 mm. ; width of head 24 mm. ; hind-limb 85 mm. This species is undoubtedly the representative in the Congulu Forest-zone of the widespread L. aubryi of the Rain Forest proper. It differs from the latter in its shorter leg, broader head, larger size and the greater distance intervening between tympanum and eye. In a series of 27 examples of L. aubryi from French Guinea to the Ituri and south to Gaboon the tibio-tarsal articulation always reaches the eye and the metatarsal tubercle past the tip of the snout ; the tibial length is always appreciably greater than the width of the head and contained only 2-2-25 times in the length from snout to vent ; the greatest length is 54 mm. and the distance between eye and tympanum less than half the diameter of the latter, though subject to some variation. NOVITATES ZOOLOGICAE XL. 1930. 145 93. Bufo jordani sp. n. Holotype a j', from Satansplatz, circa 1,3(10 ra. ; collected Dec. 1(134 by Dr. Karl Joiclan. Crown without bony ridges ; snout bluntly rounded, once and a quarter as long as the eye ; canthus rostralis rounded but distinct ; loreal region nearly vertical ; tympanum and eustachian tubes absent ; interorbital space flat and broader than tlie upper eyelid. Fingers short, the first shorter than the second, which is shorter than the fourth ; third finger, measured along its mesial side, as long as the snout ; two large, flat, metacarpal tubercles. Toes nearly one-third webbed, with double subarticular tubercles ; sole with conical tubercles ; two metatarsal tubercles ; no tarsal fold ; tarso-metatarsal articulation reaching the eye and the length of the tibia contained 2-8 times in the length from snout to vent. Paratoid glands absent. Dorsal surfaces closely beset with small conical warts each of which is tipped with a minute, blunt spine (J). Lower surfaces wrinkled, but not granular. Uniform purplish brown above ; immaculate white beneath. Length from snout to vent 28 mm. Nuptial asperities are developed on the inner two fingers ; vocal sacs absent. This species is allied to B. anotis Boulenger and B. katanganus Loveridge, both of which it resembles in its reduced auditory apparatus ; it is distinguished from both by the absence of paratoid glands and by its ungranulated lower surfaces. These species, and also B. taitaniis Peters, B. rosii Hewitt, B. lonn- bergi Andersson, B. mocqiiardi Angel, B. preussi Matschie, B. surdus Boul., B. fissipes Boul., B. variegatus (Giinther) and B. ockendeni Boul., have the tym- panum not merely hidden but absent ; there is no cuvurn typaiii, annulus lym- panicus, columella auris or Eustachian tubes as in the many genera previously recorded by the author (1934, p. 4). The same condition probably obtains in B. micranotis Loveridge, B. ushoranus Loveridge and B. osgoodi Loveridge. 94. Bufo regularis Reuss, 1834. 11 (J(J, 2 $9 Otjosongombe Nov. juv. Sissekab „ 3 (^O, 6 juvs. Cuito, Mt. Moco March 5 Congulu April 95. Xenopus laevis laevis (Daud., 1803). 12 SS< ?? Otjosongombe Nov. 2 ?$ and late larva Hoflfnung 28-31 Dec. 5 Okahaiidja Oct. 1 1 larvae and recently metamorphosed exs. Voigtsgrund 14 Dec. Most of the.se s])ccimens are quite typical, with immaculate lower surfaces, tliougli generally small. The single female from Okahandja, however, is very much larger (92 mm.), but hits the mottled abdomen more commonly found in the Angolan peterbi (Parker, 1936). 10 146 NOVTTATES ZoOLOaiCAE XL. 1936. Ahl, 1924, Archiv Nalurg., xc, A. 5, p. 247. Angel. 1923, Miss. Rohan-Chahot Angola d- Rhodesia, Rept., pp. 1-13, pi. Socage, 1895, Herp. Angola and Congo. Boettger. 1887. Ber. Senck. Nat. Ges. 1886-1887, pp. 55-64. Boettger, 1887, Ber. Senck. Nal. Ges. 1886-1887, pp. 135-173, pi. v. Boettger, 1894, Ber. Senck. Nat. Ges. 1894, pp. 83-93. Boulenger, 1893, Cat. Snakes Brit. Uus. I. Boulenger, 1894, Cat. Snakes Brit. Ahis. II. Boulenger, 1896, Cat. Snakes Brit. Mus. III. Boulenger, 1907, Mem. Proc. Manchester Litt. Phil. Soc., li, 3, no. 12. Boulenger, 1910, Ann. S. Afr. Mus., v, 9, pp. 455-538. Boulenger and Power, 1921, Trans. R. Soc. S. Africa, ix, 3, pp. 229-287. Boulenger and Power, 1921, Trans. R. Soc. S. Africa, x, 1, Map. Cott 1934, Proc. Zool. Soc. London, pp. 145-173, pis. I-III. Fitzsimons, 1935, Ann. Transvaal Mus., xvi, 2, pp. 295-397, pis. x-xi. Hewitt, 1910, Ann. Transvaal Mus., ii, pp. 73-115. Hewitt, 1926, Ann. S. Afr. Mus., xx, 6, pp. 413^31 , pi. xxxvii. Hewitt, 1927. Rec. Albany Mus., iii, pp. 371-415, pis. xx-xxiv. Hewitt, 1932, Ann. Natal Mus., vii, 1, pp. 105-128, pi. vi. Hewitt, 1935. Rec. Alhany Mus., iv, pp. 283-357, pl.s. xxvii-xxxvi. Loveridge, 1932, Proc. Biol. Soc. Washington, xlv, pp. 83-86. Loveridge, 1932, Bull. Mus. Comp. Zool., Harvard, Ixxii, 10, pp. 375-387. Loveridge, 1933, Bull. Mus. Comp. Zool., Harvard, Ixxiv, 7, pp. 197-416, pis. i-iii. Methuen and Hewitt, 1913, Ann. Transvaal Mus., iv, 3, pp. 118-167, pi. xiv. MuUer, L., 1910, Ahh. Bayer. Ak. Wiss. (2), xxiv, pp. 545-626. Noble, 1924, Bull. Amer. Mus. N. H., xlix, pp. 147-347. Parker, 1932, Proc. Zool. Soc. London, pp. 335-367. Parker, 1933, Ann. Mag. N. H. (10), xii, pp. 544-548. Parker, 1934, Monograph Frogs Family Microhylidae. Parker, 1935, Ann. Mag. Nat. Hist. (10), xvi, pp. 401-404. Parker, 1936, Ann. Mag. Nat. Hist, (in press). Peters, 1854, Moti. Ak. Berlin, p. 621. Peters, 1865, Mon. Ak. Berlin, p. 261, fig. 5. Peters, 1877, Mon. Ak. Berlin, pp. 611-620. Pitman, 1934, Rept. Faunal Survey N. Rhodesia (Livingstone). Power, 1925, Trans. R. Soc. S. Africa, xiii, p. 108. Power, 1930, Ann. Transvaal Mus., xiv, 1, pp. 11-19, pis. i-ii. Roux, 1907, Zool. Jahrb., Syst., xxv, pp. 403-444, pis. xiv-xv. Sanderson, 1936, Proc. Zool. Soc. London, pp. 165-208, PI. 1. Schmidt, 1919, Bull. Amer. Mus. N. H., xxxix, 2, pp. 385-624. Schmidt, 1923, Bull. Amer. Mus. N. H., xlix, pp. 1-146. Schmidt, 1933, Ann. Carnegie Mus., xxii, pp. 1-15, pis. i-ii. Sjostedt, 1897, Bihang Si'enska Vet.-Ak. Handl., xxiii, 4, ii. Smith, M. A., 1935, Fauna Brit. India, Rept. dk Aviph., II. Steindachner, 1882, Sitz. ber. Ak. Wiss. Wien., Ixxxvi, 1, pp. 1-3, pi. Sternfeld, 1908, Sitz. ber. Ges. Natf. Fr. Berlin, i, pp. 92-95. Sternfeld, 1910, Fauna Deutsch. Kolon., iv, 1. Sternfeld, 1911, Fauna Deutsch. Kolon., iv, 2. Sternfeld, 1911. Mitt. Zool. Mus. Berlin, v, 3, pp. 395^1 1 . Sternfeld, 1912, Wi.ihaft. Abdomen slightly longer than inner margin of hindwing. Midtibia with one pair, and hindtibia with two pairs of rather stout spurs of medium length. Fore- wing with costa and ai)cx well rounded, termen, tornus and inner margin nindcr- atelj' rounded. Win Sr parallel with the costa ; R' from the cell at four-fiiths, anastomozing with Sc for a short distance, thence approaching rather closely to R' and on to costa ; veins R^ to /?» stalked, R^ originating at about one-sixth 164 NOVITATES ZOOLOGICAE XL. 1936. the total length of R*, R^ at about one-fourth of R*. and R^ at two-thirds of R' ; AP from well below the angle ; liP and M' almost from a point ; Cm' about four times as far from ]\P a.s M" is from M' ; Cu' from three-fifths lower margin of cell ; anal vein roughly parallel with inner margin. Hind wing with apex and termen well rounded, anal angle slightly rounded, costa and inner margin almost straight ; vein Sc touching the cell shortly at about one-foiu-th the length of cell ; R.s and 71/' from a point ; 3P and 3P well separated, Cu^ slightly farther from AP than AP is fiomAI^ ; Ctt^ from three-fourths lower margin of cell ; A' and A' almost straight ; frenulum present. Type : Lymantica epelytes Collenette. 2. Lymantica epelytes sp. nov. (PI. XII, fig. 24). $. Palpus warm buff, tipped with fuscous. Antennal shaft fuscous, pectina- tions drab. Head, thorax and abdomen warm buff, the tegula and base of patagium somewhat darker. Pectus, venter and legs warm buff to light buif, the tarsi fuscovis black, and an admixture of the same colour on the tibiae. Forewing pale yellow orange ; a buckthorn brown antemedial fascia, well marked, running obliquely outwards from costa to the origin of veing Cm-, thence sinuate and less well defined to the inner margin ; a broad buckthorn brown stripe from costa to upper angle of cell ; the costa, discocellulars, veins iJ' to Cu' and the distal half of lower margin to cell, narrowly defined with fuscous to fuscous black ; a series of interneural terminal fuscous spots, extending to the fringe, which is incomplete in the type but apparently cinnamon buff. Hindwing light buff ; a faint fuscous mark on the discocellulars ; a series of small interneural terminal fuscous spots ; fringe cinnamon buff. Underside of forewing cream colour, faintly mixed with orange pink over the medial area ; a fuscous streak on the discocellulars and traces of a postmedial fascia ; interneiu-al terminal spots, and fringe, as on upper side. Underside of hindwing cream colour ; a fuscous streak on the discocellulars ; interneural terminal spots, and fringe, as on upper side. Expanse : $ 49 mm. 1 $ (holotype), December 1932. The unusual shape of vein iJ' (vein 1 1 of Hampson system) serves to dis- tinguish this genus. 3. Pirgula melanoma sp. nov. (PI. XII, fig. 11). (J. Palpus whitish, with some fuscous black hair-scales on the outer side. Antennal shaft fuscous black, lighter towards the base ; pectinations pale pinkish buff. Head, patagium and base of tegula orange buff. Remainder of thorax, abdomen and legs pale pinkish buff ; some fuscous black hair-scales on the inner side of tibia and tarsus of foreleg. Wings hyaline, whitish, iridescent in certain lights ; at the base of costa of forewing a fuscous black streak, about one mOli- metre in length, narrowing towards its distal end ; fringes whitish. $. Resembles the t^, but antennal shaft, head and patagium pale pinkish buff, the orange buff present only at the base of tegula. Expanse : ^^ 36 mm., $ 40 mm. 1 (J (holotype) and 1 ^ (paratype), March 1935 ; 1 $ (allotype), October- November 1930. NOVITATES ZOOLOOICAB XL. 1936. 156 In the 9, vein /f' originates from just beyond the centre of the areole, while in the two c?c? '* originates from the cell not far from the base of the areole. 4. Euproctis oxyptera sp. nov. (PI. XII, fig. 12). (J. Palpus light buff, on the outer side of the second segment light orange yellow. Antenna! shaft whitish, pectinations light ochraceous buff. Head, patagiura and base of tegula whitish, remainder of thorax and base of abdomen light ochraceous buff ; distal half of abdomen and anal tuft orange buff. Pectus, venter and legs light buff to whitish, the inner side of foretibia light orange yellow. Forewing light ochraceous huff ; some indefinite whitish markings near the base of the wing ; a whitish antemedial fascia, almost straight, meeting the inner margin at right-angles ; a whitish postmedial fascia, running roughly parallel with the termen ; the costal area between the two fasciae mainly whitish ; fringe whitish. Hindwing whitish, mi.xed with light ochraceous buff in the terminal area ; fringe wliitish. Underside of both wings, and fringes, white ; costa of forewing narrowly edged with light orange yellow. Expanse : (J (J 22-28 mm. 1 (^ (holotype) and 1 ^ (paratype), February 1935 ; 7 ^.^ (paratypes), March 1935 ; 2 i^^ (paratypes), December 1932 ; 1 f^ (paratype), January 1933. In structure very similar to Euproctis (Porlhesia) producta Walker, 1863, but with the apex and termen of the forewing less rounded. 5. Noliproctis parvula Kenrick, 1914. (J. Resembles the $, but the forewing rather more heavily marked. Expanse : S-^ 21-23 mm., ?$ 28-29 mm. 1 cJ (neallotype), 5 ^^, 1 ?, January 1933 ; 3 (J^J, October-November 1930 ; 1 ?, December 1932. 6. Noliproctis lithoides sp. nov. (PI. XII, fig. 19). (J. Palpus fuscous. Antennal shaft white, pectinations tawny olive. Head white, the frons fuscous black. Thorax mottled with white and fuscous black, patagium entirely white. Abdomen pale pinkish buff, mixed with Saccardo's umber. Pectus and venter whitish ; legs white, banded and spotted with fuscous black. Forewing white, spotted and mottled with fuscous black, the white area predominating beyond the cell, the dark area predominating above the disco- cellulars and in the centre of the apical area ; fringe white, fuscous black inter- neurally. Hindwing pale pinkish buff, irrorated in the terminal half with Sac- cardo's umber ; fringe pale pinkish buff, Saccardo's umber interneurally. Underside of forewing sepia, lighter along the inner margin ; fringe white, marked interneurally with .sejiia, giving a chequered effect, which is continued round the apex as far as the cell. Underside of hindwing, and fringe, j)alc pinkish liull ; some sepia markings on the discocellulars and at intervals along the costa. $. Resembles the ^, but rather less distinctly marked ; anal tiift sepia. Expanse : ^rj' 25-28 mm., $? 32-35 mm. 1 (J (holotype), 2 ?$ (paratypes), December 1932; 1 ? (allotype), 9 ,SS, 4 ?? (paratyi)cs), October-November 1930 ; 7 cJcJ (paratypes), January 1933 ; 9 (J (J (paratypes), March 1935. A very distinctly marked species, with vein 31' absent in the hindwing. 166 NOVITATES ZOOLOGICAE XL. 1936. 7. Laelia polia sp. nov. (PI. XII, fig. 27). ?. Palpus pinkish buff. Antenna, head, body and legs pale pinkish buff, mixed on thorax and legs with sayal bro%vn. Forewing whitish, shaded in and above the cell with sayal brown, the sayal brown appearing also to some extent over the whole wing ; an indistinct sayal-brown antemedial fascia, meeting the inner margin at right angles ; discocellulars indistinctly bordered with sayal brown ; a sayal-brown postmedial fascia, crenate, running inwardly oblique from costa to vein Cu-, thence at right angles to the inner margin ; a series of sub- terminal interneural sayal-brown spots ; fringe whitish, marked interneurally with sayal brown. Hindwing drab, the fringe somewhat lighter. Underside of both wings whitish, suffused to some extent with drab ; on the forewing an almost straight postmedial fascia, and on the hindwing a faint drab spot on the dis- cocellulars, with traces of a postmedial and a subterminal fascia ; fringes whitish, marked interneurally with drab. (J. Resembles the $, but the markings rather darker. Expanse : 9$ 39-40 mm., (J 31 mm. 1 ? (holotype), October-November 1930 ; 1 ^ (allotype), January 1933 ; 1 9 (paratype), December 1932. May be placed near to Laelia janeschi Hering, 1926. 8. Laelia conioptera sp. nov. (PI. XII, fig. 20). cJ. Palpus pale pinkish buff, on the outer side and at the tip l)istre. Antennal shaft whitish, pectinations drab. Head pale pinkish buff. Thorax and abdomen pale pinkish buff, mixed with drab, anal tuft pinkish buff. Pectus, venter and legs pale ])inkish buff, mixed on the legs with bistre. Fore\\ing ecru drab ; a patch of whitish mixed with fiber green along the medial third of the costal area and the distal half of the cell ; some scattered markings of fuscous mixed with fiber green over the remainder of the wing ; a bowed (concavity basad) fuscous antemedial fascia ; discocellulars faintly edged with fuscous ; an indis- tinct fuscous postmedial fascia ; fringe Saccardo's umber, lighter at the vein-ends. Hindwing and fringe whitish, the veins faintly indicated with pinkish buff. Uiulerside of forewing, and fringe, drab, mixed with whitish in the apical and terminal areas and at the base of the fringe. Underside of hindwing and fringe whitish ; a drab spot on the discocellulars. 9- Resembles the ^, but with the pattern on the forewing much less distinct. Expanse : (J 30 mm., 99 33-36 mm. 1 c? (holotype) and 19 (paratype), October-November 1930; 1 9 (allotype), February 1932. 9. Dasychira iodnephes sp. nov. (PI. XII, fig. 9). cJ. Palpus, antennal shaft, head and body mummy brown, the pectinations of antenna darker. Pectus, venter and legs mummy brown mixed with pinkish buff. Forewing Prout's brown, with a faint violet sheen over the medial third of the wing ; traces of a lighter patch at the base of the wing ; a faintly indicated sinuate antemedial fascia ; a conspicuous pinkish-buff patch at the apex, contain- ing some spots of Prout's brown, and stretching from the apex to midway between the apex and the end of the areole, its proximal margin crenate ; a faintly indicated lighter patch beyond the end of the discocellulars ; a conspicuous pale NOVITATES ZOOLOQICAE XL. 1936. 167 pinkish-buff postmedial streak, stretching from vein Cu- to the anal vein, edged proximally with a patch of mummy brown ; a series of subterrainal interneural mummy-brown streaks ; termen narrowly edged with mummy brown ; fringe muniniy brown, lighter at the vein-ends. Hindwing and fringe Saceardo's umlier ; termen narrowly edged with a darker line. Underside of both wings Saceardo's umber ; a darker postmedial fascia on the forewing, parallel with the termen ; traces of a double postmedial fascia on the hindwing ; fringes mummy brown, lighter at the vein-ends. 9. Resembles the i^. Expanse ; ^ 32 mm., $$ 33-3(3 mm. 1 S (holotype), March 1935 ; 1 $ (allotype), 1 ? (paratype), February 1935. Not closely resembling any other species, but may be placed near to Dasychira orgyioides Aurivillius, 1925. * 10. Dasychira miselioides Kenrick, 1914. $. Wings on the upperside strongly resembling those of the ^, the hindwing somewhat darker. Uiulerside of both wings pinkish buff dusted with snufl' brown, much darker than those of the (J. 1 $ (neallotype), December 1932; 1 $, October-November 1930; 1^, January 1933 ; 1 S, March 1935. Kenrick"s holotype of this species was taken either at Perinet or at Nala- magaotna in the same district. 11. Dasychira prasina Butler, 1882. $. Resembles the ^, but the forewing somewhat less heavily marked. The fuscous-black spot at the tornus is present in two and absent in three specimens. The large fuscous-black oval spot towards the centre of the hindmargin of the forewing, present in the holotype J, is not visible in the $$ of this series. Expanse : ?$ 34-42 mm., - 147). Angola. 3. Olapa macrorerca .sp. nov., holotype $ (p. 147). Angola. 4. Lymantria ve.hdin/i MahiWe, neidlotype '^ (p. 168). Madagascar. 5. Dasyrhira ryrlozona i^yi. nov., holotype o (p. Hil). Madagascar. 6. Dasyrhira leuropictn up. nov., ho\oiype ^ (p. Kid). Madagascar. 7. Dasychira jtmctifascia up. nov., holotype (J (p. Kid). Madagascar. 8. Perinetia levcocloen gen. and np. nov., holotype o (P- K'*')- Madagascar. 9. Dasychira iodnephex sp. nov., holotype ^ (p. l.'iO). Madagascar. 10. Pirgukt slktogonia sp. nov., allotype $ (p. 149). Angola. 11. Pirjrw/ft »nete«oma sp. nov., holotype ^ (p. 154). Madagascar. 12. Euproctis oxyptera sp. nov,, holotype ^ (p. 155). Madagascar. 13. Aclonophlebia xuthomene sp. nov., holotype $ (p. 152). Angola. 14. Cropera relaeiiogyin sp. nov., holotype ,3 (p. 14S). Angola. 15. Dasychira meli'i.'iogrnpta sp. nov. holotype ^ {p. Ki3). Madagascar. 16. Dasychira ol.soufieffae sp. nov., holotype ^ (p. 159). Madagascar. 17. i)asiiyf^ira a/fcj7imM/a sp. nov., holotype ,^ (p. 161). Madagascar. 18. Z)rt.s?/cfeVa K7c/e.s sp. nov., holotype o (p. 163). Madagascar. 19. Noliproctis lithoides sp. nov., holotype J (p. 155). Madagascar. 20. Laelia conioptera sp. nov., holotype {J (p. 156). Madagascar. 21. Dasychira antlido sp. nov., holotype ^ (p. 150). Angola. 22. JS«^rofa JOHoftrtfAro sp. nov., holotype o (p. 158). Madagascar. 30. Cadurca nioco sp. nov., holotype ^ (p. 148). Angola. 31. Z)as!/cAzVa c/ia?cop/era sp. nov., holotype J (p. 157). Madagascar. 32. Dasychira hedilacea sp. nov., holotype ^ (p. 164). Madaga,scar. 33. Lv»na?!1). Angola. 38. Dasj/r^ira f/fr.4). Madagascar. 170 NOVITATBS ZOOLOOICAK XL. 1936. A NOTE ON THE VARIATION OF CERTAIN CERCARIAE (TREMATODA). BY MIRIAM ROTHSCHILD. (With 7 text-figs.) TN view of the very large numbers of Cercariae which are examined from -*■ single infections it is perhaps surprising and a little disappointing that indi- vidual variations are not noticed more frequently. When the method of repro- duction is considered, " monsters " might be expected to occur quite commonly, but records of these are very scanty (Mathias, 1930). Types of variation of greatest interest are those which may throw light on the evolution of the group. Most frequently recorded is the precocious development of certain characters of the Metacer- caria or adult Fluke, such as the presence of a ventral sucker in Heterophyid Cercariae or additional flame cells in certain branches of the excretory system. Fork-tailed Cercariae are found normally in several unrelated groups such as the Bucephalus Cercariae, " Dichotoma " Group, " Discursata " Group, the somewhat isolated species from Nucula nucleus (Jones and Rothschild, 1932), apart from the numerous freshwater species generally grouped together as the Furcocercous Cercariae. The early development of the excretory system of Cercariae (as two parallel canals which later fuse in the caudal region) gives considerable weight to the theory that they probably evolved from a primitive tj'pe possessing a bifid tail. I have searched very carefully, but only found one example of a perfectly symmetrical forked tail (Fig. 44) in a species normally possessing a simple tail. This occurred in an infection of the " Ubiquita " Group from Peringia iilvae Pennant, 1777, from Millport. This type of variation is also probably much less rare than the records indicate. As already noted (Rothschild, 1935), an infection of Cercaria doricha Roths- child 1935, was found in which most of the larvae possessed pink pigment in the tail. Four of the other species belonging to the " Rhodometopa " Group have pink pigment in the anterior region, and it was therefore of interest to find thit> tendency present in the related species, although the location in the tail was rather surprising. It is perhaps worth noting that the colour of the sporocysts of this group differs greatly according to the sex of the host. The pigmentation of the sporocysts appears to be directly influenced by the pigmentation of the gonads which they attack. NOVITATES ZOOLOOICAI! XL. 1936. 171 An interesting type of variation was encountered in C. ephemera Lebour, 1907 (nee Nietsch), also from Peryvgia ulvae. of which 1 tliink it may be worth giving a more detailed account. In this single altnormal infection the variation in pigmentation ^ covers most of the range met with in the allied species of the whole group. Normal Pigmentation of C. ephemera Lebour and the Allied Species OF Cercariae. Cercaria ephemera Lebour is a very typical representative of the group, the adults of which belong to the mono.stome famil>- Notocotylidae. ^^'hen the Cercaria emerges from the snail host the colour, by both strong transmitted light and direct illumination, appears brown. Examination tinder the microscope reveals that the brown colour is due to scattered pigment granules, arranged in small aggregations forming an irregular network, distributed over the whole dorsal and ventral surfaces of the body. It is slightly denser anteriorly. Three eyespots, arranged in a triangle, are present in the oesophageal region. The two lateral eye- spots appear black owing to the density of the pigment . tinder pressure of a cover- slip this pigment is distinctly brown. Faust (1917) has shown that they are true eyes with lenses, in contrast to the median eye, situated immediately over the central nervous mass, which is only a dense aggregation of pigment in the form of a ring. This median eye, in which the pigment is not so concentrated, appears brown. The development of the pigment follows certain well-defined stages. While .still within the Redia the Cercaria is white and transparent. The pigment is first seen in the lateral eyes, which appear as two faint brown spots. These rapidly darken while aggregations of pigment begin to form around them in two dendritic patches, giving the very ('haracteristic appearance of " dark spectacles."' The pigment in this area increases in density and at this stage seems darker than at any other, owing to the larger aggregations. It now begins to spread posteriorly, along the eour.se of the main ventral and dorsal nerves, and gradually from there, over the whole surface of the l)ody. The median or third eyespot forms while this process of general dis- semination is in progress. Considerable variation is found in the pigmentation of the allied species of the group. The colour varies according to the density of the pigment. Thus Cercaria zostera Sinitzin. 1911, is black," and Cercaria pellucida Faust, 1917, " whitish grey." The uiuieseribed Cercaria O (Rothschild, 1936) is very mucli darker than C. ephemera Lebour, possessing the " leaden grey " colour during development described by various ^ Variation in pigmeiitatitm is most eomnioiily mot with in species which encyst in the open, such OS the Cercaria of Diplodisciie temperalus Staff (KruU & Price, 1932). O almost 172 NOVTTATES ZOOLOGICAE LX. 1936. authors for allied species. In the fully grown Cercaria ephemera Lebour the course of the main nerves is only very faintly indicated by the presence of pigment aggregation, but in some species it is quite strongly marked. In some cases the dorsal and ventral, but not the lateral, lines are marked out. Wesenberg-Lund (1934) finds this the main character for the separation of C. monostomi v. Linst., 1896, from C. ephemera Nietsch, 1807. In Cercaria pellucida, C. fxdvoculata Cawston, 1918, and C. osafuni Faust, 1924, the median eyespot is missing. In the Cercai-ia of Nolocolyhi.s aftemtatus Joyeux, 1922 (nee Rudolphi, 1809), which invariably encysts within the first host, the eyespots are absent altogether. In Cercaria fulvocnlata (Fig. 49) the pigment remains concentrated round the lateral eyespots. In C. imbricata Looss, 1896, Wesenberg-Lund has described an aggregation of pigment in the posterior region of the body, which gradually extends laterally, forming a somewhat lyre-shaped figure (Fig. 46). The presence of brown pigment granules scattered over the surface of the body of Cercariae is generally associated with the absence of penetration glands and encystment in the open — although the latter habit is sometimes lost and encystment then takes place in the first host. Wunder (1924) suggests that the pigment has a protective function against the light. In the " Ephemera " group of Cercariae the pigment is not extruded with the cystogenous material as in some forms. The cyst wall is white and partially transparent. The characteristic colour and appear- ance of a "black pearl" is due to the pigmented Metacercaria showing through the cyst wall. The eyespots of the Cercaria* remain visible for several days after the cyst is formed, but gradually disappear. The small aggregations of pigment are also lost, and the Metacercaria assumes a uniform fulvous-brown colour in which the granular nature of the pigment can no longer be made out. Pigmentation in the Abnormal Infection of Cercaria ephemera Lebour. The Cercariae. — A rapid examination of the first few specimens which emerged from the snail gave the erroneous impression that this Cercaria and C. ephemera Lebour were not identical. A very careful and prolonged com- parison of living material, however, convinced me that they were undoubtedly the same species. The snail was isolated in a tube and kept alive for six months. During this period several hundred Cercariae emerged. A certain number were allowed to encyst naturally, and were consequently only examined under a hand lens. The variation in pigmentation met with in this infection was so great that, unless the origin of the Cercariae had been known, several different species would NOVITATES ZooLoaiCAE XL. 1936. 173 have appeared to be under review. However, the underlying cause was always the same, and can be defined as a failure in the normal distribution of the pigment. E.xamination of the developing Cercariae revealed that pigment formation pro- ceeded as usual until the " spectacle " stage was reached. The most common type of variation, found in the majority of the naturally emerged Cercariae, was a more or less complete absence of pigment in the posterior third of the body, with unusually dense scattered aggregations in the region of the bifurcation of the oesophagus. A second common variation was the type in which the body below the oesophagus was un- pigmented except for the paths of the nerves, wliich were clearly outlined by aggregations of pigment. This represents a slightly earlier stage 47 in development. The third or median eyespot was frequently missing altogether, whereas in others it was more strongly marked than usual. Harjier {1929) records that in C. monostomi the median eyespot does not always develop properly — being represented by a few granules of pigment, and I have noticed that in almost all infections of C. ephemera Lebour it varies in density. Occasionally a fourth "eyespot " was present above the median eye, generally slightly to one side of it (Fig. 47). This spot varied in shaj)e and was sometimes round and sometimes oval. In a few examples (Fig. 48) the aggrega- tions of pigment in the oesojjhagal region had fused, forming a more or less conthiuous band, recalling the type of pigmentation met with in C. imbricata. In two or three examples, which emerged on the same day, the pigment formed a fairly large ring in the middle of the body, giving a superficial impression of a ventral sucker (Fig. 45). By far the most striking variation (Fig. 50), which was also only rarely met with, was an almost exact replica of the pigmentation of the fully developed C. fuhvculata. The body of the Cercaria was white, and the pigment entirely concentrated around the lateral eyespots. The median eyespot was missing. This also re- presents an early stage in develo])inent of ('. ephemera Lebour, only the pigment a|)]K'ared to be present in larger cpumtities and considerably denser. Apart from the pigmentation, the Cercariae resembled the fully developed normal C. ephemera Lebour. The measurements, condition of the intestine, cystogcnous glands and other organs showcil that the Cercariae were not emerging " preniatiuvly." The Rciliae. — There was absolutely no discernible departure from the norm in tiie Rediae giving rise to the abnormal Cercariae. On the whole, I have found 174 NOVITATES ZOOLOOICAE XL. 1936. the full-growTi Rediae of Notocotylid Cercariae very constant in colour for each species. These were the normal faint primrose yellow with a dark-brown intes- tine, flecked with black. The Cyst. — The Cercariae encysted normally, but the diffu.sion of the pig- ment took much longer than usual. In a few cases the eyespots did not disappear at all and the posterior portion of the body remamed unpigmented. ACKNOWLEDGMENTS. My very best thanks are due to the Editors of The Journal of Parasitology ( Urbana) and Mhnoires de VAcadeniie Royale des Sciences et des Lettres de Daneviark, Copeiihague (Section des Sciences), for permission to reproduce Figs. 46 and 49. I would also like to express my gratitude to Professor Arthur Woodhead, who kindly sent me two copies of the translation of D. T. Sinitzin's paper, one of which is deposited in the Library of the British Museum of Natural History, Cromwell Road, and is therefore now available to English readers. EXPLANATIONS OF FIGURES. Fig. 44 : A fork-tailed variety of a Cercaria of the " Ubiquita " Group. Figs. 45, 47, 48 and 50 : Pigment variation in Cercaria ephemera Lebour. Fig. 46 : Cercaria imbricata (drawing by C. Wesenberg-Lund). Fig. 49 : Cercaria fulvoculata (drawing by E. C. Faust). NOVITATES ZoOLOOICAE XL. 1936. 175 Kaust, E. C 1917 . FauBt, E. C, 1919 . Faust, E. C, 1924 . Harper, W. F., 1929 Jones, E. I., and Rothschild, M.. 1932 Joyeux, C, 1922 . KruU, W. H. and Price, H. F., 1932 Lebour, M. V., 1907 Mathias, P.. 1930 . Rothschild, M., 1935 Rothschild, M., 1936 Sinitzin, D. T., 1911 Wesenberg-Lund, C, 1934 Wunder, W., 1924 . REFERENCES. ' Life-history Studies on Montana Trcmatodes." In Illinois Biol. Monog., 4, 1917, No. 1 (1-120), 9 pis. ' Notes on South African Cercariae." In J. Parasitol. Urbana, 5, 1919, pp. 164-175, pi. XVIII. ' Notes on Larval Flukes from China — II : Studies on some Larval Flukes from the Central and South Coast Provinces of China." In Amer. J. Hyg. Baltimore 4, 1924, pp. 241-300, pis. I and II. * On the Structure and Life-histories of British Freshwater Larval Trematodes." In Parasitology, 21, 1929, pp. 189- 219, 5 figs. ' On the Sporocyst and Cercaria of a* Marine Distomid Trema- tode from Niicnla." In Parasitology, 24, No. 2, 1932, pp. 260-264, 5 figs. ' Recherches sur les Notocotyles." In Bull. Soc. Path. exot. Paris, 15, 1922, pp. 331-343, 9 text-figB. ' Studies on the Life-history of Diplodiscvs temperatvs Stafford from the Frog." In Occ. Pap. Mus. Zoob. Univ. Michigan, Ann Arbor, 237, 1932, 38 pp., 2 pis. ■' Larval Trematodes of the Northumberland Coast." In Trans. Nat. Hist. Soc. Xorthumb., Durh. Nene. N.S. 1, IH. 3, 1907 (pp. 437-454, 500-501), pis. IX-XIII. '' Sur une cercaire monstre double du tT^-pe Lambdoide." In Ann. Parasitology, t. viii. No. 2, 1930, pp. 147-150. " The Trematode Parasites of Turritella comimmis Lmk. from Plymouth and Naples." In Parasitology, 27, No. 2, 1935, pp. 152-170, 22 figs. ' Preliminary Note on the Trematode Parasites of Peringia nlvae Pennant 1777. In Novitates Zoologicae, vol. xxxix, 1936, pp. 268-269. ' Parthenogenetic Generation of Trematodes and its Progeny in Molluscs of the Black Sea." (Translated by Alexis 11. Bagusin, under the direction of Professor Henry B. Ward.) In »S'/. Petersburg Mem. Ac. Sc. (Ser. 8), vol. 30, No. 5, 1911 (pp. 1-127), 6Taf. ' Contributions to the Development of the Trematoda Digenea, Part II." In Kong. Danske Vidciiske Selskahs. Shift., Ser. 9, vol. 5, 1934. ' Bau, Entwicklung und Funktion des Cercarienschwanzes." In Zool. Jahrb. Jena, 46, pp. 303-342, 19 text-figs, 1924. LEPIDOPTERA COLLECTED BY THE British Ornithologists' Union and Wollaston Expeditions in the Snow IVIountains, Southern Dutch New Guinea WITH TWO COLOURED PLATES By the Hon. WALTER ROTHSCHILD, Ph.D. (LORD ROTHSCHILD) PRICE: £1 5e. (less 20% to Booksellers). A REVISION OF THE LEPIDOPTEROUS FAMILY SPHINGIDAE By the Hon. WALTER ROTHSCHILD, Ph.D., AND KARL JORDAN, M.A.L., Ph.D. PRICE: £10 (less 20% to BookseUers). cxzzT and 972 pages, with 87 Platet. Annual Subseription to " Novilatet Zoologicat" £1 St. Price of completed Volumes, £1 10s. Volume XXV and following issues, £1 15s. (Commitsion for Booksellers on completed vohuncs only.) OommHnicstion*, etc., may b* addraaaad to THE EDITOR* OF " NOVITATES ZOOLOSICAE," ZOOLOaiOAL MUSEUM, TRINO. Subscribers should give notice of the non-arrival of any numbers immediately upon receipt of the succeeding part, otherwise the missing numbers cannot be replaced free. PMMTBD BY BASBIX, WAieOX AVD TUTET, LTD., XX>irDOir AHD ATLBSBTOT. NOVITATES ZOOLOGICAE. 1^ ^ H Souvnal of ZooIoq^. EDITED BT LORD ROTHSCHILD, Ph.D., F.R.S., AND Db. K. JORDAN, F.R.S. Vol. XL. No. 2. Pages 177-325, (Plates XIII., XIV.) Issued Skptembee 10th, 1937, at the Zooloqical Museum, Trinq. PRINTED BY HAZELL, WATBON A VINKY, I.TD., LONDON AND AYLK8BDBY. 1937. Vol. XL. NOVITATES ZOOLOGICAE. BDITBO BT LORD ROTHSCHILD and EARL JORDAN. CONTENTS OF NO. II 1. NEW AND LITTLE-KNOWN BALI GEOMETRIDAE IN THE TRING MUSEUM L. B. Prout 177—189 2. A REVISION OF THE DECISARIA GROUP OF CLEORA (PLATE XIII) L.B. Prout 3. SOME OLD-WORLD ANTHRIBIDAE .... Karl J. Cleora perbona sp. n. (pi. Xlll, fig. 18). Cleora decisaria part., Prout, Revision, pp. 205, 206. pi. vi, fig. 21 (valve) 1929) (err. (let.). cj, 33-40 mm. (one dwarf 30 mm.) ; $, 40-42 mm. Conceivably a remarkably differentiated race ofr/uulia, as no significant difference has yet been found in the genitalia ; but so dissimilar that I suspect structural distinctions will yot he 13 194 NOVITATES ZOOLOGICAE XL. 1937. discovered. More likely a less white subspecies of the species which I assume to be lacteala Warr. (see below). Abdomen relatively more elongate than in rhadia, with irregular dorsal spots (in some examples almost crest-like) of elongate white scales. Forewing somewhat less narrow than in rhadia and its races, apex somewhat rounded, about as in callicrosaa ; in the ^ well tuiged with brown, especially beneath, in the $ whiter, but more or less copiously irrorated and with the brown bands which accompany the lines bright ; lines more strongly dentate than in rhadia, the ante- and the postmedian line widely — generally very widely — separ- ated at costa, the former slightly oblique inward from costa to SC, then making a strong curve outward, as in most callicrossa ; median variable, at times making a wide outward loop beyond the cell-spot ; cell-spot commonly with black or blackish circumscription ; postmedian with the sinuosities not strong ; sub- terminal well developed, with fairly strong dark-grey shading or maculation on each side. Hindwitig with termen rather strongly convex and appreciably more crenulate than in rhadia ; the patches of raised white scales well developed, the area between median and postmedian generally whitish ; coloration and markings otherwise conforming to those of forewing. Underside at first sight remarkably like that of callicrossa, with similar brownish suffusions outside the postmedian, strong blackish cell-spots, strong median line and dark distal bands ; cell-spots on the whole not quite so large, especially that of the hindwing ; median line even thicker, its central bend on the hindwing generally rather more angular, its entire course on that wing inclined to be faintly crenulate ; distal band less broad on both wings, but especially on the hindwing, showing the tendencies to posterior narrowing, or even obsolescence, which indicate its affinity with rhadia. Goodenough Island, 2,500-4,000 feet, April and May 1913 (A. S. Meek), a good number, the type series in the Tring Museum. Probably also on parts of the New Guinea coast ; in the Trmg Museum there are no less than 11 ?? from Astrolabe Bay and district which I feel confident should be referred to perbona, but not a single ,^ was taken with them. An aberration, known in one of each sex, shows much black-grey suffusion proximally to the median line (not, as in similar aberrations of callicrossa and diphasia, extending to the postmedian posteriorly). The processes of the valve (fig. 5) are slightly less long than in rhadia frigescens, but otherwise similar. Unfortunately, not having a Ceram ^ available and not suspectuig any confusion of closely similar species, I had the valve of a perbona figured {Revision, pi. vi, fig. 21) as decisaria. 7. Cleora lacteata (Warr. 1897) (pi. XIII, fig. 20). Chogada lacteata Warr., Nov. Zool., iv, 247 (1897) (Kinnigunang [Kinigunang], New Britain). I think this name, which has been sunk in the synonymy oi decisaria (Walk.), will have to be resuscitated for the Bismarck and Solomon Islands representative of the preceding. Very unfortunately the type, a $, is the only Gazelle Peninsula specimen of the group yet known and is not quite typical, the marginal (or on the hindwing chiefly submarginal) shades beneath being less broad than usual ' and ^ Warren's brief diagnosis, giving " thick postmedian and broad submarginal shade," is there- fore more appropriate to the present species than it would have been if he had compared this particular specimen with the norm of the group. NOVITATES ZooLonicAE XL. 1937. 195 — on account of its not very fresh condition — the brownish shading between pcstmedian and subterminal band is little in evidence ; but a quite normal cJ of the Solomons species, taken on Feni Island (E. of New Ireland), proves its occurrence in the Bismarck Archipelago, while a side-by-side comparison with a short series of both sexes oi ydgristigma (see below) shows how difficult it would be to conceive of it as an aberration of this latter. For the valve of a Guadalcanar cJ, see fig. 6. Generally sjieaking, lactealn differ.'* chiefly from perhona in its whiter colour (though with strongly developed markings, the brown bands which accompany the lines rather bright) and especially on the underside, which has the postmedian still thicker and the borders broader, though on the hindwing still sufficiently narrowed in its posterior half to leave room for an almost continuous «hite terminal band from radial fold to tornus. Solomon Islands : Guadalcanar (type (J in Mus. Trmg), Bougauiville, Treasury, Choiseul, Ysabel, Tulagi. Also a cj from Feni Island (see above) and the original $ from New Britain. 8. Cleora decisaria (Walk. 1866) (pi. XIII, figs. 21, 22). Bmirmia decisaria Walk., List. Lep. Ins., xxxv. 1589 (1866) (Ceram). Prout. Revision, p. 205 (1929) (part.). The troublesome fact that Walker founded this species on a $ is made all the more troublesome by the further fact that it still remains the only specimen of its group which I have seen from Ceram, so that there has been no opportunity to become acquainted with the range of forms which occur there or to examine the genitalia of any topotypical ,^. A fresh study of the type, however, has given me a certain amount of assurance as to the determination ; the white underside, without the brownish suffusions of callicrossa and with the median line very ill- developed posteriorly, point pretty definitely to the other widely distributed species of the group, so that I feel justified in employing the old name in this sense. Expanse 34-42 mm., in W. Bali on the whole a trifle larger than callicrossa and perhaps with the termen of the forewing slightly more oblique, just sufficiently to give it in general a slightly less stumpy appearance. In the palpus, antenna, hindleg and fovea, as well as in the scaling, not yet found to diverge from the characterization which I gave of the composite " decisaria " of my earlier revision. Even the (J genitalia deviate so little that one would hesitate to make this a basis for a reclassification if there were any other way of understanding (and demon- strating) the interrelations of the distribution, both horizonal and vertical, of the two forms. The distal margin of the valve (figs. 7, 8) is appreciably broader and the whole has a squarer appearance, the patch of hairs at its apex u reduced in extent and the hairs themselves are shorter ; the proximal jiart of the complex " sacculus " is certainly more highly developed than in some of the group, but I am not sure that it can be distinguished from every form that can occur in callicrossa, some allowance havmg to be made for individual variation. Walker's type 9. which has lost it.s abdomen but is otherwise in jjassably good condition, has been very successfully photographed by Mr. Tanis and its inclusion on our plate will materially add to the utility thereof. It is by no means 196 NOVITATES ZOOLOGICAE XL. 1937. a striking form, but its underside shows close similarity to that of a Mount Kebea $ with which I carefully compared it ; this, is its turn, is quite obviously the $ to a (J (from the same locality) which has furnished one of our figures of the valve (fig. 8). The principal distinctions from callicrossa underside are that the postmedian line of the underside is slender, only well developed on the anterior part of the forewing, weak or obsolete behind (in callicrossa thick throughout, see fig. 21) ; the space between this line and the terminal band whiter (in callicrossa suffused with brown), on an average broader, the terminal band being on the whole less broad and less heavy, the contamed white terminal spots not quite so sharply defined ; the cell-spots, though often large (as in Walker's type) are less constantly so than in callicrossa, and on the upperside show (that of the hindwing particu- larly) a tendency to reduce the black element. Notwithstanding the variability of both, the following further details may also be often found serviceable ; post- median line of both wmgs, above and beneath, commonly less strongly sinuous than in callicrossa, at times also the proximal edge of the terminal band of the forewing ; underside almost throughout with a whiter tone, particularly in the ?$. ? E. Java: Waterfall Baoeng, 1,200 feet, a pair; W. Bali: Mondoktoempang, 2,500 feet; E. Bali: Batoeriti, 2,500 feet, 2 S3; Burn: Kayeli, 2 SS\ Ceram, 1 $ (the type) ; New Guinea : Mount Kebea, 6,000 feet, 1 (J, 1 $. 9. Cleora amphidoxa sp. n. (pi. XIII, fig. 23). S, 33-36 mm. ; $, 36-37 mm. Face, palpus, antenna and hindleg as in decisaria and callicrossa ; tibial pencil of ^J, as in them, including a patch of fuscous or dark-grey hair. Wings in all the known examples with a slightly brownish tone, the bright brownshades fairly well expressed. Forewitigwiih. the markings much as in well-marked decisaria, postmedian line not (as in callicrossa) deeply incurved at fold, thus never touching the median line, in the $$not even approach- ing it ; cell-mark with the dark circumscription browai rather than blackish, not very strong. — Hindiving with corresponding modification of the cell-mark ; postmedian line often rather markedly sinuous. Underside with some brown suifusion recalling that of callicrossa ; the markings brown, less mixed with black than in callicrossa, the postmedian weakened, more approaching that oi decisaria, the cell-spot of the hindwing also small and weak. Genitalia : .^ valve (fig. 9) not so square as that of decisaria nor with its apex so lightly clothed ; seems hardly distinguishable from that of some calli- crossa forms in which the proximal part of the sacculus armature is highly developed. N. Borneo : Tenom (E. Wahr), 6 (J (5', 2 ?$, type ^ in the Tring Mu.seum ; Labuan (A. Everett), 1 $. In most respects, including the wing-shape, strictly intermediate between the preceding and the following species, so that I do not care to attach it to either as a subspecies, though perhaps the genitalia suggest that it has the more recently branched off from callicrossa. The only noteworthy aberration yet known is one of the 2 $$ in Mus. Tring ; for the sake of uniformity, I have selected as holotype the one example ( ^) of the black-spotted form. 12. Cleora ictuibasis sp. n. (pi. XIII, fig. 25). $, 34-38 mm. ; $, 40 mm. Divergent from all the preceding in the entire absence of dark terminal bands beneath ; also in some details of the fovea, which, however, is sufficiently similar to justify its inclusion in the group. Easily picked out among the iimunierable con^entraria (Snell.) forms of the district in which it occurs by its more uniform, greyish tone (caused by the rather profuse distribution of dark irroration and comparative obsolescence of the reddish-brown bands of shading), much less bulged postmedian of the forewing, black mark at base of abdominal margin of hindwing (a trifle larger than in most of the decisaria group) and essentially different underside, which, though much less deeply than above, is also uniformly irrorated and shows (rather weakly) the principal markings of the upperside ; cell-spot, especially of hindwing, generally narrowed. Hindtibia of (J with strong hair-pencil, tarsus slightly shorter than in decisaria. Forewing slightly narrower than in decisaria ; the large, composite fovea characteristic, occupying almost the whole proximal area between M and SM^, its principal part bisected by the fold but in its totality somewhat lyre-shaped, scaled above much as in decisaria, but without the differentiated " rosette." Hindwing above in both sexes with the patches of long white or white-grey scales as in decisaria. The (J valve (fig. 15), figured from a photograph kindly prepared by Mr. Tams, shows a stronger tooth near the base of the costa than in any of the decisaria group (sens, str.) and very noticeable differences in the armature (" sacculus " and " harpe "). E. Java (J. P. A. Kalis) : Djoenggoe, Ardjoeno, 4,500 feet, 8 (JcJ, including the type; Tengger : Singolangoe, 5,000 feet, 2 tJJ and 1 $; Kletak, 6,000 feet, 1 ^. NoviTATES ZooLooicAi; XL. 1937. 19!) SOME OLD-WORLD ANTHRIBIDAE. By dr. KARL JORDAN, F.R.S. 'T'HE species described under Nos. 1-16 are from the Oriental Region, those under Nos. 17-20 from Africa. • 1. Xenocerus anthriboides continens subsp. nov. cj?. Sutural line joining the angulate transverse line ; dorsal line from middle to base and lateral one from middle to near base, these lines not interrupted as in X. a. anthriboides Montr. 1856 ; subapical transverse linear spot long. Solomon Islands : Bougainville, 2 $$ ; in Brit. Mus. a J with broken antennae from the same island ; type $. 2. Xenocerus charis sp. nov. (J. Antenna compressed, segment III short. Black, densely covered with a clayish buff pubescence. Rostrum with narrow black median vitta, which widens into a triangle on occiput. Antenna one-fourth longer than body, black, segment VIII, apex of VII and base of IX white, II and VI to VIII strongly compressed. On pronotum two black vittae, broader than buff median vitta and narrower than luteous lateral area. Scutellum buff. On elytra the following black markings : an oblique shoulder-patch, an elliptical spot on subbasal swelling, extending to base, two spots side by side before middle, the upper one from interstice II to IV, a little longer than broad, the lateral one close to it, somewhat oblique, reaching to margin, broader than long, with a short spur anteriorly from upper angle, before apical declivity a transverse band from side to side, evenly curved, convex anteriorly, narrow at side, dorsally about as broad as interstices I and II, its posterior margin diffuse. Pygidium with narrow black median vitta. Underside somewhat paler than upper, without markings ; apices of tibiae and of tarsal segments black. Length 9 mm. Tenimber : Larat (F. Muir), 1 ^. The pubescence may possibly be white in other specimens. Eczesaris Pascoe 1859. Syn. : Idiopus Lacordaire, Gen. CoUopl., vii, p. 511 (1866) (type: /. slriga Lacord. 1866). The genotype of Idiopus is a black species with a white basimarginal band on the elytra. I have before me three specimens from Ceram and Gilolo which conform with Lacordaire 's generic and specific descriptions and agree so well with Eczesaris a(omnria Pascoe 1859 that I have some doubt about their being really specifically distinct from E. atomaria. Assuming that my identification is correct — the type of /. striga is not available for comparison ; the locality of the specimen was said to be Celebes — Idiopus is a synonym of Eczesaris. In Lacor- dairc's classification Idiopus is placed in group VI and Eczesaris in group VIII. In the descriptions of these groups of genera it is stated that the antcnnal scrobe js sulciform in Idiopus and allies and fi)vciform in Eczesaris and allies. However, 200 NOVITATES ZOOLOGICAE XL. 19S7. on p. 521 Lacordaire himself states that the groove oi Eczesarisioiras a deep furrow. This statement, which contradicts the diagnosis of group VIII, is hardly correct, the groove being ovate with a narrow forward projection for the in.sertion of the antenna and with a glossy shallow depression back- and downwards, ^ihich might be called a furrow, but not a deep one. 3. Eczesaris bolana sp. nov. (J. Like E. penicillus Jord. 1898, but elytrum with only two tubercles, which are high, and the end-segment of antenna short. Evidently an immature specimen, for the derm of rostrum, underside and legs is orange-ochraceous and that of lateral half of elytrum green (as it sometimes is in E. penicillus). Rostrum with low median carina disappearing apicaUy and basally, dorsolateral carina barely vestigial ; between antenna and eye two thin ridges, the upper one dorsal, commencing above margin of antennal groove, the other lateral, a continuation of the margin of this groove. Frons somewhat broader than in E. penicillus ; pubescence on crown of head somewhat prolonged, but not forming a tuft. Eye a little longer than in E. penicillus. Segment IX of antenna somewhat longer than broad, X nearly as broad as long, XI as long as broad, truncate at base. Median swelling of pronotum slight, pubescence of central area more or less orange-ochraceous ; dorsal carina rather strongly concave, towards side more convex than in the allied species and then again concave, laterally lower in middle than at end, the thorax appearing, in dorsal view, somewhat constricted before angle of carina. Underside with numerous pale huffish dots and dispersed blackish pubescence, which is the same colour on tibiae and tarsi. Anal sternum truncate-rotundate, as long medianly as sternum II. Length 7, width 4 mm. Mandated New Guinea : Bolan Mts., 1 cJ. 4. Phaulimia caena sp. nov. c5*$. Very near Ph. priva Jord. 1895, but narrower,, frons wider, club of antenna shorter, segment X transverse, luteous spots of pronotum larger, par- ticularly those occupj'ing the central area, which are confluent, angle of pronotal carina more broadly rounded, horns of hypojiygidium of (^ slightly longer. Taking the width of rostrum as 1, the width of frons is in Ph. caena ^ 0-32. ? 0-40-0-42, in Ph. priva ^ 0-20-0-25, ? 0-27-0-31. Ceylon: Mawagankanda, Ratnapura, 500 ft., ii. 1935, ex Dipterocarpus ceylan'cus, 1 ^ (type) ; Ohiya, Uva, 5,850 ft., vi. 1935, ex. Oordonia ceylonica, 1 (^, 3 $9, and iv. 1935, ex Calophyllum walkeri, 1 small $ ; all collected by Gauri Dutt. 5. Rhaphitropis cosmia sp. nov. cJ?. Similar to Rh. steven.si Jord. 1925 ; but frons narrower, being only one- third the width of rostrum ; antenna pitchy brown, paler at base, club darkest, almost black ; eye slightly incurved on side towards antenna ; grey streaks of pronotum more sharply defined ; streak in interstice III of elytrum interrupted on Bubbasal swelling, thence complete to apex and here turning laterad to join streak in IX, streak of X from base to apical declivity, the one in VII a little NOVITATES ZOOLOOICAE XL. 1937. 201 shorter and slightly interrupted behind shoulder, streaks IX and X more or less widely interrupted twice. Tarsi blackish. Rh. indicus Jord. 192.5, which is streaked and spotted nearly like Rh. utevensi, has the pronotal dorsal carina much more forward and more distinctly incurved in middle, almost angulate. Bengal: Dahura, Bagdogra, Kurseong, viii. 11135 (N. C. Chatterjee), ex Michelia champaca, a small series. f 6. Uncifer myodes sp. nov. cJ$. Similar to U. siigmosus Jord. 193(5 ; smaller, frons much broader, lateral angle of pronotal carina less projecting backwards, pronotum with two broad black stripes, etc. Brownish black, pubescence of upperside mouse-grey with a slight yellow- ish tint. Head uniformly pubescent ; frons and eye more convex than in U. siigmosus ; frons a little over half the width of rostrum. Antenna pale buff, club darker. III very little longer than IX, club a trifle longer than in U . siigmosus. On pronotum a mouse-grey median stripe interrupted in middle, at side of this stripe a black one about twice the width, not sharply defined, narrowest at apex, widened in middle and less so in front of carina ; lateral angle of carina almost as in some species of Rhaphitropis, not obviously projecting backward, the carina flexed forward a very short distance. Scutellum nearly white, its colour contrasting with that of pronotum and elytra. The latter marked with black : a median patch on suture twice as long as broad, on each elytrum about 23 dots, most of which placed in interspaces III and alternate ones, two or three of them joined to the sutural patch, an elongate spot on shoulder angle. Legs pale buff, tarsi and upperside of femora and tibiae, especially in hindleg, blackish. Abdomen of cJ medianly flattened, the depression not flanked by a carina as in U. stigmosus. Length 2-5-2-8 mm. Bengal: Duhura, Bagdogra, Kurseong, viii. 1935 (N. V. Chatterjee), ex Michelia champuca, 1 cJ, 3 9$. 7. Zygaenodes semnus sp. nov. (^. Eye entire, short-elliptical, eye-stalk with tuft above eye. Upperside rufescent buff. Rostrum and anterior portion of frons flat with sides straight from apex to eye-stalk and parallel, the flat area nearly a square ; apical margin straight, a large diffu.se blackish patch occupying the whole apical margin, narrowing upward and disappearing towards base, in between antennae a minute median tubercle. Eye-stalk subcylindrical, very little compressed, eye larger than usual, placed below end of stalk which bears on upperside a crest of black-tipped ochraceous hairs. Occiput convex, no tubercle between eye- stalks ; the following markings white : a lateral stripe from eye to antennal groove and a second parallel with the first farther back, a diffuse apical patch on frontal side of eye-stalk and a transverse band between the eye-stalks. Antenna inserted on straight side of rostrum at two-fifths from eye-stalk to mandible, proximally rufescent buff, gradually becoming blackish distally, segment III nearly as long as IV |- V, IV to VII nearly alike, VIII shorter and apically broader, IX two and one-half times as long as VIII, one-third 202 NOVITATES ZOOLOOICAE XL. 1937. longer than III, X as long as III, XI a little longer than III, one-sixth shorter than IX. Pronotum with narrow, interrupted, white median band, a sublateral, irregular, pale stripe within a broad blackish area connected halfway between carina and apical margin with a pale lateral patch ; above this stripe a small white dot at carina ; dorsal carina angulate in centre ; no tubercles ; scutellum white. Elytra one-fiftli longer than broad, flattened dorsally, strongly convex- declivous posteriorly, subbasal swelling distinct, but not tuberculiform ; this swelling, the shoulder, a area from shoulder gradually widening, reaching in middle to interspace III, and the whole apical area to above the declivity brownish black, before apical area a transverse white band from side to side, wider at suture than in interstices IV- VI, extending forward between VII and margin to base, and connected with scutellum by an oblique branch which runs across antemedian depression along the posterior and sutural sides of subbasal swelling ; in white transverse band two brown dots in interspace III, in interspace VII six blackish spots from apical black area to shoulder and in IX three such spots, a large triangular antemedian lateral patch free of white pubescence, the dorsal area from black apex to base rufescent buff, enclosing blackish subbasal swelling ; no tubercles. Pj-gidium black, a little broader than long, apex round. Under.side browTiish black ; on mesepimerum and anterior half of metepi- sternum a white elongate patch, from which extends a thin line along lower margin of metepisternum, tip of metepimerum also white ; abdomen with thin silky white pubescence. Femora dark brown, their apices rufescent buff like tibiae and tarsi ; all tibiae subcylindrical, foretibiae not compressed. Length 4-5, width 2-3 mm. Malay Peninsula : Retam Tenggalt R., xii. 1932, in flight (F. G. Browne), 1 ^• 8. Basitropis truncalis sp. nov. $. Like B. peregrimis Pasc. 1859, from Australia, perhaps a subspecies. Broader ; apical sinus of rostrum wider, less anguliform, the apex of rostrum medianly more convex ; pronotum broader and its sides more roimded, propor- tions of length and width in B. peregrinus $ from Queensland 22 : 23, in the new species 22 : 25. Abdomen with a row of dark-brown lateral spots as in B. peregrinus, all segments punctate, punctures laterally confined to base on II and III, ventrally the punctures very small and scattered except on I and V ; pro- sternum with transverse fold in front of coxae as in B. peregrinus, but the fold more prominent. Length 11-0, width 4-3 mm. Solomon Islands: Lavoro, Guadalcanar, ii.l934 (H. T. Pagden), on tree trunk. 9. Basitropis modica sp. nov. $. The pubescence has much suffered ; maculation similar to that of B. hamata Jord. 1903, but the spots more scattered. Proboscis with median carina as in that species, the punctures larger and more numerous, longitudinally con- fluent, as they are also on upperside of head (except neck). Antenna a little shorter than in $ of B. hamata. Pronotum as long as broad, less rounded and narrower than in B. hamata and other Indian species, puncturation denser. NOVITATES ZOOI-OOICAE XL. 1937. 203 especially at side, where the punctures form a net, with the interspaces much smaller than the punctures ; dorsal carina somewhat more concave and therefore the lateral angle more obtuse than in B. hamata. Length 4-3-6-3 mm. Bihar, Balaghat, C.P., vi. 1927 (Gauri-Dutt), 1 $ (6-3 mm.) ; Chota Nagpore, 1 $, type ; Motinala Road, S. Mandla, C.P., vi.l927 (N. C. Chatterjee), 1 $. 10. Protaedus salomonis sp. nov. (J. Pale rufescent buff, pubescence grey, with brown patches. Rostrum slightly impres.sed in middle, but with the margin of antcnnal groove strongly elevate, apical angle projecting, the sides being incurved at antennal grooves. Frons moderately convex, broader than rostrum between antennae. Eye strongly convex, with the sinus small and shallow. Antenna differs from that of other species of the genus in segment III being a little longer than IV ; IV to VIII about equal, IX to XI brown, IX a little shorter than VIII and a little longer than X, XI a trifle longer than X, with pale tip. Pronotum one-third broader than long, coriaceous, slightly convex, somewhat flattened apically, at apex a double patch extending on to occiput brown, in posterior two-thirds of disc each side of middle a large brown patch, trapezoidal, the anterior outer angle of it produced forward, from this projection a stripe runs obliquely backward towards lateral carina and another obliquely forward to apex of lateral carina ; dorsal carina medianly nearly straight, quite evenly curved forward in a wide arc to apical third, sides strongly rounded in conse- quence, the pronotum being one-third broader at widest point than at apex. Elytra strongly punctate-striate, with the interspaces convex ; grey, with diffuse brown patches and dots which are more or less connected, dorsally about six from base to apex and laterally about eight. Pygidium rounded, broader than long, almost smooth. On underside the derm of thorax and abdomen brown. Legs pale, segment I of tarsi shorter than II to IV together, especially in fore- and midtarsi. Length 2-4, width I-O mm. Solomon Islands : Lakaru, Russell I., ii. 1934 (R. J. A. W. Lever), 1 cj- 11. Autotropis notalis sp. nov. cj$. Close to A. modesta Jord. 1924; larger; club of antenna somewhat broader ; pubescence of scutellum and basal half of elytra clayish grey instead of greyish white ; subbasal swelling of elytrum less prominent ; behind middle of elytrum an irregular blackish patch separated from the blackish lateral border. Length : 4-5 mm. Bengal : Samsingh, Kalimpong, iv. and v. 34 (Balwant Singh and M. Posford), type, ex Acrocarpus frazinifolius ; Gazalduba, Jalpaiguri, x.1933 (N. C. Chatterjee). 12. Misthosima separ sp. nov. cJ?. Like M. badia Jord. 1931 from Java ; but rostrum somewhat shorter : antenna of (J thicker ; pronotum more convex and its carina evenly rounded at side, without indication of an angle ; foretarsus of ^ narrow and like foretibia without long hairs, segment I of all tarsi longer than II to IV together. 204 NOVITATES ZOOLOOICAE XL. 1937. Ceylon : Kandy, vi. vii. 1908 (G. E. Bryant), type ; Colombo, a small series. Also from Kanekath, Nilambur, Madras, vi.l925 (S. N. Chatterjee), ex Tectona grandis. 13. Melanopsacus nanellus sp. nov. (J$. A small species. Very pale clay-colour (probably all the specimens not quite mature). Nearest to 31. ceylanicus Jord. 1895, subglobose, less than twice as long as broad, sides rounded. On pronotum, in some specimens, indica- tions of brown spots. Pubescence pale, evenly distributed, short, turned forward on pronotum and backward on elytra, the silky jjatches of 31. ceylanicus, 31. lapillus Jord. 1924 and 31. depexus Jord. 1933 absent ; in these three species the pubescence of the patches duected more or less right and left. Shaft of antenna brownish, club brown, segment II as long as III + IV, IX slightly asymmetrical, X and XI symmetrical, XI longer than X, nearly as long as II, elongate-elliptical, twice as long as broad. Eye black, smaller than usual, twice as long as broad. Frons broader than interspace between antennal scrobes. Lateral angle of pronotal carina smaller than 90°, angle of pronotum very little produced. Pygi- dium strongly rounded, about one-third broader than long. Length 1-2-1 -4 mm. Bengal: Dahura, Bagdogra, Kur.seong, vii. viii. 1935 (N. C. Chatterjee), a series ex 3Iichelia champaca. 14. Deropygus curvatus sp. nov. cJ$. In size like small specimens of D. haemorrhoidalis Jord. 1895 ; pronotal carina laterally rounded without indication of an angle ; elytra, meso-meta- sternites and abdomen black, or ( ?) also head and prothorax black. 1^. Head and prothorax pale buff, pubescence of pale areas grey. Frons one-seventh the width of head inclusive of eyes. Antenna testaceous. In front of scutellum a double spot black or the greater part of disc of pronotum blackish brown or black, apical area and sides and a sublateral basal triangular spot remaining pale, in the pale lateral area some brown spots, pubescence blackish except on some apical and lateral grey patches ; puncturation as dense as in D. haetnorrhoidalis, forming a net ; carina flexed forward at side in an even curve, whereas in D. haemorrhoidalis there is a sharply marked angle of 95°. Elytra black, rather coarsely punctate-striate, interstices granulate, the grey pubescence scattered, more concentrated at lateral margin and in two indistinct transverse bands, one behind middle and the other at beginning of apical declivity, an antemedian oval sutural spot conspicuous, almost confined to sutural interspace, no pale apical area. Pygidium broader than in D. haeinor- rhoidalis, one-half longer than broad, brownish black, with evenly distributed grey pubescence, median carina highest in apical half, higher than in D. haemorrhoidalis. Metasternum convex each side of median furrow, not broadly flattened as in D. haemorrhoidalis ^ ; abdomen compressed, but medianly transversely rounded, anal segment not abruptly projecting downwards, in lateral aspect the ventral outline from apex of end-segment forward gradually and nearly evenly curved, end-segment with small, shallow, transverse groove divided by a slight median carina and bearing a transverse double row of short bristles. Legs pale buS", more or less shaded with blackish bro^vn. NoviTATES ZooLooicAE XL. 1937. 20o 9. Black ; derm of occiput with a pale patch at eye. Base of antenna rufescent. In apical area of pronotum four diffuse grey spots. Elytra with antemedian grey sutural spot as in ^. Pjgidium a little longer than broad, convex in basal half, apically impressed, the rim being raised, but no subapical upturned flap. Apical margin of anal sternum medianly somewhat projecting like the spout of a jug. Legs coloured as in darkest ^. Length 3-5-3-8 mm. Dehra Dun : Nakronda, vii.l93U (J. C. H. Gardner), in dead fallen tree. 15. Stenorhis docis sp. nov. ^. Differs from ,St. ampedus Jord. 1928 (Ellice Is.) in the much longer club of the antenna and the rougher surface-structure of upper- and underside. Twice as long as broad. Rufous brown ; pubescence luteous grey variegated with whitish grey, some places without pubescence. Markings diffuse : in front of pronotal carina on each side a small spot near angle, a comma-shaped one near middle and several indefinite markings near apex whitish ; in front of apical declivity of elytra a transverse luteous-grey zigzag band, another band near apex, basal half of elytra luteous grey variegated with brown and whitish grey. Club of antenna longer than segments III to VIII together, III longer than IV, VIII about one-third longer than broad. Pronotum densely reticulate, basal angle obtuse and rounded off ; lateral carina extending a little beyond middle, continued by a slight longitudinal ridge. Elytra densely granulate, punctate- striate, the stripes not very conspicuous on account of the roughness of the inter- stices. Pygidium longer than in St. ampedus, prominently reticulate, apex truncate-rotundate, incrassate in anal aspect. Abdomen pitted with large punctures on all the segments. Tarsal segment III broader than long, but narrower than in St. ampedus. Length 2 mm. South Palavan, 1 cJ- 16. Stenorhis promus sp. nov. Less cylindrical than the preceding species ; club of antenna as long as segments I to VII together. Pale rufescent buff (immature ?), with lighter and darker patches, the former with grey, the latter with black dispersed pubescence. Segments I to ^^I of antenna pale rufous buff, VII to XI blackish. III shorter than II, VIII barely twice as long as broad, club very slender, not broader than segment I, its three segments about alike in length, XI pale at apex. Frons one-tenth narrower than the eye is broad transversely. Pronotum one-fourth broader than long, nearly straight at side from base to beyond middle, then strongly narrowed-rounded, densely punctate-reticulate, evenly convex transversely and longitudinally, depressed along dorsal carina, indistinctly marbled with grey and black pubescence ; angle of carina very little larger than 90°, lateral carina extending to middle, blackish like dorsal carina. Elytra strongly convex transversely, rounded-declivous longitudinally from near base, punctate-striate, interstices flat, punctures very much narrower than the interstices, row III containing about 26 punctures ; a short basal sutural stripe, another in interstice III and the shoulder grey, an antemedian transverse 206 NOVITATES ZOOLOGICAE XL. 1937. band, an anteapical zigzag band, an apical band, the lateral margin and a sub- lateral median spot likewise grey, rest with dispersed black pubescence, the mark- ings all diffuse and inconspicuous in the only specimen before me. Pygidium broader than long, rounded. Length 1-8, width 0-9 mm. Fiji : Taveuni, Waiyevo, x. 1924 (Dr. H. S. Evans), 1 $ (?). 17. Tropiderinus nasutulus Bohem. 1845. Syn. : Plintherin einerea Jord., Xoc. ZooL, i, p. 628 (1894) (Sierra Leone). cJ9- Rostrum in apical half with a median carina which reaches neither halfway to eye nor to apical margin. In ^ segment III of antenna at most as long as II, usually distinctly shorter. Upperside grey, with black and brown patches and irrorations. In our collection from Sierra Leone, Ukerewe (Victoria Nyanza), Usambara, Mozambique and Natal. 18. Tropiderinus plintherioides Karsch 1882. Mecocerus plintherioides Karsch, Berl. Ent. Zeits., p. 402 (1882) (Chinchoxo). (J$. Rostrum without carina. Pubescence white, concentrated in patches and, as a rule, along suture, contrasting with the glossy black derm, upperside more extended black than white. In ^J segment III of antenna longer than II, club longer than in T. nasutulus, especially segments IX and XL In our collection from Cameroons, Fernando Po, Gaboon, Belgian Congo. Evidently replacing the previous species in the forest region of West Africa. 19. Tropiderinus celatus sp. nov. o9. Rostrum with a longer carina than in T. nasu'ulus, extending from base to between antennae. White scale-hairs of upperside longer and narrower than in the two previous species, scattered, more numerous in front of scutellum, at base of suture, in antemedian depression of elytra and in front of apical declivity. Antenna of ^ reaching to near middle of elytra (with the head directed forward-downward), segment III one-half longer than II, being longer than in the other species, VIII as long as II, IX one-half longer than broad, one- fifth longer than VIII and one-fifth shorter than III, X one-fourth broader than long ; in 9 II one-sixth longer than III, VIII half as long as II, IX one-fifth longer than III, a little longer than broad, X one-half broader than long. White scale- hairs of underside and legs longer and less close together than in the previous insects. Length 3-3-3-5, width 1-5-1 -6 mm. Capetown : 1 ^J, type ; Durban : 1 $. 20. Anaulodes eumeces sp. nov. $. Distinguished especially by the elliptical eye not being sinuate and the pronotum being one-fourth longer than broad. Narrower than the other known species ; rufescent brow7i, pubescent grey mottled with brown ; median area of pronotum for the greater part brown, in two specimens with an interrupted grey median stripe and some grey spots, in the third specimen more diffusely spotted with grey and an antemedian spot NOVITATES ZOOLOGICAE XL. 1937. 207 each .side of middle fairly conspicuous ; elytra spotted with brown, sutural interspace almost tessellated, in two specimens sutural area more brown than grey, before apical declivity a large brown patch on each elytrum isolated or more or less connected across suture. Pygidium strongly rounded, about one-third broader than long, apical margin slightly elevate in centre. Eye much less convex than in the other species qf the genus. Prothorax a little broader than elytra ; these two and one-half times as long as broad. Apical margin of hindtibia, on ventral side, with a small pale hump and a short tooth-like projection. Length 3-5-4-3, width 1-0-1 -3 mm. Tanganyika Territory : Ukerewe, viii. xii. 1935 (P. A. Conrads), three $$. Anaulodes cylindricus Kolbe 1894 is the same as Anthribidus caffer Fahrs. 1871. We have specimens from Sierra Leone, the Congo and Natal. In the $ the anal sternum bears a small median carina at apex. Anthribidus Fahrs. 1871. Syn. : Antholribidus Gemm. and Har., Cat. Col., ix, p. 2743 (1892) (emendatio). Fahraeus placed two new species into his new genus, but did not follow Schonherr's excellent custom of designating the genotype. The two si^ecies, A. natalensis and A. caffer, are generically distinct, and the second has indirectly been made by Kolbe the genotype of Anaulodes Kolbe, Stett. Ent. Zeil. Iv, p. 390 (1895, vol. Iv for 1894 issued 1895), Kolbe 's cylindricus being the same as caffer. In order to forestall any possible nomenclatorial complication I designate Anthribidus tmtalensis Fahrs., 0(}v. Vet.-Al-. Fork. 1871, p. 441, as genotype of Anthribidus. In Schenkling, Cat. Col., Pars 102 : Wolfrum, Anthribidae, a third species is placed under Anthribidus: sellatus Roelofs 1879, from Japan. But this is closely related to the European Anthribid generally known as Anthribtis albinus L. 1758, Sharp's A. daimio 1891 being a synonym of sellatits. The unfortunate mania to emendate names carried out in the Munich Cat. Col. by Dr. Gemminger, sometimes with ludicrous results, evidently misled Roelofs to describe the species as " Anthotribidus (Anthribidus Fahrs.) sellatus " ; he states that this new- species has the characteristics attributed to " Anthribidus " by Lacordaire, Gen., vii, 574, which volume appeared five years before the birth of the name A nlhribidus. Roelofs meant, of course, Anthribus of Lacordaire 's work (= Anthotribus of the Cat. Col. by Gemm. and Har. 1872). Roelofs compares it with " Phlofobius longipennis F. and P. gibbosus R.," the former name being a slip of the pen, instead of P. longicornis F. 1798. Anthribidus natalensis is very close to certain small Phloeobius Schonh. 1826, and it appears to me as yet uncertain whether there is a sharp line of generic distinction. The chief characteristics of A. natalensis are the broad frons, the slender and lujn-prolonged ,^ antenna and the broad apex of the pronotum. The side of the pronotum, from the end of the lateral carina to the apical margin, is cariniform, this ridge projecting a little forward behind the eye, the apex of the prothorax being broader than the head inclusive of the eyes. It is perhaps advisable to place into Anthribidus all the species now in Phloeobius which have a similar prothorax. That, however, woidd also involve Phloeobiopsis Kolbe 1895, the genotype of which I have not yet examined. 208 NOVITATES ZooLoaicAE XL. 1937. ANTHRIBIDAE FROM SOUTH AND CENTRAL AMERICA. By dr. KARL JORDAN, F.R.S. RICH collection of South American Anthribidae entrusted to me for A ^study by Dr. A. Avinoff, director of the Carnegie Museum, Pittsburg, Penii., was the primary incentive to overhaul, in conjunction with this collec- tion, our own Nearctic material which had accumulated during the last thirty years. The number of species unknown to me was found to be large in both collections. As the majority of species described from South and Central America are represented either at Tring or at the British Museum by the types or by paratypes, the determination of the material was much facilitated. There remained, however, instances of species so closely resembling each other that the original descriptions of a hundred years ago applied equally well to one or the other of them and of which the types are at Stockholm. Professor O. Lundblad very generously lent me the types which it was necessary to compare, and I express here my gratitude to him for having thus assisted me in determining correctly some hitherto doubtful species. The new species of Anthribidae which await description are numerous, one might almost say endless. For various reasons 1 pubHsh here the descriptions of only a portion of the new species actually seen and compared. Another instalment may follow, if time permits. Mr. F. Nevermann, of S. Jose, Costa Rica, has also submitted to me for determination several interesting species, among which were three new ones represented by small series of specimens ; the descriptions of these are incorporated in this paper, as are likewise the descriptions of two new species received from the Riksmuseum at Stockholm. The types of the new species are at Tring, if not otherwise stated, and I have retained one or more paratypes of the new species, the types of which are in the Carnegie Museum, in coll. Nevermann or in the Riksmuseum. I cordially thank the donors, and particularly Dr. A. Avinoif for his patience and generosity. Most of the species here described belong to the genera Oymnognathus and Phaenithon. It is interesting to note that there is a resemblance in colour and pattern between several species of the two genera, and even such a peculiar cJ-character as the deep groove on the head of certain species of Gymnognathus is found again in at least one species of Phaenithon. 1. Tribotropis subvittatus sp. nov. (J. As in T. vittatus Kirsch 1888 the jirosternum without transverse fossa and head and pronotum with median vitta. Black ; antenna, tibiae and tarsi rufous, apex of antenna and tarsi more or less black. Median stripe of rostrum, head and pronotum buff, a similarly coloured lateral stripe from eye to base of pronotum, not separate on pronotum from colouring of underside, less regular than median stripe and enclosing several irregular black spots ; lateral carina longer than in T. vittatus. Elytra strongly depressed at suture, interspace III convex, at beginning of apical declivity NOVITATES ZOOLOGICAE XL. 1937. 209 costate, V here likewise eostate and higher than III, the whole surface with buff pubescence which enclo.ses many black spots from III to X, these spots in V linear, sutural depression predominantly buff, sutural interspace tessellated with black, II almost entirely buff. Below buff at side ; intercoxal process of mesosternum not humped as in T. vittatus, but declivous, flat, subtriangular, with apex rounded ; abdominal sternum I without sex-mark. Length : 19, width 6 mm. Ecuador : Rio Pastazza, 1 ^. 2. Ischnocerus malleri sp. nov. o$. Eye smaller than in /. aeneua Jord. 1895. Pronotum with a very slight depression each side of middle, centre very feebly convex, without tufted tubercle, sides strongly convex, more rounded than in /. aeneus ; dorsal carina straight. Derm of elytra less metallic than in I. aeneus ; subbasal tubercle high, not divided into two, not tufted ; interspaces III, V and VII costate in posterior half, III highest, these ridges not divided into tubercles and not tufted. Foretibia strongly compressed, broader than in /. aeneus. Pubescence of upper- and underside and legs grey, almost evenly distributed in small spots and patches, the underside and femora especially being irrorated or pencilled with grey, pubescence not condensed on rostrum, head and middle area of pronotum ; suture and alternate interspaces not tessellated with black, interspace II and alternate ones not buff. Brazil : Hansa Humljoldt, Sta. t'atarina (Anton Mailer), one pair ; named in honour of the collector, from whom I have received several new Anthribidae. 3. Goniocloeus morulus sp. nov. (J$. Black, pronotum almost impunctate, elytra with numerous tubercles ; pubescence greyish white, condensed in dispersed small spots, which are numerous as a rule, a lateral row on abdomen definite ; segment XI of antenna and III and IV of tarsi pale rufescent buff. Rostrum a little more than half as broad again as long, with numerous shallow punctures, at ba.se a median carina flanked by a depression ; another depression, but shallower, behind apex on each side. Frons less than half the width of rostrum (J' 1:3, 9 1 •' 2|), punctate-subreticulate, with indication of median carina, occiput depressed each side, the depressions extending from behind eye obUquely forward, disappearing on frons, behind and above eye as well as in centre of occiput a diffuse white spot. Club of antenna almo.st compact, 2.J times as long as broad (17: 7), all three segments broader than long, X transverse (14 : 9), XI round apart from truncate base ; apices of IX and X often pale. Pronotum one-third broader than long, the greyish white pubescence forming diffuse and jjartly confluent spots, 7 behind carina and 10 to 18 between carina and apical margin ; in front of carina a median swelling, tuberculiform, rounded, on each side and in front of it a depression, the lateral depression extending sidewards, widening above lateral carina, the anterior depression extending obliquely forward and sideward, gradually becoming subapical ; dorsal carina somewhat undulate, curved forward at side in a broad irregular arc to two-thirds 14 210 NOVITATES ZOOLOGICAE XL. 1937. of length of j)rothorax, lateral angle faintly indicated and lateral carina somewhat incurved before angle. Scutellum white. Elytra one-fourth longer than broad, with parallel sides ; greyish white pubescence diffuse, tubercles more or less black, suture dotted with black, subbasal tubercle and median one of third interspace large, rounded, the former the larger, in apical half two smaller tubercles in III and a vestigial one near apical margin, in V four tubercles, smaller than the corresponding ones of III and placed more forward except the subbasal one, which is placed at the side of the large tubercle of III, at apex a depression, in VII four small tubercles and in front of apical depression a vestige of a fifth, IX with four feebly raised black spots and two or three white dots. Pygidiuni imjiunctate. White pubescence of underside thin, metcpimerum and a row of four lateral dots on abdomen white ; prosternite and abdomen impunctate, punctures on side of metasternite small, shallow and scattered. Tibiae with antemedian white ring ; basal half or third of tarsal segment I and base of II white above. Length : 5-3-6-7, width 2-7-3-4 mm. Amazonas : Para (tyije) and Santarem, type in Carnegie Museum, Pittsburg ; also from Costa Rica (F. Nevermann). 4. Goniocloeus marilis sp. nov. (J. Like G. morulm (No. 3), smaller, with few buff and white conspicuous markings ; base of rostrum without median carina ; sides of pronotum from near dorsal carina to apex and depression around antebasal median tubercle punctate ; tubercles in apical half of elytra and in interspaces V and VII much lower, mere pustules, no conspicuous white dots except one before middle in interspace V ; tarsal segment I not white above. Lateral spot and median dot of occiput and lateral apical spots of pronotum buif . Length : 3-7, width 1-9 mm. Amazonas : Santarem, 3 (JcJi type in Carnegie Museum. 5. Monocloeus furvus sp. nov. ?. A small species similar to 31. or Jord. 1904. Club of antenna not loose as in M. or, but compact, segments X and XI being broad at base and fitting into the apex of the preceding segment. Pronotum creamy buff at sides, the brown median area occupying anteriorly half the surface and posteriorly less than one-third, within it some creamy-buff speckles and a vestigial median vitta, in lateral area three small, ill-defined, black spots. Base of elytra not rufescent and not creamy buff, but dark-coloured like the rest of the elytra, subbasal swelhngs less prominent than in M. or, third interspace without median tubercle, no small tubercles elsewhere, in interspace III a creamy-buff spot behind ante- median depression followed by a short black line which is very slightly elevate and ends at a postmedian creamy-buff spot ; each of these huffish spots, but farther back, accompanied by a small spot in V, a number of more or less indefinite creamy-buff spots and scattered pubescence of the same colour in apical half of elytra. Tibiae with grey antemedian ring, tarsal segment I grey above. Length 4-0-4-5, width 2-0-2-3 mm. Amazonas : Santarem, type in Carnegie Museum. NOVITATES ZOOLOGICAE XL. 1937. 211 6. Monocloeus inaeaualis sp. nov. (J$. Closely agreeing with M. spiniger Jord. 1904 ; subapical tubercle of interspace III of elytra not long, conical and pointed, but small, not larger than the corresponding tubercle of interspace VII. " Brazil," type ex coll. Dejean with a label bearin'g above name ; in Carnegie Museum from Rio de Janeiro and Santarem. 7. Piezocorynus polimelas sp. nov. Like P. brevis Jord. 1904 somewhat out of place in this genus on account of the dorsal carina of the pronotum being subbasal, parallel with basal margin and ending abruptly at side or slightly curving forward. (J$. Ovate, strongly convex, subglobular. Pitchy black, antenna paler, pubescence of upper- and underside greyish white, sparse, evenly distributed, not concealing the colour of the derm, but somewhat denser on scutellum, metepimerum, a subbasal tibial ring and proximally on tarsal segments I and II. Rostrum flat, broader than long (17 : 14), densely punctate-rugulate. Head punctate-granulate. Club of antenna very loose, X and XI (or only XI) pale buff. Pronotum more than one-third broader than long, straight at sides from angle of carina, evenly convex, densely granulose-coriaceous, the granules arranged more or less in transverse ridges ; distance of carina from basal margin about the length of antennal segment XI, practically the same from side to side, the lateral angle projecting sidewards, so that the basal longitudinal cannula forms a very acute angle with dorsal carina. Elytra subglobular, strongly rising from basal margin, behind subbasal swellings transversely slightly depressed, from before middle regularly declivous- convex towards sides and apex, as in P. tristis Jekel 1855 ; punctate-striate, none of the interspaces convex. Pygidium longer than broad in both sexes. Sides of thoracic sterna dispersedly punctate. Intercoxal process of meso- sternum as in P. tristis truncate, nearly twice as broad as long. Anal sternum of $ triangular, the smooth tip visible from above. Length 5-5, width 3-7 mm. Amazonas : Santarem, two pairs, type in Carnegie Museum. 8. Piezocorynus puUinus sp. nov. cJ$. Subcyhndi-ical, black, spotted with grey or luteous ; segments X and XI of antenna somewhat longer than broad ; angle of pronotal carina about 90°, but very strongly rounded; subbasal callosity of elytrum prominent. Near P. homoews Jord. 1904 in colouring. Derm sometimes rufescent ; pubescence grey, not concealing the colour of the derm, two minute creamy spots at eye. Antenna tliin, rufous or rufescent, VIII slightly widening towards apex, club of the narrow and loose type, IX triangular, nearly twice as long as broad in ^, in $ about one-half longer tlian broad, X triangular, somewhat longer tiuin broad, XI ovate-elliptical, pale creamy buff. On pronotum a short apical median dash, a median basal spot and a lateral antemcdian minute dot white, inconspicuous, centre distinctly raised, the disc 212 NOVITATES ZOOLOGICAE XL. 1937. being somewhat depressed at the sides and behind this swelling ; carina subbasal, almost straight, slightly convex halfway to side, flexed forward at side nearly in a semicircle, running first forward and before reaching the vestigial meral suture turning upward-forward and disappearing at apical third ; between dorsal carina and carinate basal margin a complete transverse cannula, which is nearer the dorsal carina at sides than in middle ; behind dorsal carina at each side of middle the grey pubescence scarce, there being an indistinct blackish patch which extends more or less across the carina. Scutellum creamy. Elytra coarsely punctate-striate, suture and convex alternate interspaces spotted with luteous or grey, the spots numerous and small at suture, few and somewhat longer elsewhere. III with short black postmedian elevate dash. Legs and underside of body uniformly and rather sparsely pubescent grey, tibiae without spots or rings. Middle of abdomen not flattened in the specimens with long antennae, which I take to be (JcJ (not dissected). Length 4-4-5-5, width 2- 1-2-6 mm. Amazonas : Santarem, a series, type in Carnegie Museum. Gymnognathus Schonli. 1826. The name appears first in the Tabula Synoptica on p. 4 of Curcul. Disp. Meth. (1826) as Subgenus H Oymnognathus nob. Typus : Anthr. (Oymiiogn.) signatus nob. Both the genus and species were new and without diagnosis. On pp. 37-38 the generic description is supplied and the statement added : TypiiS : — A nthr . Ancora Germ. — congenericus : Arithr. (Oymnogn.) signatiis nob. As the generic and specific names of p. 4 are nomina nuda, the designation oi signatus as genotype on p. 4 is not valid. The genotype is Anthribus ancora Giermar 1824, designated on p. 38. The species are numerous ; 80-odd are now known, and I have seen many more. In the Key given after the descriptions of the new species I have divided the genus into two Sections in accordance with the surface structure of the pronotum. In Section I the derm is minutely coriaceous, rarely rugulose, and in Section II it is longitudinally plicate, the ridges being sometimes confined to a narrow median space in front of carina and concealed by the median vitta. To some extent the pattern of species belonging to Section I recurs in Section II. The antennae of some species of Section II are long as in Analotes discoideus Fahrs. 1839, and as there are intermediates between the longicorn and the brevicorn species, I have as yet not found any reUable difference by which to separate Analotes inclusive of the longicorn Gymnognathius from the brevicorn Gymnognathus, and for that reason I have included Analotes discoideus in the Key of Section II. One might, of course, place all the species with phcate pronotum into Analotes, but I am not prepared to follow that course, since I am not yet sure that the division into the two Sections is more than a mere convenience. The only described species I cannot place in the Key is 0. nehulosxis Motsch. 1874, from Brazil, the description containing no detail for recognizing the species. NOVITATES ZOOLOGICAE XL. 1937. 213 SECTION I.— PRONOTUM NOT LONGITUDINALLY PLICATE.— SPECIES 9-34. 9. Gymnognathus bryanti sp. nov. cJ$. Similar to O. rufidava Jord. 1906, but elytra without brown V-mark. As in O. rufidava head and anterior half of pronotum orange-red, contrasting with rostrum. Pronotum rather coarsely granulate, the transverse ridges dis- tinct, carina somewhat abruptly flexed forward ; basal half creamy, this colouring projecting forward in middle and enclosing two brown patches on each side in front of carina ; fringe of apical margin creamy. Interspace II and alternate ones of elytra white, these stripes divided in apical half into two lines each. Pygidium in (J as long as broad, in $ very little longer, apical teeth distinct but short, white median line distinct. Occiput of ^J with ovate groove, diameter of groove much longer than distance of groove from eye. Brazil : Ilha Santo Antonio, near Santos, iii . 1912 (G. E. Bryant), two pairs. Of 0. rufidava only the $ is known ; the posterior half of its pronotum ashy, with six blackish brown spots before carina and two behind it, besides vestiges of other brown spots, the area anteriorly straight, not produced forward in middle ; white lines of elytra thin from near base, almost restricted to the punctate stripes ; metasternite more extendedly pubescent luteous at side than in 0. bryanti. 10. Gymnognathus hetarus sp. nov. cj$. Similar to G. ciiicticollis Jord. 1895 ; as in that species head and pronotum orange-red ; on pronotum an apical marginal band and another before dorsal carina extending on to ventral surface, a short median vitta from carina forward, three patches behind carina ochreous, on elytra a dark-brown V from shoulder across suture, basal fourth with pale ochreous stripes and spots, on rest of elytra interspaces II and alternate ones grey or with thin grey lines on the rows of punctures. Underside spotted as in O. cindicollis. Differs from that species in the proboscis being longer, the antennal segments VI to VIII thinner (not compressed), the median basal spot of pronotum broader, the pygidium and anal sternum truncate-emarginate, -mih the angles distinct, but rounded off, and in the niidtibia of ^ being devoid of the apical tooth present in (J of G. cindicollis. Length 7-0-90 mm. Amazonas (Dr. Hahnel), type ; also from French Guiana ; in Carnegie Museum from Para and Santarem. 11. Gymnognathus hehna sp. nov. (J. Likewise near G. cincHcollis, broader, head ( (^) with deep median groove, transverse band in front of carina of pronotum shortened, not reaching to median vitta, pygidium with large brown median area, truncate, with the angles some- what acuminate. Rostrum and frons dark rufescent, with broad pale ochreous stripe divided by the denuded median carina and covering the entire frons to the eyes, reaching just on to occiput, not continued along 63-6 sidewards. Groove (^) ovate, deep, bounded by the forked median carina except posteriorly, where the margin of the groove is slanting ; occiput without any vittae. Antenna hardly reaching 214 NOVITATES ZOOLOGICAE XL. 1937. to middle of prothorax, segment III as long as II, VI to VIII gradually broader, VIII less than one-half longer than broad. Pronotum red like occiput, except basal third, which is dark rufescent ; median vitta complete, broad behind carina, widening at anterior side of carina and gradually and strongly narrowing to apex, where it is quite thin, but expands a little on fringe of margin ; in front of lateral carina an oblique vitta extending down to coxa and upward to anterior margin behind upper half of eye, not being continued along margin to middle as it is in O. cincticollis and G. hetarus, a broad transverse patch before carina from angle dorsad representing the transverse band of allied species, but not attaining median vitta ; lateral carina not quite twice as long as longitudinal basal cannula, its tip tiu-ned dorsad. On elytra an indistinct stripe from above shoulder to subbasal swelling devoid of grey pubescence, not continued to suture, interspace I and II, and more or less also IV and VI covered with thin grey pubescence, the other inter- spaces rufous, the stripes of punctures grey, at margin a large spot below shoulder, a smaller one before middle and a triangular anteapical one longest at margin and posteriorly somewhat extending upward, dorsally in front of apical declivity an indication of an oblique spot from second to fourth line of punctures. Pygi- dium a little longer than broad (10 : 9), the creamy border of base and sides somewhat diffuse. Pubescence of underside as in the alhed species, the lateral stripe of abdomen consisting of three conspicuous spots ; anal segment truncate-sinuate, its angles rounded, medianly it is about as long as segment IV laterally. Femora and base of tibiae rufescent like sterna, rest of tibiae and the tarsi black, apart from some sparse grey pubescence. Length 6-6, width 3-0 mm. Amazonas (Dr. Hahnel), 1 ^. 12. Gymnognathus lyrestes sp. nov. $. Near O. aciitangidus Jord. 1895, but head and thorax the same dark chestnut-colour as elytra. Pronotum before lateral carina with oblique vitta, which extends down to coxa, above angle a short vitta. Pygidium brown bordered with white, truncate like anal sternum, angles distinct, but not spiniform. Rostrum about one-third broader than long, with broad ochre-yellow vitta divided by median carina ; the vitta forking on frons, the two branches bordering eyes and joining oblique vittae of pronotum, no median vitta on head. Antenna short, blackish, segment II longer than III, VIII a little longer than broad, club nearly as long as IV to VIII together, X transverse, half as broad again as long (?). Pronotum minutely coriaceous, convex, sUghtly flattened in front of carina, markings greyish white or yellowish, median vitta complete, widest behind carina, a short vitta from lateral basal angle obliquely forward not nearly reaching middle, oblique dorso-lateral vitta in front of lateral carina broader than anterior half of median vitta ; lateral angle of carina 90°, basal longitudinal carinula strongly oblique, forming equal angles with dorsal and lateral carinae. Scutellum white or yellowish. Elytra very moderately depressed at suture, posteriorly evenly convex, third intersjiace not elevate ; in depression between basal margin and feeble subbasal swelling a large spot, on suture behind scutellum a short vitta which NOTTTATES ZOOLOOICAK XL. 1(137. 215 divides at one-fourth of length of suture into two stripes, one on each elytrum, occupying intersjiace II and posteriorly also III and curving sideward-forward at two-thirds of suture in the direction of antemedian lateral spot, which it does not reach in type, on apical declivity a strongly curved (anteriorly convex) narrow band from side to side, complete or interrupted, no spot at apex, at lateral margin a spot below shoulder, slightly extending upwards behind (prob- ably .sometimes reaching basal spot), a second spot above apex of metepimerum, separate from oblique transverse band or forming its marginal end. Pygidium as long as broad (propygidium not inclusive), creamy border interrupted at base, angles less distinct than those of anal sternum. Underside silky grey, the pubescence condensed and creamy or buff in two stripes each side of prosternite (the lateral one being the lower end of the lateral oblique vitta of pronotum), on side of mesosternite, apex and base of side of metasternite and on side of abtlominal segments I to IV. Femora and base of tibiae dark chestnut, rest of tibiae blackish like tarsi. Length 6-2-6-8, width 2-2-2-6 mm. Amazonas : Santarem, type in Carnegie Museum. 13. Gymnognathus acastus sp. nov. cj$. A robust species ; pronotum minutely coriaceous, with a short vitta between dorsolateral and median vittae, pygidium completely rounded at apex, brown, bordered with grey, anal sternite stronglj' bispinose. Rufous chestnut (type) or chestnut, markings of head and pronotum huffish, those of elytra huffish or grey. Rostrum with broad vitta divided by median carina, separating on frons into three stripes, median one thin, lateral ones broad and distinctly extending down to posterior side of eye. Antenna reaching beyond apex of prothorax, segment III longer than II, twice as long as IV^, VIII little longer than broad, club as long as II + HI. XI nearly as long as IX -f X. Prothorax conical, widest at extreme base, one-sixth broader than long, medianly depressed before carina, the depression extending to apical margin as a shallow median channel occupied by median vitta, which latter strongly narrows apicad ; dorsolateral vitta from upperside of lateral carina to lateral stripe of head broad, its upper margin at angle of carina, the angle itself not being filled in with buff pubescence, short laterodorsal vitta narrow, not nearly reaching to middle, parallel with dorsolateral vitta ; angle of carina 90°, lateral carina reaching halfway to apical margin, basal longitudinal carinula oblique, forming a larger angle with lateral carina than with dorsal one. Scu- tellum biiffish or white, longer than broad, narrowing anteriorly. Elytra strongly flattened-depressed from base, interspaces III to IX some- what convex in posterior half, especially V, before apical margin a depression, centre of declivous area of each elytrum with indication of a hump ; a huffish or grey sutural area from base about to apical fourth, divided on suture anteriorly and posteriorly, the scutellum being placed in a brown triangle, in middle the area occ\i])ying interspaces I, II and III, anteriorlj' I and 11 and entering a little into III, posteriorly occupying also IV, in type an additional spot in V; from much before middle a thin stripe on fourth line of punctures runs forward to a basal patch placed in a depressi(m above shoulder-angle, &-st and second line of punctures with some grey pubescence from sutural area to apex, similar lines indicated elsewhere, at side a spot below shoulder extending posteriorly obliquely 21g NOVITATES ZOOLOGICAE XL. 1037. to seventh line of punctures, an antemedian mark composed of a marginal spot and a longer dash above it, and a line beginning above base of abdominal segment II and ending above IV, on apical area a few grey scale-hairs, but no definite spot. Pygidium as broad as long, very little narro-wing apicad, but apex strongly and evenly rounded, a narrow grey border all roimd, interrupted by the basal median groove. Pubescence of underside silky, not dense, more concentrated and therefore more creamy in a stripe from forecoxa obliquely forward-sideward, in another indefinite stripe behind meral suture of prosternite, on mesepimerum, at base and apex, laterally, of metasternite, and on abdomen except a diffuse sublateral stripe. Legs rufous chestnut, tip of tibiae and the tarsi blackish. In cJ apex of anal sternum straight between the teeth, in $ rounded. Length 8-0-8", width 3-1-3-5 mm. French Guinea : St. Jean de Maroni, one pair ; in Carnegie Museum also from Santarem. 14. Gymnognathus iris sp. nov. J?. As in G. ancora Germ. 1824 pygidium longer than broad and bidentate, anal sternum in ^ truncate and broadly impressed, the groove flanked by a straight carina, middle of prosternum and the abdomen with the exception of a creamy lateral stripe dark chestnut, upperside of rostrum and anal spot of elytrum often vermiUon. Differs in the occiput being without a median vitta, in the laterodorsal vitta of pronotum being complete, the angle of carina less broadly fiUed in with grey ; the spot on the subbasal callosity of the elytrum much larger and connected by a band across suture with the spot of the other elytrum, this transverse band usually with a short projection forward and a much longer one backward, both on suture, the brown design sometimes resembling a fleur- de-lis, in some specimens the sutural stripe joins the posterior brown area ; brown median stripe of pygidium sharply defined. French Guiana (type) and Amazonas ; in Carnegie Museum from Para. In type-specimen the apical spot of elytra greyish white, narrow, oblique, anteriorly united with spot of other elytrum ; in most other specimens the two spots larger and as a rule separate. 15. Gymnognathus hedys sp. nov. (J Cyhndrical, elytra flattened above, but not depressed in sutiu-al area ; pygidium somewhat broader than long, bidentate, with rufou.s median stripe ; dorsolateral vitta of pronotum anteriorly and posteriorly united with white underside, which extends upwards above lateral carina. Near O. Ihecla Jord. 1906. Pale rufous. Rostrum one-third broader than long, with creamy vitta divided by median carina, forked on frons, bordering the eyes ; no median vitta on head. Antenna short, segment III one-tenth longer than II, much longer than IV, V to VIII gradually shorter, VIII broader than VII, as broad as long, club twice as long as broad, XI broader than long. Pronotum coriaceous, convex, feebly flattened dorsally before carina and along middle, median vitta complete, gradually narrowed, white area of underside extending well above lateral carina from base to apex, the carina entirely within the white area, dorsolateral vitta nearly interrupted before middle, separated NoVITATES ZOOLOGICAE XL. Iil37. 217 from white ventrolateral area by a long narrow rufous stripe from well before dorsal carina to beyond middle parallel with lateral carina ; this carina twice as long as slanting basal lateral carinula and its tip curved upwards. Scutellum white, broader than long. , Elytra cylindrical, feebly flattened above, not impressed in sutural area, a little over two-thirds longer than broad (58 : 34), a large grey area from base, expanding from shoulder to shoulder and dividing before middle of suture into two lobes, one on each elytrum, the lobe twice as long as broad and laterally at its apex with a tooth somewhat projecting in the direction of the antemedian limbal spot, outer margin of grey area gradually incurved from shoulder to fourth line of punctures and then curving gradually to sixth line ; on feebly indicated subbasal swelling a round rufous spot, before apex a thin transverse curved band from side to side and in sutural angle of each elytrum a triangular spot, at margin below shoulder and l)cfore middle a smallish spot. Pygidium with the brown median stripe sharply defined, narrow at base, gradually widened towards apex. Underside densely pubescent white ; no brown sjKjt on metepistermini, liut abdominal .segments with a rather large brown apical sjjot each at side ; anal sternum a little shorter than preceding one, rounded, faintly straightened in middle. Length 5-5, width 2-3 mm. Panama: Chiriqui, Ir^. In G. thecla Jord. 1900, also from the Chiriqui, the brown median area of occiput extends to apex of rostrum, the vittao being narrow ; the antcapical band of elytra widened forward on suture. 16. Gymnognathus mollis sp. nov. 5. Similar to 0. hedtjx. longer, lateral carina of pronotum one-half longer than lateral basal carinula, abdomen without bro\\n spots or bands, pygidium longer than broad. Rostrum, head and antenna as in G. hedys, but segment III of antenna longer. On pronotum the dorsolateralrufous stripe separating dorsolateral vitta from white underside, longer, reaching close to fringe of apical margin ; basal lateral carinula horizontal, not slanting, lateral carina much shorter than in G. hedys, no distinct transverse carinula between dorsal carina and carinate basal margin. Elytra nearly twice as long as broad ((12 : 34), longer than in O. hedys, cylindrical, slightly flattened above, but not at all impressed in sutural area, none of the interspaces convex, a large area common to both elytra extends from basal margin to a little beyond middle of suture, here broadly truncate with an oblong projection on each elytrum, this lobe being nearly twice as long as broad and rounded behind, outer margin of creamy area running from above shoulder obhquely to fourth line of punctures and then curving gradiuilly to fifth line which it reaches near end of lobe of creamy area, outline not sharply defined on account of the j)ubesccnce being somewhat longer than usual and not den.se in creamy area, on vestigial subbasal swelling a narrow brown spot, if the spot were pro- longed to suture it would form a V-mark with the spot of the other elytrum, no brown spot on suture in creamy area ; on apical declivous area a creamy A-sliaj)ed band from side to side, broailcst at lutero-ai)ical margin and somewhat rounded at suture, apical margin with a \cry narrow diffuse creamy border, at 218 NOVITATES ZOOLOGICAE XL. 1937 sides two spots, one below shoulder, the other before middle. Pygidium longer than broad (16 : 13), median stripe sharply defined, taken as a whole somewhat narrower than white border. Underside pubescent white, pubescence not very dense, more concentrated in front of forecoxa, on mesepimerum, at apical margin of metasternite and dorsal margin of abdominal sterna I-III ; anal sternum longer than preceding segment, rounded at apex. Length 6-2, width 2-3 mm. Brazil : Jatahy, Prov. Goyaz, 1 §. Near G. vitticollis Jord. 1895. 17. Gymnognathus inca sp. nov. $. Near O. hilda Jord. 1904 ; as in that species the pygidium entirely creamy white, broader than long, bidentate. Longer than 0. hilda, dorso- lateral vitta of pronotum completely fused with white underside, basal lateral carinula rather strongly oblique. Rostrum one-third broader than long, coarsely punctate -reticulate -rugate at brown sides, median carina thin, flattened near apical margin, a creamy-buflf stripe occupies rather less than half the surface, forks on frons and curves down well behind eye, in centre of occiput a large brown triangular space extending on to frons, where it is diffuse, along middle of this triangular patch a few huffish scale-hairs. Antenna black, segment I rufous. III about as long as II, VIII as long as broad, club twice as long as broad. Pronotum one-fifth broader than long, median vitta broad at base, strongly narrowing to apex, upper margin of white lateral area crossing dorsal carina at a distance longer than the basal lateral carinula, straight, slightly ascending, reaching apical margin a very little below the dorsal margin of the border of the eye, the brown stripe anteriorly a little narrower than behind middle, no trace of brown pubescence in the white lateral area ; lateral carina entirely in this area, angle of carina 90°, lateral carinula slanting, forming an obtuse angle with dorsal carina and an acute one with cariniform basal margin. Scutellum white. Elytra cylindrical, somewhat flattened above, but not depressed, two-thirds longer than broad, rather strongly punctate-striate, interspace a little convex, a large greyish area from base to apical third, not divided at suture, extending at base to lateral margin, but brownish above shoulder (apart from denuded shoulder-angle), on subbasal swelling a round brown spot, grey area gradually narrowed from shoulder to line IV of punctures which its outer margin reaches at basal third, at middle the area widens to interspace VII and the anterior angle of this dilatation is produced forward-sideward to join the antemedian lateral spot, posteriorly the area rounded between punctate lines III and VII and on suture triangularly enlarged backwards, at apex a pale primrose patch across suture, round in front, reaching laterally to apical margin of abdominal segment IV, sutural angles narrowly brown. Pygidium also pale primrose. Thoracic sternites without brown spots, almost uniformly pubescent white, at sides a little creamy, on abdomen pubescence less dense, sides more or less brown, upper lateral margins of II to IV narrowly white. Legs brown, pubescent grey, segment I of tarsi longer than claw-segment. Length 6-2, width 2-2 mm. Highlands of Peru, 1 $. NOVITATES ZOOLOGICAE XL. 1937. 219 18. Gymnognathus lusia up. nov. $. A narrow species with short beak, trivittate pronotum, depressed elytra, bidentato pygidium, which is white and longer than broad. Near 0. vitticoUis .lord. 1895, but narrower, elj'tra more depres.sed, dorsolateral vitta of pronotum from upperside of lateral carina, pygidium longer and without brown median stripe. Rostrum one-seventh broader than long, with strong median carina which does not reach apex, but extends as a much thinner carina to occiput, near base of rostrum a thin carina branches off each side, running to occiput ; broad creamy- white median vitta forks on frons, the branches bordering eye, but remaining straight posteriorly, not bending down behind eye ; no median vitta on occiput. Antenna rufescent, short, .segment II half as long again as III, VIII as long as broad, club twice as long as broad. Pronotum nearly as long as broad (23 : 25), three narrow vittae, broader at base, median one narrowing to a point at apex, dorsolateral one from ujiperside of lateral carina, but the white pubescence extending to basal margin and a little along dorsal carina, a short spur projecting forward from this border of dorsal carina above lateral angle ; this angle about 90°, but strongly rounded, basal lateral carinula horizontal, subbasal transverse carinula very distinct except in middle. Scutellum white. Elytra three-fifths longer than broad, moderately narrowing to beyond middle, then rounded, dorsally flattened, somewhat depressed behind subbasal swelhngs, none of the interspaces distinctly convex ; a greyish white area from base to apical third, at base expanding to lateral margin, but shoulder angle more or less brown, on subbasal swelling a large brown spot, somewhat oblique, isolated, from behind this spot the outer margin of white area in interspace V, turning into VI behind middle, the area terminating in a point, being deejjly sinuate across suture, the sinus rounded and the brown colouring extending in sutviral interspace to before middle, from two-thirds of suture a white triangular patch extends obliquely backward to side, to which is joined each side of suture a largish apical spot, an antemedian lateral spot drawn out into a long line in punctate stripe VIII and parallel with this line another nearer margin com- mencing a little farther back, both lines more or less joining the lateral arm of the anteapical patch. Pygidium one-sixth longer than broad, medianly suffused with brown (discoloured ?). White pubescence of underside rather thin, condensed before anterior coxa, on mesepimerum, laterally at base and apex of metasternite and in a macular lateral stripe of abdomen. Femora and tibiae rufous, tarsi blackish. Length 4-9, width 2-0 mm. French Guiana ; Pariacabo, ix. 1905, 1 $. 19. Gymnognathus vanda sp. nov. $. In markings near G. lima (No. 18) ; but proboscis longer, dorsolateral vitta of i)ron()tum across dorsal carina some distance above angle, pygidi\ini brown, with triangular border at side, apex truncate, angles distinct but little produced, anal sternum also truncate, with the angles more produced ; pattern of elytra nearly as in O. dorsonotalus Fahrs. 1835, in which the pygidium is brown with white median stripe. 220 NOVITATES ZOOLOCICAE XL. 1937. Proboscis less than one-tenth broader than long, apical half punctate, rest rugate-plicate, upper edge of antennal groove continued to eye as a thin carina, median carina prominent, not reaching apical margin, continued to occiput, but thin on head, creamj' buff vitta divided bj' carina, continued to occiput each side, not bent down behind eye, no median vitta on occiput, frons irregularly pUcate- carinulate. Antenna dark brown, rufous at base, III one-half longer than IV, VIII in (J twice as long as broad, in $ a little longer than broad, club in (^ nearly thrice, in 5 two and one-half times as long as broad, XI in ^ longer than broad. Pronotum as long as broad, three sharply defined creamy-white vittae, median one broadest, about half as wide before carina as brown interspace, dorsolateral one oblique, more or less thin, starting from dorsal carina well away from angle, but continued to basal margin, the space above lateral carinula being creamy white, no such pubescence along upperside of lateral carina, brown dorsal interspace narrowing towards apex, the dorsolateral one widening accord- ingly ; angle of carina 90°, extreme tip rounded off, lateral carina less than double the length of basal lateral carinula, which is horizontal, subbasal transverse carinula distinct except in middle. Scutellum white, broader than long. Elytra three- or four-fifths longer than broad, rather strongly narrowing posticad, flattened-depressed above, markings creamy white : three diffuse spots in depression above shoulder, more or less continuous with subsutural vitta, which commences at base at side of scutellum with diffuse pubescence, occupies interspaces I and part of II, widens behind brown subbasal swelUng to punctate line IV, ending beyond middle in a point in interspace V, the dorsal margin of the patch starts from one-fourth (about) of suture and runs obliquely to meet its outer margin in interspace V, the patches of the two elytra, therefore, being separated from behind by a deep sinus, the edge of suture from apex of this bay to scutellum brown, from middle of suture to well before apical decHvity an elongate-triangular spot posteriorly drawn out to interspace V or VI and either sinuate behind on suture (type) or straight, usually the edge of suture remaining brown within the spot, a spot on each elytrum close to suture a little longer than broad, before middle of side a small spot. Pygidium of ^ as long as, in $ longer than broad, creamy-white lateral border narrow, ending in a point at middle of margin. White pubescence of underside condensed into a conspiciious lateral creamy stripe on prosternite, a large patch occupying mesepimerum and base of mete- pisternum, a transverse lateral band at apex of metasternite, and a longitudinal lateral stripe on abdomen, these markings sharply contrasting with rest of under- side, brown spot on metepisternum very large, extending down on to sternum. Legs thinly pubescent grey, femora and tibiae rufous, tarsi black. Length 6-7-8-0, width 2-4-2-7 mm. Amazonas : Para, type ( $) in Carnegie Museum. 20. Gymnognathus libussa sp. nov. ^. Near G. vanda (No. 19), but dorsolateral vitta of pronotum broader, the angle of carina within the creamy-white pubescence, pygidium more strongly bidentate, anal sternum with the angles completely rounded off. Pale rufous, antenna except base and tarsi brownish black. Rostrum as long as broad, side in front of eye with a few flattened ridges forming a few meshes, upper margin of antennal groove continued by a carina directed towards under- NOVITATES ZoOLOdlCAE XL. 1037. 221 side of eye, which it does not reacli, median carina broad, flanked by a depression, the carina disappearing on occiput, median vitta divided by naked carina, forked on frons and the two halves directed backwards, not being bent down behind eye, no median vitta on occiput, frons pUcate. Antenna nearly as in 0. vanda $, VIII broader and XI shorter, club thrice as long as broad. Dorsolateral vitta of pronotum from angle, its upper margin crossing dorsal carina, and its lower margin lateral carina, the vitta being as broad before carina as median vitta. Creamy-grey dorsal area of elytra extending basally from margin to margin, not interrupted at shoulder and suture (apart from the somewhat denuded shoulder-angle), nearly encircling the large round brown spot on subbasal sweUing, suture not brown from base to near middle, the area here dividing into a lobe on each elytrum which is continued to beyond middle, curved laterad-forward at end and nearly reaching the ante median lateral spot, which consists of a marginal and a submarginal portion, before apical declivity a A-spot extending from suture obliquely to punctate line IV and being connected by a thin incomplete line (in interspace III) with an apical spot placed about midway between suture and lateral maigin. Pygidium a little longer than broad, white lateral border continued to apex, tooth at angle quite distinct. Pubescence of prosternite denser than in O. vanda, therefore sides not con- trasting with middle, sides of rest of body as in G. vanda, more or less ; anal sternum rounded-truncate, angles rounded off. Length 6-7, width 2-3 mm. French Guiana: Gourdonville, xi. 1905, 1 tS- 21. Gymnognathus iphis sp. no v. (J$. Similar to 0. vanda (No. 19), but dorsolateral vitta anteriorly abbrevi- ated, middle of prosternite sparsely pubescent, contrasting with sides. Derm of upperside of head, anterior area of pronotum, base of antenna and femora more or less rufous. Base of rostrum at sides coarsely reticulate, no definite cariniform prolongation of upper edge of antennal groove. Rufous central area of occiput descending on to frons, large, occasionally with indication of a creamy- buff median spot, lateral vittae divergent, but not bent down to posterior margin of eye. Segment III of antenna at least half as long again as broad, club in $ nearly thrice, in J narrower and thrice and one-half or nearly four times as long as broad, in ^ XI longer than broad. Dorsolateral vitta of pronotum from basal angle across angle of carina obliquely directed towards vitta of occiput, but somewhat curved and not reach- ing apical margin. Creamy-white dorsal area of elytra reaching at base from shoulder to shoulder, the marginal spot l)elow shoulder being separated from it, on subbasal swelling a large brown spot, completely enclosed, longer than broad, oblique, broadest anteriorly, incurved on side towards scutellum, the area reaching on each elytrum to two-thirds, ends of the two lobes rounded and more or less curved sideward to punctate line VI, in one specimen here connected with antemedian lateral spot by an oblique line, from behind subbasal swelling to posterior side- ward ciu'vo the outer margin of the area on or at punctate line V, as in 0. vanda a triangular creamy-white patch before apical declivity, broader, extending posteriorly to line VI of punctures, not connected with apical spot, in one speci- 222 NOVITATES ZOOLOGICAE XL. 1937. men anteriorly a connection across interspace II with creamy-white area ; the brown A-band behind the creamy-white area anteriorly restricted to sutural interspace and liere continued forward to basal third as a sharply defined line. Pygidium brown, in cJ practically as long as broad, in $ one-fourth (approximately) longer than broad, angles produced as sharp teeth. Underside much more densely pubescent white laterally than ventrally, brown spot of metepisternum sharply defined, not extended on to metasternum. Anal sternum shorter in ^ than in $, a little flattened in ^, apex truncate- rotundate, without indication of angles, white lateral stripe of abdomen conspicuous. Length 6-6-9-7, width 2-4-3-7 mm. Costa Rica, 28. vi. 05 (F. Nevermann), on dead wood, a series, type in coll. Nevermann. 22. Gymnognathus moranus sp. nov. (J$. Closely related to 0. dagiiayius Jord. 1897, of which it probably is the Central American representative. As in that species with a notch at side of rostrum bearing a brush, which is vestigial in small specimens. Dorsolateral vitta of pronotum very narrow, incomplete, white lateral stripe of abdomen broad on anterior segments, narrowing behind. Derm of upperside of head not brighter rufous than on rest of upperside, whereas in 0. daguanus the colours contrast. Fringe of apical margin of pro- notum entirely creamy white in G. daguanus, in G. moranus brown except in centre ; from lateral angle of carina a shallow, broadish, depression runs obliquely dorsad-apicad in G. daguanus filled in with sparse white pubescence forming a somewhat bent broad vitta, which, if it were prolonged, would reach middle vitta some distance from apex ; this depression absent in the new species, and the dorsolateral vitta is very thin and starts from or from before dorsal carina well above angle, the lateral carina being thinly bordered with white, the dorso- lateral vitta strongly abbreviated, reaching beyond middle, its apex cut off as a spot ; if this vitta were prolonged it would reach apical margin some distance from median vitta. Lateral stripe of prosternite more horizontal than in G. daguanus ; metepi- sternum brown, its ventral margin bordered with white, this border very broad in front, gradually being reduced, metepimerum also brown, metasternum with narrow white apical border laterally ; in G. daguanus. on the other hand, the metepisternum is densely pubescent (yellow in our specimens, discoloured ?), only the median third being brovTi, and the posterior patch extends broadly on to metasternum ; abdomen with conspicuous continuous lateral stripe in G. moranus, broad on segments I and II, narrower on III, on IV a small isolated spot, which is often absent. Femora and proximal half (more or less) of tibiae rufous, apex of tibiae and tarsi blackish ; foretibia of ^ with carina on inner side. Length 6-1-9-1, width 1-8-3-3 mm. Costa Rica, ii, iii, iv, vi, vii, viii, xi (F. Nevermann), on dead wood, a series, type in coll. Nevermann. 23. Gymnognathus nica sp. nov. (J. Head with deep ovate groove ; pygidium more than half as long again as broad, uniformly creamy white excepting denuded brown median line, apex NOVITATES ZOOLOOICAE XL. 1937. 223 evenly rounded. A robust species near G. molitor Jord. 1895, but narrower. Rostrum as long as broad, the creamy-buff pubescence extending to near the sides, basal half longitudinally plicate ; median carina divided on frons to form the margins of the deep ovate groove of head, sides of head creamy buff. Eye longer than broad. Antenna reaching to base of prothorax, slender, segment III more than twice as long as II, one-third longer than IV, V to VIII much shorter than III, but longer than usual, VIII somewhat widened, as long as II, club more than thrice as long as broad, as long as III, X a little broader than long. Pronotum conical, a trifle shorter than broad, median vitta broad, in a rather deep depression, dorsolateral vitta likewise broad, somewhat irregular, starting from underside across lateral carina, which is entirely within the creamy-buff pubescence ; this vitta extends to basal angle, but there is a small brown spot in the angle of the carina ; from the base of this vitta projects a short broad intermediate vitta, which ends nearly on a level with lateral carina ; dorsal carina incurved in median depression, laterally slightly convex, lateral carina a little slanting, nearly reaching halfway to apical margin, the angle completely rounded off, but not quite a half-circle, tip of lateral carina curved upwards ; fringe of apical margin creamy buff from eye to eye. Elytra narrowing towards apex, two-thirds longer than broad, flattened, with a depression in sutural area to interspace III, which is convex, the greater part of elytra occupied by creamy-buff pubescence, extending from base to apex on suture without interruption, but trisinuate laterally ; it expands at base from side to side, enclosing a naked shoulder spot and on subbasal swelUng a short irregularly oblong spot, 2 mm. from base the area almost suddenly narrows to fourth line of punctures, nearly 2 mm. farther back it expands to interspace VII ; this expansion terminates irregularly, the brown colouring penetrating for- ward into the creamy-buff area as a narrow bay to second interspace (not to suture in the unique specimen), between this bay and apex the creamy-buff area expands twice, first in front of apical declivity to interspace IV, and then at apex to punctate line VII, in between, on the anteapical convex area, the brown colouring penetrating as a rounded bay to line II of punctures ; at side an elongate median patch imperfectly separated in interspace VII from dorsal area, a smaller elongate spot above abdominal segment III and apex of II, brown area connected also with shoulder spot by a narrow streak. Underside : [jubescence thin anteriorly in middle of presternum, laterally from meral suture to apex, on metasternum and in middle of metepisternum, as well as an abdomen excepting a densely pubescent lateral stripe ; anal sternum longer than preceding segment, strongly narrowing apicad, but apex truncate- emarginate with the angles completely rounded off. Length 12-0, width 4-3 mm. Brazil : Bahia, 1 ^J. 24. Gymnognathus signatus Gyllenhal 1833. Though we have no example which exactly matches the specimen on which this name was based, I have very little doubt that it belongs to the species which I described in 1904 as G. blanca. However, it is to some extent intermediate between G. blava and G. ada Jord. 1904 and may represent a distinct species. It was obtained by Freyreiss, who also collected Phaenithan vwerosm Bohem. 224 NOVITATES ZOOLOGICAE XL. 1937. 1833, a species of which I have likewise seen no other specimen than the type, a fact suggesting that no further material has come from that particular locahty. The specimen is a small ^, somewhat broader than examples of G. ada and 0. blanca of the same length. The two rather strong lateral carinae of frons of head converge forward, joining median carina at base of rostrum, as is often the case in the alhed species ; broad creamy-white median stripe of rostrum and head apparently tripartite on occiput (which is retracted into pronotum). Pronotum with the following creamy-white vittae : a median one broad from base to near middle, then gradually narrowing, occupying at base more than one-fourth the post-carinal area and being at apical margin about one-third as broad as posteriorly, from apex of lateral carina forward a stripe more thinly pubescent white, the colour of the derm showing through, this stripe bounding a lateral vitta which posteriorly is united with the creamy underside, the lateral carina within this lateral vitta, lateral portion of post-carinal area creamy white, from this patch a narrow vitta runs oblique forward halfway to apex, continued to near apical margin by a less densely pubescent stripe ; on the brown interspaces some dispersed scale-hairs and along dorsal carina some pubescence hkewise creamy white ; basal lateral longitudinal cannula more oblique than in the alhed species. Elytra for the greater part creamy white : base from shoulder to shoulder, the shoulder-angle remaining brown, the white area extending on suture to apex, narrow in front of antemedian depression on account of bro\vn patch on subbasal swelling, then widening, extending farther laterad in middle and here running forward as a narrow irregular band to basal third of margin, before middle of suture an oblong brown spot, behind middle the sutural area restricted to inter- space I, widening before apical declivity into a somewhat sinuous transverse, narrow band which does not quite reach lateral margin, then again restricted to interspace I and at apical margin dilated sideward ; the brown spot on subbasal swelling laterally united with brown antemedian lateral area ; the posterior margin of creamy-white anterior half of each elytrum bisiniiate. Pygidium creamy white, pubescence less dense in middle (worn off), without the white median line of G. ada, tooth long and sharp (that of left side missing). Underside densely creamy white, a spot on metepisternum and a diffuse, partly denuded, sublateral stripe on abdomen brown, lateral creamy-white stripe of abdomen as in G. blanca, not divided into definite spots as it is in G. ada. Derm of legs rufescent, tip of tibiae and tarsi blackish brown. Length 5-7, width 2-3 mm. " Brasilia. Dom. Freyreiss " ; see Phaenithon moerosus, p. 255, No 58. 25. Gymnognathus lotus sp. nov. <^9- Like G. dorsonotatus Fahrs. 1839, but in that species — which we have from Eastern Brazil and the Lower Amazons — the white lateral stripe of the pro- stemite is medianly less densely pubescent, being longitudinally divided into two white stripes, of which one is entirely ventral and the other crosses the lateral carina, being dorsolateral, its upper margin crossing carina at angle. In the new species the white stripe is not divided and is wholly ventral, there being no white pubescence at the dorsal side of the lateral carina or only traces of it. Upper Amazons (type), Bolivia and French Guiana. NOVITATES ZoOLOniCAE XL. 1937. 225 26. Gymnognathus regalis sp. nov. cj$. Dorsolateral vitta of pronotum complete, but thin ; brown spot on subbasal swelling of elytrum large, connected across^ suture with that of other elytrum, the brown colouring extending on suture to apex ; pygidium bidentate, with white median vitta as in 0. lotus and near allies. Rostrum one-fifth longer than broad, median carina broad, not reaching apical margin and disappearing on occiput ; a white vitta divided by carina, continued as narrow border to eye, slightly bent down on occiput. Antenna dark brown, equalling in length the distance of apical margin of rostrum from hindmargin of eye in J', a little shorter in $, segment III somewhat longer than II and IV, V to VIII gradually shorter, VIII as long as broad, club somewhat longer than V to VIII together. Eye oblong. Pronotum about one-tenth broader tlian long, with shallow depression along middle as usual, widened at carina, three white vittae, median one broadest, dorsolateral one thin, arising well above angle of carina, but continued to base and here widened to side, there remaining a brown spot in angle between dorsal carina and lateral carinula, a thin border of grey pubescence from vitta to angle and along lateral carina ; angle of carina a little over 90°, tip rounded off, lateral carina not reaching halfway to apex (measured from angle, not from base), lateral carinula the same direction as lateral carina in <^, horizontal in $. Elytra a little more than half as long again as broad, flattened-depressed above, narrowing posteriorly as in the allied species G. dorsonotahis Fahrs. 1839 and G. decorus Perroud 1853 ; the white decorations of the elytra appearing greyish, the colour of the derm showing through ; they consist of a sort of ribbon running from scutellum and suture behind it along basal margin to supra- humeral depression, curving round subbasal swelling obliquely to interspace II, occupying II and a little of III for a short distance and turning obliquely across III, IV and V to VI, ending here at apical fourth, the sutural interspace from behind base to apex without white pubescence, before apical declivity a A-mark from line III of punctures, interrupted at suture ; apex with a rather deep impression bearing a small spot ; no lateral spots. Pygidium as long as broad, bidentate, with narrow white median stripe angustate towards apex. Mesosternal process not nearly reaching the level of the metasternum, truncate, broad, the metasternal intercoxal process bent down anteriorly ; metepisternum with large brown patch ; on abdomen a white lateral band, anal sternum truncate, somewhat longer than previous segment in both sexes. Derm rufous on femora, blackish on tibiae and tarsi. Length 7-6-9-0, width 31-3() mm. Brazil : Sao Paulo, l^J, type ; French Guiana : Pariacabo, xii.1905, 1 $. 27. Gymnognathus pentilus sp. nov. cJ. Closely related to G. regalis, but dififering in the markings of tlie elytra and in the mesosternal intercoxal process. Head and proboscis as in 0. regalis, but the groove at side of proboscis between antennal groove and eye deeper. Segments III and XI of antciuia somewhat longer, club more than four times as long as broad, X a little broader than long, XI one-fourth longer than broad, its apex rounded. Dorsolateral vitta of pronotum broader than in G. regalis and the area above 226 NOVITATES ZOOLOGICAE XL. 1937. lateral cariimla entirely pubescent white, without brown spot behind dorsal carina. Scutellum white. Elytra as deeply depressed as in G. regalis, a white basal band from side to side across scutellum and extending from basal margin a httle behind scutellum, the shoulder angle remaining brown, on suture the band not interrupted, but the white pubescence continued as a narrow sutural stripe to one-third the length of elytra, here the stripe divided into two, which turn nearly at a right angle to third line of punctures, run in interspaces III and IV and then obHquely across V (which is the liighest point of elytrum) to line VI of punctures, terminating just beyond two-tliirds from base, from two-thirds of suture a thin hne runs obliquely to apical declivity terminating at hne VI of punctures, the lines of the two elytra forming a long A-mark, apical area less swollen than in 0. regalis, without impression and without white spot, at side an antemedian white stripe. Whereas in G. regalis the large subbasal brown spots of elytra are joined together across suture and separated from brown lateral area, they are, in the present species, broadly merged with the lateral area and separated from each other. Pygidium a trifle longer than in G. regalis. Mesosternal intercoxal process reaching close to the level of the metasternum, narrower than in G. regalis, with the apex rounded, the intercoxal process of metasternum divided by a deep median furrow. French Guiana : Nouvean Chanier, xi, 1 (^. 29. Gyninognathus ophiopsis Dalman 1833. Syn. : G. funoralis Jord., Nov. ZooL, iv, p. 175 (1897) (Colombia). The type of G. ophiopsis is a large (^, much larger than any of the foiu- examples described by me as G. femoralis from the Rio Dagua in West Colombia. The specimen has all the characteristics of G. femoralis, but differs somewhat in the colour of the elytra. The sutural area is clay-colour instead of more or less greyish white shaded with clay-colour. The most characteristic feature of the species is the great length of the lateral pronotal carina. The dorsolateral vitta of the pronotum is represented by a few spots. Of the white spots of the elytra mentioned by Dalman, three are marginal and two dorsal, these latter being the tips of the projections of the sutural area, one before and the other behind the sinus which penetrates from the brown area obliquely forward into the grey or luteous sutural area. There are several Remedios in South America, but the place well known a hundred years ago was Remedios in Colombia, at that time of importance on account of its goldfields, now exhausted. 30. Gyninognathus proceras sp. no v. cj$. Similar to G. dorsonotatus Fahrs. 1839, wliich we have only from S.E. Brazil, whereas our series of G. procerus is from the Amazons and French Guiana. Differs especially in the pattern. End-segment of antenna somewhat longer. Rostrum and prothorax of large specimens likewise longer. None of the markings vermilion, all greyish white. Vitta of rostrum separated on head into two straight stripes which are narrower on occiput than the brown interspace. Median vitta of pronotum narrow. On elytra the sinus running obliquely forward into grey sutural area from brown lateral area usually reaching brown sutural spot, a grey NOVITATES ZOOLOOICAE XL. 1937. 227 triangle being separated from anterior grey sutural area. In $ anal sternum shorter than in G. dorsonolatwi. Amazonas, type, and French Guiana, a series ; > in Carnegie Museum from Para. 31. Gymnognathus aulicus sp. nov. (J. Near 0. fahraei Schonh. 1839 ; as in that species upperside white with black spots ; narrower than G. fahraei, scutellum white, elytra without sutural spot in posterior half, abdomen with white lateral stripe from segment 111 instead of from or from near base, antenna longer, club :iarrower, puncturation of underside very sparse and the punctures smaller than in G. fahraei. Antenna rufescent brown, segment III longer than II, VIII more than twice and club more than thrice as long as broad, IX as long as XI, twice longer than X, this shorter than VIII. Frons with a rather prominent carina midway between median carina and eye, extending on to base of rostrum, sUghtly curved sidewards at both ends, as in G. hucomelas Jord. 19(14. Pronotum somewhat longer than in G. fahraei, less impressed before carina, which is less concave in middle, lateral angle of carina less broadly rounded, lateral carina almost horizontal, on disc each side of middle .a tear-shaped black spot narrowing forward, not reaching apical margin, the two spots anteriorly nearly parallel, posteriorly divergent ; behind carina a black spot each side of middle, not extending across carina, but continued along basal margin to lateral angle. Scutellum white. Elytra more strongly punctate-striate than in G. fahraei, much less depressed at suture, interstice V not subcariniform ; an elliptical spot in middle of suture and each elytrum with five additional spots black : one at shoulder, a circular one on subbasal swelhng, a smaller round spot obUquely behind it between lines V and VII, a large postmedian patch widest at side, extending to hne II, where it is rounded off, at sides broadly confluent with a subapical spot which extends dorsally to line II. Pygidium longer and narrower than in G. fahraei, with almost jjarallel sides, apex rounded-truncate. Derm of underside and legs more or less rufescent ; metasternite with trans- verse lateral band and abdomen from III to V with a lateral stripe, II of abdomen with a white dot. A patch on upperside of hindfemur and greater part of tibiae also white. Intercoxal process of mesosternum narrower than in G. fahraei and much less concave. Length 6-6, width 31 mm. Brazil, one ancient, damaged, ^ from coll. Dejean via coll. Roelofs. 32. Gymnognathus biloris sp. nov. $. Upper- and underside white and buff yellow, elytrum with postmedian lateral brown-black patch which is dorsally continued forward to the punctate line II as a thin stripe which widens at end, the mark not unlike a hen without legs. Nearest to G. leucomelas Jord. 1904. Rostrum longer than broad, with white median stripe accompanied by a buff- yellow one, in front of eye an almost bare stripe and below eye a buff- yellow one ; median carina prominent as in the allied species, on frons about halfway to eye a smaller one as in G. leucomelas and G. aulicus ; vittae of rostrum continued over the frons ; occiput without black spot. Antenna rufescent. III much longer 228 NOVITATES ZOOLOGICAE XL. 1937. than II, VIII about as long as broad, club similar to that of G. fahraei in the length of the segments, but much narrower, IX twice X, XI shorter than IX, but longer than X. Pronotum as in G. leucomelas, one-fourth broader than long, deeply depressed before carina, which is medianly as strongly concave as in G. leucomdas and laterally rather more convex than in that species, lateral angle less widely rounded, lateral carina reaching to middle, disc less densely pubescent than sides, without black spots, a dorsolateral stripe in white area and the borders of this area buff- yellow. Scutellum pale buff-yellow. Elytra more than half as long again as broad, strongly depressed at suture, interstice III convex, punctate stripes distinct, declivous apex with swelling, stripe I and alternate ones buff-yellow, the others white, before apical rounding of margin a large brown-black patch, at side about as long as its distance from apical angle of suture, the patch more strongly narrowing in front than behind, turning forward in interspace III, running forward along line II for a short distance and then curving towards suture, abruptly ending at line I, the longi- tudinal diameter of the head of the line being about twice the diameter of inter- stice II ; between suture and apical swelling a minute brown dash. Pygidium one-fifth longer than broad, buff-yellow, with white median stripe, apex round. Prosternite silky, pubescence not very dense, the derm showing through, no puncturation. Intercoxal process of mesosternum gradually narrowed-rounded shghtly convex in apical half ; sides of thorax with yellowish clouds ; abdomen almost bare ventrally, at side a stripe of five contiguous spots, each buff-yellow in front and to a smaller extent white behind. Femora and tibiae white, on upper- side buff- yellow, tarsi and apex of tibae brownish black. Length 8-0, width 3-7 mm. Brazil : Bahia, 1 $. 33. Gymnognathus doris sp. nov. $. Near G. tenuis Jord. 1896, but pattern of elytra almost as in G. lyrestes sp. nov.. No. 12. Rostrum less depressed in middle, as in G. tenuis with a creamy median vitta, somewhat narrowing on occiput and continued to base of pronotum, no lateral vittae on occiput. Antenna pitchy black, short. On pronotum an oblique vitta from upperside of lateral carina, expanding from apex of carina to angle, no white pubescence in angle and very little at base above oblique lateral cannula ; angle of carina 90°. Elytra with sutural depression ; a grey basal marginal band, interrupted at shoulder, continued on suture to subbasal depression, turning a little sidewards and occupying at first interstice II, then II and III and at two-fifths turning sideward-forward and running as a narrow band to margin, which it reaches above apex of metepimerum ; at apex parallel with suture but separate from it a straight stripe about as broad as two interstices and not quite three times as long as broad. Pygidium white, with brown median stripe which does not reach apex, apical margin rounded. Underside thinly pubescent white ; on prosternum a white stripe from coxa to below eye ; mesepimerum, base and apex of metepisternum, apical margin and metepimerum, and a lateral stripe on segments I to IV of abdomen densely NOVITATES ZOOLOGICAE XL. 1937. 229 pubescent white ; derm of tibiae and tarsi blackish, of femora rufous ; anal sternum strongly bidentate. Length 4-5-6-(), width 1-8-2-3 mm. Amazonas, 2 $$, type (the larger specimen) in Riksmuseum, Stockholm. 34. Gymnognathus pulchellus sp. nov. $. Rostrum and lateral carina of pronotum as short as in G. hilda Jord. 1904, to which the species comes nearest, though the pattern of the elytra is very different. Pygidium bidentate, white, with brown tear-shaped median spot divided by a thin white median line. Rufous to rufescent brown. Rostrum with creamy-white double vitta which separates on head, forming borders to the eyes and bounded by a thin carinula ; sides of rostrum coarsely rugate-punctate. Antenna short, XI broader than long. Pronotum with three complete white vittae, median one broad at base and in front of carina, narrowing rather abruptly and then gradually, pointed, dorsolateral vitta about half the width of posterior portion of median one, remaining of the same width to apex, the rufescent-brown stripe separating it from white underside reaches close to dorsal carina, but does not touch it ; lateral carinula horizontal (in G. hilda distinctly obUque), as long as lateral carina. Scutellum white. Elytra cylindrical, not depressed at suture, subbasal swelling very faintly indicated, lines of punctures distinct, but feebly impressed, a basal marginal band interrupted at shoulder, nearly straight behind ; suture narrowly brown from scutellum to apex ; from behind subbasal swelling a white stripe along suture to beyond middle, curving sideward-forward and reaching lateral margin above apex of metej)imerum, the anterior end of this curved band slightly widened, extending to line III or nearly IV of punctures and on the frontal side feebly emarginate, a straight rufescent-brown transverse band separating it from the white basal band, the transverse portion of the curved band a little wider than an interstice ; at apex an elongate bandlike white spot from near outer margin above abdominal segment IV to near suture, curving upwards, not touching apical margin. Pygidium broader than long, apical teeth very distinct. Underside white ; on segments I and V of abdomen a rufous spot. Length 4-0-4;}, width 1 •0-2-0 mm. Amazonas, 2 $$, tyjje in Riksmuseum, Stockholm. SECTION II.— PRONOTUM LONGITUDINALLY PLICATE, AT LEAST IN MIDDLE BEFORE CARINA.— .species 35-38. 3.5. Gymnognathus phanerus sp. nov. cJ$. Near G. flexuoms Jord. 1S!).3 ; antennae broader, in $ very strongly compressed from segment III ; prothorax with white band from coxa to apical margin of protiof um behind eye ; anguliform white line of clytrum not connected with basal white area. Shaft of antenna not cylindrical, but as flat as club, in ^J (where the antenna reaches to apical third of elytra or beyond) segment IV in long antenna thrice, in shorter antenna a little over twice as long as broad, club not much broader than shaft, particularly in $, in $ IV one-fourth longer than broad. 230 NoVITATES ZOOLOGICAE XL. 1937. Pronotum longer than in G. flexuosus, lateral carina also longer and more slanting, the angle being larger, dorsolateral vitta not quite reaching apical margin. Basal margin of elytrum less strongly curved forward, no white sutural stripe connecting the anguliform arcs with each other and with basal area. Median areas of underside less densely pubescent ; abdominal segment I entirely brown at side, II to IV with white transverse basal band widest at side. Pygi- dium of $ longer and apically narrower than in $ of G. flexjwsus. Amazonas (Dr. Hahnel), 2 (J (J (type); Cayenne, 1 $; Cocliabamba, Bolivia, 1 $ ; in Carnegie Museum from Chapada, Brazil, Para, Santarem and S. Paulo de OUvenga. 36. Gymnognathus talis sp. nov. $. Near G. helena Jord. 1904, but head and disc of pronotum coarsely reticulate ; white borders of pygidium narrow. Rostrum half as broad again as long, with broad yellowish buff vitta which forks on frons, no median stripe or spot on occiput ; median carina of rostrum from apex, not extending across frons, which is entirely reticulate like occiput. Antenna short. III a little longer than II, I and II and club paler than III to VIII, XI broader than IX. Pronotum convex, feebly depressed at carina, disc between dorsolateral vittae and from carina to apical fifths reticulate, the meshes more or less longi- tudinal, no straight isolated ridges ; median vitta narrowing to a point at apex, dorsolateral vitta broader, running from basal angle to border of eye ; angle of carina a little over 90°, with the tip rounded off, basal longitudinal carinula in the same direction and half the length of the lateral carina, forming an acute angle with dorsal carina. Elytra half as long again as broad, strongly flattened-depressed, interspace V convex in posterior half, basal margin strongly curved forward ; a greyish white basal area from side to side, interrupted on shoulder, extending on suture to basal fourth, here forked, the lobe on each elytrum reaching to middle, indis- tinctly bounded by interspace V, rounded at end, the brown bay on suture rounded off, before apical declivity a triangular sutural patch, its apex on suture rounded, the lateral angle produced sidewards in the direction of the postmedian lateral spot, at apex an elongate creamy-buff spot separated from suture, at sides an antemedian greyish spot, a postmedian spot narrow, oblique, yellowish. Pygidium as long as broad, truncate-rotundate, the angles completely rounded, lateral border creamy buff, narrow, of even width, not sharply defined. Pubescence of underside thin, silky, concentrated only on mesepimerum, apical margin of sides of metasternite, and at sides of abdominal segments II to IV, these segments with brown apical lateral spot, anal sternum truncate-rotun- date, angles completely rounded. Length 6-7, width 3-1 mm. French Guiana : Gourdonville, xi. 1905, 1 $. 37. Gymnognathus elisa sp. nov. J$. Occiput with creamy pubescence in centre ; dorsolateral vitta of pronotum not separated from white area of underside, the pronotum being creamy white with two broad, sharply defined, brown stripes which widen a little at apical margin ; before apical declivity of elytra a triangular spot on suture, NOVITATES ZooLor.iCAE XL. lOST. 231 connected on suture with creamy-white sutural area or isolated. Near 0. erna Jord. 1904 and G. abundans Jord. 1906. Rostrum as in the allied species ; occiput without definite brown median area, but with more or less scattered creamy pubescence. Antenna of rj reaching to base of prothorax, rufous, club darker, shaft compressed. III slightly longer than II and IV, VIII not quite twice as long as broad ; antenna of $ shorter, varying from rufous to black, shaft thicker than in the allied species, but much less compressed and narrower than in cj. Pronotura rugate-pUcate, more regularly phcate in front of carina, only one-ninth broader than long ; median vitta more or less narrowed towards apex, at carina about as broad as the brown stripes, these anteriorly slightly wider on account of the narrowing of the median vitta, lateral margin of brown stripe horizontal, the stripe, therefore, continuous with the post-ocular brown area of head ; dorsolateral vitta completely fused with white underside from base to apex, but of a sUghtly buffish tint ; angle of carina a little over 90°, tip rounded off, basal cannula horizontal, longer than half the lateral carina, transverse subbasal cannula barely vestigial. Elytra more distinctly flattened above than in the nearest allies, longer, being five-eighths longer than broad, basal margin strongly curved forward, a large creamy-white dorsal area from base to apical third or fourth, reaching at base to lateral margin, the shoulder angle remaining brown and being isolated or connected with the brown lateral area, on subbasal swelling a round isolated spot, the white area narrowed gradually from shoulder to line IV of punctures before middle and then gradually widened to reach interspace V, posteriorly the area more or less rounded on each elytrum and more or less deeply excised upon suture, behind it a sutural spot of variable size, in type connected on suture with creamy-white area, at apex a largish spot on each elytrum more or less rounded, at lateral margin an antemedian spot, no postmedian one. Pygidium in (J as long as broad, in $ a little longer, truncate, with the angles strongly rounded. Underside white, no definite brown lateral spots except on abdominal sternum I, a lateral stripe on abdomen more densely pubescent than underside of abdomen, apex of anal sternum truncate-rotundate ; femora and tibiae rufous, tarsi blackish. Length 5-2-5-6, width 2- 1-2-2 mm. Brazil : Espirito Santo, type ; Santa Catharina ; a short series. 38. Gymnognathus pindonis sp. nov. cJ$. In the markings of the elytra similar to G. vicimis Jekel 1857, but pronotum coriaceous, rugulose on disc, plicate in middle before carina, dorso- lateral vitta well away from lateral carina, no short intermediate vitta. Nearest to G. ampulla Jord. 1906, which has no dorsolateral vitta on pronotura and no transverse band or triangular spot before apical declivity of elytra. Rostrum as long as apically broad, median carina not reaching apex, creamy- buff stripe broadly divided along middle, the two halves narrower on frons, bordering eye and on occiput curved downward for a short distance ; no bufi" median spot on occiput. Antenna black, in ^ reaching to or beyond base of prothorax, in q III more than twice II in length, not quite twice IV, III elongate- triangular, half the length of III, twice as long as apically broad, XI longer than 232 NOVITATES ZOOLOGICAE XL. 1937. broad ; in 5 antenna III three-fourths longer than II and about one-fourth longer than IV, VIII as long as VII, but broader, not longer than broad, XI broader than long. Pronotum at most one-eighth broader than long, coriaceous at sides, rugate- reticulate on disc, plicate medianly in front of carina, three well-defined vittae, median one occupying behind carina about one-fifth of the basal area, narrowing frontad, dorsolateral one crossing dorsal carina at some distance from angle, narrow, joining the dorsal border of eye, behind dorsal carina above lateral cannula a brown spot, angle of carina 90°, extreme apex rounded off, direction of lateral carinula the same as that of lateral carina, subbasal transverse carinula distinct at side. Scutellum white, broader than long. Elytra twice as long as pronotum, narrowing posticad, flattened above, distinctly depressed transversely behind subbasal swelling, seriated punctures very distinct, interspaces flat, a basal band from side to side interrupted at shoulder, almost straight behind, subbasal swelling with large rounded brown spot broadly joined to lateral brown area, upon it follows (on each elytrum) an elongate trapeziform patch from suture to or beyond line IV of punctiu-es, its lateral margin straight, very slightly slanting, the patch terminating in interspace V, its inner margin also straight, but slanting from suture to end, the pointed bay between the patches of the two elytra penetrating more forward on suture in some specimens than in others, sometimes the two patches practically separ- ated, as a rule a thin sutural line connecting the double patch with the basal band, before apical declivity a triangle pointing forward, straight posteriorly, the lateral angles more or less drawn out as a transverse band, which sometimes reaches lateral margin, the triangle more or less divided by a thin brown line on suture, at apex, separate from suture, an elongate-ovate longitudinal spot, before middle of side a small spot. Pygidium truncate, angles not prominent, at each side a narrow creamy border tapering to a point, in (^ length equalling basal width, in $ surpassing it. Pubescence of underside thin, condensed at side, forming a large patch on mesepimerura and base of metasternite, a transverse lateral band at end of metasternite and a macular longitudinal band on abdomen ; brown spot on metepisternum very large and continued on to sternum ; anal sternum truncate, in (J the angles drawn out into a short tooth. Length 6- 1-7-3, width 2-4-2-8 mm. French Guiana: Roches de Kourou and Pariacabo, 3 JcJ, 1 $, received from M. E. Le Moult. KEY TO THE SPECIES OF GYMNOGNATHUS. Section I. — No longitudinal wrinkles on pronotum ; disc minutely coriaceous or rugulose, the granules often united in minute transverse ridges. — Section II, p. 239. An attempt to group the numerous species of this Section primarily according to the development of the apex of the pygidium and fifth abdominal sternum proved to be a failure, there being all intergradations between a bidentate and an entire apex. Considering that the number of undescribed and undiscovered species is evidently very large, the Key can only be provisional, more a help to the taxonomist in the determination of species than a classification. I have. NOVITATES ZOOLOGICAJE XL. 1937. 233 therefore, largely made use of the style of coloration which characterizes various assemblages of species. Subsection A. — Derm of head or of apex of pronotum or of both rufous red, pronotum with one or two transverse grey, white or yellowish, usually abbrevi- ated, bands, or with indications of such, no longitudinal dorsolateral vitta of that colour, or with five vittae, elytra usually striped with grey, or these stripes con- fined to basal area and rest of elytra brown, or elytra entirely brown. — Species 1-16. Subsection B. — Occiput and sides of apex of pronotum with orange-red pubescence. — Species 17 and 18. Subsection C. — Markings grey or white, sometimes pubescence red on rostrum, apex of elytra, pygidium and side of under surface ; derm of occiput and pronotum rufous red, pronotum with greyish white oblique dorsolateral vitta. — Species 19-59. Subsection A. Group a. — Pygidium with white or creamy lateral border, which is some- times strongly reduced, the pygidium then being almost completely brown. — Species 1-8. 1. Pronotum with five white vittae besides some lateral spots. Pygidium with yellowish lateral border and white median stripe ; apex of pygidium and anal sternum bidentate . \. 0. bohUi Jord. 1895. Pronotum not quinquevittate, some markings transverse . . 2. 2. Apex of both pygidium and anal sternum completely rounded 2. G. cincticolHs .Jord. 1895. One or the other, or both, truncate, with the angles distinct, or at least indicated .......... 3. 3. Anal sternum with two long sharp spiniform teeth ; median vitta of pronotum reaching to apical margin . 3. G. roiiw/M.s Jord. 1895. Angles of anal sternum not produced into long teeth ... 4. 4. Pronotum with transverse band in front of dorsal carina not inter- rupted .......... 5. This band interrupted, not joining the median vitta . . .7. 5. Abdomen with white isolated lateral spots ; frons and rostrum tricari- nate, median carina broad, lateral one narrow on frons, flattened on rostrum 4. G. hetanu's Jord., p. 213. Abdomen almost entirely white, at least the white pubescence of side not isolated as spots . . . . . . . .0. 6. Frons and rostrum with thin mesal carina, frons, besides, with a number of longitudinal wrinkles ; basal longitudinal carinula of pronotum horizontal ; white border of pygidium about as broad as brown median stripe. Head of ^ with central ovate groove. On underside of prothorax a transverse band ruiming obliquely backward and con- tinuous with border of dorsal carina . 5. G. emwa Jord. 1904. Basal longitudinal carinula oblique ; white border of pygidium narrow ; sutural area of elytra for the greater part diffusely grey from base to apical declivity, yellowish at base ; no oblique transverse band on prosternite ; before dorsal carina a dorsolateral triangular grey spot, median vitta nearly reaching apical margin 6. G. calus Jord. 1906. 234 NOVITATES ZOOLOGICAE XL. 1937. 7. Elytra with thin transverse line behind middle, curving backward at side, reappearing before apical margin and running forward at suture ; grey basal lateral patch of pronotum enclosing before dorsal carina a brown spot . . . . .1.0. pukher Jord. 1906. Elytra without that thin transverse line ; no brown spot before carina in basal patch ; on head a deep central groove ( (J) 8. G. helma Jord., p. 213. Group b. — ^Pygidium brown, with white or yellowish median stripe. — Species 9-16. 8. Anal sternum as well as pygidium bidentate .... 9. Anal sternum with the angles rounded ; head of (J with central groove (probably in all the species, of some only $ kxiown) . . .12. 9. Basal longitudinal carinula almost horizontal, angle of carina very strongly rounded ; median vitta of pronotum complete 9. G. ornatus Jord. 1895. Basal longitudinal carinula strongly oblique, forming an obtuse angle with lateral carina as well as dorsal one, angle of carina 90° or less, not rounded . . • . .10. 10. Elytra with hardly any white markings 10. 0. scolytinm Jord. 1904. Elytra striped with white or buff . . . . .11. 11. Median vitta of pronotum extending to apex, not connected in middle with lateral abbreviated vitta . . 11. G. comyand greyish white, extended a short distance backward above shoulder and on suture to apical fourth, being 252 NOVITATES ZOOLOGICAE XL. 1937. rather abruptly dilated behind subbasal swelling to line V of punctures and gradually and not so much posteriorly, before middle of side a patch or band running obliquely up- and backwards to line IV or V of punctures, at apex of each elytrum two spots connected (type) or separate, one apical, the other lateral, these spots slightly yellowish. Pygidium as in Ph. figuratus wdth three white Unes, which are more or less abbreviated, especially the median one. Underside white, abdomen ventrally less densely pubescent than at side. Tarsi and apices of tibiae pitchy black, the former slenderer than in Ph. figuratus, segment I of all tarsi longer than II to IV together. Mesosternal intercoxal process very feebly concave. Length 5-0-6-2, width 2-0-2-7 mm. Upper Amazons, 2 $?. 54. Phaenithon albipannis sp. nov. cJ$. Forctibia strongly dilated, a basilateral spot on pronotum and several at apex of elytra and on pygidium creamy white, very conspicuous on the dark ground. Black, strongly convex. Cariniform dorsal edge of eye continued as broadish ridge to apical third of rostrum, the surface of the rostrum being thereby divided into three areas, median area very finely pvmctate, depressed, especially at base, with a white, irregular, median stripe to base of labrum, lateral area densely and rather strongly punctate. Head dotted with white, a median carina on frons widening forward and here divided by a median channel. Eye longer than in Ph. leopardinus Fahrs. 1839 (which also has the foretibia dilated). Club of antenna slightly paler than shaft, asymmetrical, XI longer than IX, more strongly rounded on posterior side than anteriorly. Pronotum half as broad again as long, moderately depressed in front of scutellum and verj- feebly so along middle, minutely and very densely granulate- coriaceous, dispersedly dotted vfith white, from basal angle across dorsal carina a creamy-white patch not touching lateral carina, anteriorly excised or longitud- inally divided, longitudinal basal carinula distinct, transverse subbasal carinula quite short. Apex of scutellum drawn out into a longer pointed ridge than is usual. Elytra almost as broad as long, being only about one-tenth longer than broad, strongly convex, not depressed above except very feebly before middle, subbasal swelhng absent, rows of punctures I, II and III distinct, the others obsolete, the whole surface dispersedly dotted with white, a larger spot near suture at basal third, a small one in middle towards lateral margin, and a largish creamy-white spot of variable size at apex separate from suture. Pygidium broader than long in ^, a very little longer in middle than broad in $ and in this sex granulate, apical margin round, in ^ medianly straight for a short distance, at base a creamy- white band usually broken up into three spots. Underside thinly pubescent white medianly, sides dotted with white, at side of abdomen a row of three creamy-white spots on II to IV, the last the smallest ; intercoxal process of mesosternum vertical, much higher and broader than coxa, transversely strongly convex at highest point, anterior surface flat ; abdomen in J strongly depressed along middle, in $ somewhat flattened. Femora and mid- and hindtibiae dotted with white, foretibia strongly compressed, black, dilated, NOVITATES ZOOLOGICAE XL. 1937. 253 inner side slightly concave, outer side convex, less than four times as long as broad, pubescence short, tarsi black, segment I white. Length 7-0-10-3, width 39-5G mm. French Guiana : Gourdonville, viii. x. 1905, two pairs; in Carnegie Museum also a (J from Santarem, Amazonas. 55. Phaenithon baseopagus sp. nov. cJ9- Near Ph. callosus Fahrs. 1839, but base of suture raised into a single rounded tubercle. Short and broad, of the size of large specimens of Ph. leo- pardinus Fahrs. 1839, with the foretibia compressed and dilated as in that species, but proboscis quite different. Black, densely dotted with creamy white above and below, laterally on prono- tum and on underside the white dots more or less confluent, the black interspaces forming an irregular network. Rostrum more than twice as broad as long {in type 44 ; 19), transversely depressed, irregularly creamy white except at base, middle rugulose, sides punctate-rugate, lateral margin dilated into an obtuse angle at one-fourth, from apex of angle the cariniform edge of antennal groove continued very obliquely to apical margin, antennal groove close to eye. Head dotted like pronotum, but frons more or less bare, a thin median carina on frons and numerous irregular ridges. Antenna reaching to base of prothorax, rufescent, paler at tip, segment X longer than broad in J, transverse in $, XI in <^ twice as long as broad and in $ half as long again as broad. Pronotum about one-half broader than long, strongly convex, feebh' flattened before dorsal carina, which is straight, basal longitudinal carinula not well developed, transverse carinula vestigial except at side, where it is strongly developed. Scutellum slanting. Elytra one-fourth longer than broad, not depressed at suture, but sutural area somewhat flattened posteriorly, punctate stripes fairly distinct, dorsal interstices feebly convex, sutural interspace swollen behind scutellum and at its sides a low but quite distinct callosity being formed, which is longer on suture than broad and gradually fades away posteriorly ; the white spots more or less evenly distributed, very numerous and nearly all separate, except at side and behind callosity. Pygidium .shghtly raised in median line, spotted with white, in J much broader than long, with apical margin straight in middle, in $ nearly as long in middle as broad, gradually and rather strongly narrowing apicad, apex somewhat turned up, evenly rounded, granulate. Whole underside spotted with creamy white, the spots confluent (the pubescence rubbed away in middle of metasternum), intercoxal process of meso- sternum subvertical, broader than coxa, apex curved back and rounded, at point of curvature angles swollen, tuberculiform, surface in between these tubercles slightly concave ; abdomen depressed along middle in cj, somewhat flattened- depressed in 9- Forefemur and -tibia entirely brownish black, midfemur pubes- cent creamy white spotted with brown, midtibia uniformly pubescent creamy white with brown apex, hindfemur and -tibia spotted witli creamy white and brown, tarsi more or less pale buff, segments I and 11 creamy white on upperside in all tarsi, if not rubbed bare, foretibia of rj with a small ventral tooth. Length 6-3-9-2, width 3-3-5-3 nnn. Brazil : Espiritu Santo, 3 (^(^, 2 ?$ (type notum a posterior row of 115 bristles and an anterior row of 8 ; a comb of 18 spines, most of whidi have a siiort sharp pomt, the spines longer than pronotum. Meso- and metanota with numerous small bristles and (on the two sides together) the former with a posterior row of 12, the latter 14. On meso- pleura 10 bristles on one side of body and 12 on the other. The bristles on metepimenim 14 or 15. Apical spines on abdominal terga : I 0, II 2, III 2, IV 1, V 0 ; bristles 18 274 NOVITATES ZOOLOGICAE XL. 1937. I 48, 10, II 43, 14, III 54, 16, IV 56, 17, V 65, 16, VI 63, 18, VII 55, 8. Bristles on sterna : III 41, 13, IV 29 ?, 10, V 26, 12, VI 28, 12, VII 79, 12. In both terga and sterna the numbers of the anterior bristles may not be quite exact ; they have been counted several times with slightly different results, which is of no importance, as the numbers will be found to vary individually to some extent. On outer surface of hmdtibia 12 dorso-lateral bristles, all slender, those placed close to the stout dorsal bristles not being stouter than the more lateral ones. Fii'st pair of plantar bristles of segment V lateral, but bent mwards in all tarsi. Hindcoxa, on iiuier side, with a iew bristles near anterior margm, none farther back. Measurements of tarsi : midtarsus 19, 12, 8, 5|, 13 ; hindtarsus 42, 25, 12, 9, 15. Modified Segments : Dorsal margin of tergum VII not projecting back- wards ; marginal lobe below antepygidial bristles short, broadly rounded. Sternum VII (text-fig. 58) deeply sinuate, the lobe above smus broad, rounded, the ventral lobe longer, narrower, with two long strong bristles. Above stigma of tergum VIII, each side, about 6 bristles, stigma-cavity large, but not penetrat- ing under the bristles ; on widened ventral area 26 (or 28) bristles altogether on outer surface and 3 marginal ones on hmer ; 2 of the outer bristles at apical margin, which is gently incurved above the upjier bristle and twice sinuate below it, the ventral apical angle effaced, not projecting. Anal stemite convex at base, but the projection not abrupt, bearing on the two sides together a dozen bristles, all rather long, and beyond this cluster on a slight prominence a pair of long ones ; at apex two pairs. Stylet as long as hindtarsal segment IV. Head of spermatheca (text-fig. 59) more rounded than is usual in Stivalius, only NOVITATES ZOOLOGICAE XL. 1937. 276 a little longer than broad, with a low, rounded, dorsal hump ; tail slightly longer than head. Length 2-5 nun. ; hindfenuir ()-43 mm. 7. Stivalius alticola sp. nov. (text-figs. 60, 61). Saiko, Bubu R., 5,500-6,000 ft., ix. x., on black and white Cuscus, 4 ^^, 3 ?? ; Bubu R„ x., on Mallomys. 1 ?. Nearly related to St. corrugis Jord. 1933, larger, the bristles somewhat stouter on the whole. The ^ differs especially in the tail-end : sternum VIII (text-fig. 60) with 34 to 39 bristles, two of the large ones placed close together at or near apical margin ; this margin somewhat undulate, variable, ventral apical margin very broadly rounded. Digi- toid F (not drawn) similar to that of St. corrmjis. with the same dorsal corrugation in basal area ; with 4 to 6 long ventral .bristles in outer half, usually 4, of which the proxi- mal one is smallest ; the distal one nearer to apex than in St. corrugis. Ventral arm of sternum IX curved up at apex, the tip pointed, at a short distance from apex a large dorsal tooth (d), also ])()inte(l and somewhat curved frontad, the smus between this tooth and apical hook round ; along ventral margin in apical fourtli 7 to 9 short bristles, most of them rather stout for Apical armature dorsal hood (H) narrow, curved, their length, the row preceded by some very thin bristles. of phallosome also very different from that of St. corrugis : broad and obtuse ; upper process (up) of paramere long, finger-like ; lower one (lop) variable, more membranous, much shorter than upper process, obliquely truncate, with the lower angle pointed. $. This sex not known of St. corrugis. In the new species, apical margin of tergum VII as in St. ancisus (see above, No. 6) vertical dorsally, not projecting in between the two sets of antepygidial bristles (the original diagnosis of Stivalius has to be amended accordingly) ; below these bristles the margin strongly rounded-slanting. Sternum Vll (text-fig. 61) witli large sinus, which is strongly rounded at the lowest point, the margin from the bottom of the sinus upwards gradually slanting, sometimes with a small projection as in figure ; posterior row of bristles varying from 13 to 17 (two sides together), the bristles in front of row from 26 to 33, in one specimen the number being 40. Ventral apical angle of tcrguin VIII projecting but rounded olf, on inner side of this lobe a slender marginal bristle, (wo. more rarely three, farther upward ; on outer side one or 276 NOVITATES ZOOLOGICAE XL. 1937. two large marginal bristles above the apical lobe, and from 30 to 45 on the side ; above the stigma from 6 to 13 each side. Anal sternum ventraUy strongly humped, the hump bearing each side usually two pairs of bristles, sometimes more ; in the specimen off Mallmnys, with most bristles on VII. st. and VIII. t., there is an isolated pair of bristles in middle on a small hump, one bristle each side. Spermatheca narrowing towards its tail, dorsally very strongly convex in posterior half, here about three times as wide as upper half of tail. Length : ^ 3-3-3 -6, 9 4-0-4-7 mm. ; hind- femur : ^ 0-49-0 -56, ? 0-59-0-65 mm. 8. Stivalius comigis Jord. 1933. Saiko, Bubu R., 5,500 ft., i.\., on Rattus, 1 (J. 9. Stivalius nigatus sp. nov. (text -figs. 62, 63, 64). Saiko, Bubu R., 5,500 ft., ix., on Bandicoot, 2 A very distinct species, with head almost angulate and bearing strongly marked hori- zontal lines, proboscis short, sternum VIII deeply sinuate, clasper bearing a long narrow process below base of digitoid, etc. Greater part of frons vertical with a distinct backward slope, dorsal margin more strongly chitinized than anterior margin (text-fig. 62) ; 30 bristles on frons. NoVITATES ZOOLOGICAE XL. 1937. 277 one of them close to eye. On occiput three rows and .a large bristle between second and tliird rows. Segment I of maxillary palp one-half longer than II ; measurements : 18, 13, 9, 12. Proboscis reaching to middle of forecoxa, segments II to IV together being only five times as long as broad. Club of antenna nearly twice as long as broad (9 : 5). On pronotum a posterior row of 11 or 12 bristles and an anterior row of 9 or 11 small ones ; comb containing 18 spines, the lateral ones one-half longer than pronotum measured from base of spines ; propleura strongly striated. Posterior row on meso- and metanotum with 12 bristles ; mesopleura with 9 ; mete- j)inerum with 10 or 11. Apical spines on abdominal terga I 0, II 2, III 2, IV 2, V 2 ; bristles in type on III 24, 16, IV 26, 16, VII 16, 12, in paratype on III 17, 16, IV 17, 16, VII 12, 13. Bristles on sterna in type on III 13, 6, IV 16, 8, V 16, 7, VI 18, 6, VII 27, 7, in paratype on III 10 ?, 6, IV 15, 6, V 12, 6, VI 14, 6, VII 19, 6 ; i.e. type with more small bristles than paratype. Hindcoxa on innerside with narrow patch of small bristles extending from apex upward-inward. Hindtibia on outer surface wth 19 or 21 dorsolateral bristles of nearly equal size (apical ones not included), the bristles near the large dorsal ones not stouter than the other lateral ones. Length of tarsal segments in the two specimens : midtarsus 21 or 22, 16 and 17, 11, 8, 16 and 18 ; hindtarsus 43 and 48, 33, 17, 11, 20. Modified Segments : stigma of tcrgum VIII narrow, not penetrating beneath the bristles ; sternum VII I (text-fig. 63) with more than 40 bristles, upper and di.stal margins strongly rounded together, the outline of the segment not exactly alike in the two specimens ; in both a deep subventral sinus, slightly larger in paratype than in type figured, ventral lobe narrow, pointed in lateral aspect. Digitoid F (text -fig. 64) with very few small bristles in proximal half, apical nose rather strongly curved down, four long bristles at ventral margin, distance of posterior one from tip of nose like diameter of middle of digitoid or a little shorter ; the 278 NOVITATES ZOOLOOICAE XL. l'J37. ventral process (P.v.) of clasper prolonged, subcylindrical, with a long apical bristle and a shorter and thinner antemedian one. Sternum IX obtusely elbowed beyond two-thirds of ventral margin, bearing at this point a fairly strong bristle which is shorter than the sternum is broad at the elbow, at the proximal and distal sides of the elbow a number of small bristles ; the portion beyond the elbow dorsally quadrisinuate, three small sharp teeth being formed and on the proximal side of the anterior sinus a small rounded Inimp. Length: cJ 2-6-2-8 mm. ; hmdfemur 0-40-0 -43 mm. Idiochaetis gen. nov. Close to Stivalitis J. & R. 1922, differing m the head. Vertical portion of frons with a row of internal incrassations, of which at least the upper ones are battledore-shaped ; smaller incrassations dorsally, more distinct in $ than in (J. A row of modified bristles along dorsal and frontal margins, bottle-shaped, very broad, on an average the enlarged portion of a bristle less than tliree times as long as broad, all ending with a thin projection (the tip of a normal bristle), which is broken off in some instances, lower bristles less modified than upper ones. Occiput measured horizontally from base of antenna very little longer than frons in (J, shorter than frons in $. Prothorax short, notum with one row of bristles, spines of comb long. Genotype : sp. nov. here described. Idiochaetis illustris sp. nov. (text-figs. 65-69). Saiko, Bubu R., 5,500-6,000 ft., ix., on Bandicoot, a small series of both sexes. In the shape of the head, shortness of proboscis and in the o'g^nitalia resembling Stivaliios rugatiis sp. nov. (No. 9). Bristles numerous and stout on head, forecoxa, meso-metanota. Vertical diameter of head longer than horizontal NOVITATES ZOOLOCICAE XL. 1037. 279 diameter, the difforenee being csi)eci;illy large in $. Fifteen to 17 spiniforms along frontal and dorsal margins ; in some specimens nearly all tiie frontal incrassations battledore-shaped ; at antennal gi'oove two long stout bristles, between them and ventral margin about 10 or more, of which those in front of and below the eye are more or less shaped like a hock-bottle (some acci- dentally curved in type, text- fig. 65) ; near the spiniforms a number of small thin bristles, and between these and the bristle at antennal groove a large space without bristles. Occiput with three rows and a large single bristle above middle of antennal groove, the numbers varying individuaUj'. Sutin-e from antennal groove to vertex quite distinct in both sexes (in $9 of Slivalius more or less feebly indicated). Pro- boscis short, not reaching to middle of forecoxa, the labial palpus consisting of five .segments. Segment I of maxillary palpus longer than 11, bristles of both stout. Antenna mucli shorter in $ than in q, club in (J one-half, in $ one-sixth, longer than broad. 280 NOVITATES ZOOLOGICAE XL. 1937. Pronotal comb with 18 spines, which are round at apex and more than twice as long as pronotum ; 11 or 12 large bristles, lower ones nearer to anterior margin than to spines. Mesonotum covered -with bristles from posterior row of 12 or 13 to basal margin ; on mesopleura (;J 17 or 18, $ 15 to 25 bristles ; on metanotum from posterior row of 11 or 12 to near base over 40 bristles ; on metepimerum in (J 11 to 15, in ? 12 to 18. Abdomen : on terga II to IV (two sides together) two apical spines each, sometimes one missing on III or IV, rarely both on IV ; in front of posterior row of bristles in (J one row of small ones and at most a few additional dorsal bristles, in $ one or two rows of small ones and additional bristles ; in ^ two bristles of po-sterior row below stigma on III to V, in $ three or four ; number of bristles on some terga : cJ on III 15 to 17, 16, IV 13 to 16, 16, VI 10 to 13, 13 to 16, VII 10 to 13, 12; in ? on III 26 to 36, 18 to 21, IV 25 to 33, 18 to 21, VI 21 to 36, 17 or 18, VII 23 to 37, 9 to 11. On sterna : in J on III 7 or 8, 7 or 8, IV 8 to 10 7 or 8, V 5 or G, 8, VI 6 or 7, 6 to 8, VII 7 to 12, 8 ; in ? on III 13 to 15, 10 or U, IV NOVITATKS ZooLOOIC'AK XI^. IH:{7. 2S1 11 to 15, 10 to 12, V 9 to 14, 9 to 11, VI 8 to 19, 10 to 12, VII 24 to :{2, 14 or 15. Apical margin of tergum VII dorsally projecting in between the two sets of antepygiflial bristles. Length of segments in I. II. III. IV. V. Midtarsus (J 17 or 18 12 or 13 9 6 17 ,, $ 19 to 21 13 to 15 9 or 10 7 or 8 18 to 20 Hindtarsus cJ 37 to 39 22 or 23 12 8 to 10 18 or 19 ,, ? 41 to 43 25 to 27 12 or 13 9 or 10 19 or 20 »> large ? 52 32 15 10 23 (midtarsus broken). On outer surface of liindtibia 1.5 or 16 dorsolateral bristles, one or two of those near the dorsal pairs very slightly stouter than the others. Modified Segments. (J. Stigma-cavity of tergum VIII narrow, not extending underneath the row of short bristles. Sternum VIII (text-fig. 66) with 24 to 26 bristles each side, two near rounded apical angle close together. Clasper (text-fig. 67) with long ventral process (P. v.) as in Slivalius rugaius ; digitoid F gradually curved and distally gradually narrowed ; at ventral margin (luce long bristles, distance of distal one from apex much shorter than width of F in middle, dorsally at highest point of curvature two small pale spiniforms, a third farther distal, these three coiTcsponding to the cluster of three usually found in Slirnliiis ; hardly any bristles in proximal half of F. Horizontal arm of sternum IX gradu- ally turned up at apex, which is sharply pointed, along ventral margin about eight bristles, of which one a short distance from apex is the largest ; division of right and left half of sternum halfway to apex as indicated by the line marked di. Hood of phallosome with almost straight distal (vertical) margin (H) ; upper portion of paramere (Par) claw-like ; below orifice of penis-tube (Pen) a longish. sharp, triangular projection directed straight backwards. $. Margin of tergum VIII very slightly projecting immediately below ante- pygidial bristles, rounded, not forming a conspicuous lobe. Sternum VII (text- fig. 68) broadly and shallowly incurved, the ventral lolx' more projecting than 282 NOVITATES ZOOLOGICAE XL. 1937. the upper one, wliich is broad and short. Stigma of tergum VTII as in ^J ; 7 to 14 dorsal bristles, one of them below stigma ; on widened lower area of VIII. t. with 35 to 50 bristles on outside, and two strong submarginal bristles and a thinner marginal one on inside. Ventral margin of anal stemite (text-fig. 69) straight, slightly convex near base, with 6 to 8 bristles in proximal half (two sides together) and an apical pair. Stylet (Styl) cylindrical, thrice as long as broad, shorter than segment V of hindtarsus is broad in middle. Head of spermatheca (R.s.) longer than broad, almost symmetrical, with a low dorsal swelling in middle. Length : c? 2-3-2-4, $ 2-5-3-3 mm. ; hindfemur : (J 0-37-0-40, ? 0-40-0-53 mm. NOVITATKS ZOOLOOICAE XL. l!Kt7. 283 RECORDS AND DESCRIPTIONS OF SIPHONAPTERA. By DR. KARL JORDAN, F.R.S. (With 10 text-figures.) A COLLECTION of fleas sent to me for identification by Dr. J. Bequaert, -'*• Harvard Medical School, Boston, Mass., contains several new species from Africa and Asia, which are here described. Many of the other species are from places whence we have no record of fleas, or were obtained on hosts new for the species. A list of the collection, therefore, is of some value. The new bat-flea is a most interesting insect, upsetting our concept of a bat-flea by possessing three instead of two fully developed preoral spines, suggesting that the bat-fleas have originated from an ancestral form which had a row of spines along the ventral margin of the head. The vestigial third spine of ChiropteropsyUa brockmanni Roths. 1915 points in the same direction. I am much indebted to Dr. J. Bequaert for allowing me to keep the types and other specimens for the N. C. Rothschild (British Museum) collection. In order to facilitate the use of this article, I divide the list into two sections, the first dealing with American species only, and the second with the species from the Eastern Hemisphere. I. AMERICAN SPECIES. 1. Echidnophaga gallinaceus Westw. 1875. Florida : Sebastian, on Spilogale ambarvalis, 3 $$. 2. Pulex irritans L. 1758. Mexico : Monclova, on Indians, 2 $$. Proboscis short. 3. Ctenocephalides felis felis Bouche 1835. Florida : Sebastian, on Spiloyah ambarvalis, 1 $. 4. Ctenocephalides canis Curtis 1826. Mexico : Monclova, on Indians, 2 $$. 5. Hoplopsyllus glacialis glacialis Taschenb. 1880. East Greenland : Franz Josef Fjord, on Polar Hare, 2 J^J, 3 ?$. C. Hoplopsyllus glacialis lynx Baker I'Jol. New Hampshire : on Lijnx canadensis, 3 cJcJ. 7 ??. 7. Cediopsylla simplex Baker iso,"). Massachusetts : on Sylvilagus floridanus Iransitionalis, 2 (J (J, 4 $$. 284 NOVITATES ZooLoaiCAE XL. 1937. 8. Rhopalopsyllus cacicus saevus J. & R. 1923. Guatemala : Pulgera, North of El Paso, Peten, on Dasypits novemcinctus mexicanus, 1 $. 9. Orchopeas nepos Roths. 1905. Oregon : Fort Klamath, on Sciuriis douglasi, 1 $. 10. Orchopeas caedens dvirus Jord. 1929. Massachusetts : Cambridge, on Sciurus carolinensis leiicotis, I $. 11. Orchopeas wickhami Baker 1895. Massachusetts : Harvard, on Sciuriis hitdsonhi-s loquax, 1 (J, 5 5? ; Boxboro, on Sciurtis carolinensis leucotis, 1 cJ, 1 $. 12. Orchopeas leucopus Baker 1904. Massachusetts : Barnstaple, on Mus miisculus, 1 5- Rhode Island : Kingston, on Peromyscus hucopiis noveboracensis, 2 (J (J. 13. Diamunus montanus Baker 1895. California : San Jose, on Olospcrmophilus beecheyi, 1 §. 14. Opisocrostis tuberculatus Baker 1904. North Dakota : Towner, on Spermophilus franklini, 5 (J (J. 15. Opisocrostis labis J. & R. 1915. Colorado : on Marmota flaviventris, 1 $. 16. Oropsylla arctomys Baker 1904. Massachusetts : Wellesley, on Marmota monax prehlonim, 1 (J ; Barnstaple, same host, 1 (J- 1 ? ; Essex, same host, 1 (J, 1 $. Connecticut : Liberty HUI, on Syrnium nebidosum, 1 cj, 1 $ (the owl had probably eaten a Marmota). New York : West Point, on Urocyon cinereo-argentetis, 1 5 (as before) ; Tupper Lake, on Marmota monax riifescens, 5 (J^J, 3 $$. 17. Oropsylla rupestris Jord. 1929. Colorado : on 31 armota flaviventris, 2 $$. 18. Foxella ignotus albertensis J. & R. 1915. North Dakota : Round Lake, McHeary Co., on Mustela longicauda longi- cavda, 1 S, 3 ??. 19. Megabothris acerbus Jord. 1925. Michigan : Douglas Lake, on Tamias slriatiis listeri, I $. Massachusetts : Harvard, same host, 1 ^. 20. Megabothris quirini Roths. 1905. Minnesota : East Grand Forks, on Zapus hvdsonius campestris, 1 cJ. NOVITATES ZOOLOGICAE XL. 1937. 285 21. Ceratophyllus idius J. & R. 1920. Mas-siachusetts : Rock, from nest oi Sialis sialis, 14 ^(^, 10 $$, and from nest of Tachycincta hicolor, 4 (JjJ, 5 $$. 22. Ceratophyllus gallinae Sclirank 1803. ■ Massachusetts : Robson Park, from nest of Sialis .sialis, 3 ^J,^, 8 $$. 23. Nosopsyllus fasciatus Bosc IBOI. Massachusetts : Barnstaple, on Raltus raltus norwegicus, 1 $. 24. Leptopsylla segnis Schonh. 1816. Massachusetts : Cambridge, on mouse in laboratory, 1 (J. 25. Leptopsylla catatina Jord. 1928. Massachusetts ; Ashburnliam, Mt. W'atatic, on ear of Evotomys gapperi, 1 ^ (Francis Harper). 26. Ctenophthalmus pseudagyrtes Baker 1904. Massachusetts : Natick, from mouse nest, 3 (J (J, 2 §? ; Barnstaple, on Microtus p. pen-sylvanicus, 1 rj. New Hampshire : Hancock, on Parascalops breweri, 1 c?. 2 $$. 27. Neopsylla wenmanni Roths. 1904. North Dakota : Round Lake, McHeary Co., on Mustela longicauda longi- cauda, 1 $. Massachusetts : Barnstaple, on Raltus raltus norwegicus, 1 $, and on Peromyscus leucopus noveboracensis, 1 $. 28. Neopsylla inopina Roths. 1915. North Dakota : Tower, on Spermophihis franklini, 1 $. The head of the spermatheca is somewhat shorter than in our examples from Alberta and Washington. 29. Neopsylla grandis Roths. 1900. Massachusetts : Petersham, on Mustela n. noveboracensis, 1 $. 3(1. Stenoponia americana Baker 1899. Massachusetts : Wellfleet, on Scalops aqiiaticus, 1 ^J. Rhode Island : Kingston, on Peromyscus leucopus noveboracensis, 1 $. 31. Myodopsylla insignis Roths. 1903. Vermont : Mt. Aeolus, on Myotis I. lucijugus, 1 $ ; Chittenden near Rutland, same host, 1 tJ, 1 ?. Massachusetts : Hatchville, same host, 5 $$ ; Mashpee, same host, 2 (JJ ; Centerville, same host, 1 (J. Indiana : Wyandotte Cave, same host, 1 9- 286 NOVITATES ZOOLOGICAE XL. 1937. II. EASTERN HEraSPHERE. Palaearctic : nos. 32, 39, 42, 43, 48. Oriental : nos. 41, 45, 46, 47, 49, 50, 51, 52. Aethioijian : nos. 33-38, 40, 44, 53. 32. Pulex irritans L. 1758. Transjordania : Petra, on Canis aureus, 1 $. 33. Synostemus somalicus Roths. 1903. Kenya : Neumann's Boma on the Guasa Nyiro, on Xerus rutilus rufifrons, 3??. 34. Procaviopsylla isidis Roths. 1903. Kenya : Elgonyi, Mt. Elgon, on Procavia habessinica daemon, 1 (J, 1 $ (A. Loveridge) ; Guasa Nyiro, on Heterohyrax syriaciis hindei, 1 5- 35. Xenopsylla brasiliensis Baker 1904. Belgian Congo : Mulubula, Sankuru, on " domestic rat," 5 $$. 36. Xenopsylla sarodes sp. nov. (text-fig. 70). Kenya : Guasa Nyiro, on Saccostomiis isiolae, 1 (J. Near A', tortus J. & R. 1908 and X. scopulifer Roths. 1905 ; genitalia very distinctive. Eye smaller than even in X. tortus. Dorsal groove of occiput much less deep than in both allied species. On mesopleura 5 bristles ; on metepimerum 5, 7 and 6, 7. Apical cone of tergum VII nearly as prominent as in X. scopulifer. Hindcoxa with a row of 4 or 5 short spiniforms on inner side. Modified Segments. — Posterior margin of tergite IX with one long and two short bristles (text-fig. 70). Process P' of clasper as broad as in X. scopulifer, but longer, bearing 7 rather strong and several thin bristles ; process P" much broader than in the allied species, elbowed at three-fourths of ventral margin, broader at the elbow than proximally of it, the apical portion almost gradually narrowing to a point. NOVITATES ZOOLOGICAE XL. 1937. 287 Ventral arm of IX. st. straight, its apex ventrally rounded, dorsally sub- acuminate. Apical tube of ejaculatory duct (Pen) with a dorsal hook which is longer than in A', scopulifer and much longer than in X. tortus. 37. Parapulex chephrenis Roths. 1903. Egypt : Wady Ferran, on Acmnys dimidiatus, 1 (J, 2 $$. 38. Ctenocephalides felis strongylus Jord. 1925. Uganda : Butandiga, Mt. Elgon, on Genetta servalina bettoni, 1 $ (A. Love- ridge). Kenya : Elgonyi, Mt. Elgon, on Lepiis capensis kukumegae, 1 J, 2 $$ (A Loveridge). Sudan : Mahangani, Blue Nile, on Caracal caracal nubica, 1 ^nd on Crocidura nyanzae nyanzae, 1 9 (A. Loveridge). Tan- ganyika Territory : Mt. Meru, on a squirrel or mouse, 2 $$ (A. Loveridge). Occurs on various mice and rats. 45. Choristopsylla ochi Roths. 1904 (text-fig. 74). West Australia ; Margaret River, on Tricho- surus vulpecula, 1 $. The spermatheca of the species not having been figured, I supply the want from the present specimen ; the bursa copulatrix has unfortunately been destroyed in the process of clearmg. 40. Pygiopsylla hilli Roths. 19(»4 (text-figs. 75, 76). West Australia : Pemberton, on Bettougia penicillata, 1 ^J, 3 $$, and on Psettdochirus occi- denlalis, 1 $. The (J agrees nearly in all detail with the type specimen. In both sexes the spines of the pronotal comb are shorter than the pronotum, a character more 19 290 NOVITATES ZOOLOGICAE XL. 1937. pronounced in these five specimens than in the unique type. Sternum VII of ? almost the same as in our text-fig. 229 in Ectoparasites, i, p. 237 (1922), the sinus being narrow and deep, and the incrassation placed for the greater part below it. Sternum X resembles that of P. zethi Roths. 1904, its underside not bearing a tubercle in middle, as it does in P. hoplia J. & R. 1922 and P. congrua J. & R. 1922. Head of spermatheca (te.xt-figs. 75, 76) broader than in those two species and somewhat variable. We shall refer in another article of the present issue to the question of which are the true females of P. congriui and P. hoplia. 47. Pygiopsylla hoplia J. & R. 1922. Queensland : Lake Barrine, on Parameles iMsuta, 1 cj, 1 $. 48. Stivalius torvus Roths. 1908. Belgian Congo : Lukulela, on Crocidura occidentalis, 1 cj (J. P. Chapin). 49. Stivalius corragis Jord. 1933. East New Guinea : Mt. Misim, on Peroryctes omatua, 1 ^ (H. Stevens). 50. Stivalius novaeguineae Roths. 1904. Same jilace and host as St. corrugis, 1 $ (H. Stevens). 51. Stephanocircus dasyuri Skuse 1893. Queensland : Lake Barrine, on Parameles imstda, 1 (J, 2 $$. 52. Chiropteropsylla aegyptius Roths. 1903 (text-fig. 77). Egypt : Gizeh, on Rhinopmna microphylhim, !?• We give a figure of the spermatheca of the present specimen, the organ not having been figm'ed before. 53. Thaumapsylla breviceps Roths. 1907. Philippines : Nazareto Cave near Calapan, Mindoro, 1 ^ ; Kilib Cave, Lubang Island, 1 ^, 2 $9 ; Dilirig, Province Bukidnar, Mindanao, 1 ? ; all on " bat." Originally described from South Africa ; according to the specimens in the N. C. Rothschild collection occurs probably throughout the Oriental Region. 54. Thaumapsylla dina sp. nov. (text-figs. 78, 79). Belgian Congo : Kalongi, west slope of Mt. Ruwenzori, 6,500 ft., on Rouseitus lanosus, 1 (^ (J. P. Chapin). Differs from all other bat-fleas known in bearing on each side of the head three preoral spines instead of two. Agrees otherwise rather closely with Th. NoVITATES ZOOLOGICAE XL. 1937. 291 breviceps. Frontal portion of head ventrally broader and genal lobe longer. Proboscis a little longer. Pronotal comb with fewer and broader spines, 24 instead of 30. On each side of mesonotum the two subapical spine.s of underside (in Th. breciveps sometimes three) farther apart. On metepimerum 12 bristles. Three short apical spines on metanotum each side, on abdominal tergum I also three, on II and III a single one each side, these single spines not present in Th. breviceps. Genitalia of the same type as in Th. breviceps, but the body of clasper (CI, text-fig. 79) much longer, apically narrower, and the two long bristles there- fore nearer the upper apical angle ; finger F much broader, about as broad as long, its frontal side straight, not incurved, posterior side nearly straight in middle, dorsally and ventrally rounded. Apical lobe of IX. st. narrower than in Th. breviceps. 292 NOVITATES ZOOLOOICAE XL. 1U37. SOME SIPHONAPTERA FROM MOROCICO. By DR. KARL JORDAN, F.R.S. (With 2 text-figures.) A S a member of a party of some thirty entomologists who made a week's -'^ excursion in Nortli Spain before the meeting of the 6th International Congress of Entomology, Madrid, 1935, I had the pleasure of being together with Mons. and Mme. J. M. Mimeur, of the Institut Scientifique Cherifien, Rabat, Morocco, and when I incidentally mentioned that I should much like to know what kind of flea occurred on the North African Atlantoxerus geiulus L. 1758, a representative of the tropical African ground-squirrels, Mons. Mimeur promised to get me the flea. Early this year I received from him the collection here recorded, containing a series of specimens taken on the ground-squirrel. I expected to obtain from A. gettdiis a species of Libyastus Jord. 1936, a genus known only from tropical Africa, or a MyoxopsyUa Wagn. 1827, a Mediterranean genus, and was rather surprised that the species collected on this squirrel was a rat-flea of the genus Nosopsyllus, of which several species are known from North Africa. I am very grateful to Mons. Mimeur and his friends for the specimens he has sent. The material is the more valuable as very few species of Siphonaptera have so far been recorded from Morocco, and I sincerely hope that he and his friends will continue to add to our knowledge of the flea fauna of that country. 1. Echidnophaga gallinaceus Westw. 1875. Rabat, on domestic fowl, xi.36 (R. de Brettes), a series. 2. Xenopsylla cheopis Roths. 1903. Rabat, on Meriones shawi, xii.36 (F. Nerneth), a series. 3. Xenopsylla ramesis Roths. 1904. Goulmma, on Meriones sp., xii.1936 (J. de Lepiney), a small series. 4. Ctenocephalides felis felis Bouche 1835. Rabat, on Canis familiaris, xi.36 (R. de Brettes), a series. 5. ArchaeopysUa erinacei maura J. & R. 1912. Rabat, on Aethechinus algirus, i.31 (F. Nerneth), a series. 6. Nosopsyllus atlantis sp. nov. (text-figs. 8o, 81). Anti-Atlas, south of Tiznit, on Atlantoxerus getulus, xii.36 (J. de Lepiney), The species belongs to the section Gerhillophilus Wagn. 1834, with some long bristles on the hindtarsus. Its nearest ally is N. maurus J. & R. 1912, collected by me in Algeria on Meriones shawi, but in our collection also from NOVITATES ZoOLOOICAE XL. 1037. 293 Suakin, Sudan, where it was found on Ictonyx libyca by Dr. J. Ander.son. The (^ of the new species differs (inter alia) in the finger of the clasper being sliort and bearing two long strong bristles and in the submedian lobe of the ninth stcrnite bearing long bristles ; in the $ the head of the spermatheca is less rounded than in N. maurus, the duct of the bursa copulatrix and the stylet are shorter, and the seventh sternite has a slanting apical margin. Abdominal sterna of ^ and $ with fewer bristles than in N. maurus, the numbers being, on the two sides together, in (J on III to VIII 6, on VII sometimes with a smaller additional bristle, in ? on III 6 to 8, IV 6 or 7, V 6 to 8, VI 6 or 7, VII 11 to 15, usually 12. ^/-.jfy."^-* Vlll.sf. ..Vll.st. Apical spines on abdominal terga slightly more numerous ; in ^J I 4 to 6, II 4 to 6, III 2 to 4, V () or 1 ; in $ I 4 to 6, 11 4 to 6, III 2 to 6, IV 0 to 4, usually 2, V 0 ; average of total number in (J 18-3, in ? 15-0 ; in 5 ^i^ and 5 $$ of N. maurus the averages are rj 12-(), $ 9-0, there being no spine on terguni IV of $. The long bristles of hindtarsus thinner than in A', maiirus ; on segment I one apical bristle of posterior side extends well beyond apex of II, whereas the longest apical bristle of the anterior side does not nearly reach apex of II, the posterior apical bristle of 1 1 does not reach beyond apex of IV and the one on anterior side extends at most a little beyond 111. (J. On tergum VIII (text-fig. 80, VIII. t.) only four bristles, of which one or two are long. Clasper (CI) longer than in N. maurus, not ventricose, the sinus below M small, the one above M very shallow ; M narrowing to apex, almost pointed ; one or two long acetabular bristles at ventral apical angle below the lowest point of F, below the long bristle a small one ; process P broad, 294 NOVITATES ZOOLOGICAE XL. 1937. incurved on posterior side ; sclerite F almost evenly curved, about as broad at apex as at base, with two long strong bristles above middle of posterior margin. Lobe of sternum IX anterior to median sinus with three or four long bristles, whereas there are in N. maurus only two short stout nearly spiniform ones ; bristles of apical lobe thin. Apical tube of ejaculatory duct (Pen) long and curved downward-forward as in the other species of Nosopsylhis. Paramere (Par) not claw-like as in N. maurus, but broadish, the apex rounded above and acuminate below. 5. On tergum VIII 5 or 6 small bristles above stigma, two long ones below stigma, accompanied by one or two small hairs, on lower area 12 to 14 bristles inclusive of marginal ones, and on inner surface 3 lateral and 1 marginal. Sternum VII (text-fig. 81, VII. st.) with slanting apical margin, not differing much from VI. st. in outline, the upper angle com- pletely rounded, the margin varying somewhat individually. Stylet only twice as long as broad. Head of spermatheca somewhat variable, being sometimes rather shorter than in our figure. Duct of bursa copulatrix (i.e. the tube with a darker appearance than the rolled-up bursa) shorter than midfemur is broad at its widest point. Length : ^ 2-5-2-7 mm., $ 3-1-3-4 mm. ; hindfemur : ^ 0-43-0-45 mm., ? 0-48-0-51 mm. NOVITATES ZOOLOOICAE XL. 1937. 295 A NEW FLEA FROM CHINA. By DR. KARL JORDAN, F.R.S. (With 2 text-figures.) Nosopsyllus nicanus sp. nov. (text-figs. 82, 83). ■pvR. E. LANDAUEK.of the Wei Shen Shu (National Health Administration), Nanking, China, has sent me a number of specimens of a Xosopsyllns collected on rats (mostly R. r. norwegicus) at Lungyen, South Fukien, which he considered different from N. fasciatu-s Bosc 1801. The species proves to be close to N. punjabensis J. & R. 1921, but approaches N. fasciatus in the dorso- posterior margin of tergum IX of abdomen being much more rounded than in any of the Indian species allied to K. fascialu-s and described in Ectoparasites, i, pp. 184-197 (1921). As in N. punjabensis the head is dimorphic, in some specimens the frons bearing a normal sharp tubercle ( Ectoparasites, fig. 190), whereas in others the tubercle is replaced by a conical projection (I.e., fig. 189). (S- As compared with X. pinijaljensis, clasper (CI) dorsally more deeply incurved, process P therefore longer (text-fig. 82). Acetabular bristles above base of F, or at least the upper of the two above lowest point of anterior margin of F. Finger F also longer, vcntrally narrower and at supramedian angle of anterior margin somewhat broader than in N. punjabensis. Paramere (Par) 296 NOVITATES ZOOLOGICAE XL. 1937. broader, apex obtuse, rounded. As in N. punjabensis short upper antepygidial bristle broader than long bristle ; in one (J there are two such short bristles on one side and one on the other. $. Sternum VII (text-fig. 83) much more strongly narrowed, somewhat resembling that of certain specimens of N. simla J. & R. 1921, the apical lobe truncate, with the apical margin distinctly incurved. Spermatheca as in N. punjabensis. Duct of bursa copulatrix a trifle shorter. I thank Dr. E. Landauer very much for the type and other specimens presented to the N. C. Rothschild (British Museum) collection. At the same place and on the same hosts the collectors also obtained rather commonly another CeratophyUine flea, Monopsyllus anisus Roths. 1907. NOVITATES ZOOLOOICAK XL. IflSV. I'.n A NEW XENOPSYLLA FROM NYASALAND (SIPHONAPTERA). By DR. KARL JORDAN, F.R.S. (With 3 text-figures.) T AM indebted to Dr. W. A. Lamborn for a small collection of fleas obtained from various rodents in the neighbourhood of Fort Johnston, Nyasaland. The hosts are not yet properly identified, and for that reason I postpone recording the fleas, but describe here a new XenopfujUa which is represented in the collection by a series of specimens of both sexes. Xenopsylla syngenis sp. nov. (text-figs. 84, 85, 86). cj$. Close to X. tortus J. & R. 1908, but in the somewhat larger eye, the more numerous bristles on sternum VII of 9 and the more ventricose tail of I lie spcrmatheca somewhat approaching A*, scopulijer Roths. 1905. S- On abdominal sternum VIII about 20 bristles each side. At apical margin of tergum IX behind the scnsilium (text-fig. 84) four bristles, the one at the angle long, the others thinner and much shorter, the fourth subdorsal, small, separated by a wide interspace. Steriniin IX (text-fig. 85, IX. st.) nearly as in 298 NOVITATES ZOOLOGICAE XL. 1937. X. tortus, but the ventral arm proximally broader than in that species. Process P' of clasper as in X. tortus, but curved-up apex of P'' shorter. Phallosome (= aedeagus) different : apical tube of penis (Pen) longer, as in X. tortus without the dorsal hook of X. scopulifer, but with a distinct obtuse elbow ; on the ventral side of the penis-tube near the vesicle (Vs) a tubercle (t.) which has nearly the same position as in X. scojivlifer, whereas in X. tortus it is far removed from the vesicle. On each side of the penis-tube two flaps, one distal and dorsal, projecting downwards at the side of the tube ; apex of this flap (Lo^) rounded, with the anterior angle projecting forward, forming a short blunt hook ; in A', tortus this flap is apically divided into two projections ; second flap (Lo=) very much broader than in X. tortus, apically rounded, at the side of it a dagger-like process which is feebly chitinized. $. Sternum VII, on the two sides together, with 27 to 35 bristles, usually more than 30. On outer surface of tergum VIII 12 to 20 on side and 13 to 16 in a marginal row. Tail of spermatheca (text-fig. 86) ventricose, but usually less so than in the specimen from which the figure is taken. The names of the four rodents on which the species was found will be supplied when the skins are determined. NoVITATES ZoOLOniCAE XL. 1937. 399 THREE NEW BIRD-FLEAS FROM KASHMIR. By DR. KARL JORDAN, F.R.S. (With 6 text-figures.) 'T'HE species here described were collected by Mr. H. Whistler at Dras, ■'■ Ladakh, Kashmir, 10,500 ft., in May 1928, on Chelidonaria urbira (presum- ably in its nest) and sent to me by Mr. G. B. Thomp.son, of the staff of the British Museum (Natural History), to both of whom I tender thanks. There are alto- gether 18 specimens, mounted by Mr. Thompson, which represent four species. One of the species is the common martin-flea ( Ceratophyllus hirundinis Curtis 1826), the one ^ and the series of $$ agreeing well with European examples. Two others also belong to Ceratophyllus Curtis 1826, presenting the general characteristics of the Ceratophylli living in martins' nests, while the third species is nearly related to the European Ceratophyllws ivaterstoni Jord. 1925, which is not a true Ceratophyllus and is placed here into a separate genvis. This new species and C. ivaterstoni are of a different phyletic origin than C. hirundinis and congeners, being bird-fleas derived from Cilellophilm Wagner 1934, with which they show a striking affinity, or, in other words, being originally mammal- fleas which have taken to birds' nests and acquired characteristics of bird-fleas. 1. Ceratophyllus orites sp. nov. (text-figs. 87, 88, 89). cJ$. As in various species of fleas breeding in martins' nests the apex of the metanotum is very feebly chitinized, the marginal area being membranaceous from the row of long bristles, and the apical spines of the metanotum and ab- dominal terga pale and narrow. Chaetotaxy nearly as in C. hiriimlinis. Pronotal comb with more than 30 spines (32-34). One long antepj'gidial bristle, above and below it a very minute one in ^, in $ the upper about the size of the anterior small bristles of VII. t. and the lower one absent. Genitalia, (J. Tergum VIII strongly rounded, at dor.sal margin about a dozen thin bristles, some of them on inside, upon these follows a densely packed row of long ones, 8 to 10 altogether (text-fig. 88) ; there are no brii tlie longer bristles of the hindtarsus, besides the modified 302 NOTITATES ZOOLOGICAE XL. 1937. segments. Nearest to C. rusHcus Wagn. 1903, tergum VIII different in both sexes. Smaller than the preceding species. Comb with 27 or 28 spines. Longest apical bristle of hindtarsal segments I and II projecting well beyond apex of segment following. Lower minute antepygidial bristle absent, upper one very thin, longer in $ than in cj. Genitalia. (^. Tergum VIII (text-fig. 90, VIII. t.) strongly rounded, with a dozen bristles in dorsal area and 3 in lower area, the spiculose area of inner Vll.st surface round, about as broad as long, the spicules near ventral margin of area much smaller than in C. orites and pointing upwards. Sternum VIII with 6 or 7 long slender bristles at apex (on the two sides together) ; filamentous flap large, rotundate on the two sides, the rim supporting the flap on anterior side free in upper half. Clasper (CI) short, dorsal bay at anterior side of process P small ; two long acetabular bristles on a level with middle of acetabulum, the clasper ventrally strongly convex between manubrium and acetabular bristles. Process P short, its sides almost parallel, apex obliquely rounded, projecting upwards on anterior side, posterior angle almost effaced. Finger F almost gradually widening from base to middle, angle of anterior margin in middle, the margin incurved from this angle to base and straight to anterior apical angle, apical and posterior margins rounded together, width of F at middle like length NoviTATEs Zoological XL. 1937. 303 of straight portion of anterior margin ; in upper half of posterior margin 4 strong bristles, almost evenly spaced, the lower two somewhat stronger than the aceta- bulars, but much shorter, the third thin and shorter, the fourth also thinner, but nearly as long as second ; near anterior apical angle a very thin dorso-marginal bristle ; along anterior margin a number of small bristles ; F resembles to some extent that of C. lunalus J. & R. 1920, but that species is otherwise very different. Posterior apical nose of vertical arm of sternum IX long ; ventral arm narrow, at ventral margin of proximal half 0 or 7 slender bristles ; apical half narrower than in C. hirundinis, the lobe projecting frontad being particularly narrow, the thin bristles less numerous than in C. hirundinis. Paramere (Par) shorter. $. In the only specimen of this sex (text-fig. 91) sternum VII covers tergum VIII, projecting beyond it ; its apical margin is evenly rounded up to two-thirds, then slightly incurved, the upper angle round and the dorsal margin again somewhat incurved ; bristles on VII. st. and VIII. t. less numerous than in G. oriles and C. hirundinis ; upper angle of dilated portion of VIII. t. completely rounded. Stylet as short as in C. hirundinis. Spermatheca (R.s.) as in C. hirjirulinis; but oral end subtruncate ; tail with appendix. Bursa copulatrix (B.c.) without sclerification at apex. Length : ^J 1-9, $ 2-1 mm. ; hind femur : ^ 0-35, $ 0-39 mm. Two (JcJ, one $. Among the true Bird-Ceratophylli — i.e. the species in which the body of the spermatheca is long, sausage-like, and the basal portion of the duct of the sperma- theca darkened — I find in our collection only three species besides C. caliotes in which the apex of the bursa copulatrix has no sclerification in the posterior wall : C. hirundinis Curtis 1826, C. rusticus Wagn. 1903 and C. rossitlensis Dampf. 1912. The sclerification is present in C. nutnidus J. & R. 1915, a martin-flea from North Africa. Omeacus gen. nov. (^$. Agrees with Ceratophyllus Curtis 1826, s. restr., in the eye being large, the bristles of segment II of antennae lotig, some projecting in (J$ beyond ape.x of club, the pronotal comb containing a large number of spines (more than 30 in both species of Omeacus) and in the ventral apical pair of bristles of segment V of fore- and midtarsus being long in both sexes, resembling fourth lateral bristle, not being incrassate in (J. In spite of these similarities with Cerato- phyllus, Orneacuji is an offshoot from a different grou]) of Ceratophylline fleas, l)cing akin to Citellophilu.s Wagner 1934, a genus of mammal-fleas. Inner surface of raid- and hindcoxae with a row of slender bristles from near apex to near base, as in Oropsylla, Citellophilus and other genera, but the number of bristles reduced. Apical marginal area of mctanotum very much shorter tiian that of mesonotum, but not entirely membranous as in the Martin-CeratophyUi ; apical 304 NOVITATES ZOOLOGICAE XL. 1937. spines short, somewhat smaller than those on abdominal terga I to IV, being much shorter and broader than in Ceratophyllvn hirumlinis and allies. One long antepygidial bristle, in (J accompanied by two minute ones, of which the lower one is sometimes missing, in $ these small bristles longer and thicker than the penultimate bristles of tergnm VII. Genitalia. (J. Tergum VII without spiculose dorsal area or this area vestigial only. Apical lobe of ventral arm of sternimi IX broad, subtruncate, the forward projection so long that the bristles of its apex and those of the strongly convex jjortion of the anterior half of IX. st. are close together ; apex of vertical area feebly or not at all curved backwards. Tendons of IX. st. and of phallosome short, curved upwards, but not making half a convolution. Phallosome of a similar structure as in Citellophilus ; apical, protruding, portion of ejaculatory duct broad, more or less transversely ribbed (the duct itself perhaps narrow, but surrounded by glandular tissue ; a similar structure obtains in CitellopMlus). Anal sternum (divided into a right and a left lobe) longer than in Ceratophyllus. F of clasper of the Citellophihis type. 5. Spermatheca with oblong body. Bursa copulatrix short, broad, upright, apex and wide basal portion of duct of spermatheca enveloped by glandular tissue, which is partly lamellate or somewhat densely folded ; no sclerification. Short bristles of anal sternum stout and curved (as in Citellophilus dolabris Roths. 1911). Genotype : 0. waterstoni Jord. 1925 (= Ceratophyllus rothschildi Waterst. 1910, nee Rainbow 1905). It is an interesting and for our understanding of evolution significant case of the creation of a type of bird-flea from a branch of mammal-fleas, the attributes acquired, evidently in comiection with the adoption of the martin as host and the hard nest as breeding-place, being external. 3. Omeacus oreinus sp. nov. (text-fig. 92). cJ. Similar to the o of 0. waterstoni, distinguished by the long dorsal bristles of the thorax and anterior abdominal segments and by the tail-end. Frontal tubercle sharp, sunk, but distinctly projecting. In front of row of three eye-bristles one single small bristle, placed towards antennal groove. On occiput three bristles above antennal groove, first short or long, second and third long, the last being the ventral bristle of the posterior row, at some distance behind and above median bristle a small one ; dorsal groove of occiput shallow. Proboscis reaching to apex of forecoxa. At least six of the bristles of antennal segment II reach well beyond club. Spines of pronotal comb longer than notuin ; dorsal bristles longer than lateral ones, but shorter than most ventral one ; on mesonotum dorsal bristles likewise prolonged and in front of row two or three long additional bristles, on metanotum one such additional long bristle ; metanotum one spine each side (in 0. waterstoni two or three), this spine smaller than in O. waterstoni, as are also those of abdomen. Dorsal bristles of posterior row of abdominal terga I to III more or less prolonged, at least longer than in 0. ivaterstoni ; number of apical spines on two sides together : I 4, II 5 or 6, III 4, IV 3 or 4 ; two rows of bristles on I to VII, an incomplete third row and a few additional dorsal bristles. Bristles on sterna on two sides together : III 5 or 7, IV 5 or 0, V 7 or 8, VI 5 or 7, VII 2 or 4, total in type 25, in paratype 31. NOVITATES ZOOLOGICAE XL. 1937. 305 On hindtibia 8 dorsal notches, bristles of third and sixth notches small. None of the hindtarsal bristles reach beyond apex of segment following. First pair of plantar bristles of segment V of fore- and midtarsi bent inward ; on sole Vlll.st of V niitiutc hairs from a{)e.\ to second pair of plantar bristles. Proportions of hindtarsal segments : 41, 2S, 1(1, 10, 20. Genitalia. Tergum Vlll (text-fig. 02, VTII. t.) broadly rounded, with a dorso-marginal row of long bristles, some of them close together, one or two lateral ones (drawn as they are on the slides, forced downward), and on lower area from 8 to 12 long bristles, partly arranged in a vertical row ; cIo.se to dorsal 20 306 NOVITATES ZOOLOGICAE XL. 1937. margin indications of spicules on inner surface. Sternum VIII elongate-boat- shaped, convex ventrally, dorsally nearly straight, with a slight upward bend in central area ; anterior upward-jjrojection measured from ventral surface of VIII. St. more than twice as long as VIII. st. is broad in centre ; apex of VIII. st. subacuminate, with 3 or 4 long bristles and a pair of much thinner and shorter apical ones ; filamentous flap with a narrow upward lobe and a broader apical lobe. Clasper (CI) short ; two long acetabular bristles close together, below them the clasper strongly convex. Process P twice as long dorsally as medianly broad, apex rounded-truncate, posterior nose pointed, projecting. Finger F triangular, ventral margin the longest, anterior margin the shortest, the propor- tions of the three sides being 55, 41, 30 ; at the posterior angle two short broad spiniforms close together, rounded-dilated at apex ; above three-fourths of ventral margin a large bristle which is about as long as its distance from upper angle. Vertical arm of sternum IX convex in middle of posterior side, otherwise nearly straight, apex rounded, not curved backwards ; proximal half of ventral arm with broad, irregularly rounded, downward projection bearing a number of bristles ; the distal half with nearly parallel sides from middle to apex, which is rounded-truncate (more irregular in paratype than in type figured) ; its forward extension (Lo) long and slender, reaching to the trichose area of anterior half. Paramere with a long and narrow hook (Par). Free apical section of ejaculatory duct (Pen) somewhat resembling an elephant's trunk ; at apex of penis-tube a dorsal projection (t.) which is strongly chitinized. Length : 2-6 mm. ; hlndfemur : 0-48 mm. Two c?c?- NOVITATKS ZOOLOOICAE XL. 1937. 307 TWO NEW FLEAS FROM SOUTH AMERICA (SIPHONAPTERA). By DR. KARL JORDAN, F.R.S. (With 5 text-figures.) 1. Myodopsylla notialis sp. nov. (text-fig. 93). (J. Near M. insignis Roths. 19(13, hut posterior bristles of abdominal tergites III to VI not modified into false combs and the genitalia very different. Pronotal comb apparently contains fewer tlian 35 spines. Dorsal bristles of posterior row of mesonotum longer than lateral ones, very much longer than in M. insignin, being nearly as long as their distance from base ; in front of the row two dorsal bristles each side also prolonged ; the apex of the me.sonotum dorsally collapsed (feebly chitinized or affected by the clearing agent ?). On metanotum each side two aj)ical spines ; dorsal bristles of posterior row some- 308 NOVITATES ZOOLOGICAE XL. 1937. what shorter than lateral ones and a little thicker, longer than in 31. insignis and not forming a comb, 13 on the two sides together. On metepimerum 8 or 9 bristles, of which 4 or 5 small, 4 long, the two at posterior margin shorter than the other two long ones and about as thick, not thicker. On abdominal tergum I 6 dorsal bristles of the posterior row are shorter and thicker than the lower ones, on II only 4, on the other terga none ; on I each side two short apical spines ; number of bristles : terga I 22, 14, II 13, 16, III 9, 16, IV 8, 15, V 7, 13, VI 6, 14, VII 3, 14, on II and III an additional small bristle below stigma ; sterna III 2, IV 4, V 2, VI 4, VII 4. Hindtarsal segment I shorter, being 1-6 times as long as II, in M. insignis 1-8 times ; apical and subapical bristles of I thicker and longer, the apical one reaching close to apex of II, and the corresponding bristle of II to or beyond apical fourth of III. Modified Segments. — Tergum VIII (text-fig. 93, VIII. t.) strongly rounded, without an angle ; there are 6 or 7 large bristles and about 8 smaller ones at the margin and on lateral surface, and about a dozen thin ones at the dorso-apical margin, most of them on inside. Sternum VIII truncate, with the angles rounded off, at the apical margin a row of 6 bristles, which are much shorter than the segment is broad, near ventral margin a large brush of long thin hairs, and below dorsal margin a densely packed, horizontal, slightly S-shaped, row of about 20 bristles, broadish at base, about as long as the segment is broad, most of them leaning backwards. Clasper (CI) apically divided by a broad sinus into a round upper process P' and a longer lower one P-, the latter bearing two long bristles, one at apex and the other below apex. The finger F triangular, the dorsal margin the longest, the ventral margin slightly longer than anterior one. Sternum IX slender in proximal two-thirds, its dorsal margin with rounded hump at two-thirds, opposite this convexity a short jjrocess at ventral margin NOVITATES ZoOLOOICAE XL. 1937. 309 bearing a short bristle, a little farther distal a stout, sharply pointed bristle, about as long as its distance from apex of IX. st., aj)ical lobe nearly as broad as long, rounded distally, incurved dorsally and e.xcurved ventrally, near apex a thin bristle, another farther frontad on inner surface. Anal tergite (X. t.) with numerous bristles along ventral margin. Length: 2-7 mm. (extended) ; hindfemur : 0-45 mm. Brazil ; Porto JofFre, Rio S. Lourengo, tributary of Rio Cuyaba, Matto Grosso, ii. 1933, on Molossus obscurus ; l^J, received from Mr. G. B. Thompson, British Museum (Nat. Hist.). 2. Tunga terasma (text-figs. 94-97). One gravid $ from Annapolis, southern part of State of Goyaz, Brazil, 5. xi. 1930, collected by Mi'. G. B. Fairchild from witliin the ventral skin of a soft-tailed armadillo (Cabassous iinicinctus), between the foreleg and neck. A wonder flea. Whereas the gravid $$ of all the other knowni species of Tuncjn arc as round as a pea, the distended body of the present species is quadri- lobatc, the lobes not being quite the same size, but all subcylindrical and round at the end. They are semi-transparent, and long ovarian tubules are more or less plainly visible within. There are two lobes each on right and left sides, one being 310 NoVITATES ZOOLOGICAE XL. 1937. dorsal and the other ventral. The distended body is covered by the membrane between abdominal segments I and II ; head, thorax (inclusive of metepimerum) and abdominal tergum I being separated from the other segments by the distended body. In a frontal view (text-fig. 94 and fig. 95, A) only the anterior portion of the insect is visible, the proboscis and legs pointing downward as indicated in the figures. Figs. A to D are natural size, the greatest transverse diameter of the specimen being 14 mm. In a view from the anal side (B) the abdominal segments appear as concentric rings (only some of them indicated in the figure). Below the head and thorax there is a ventral swelling, a vestigial fifth lobe, quite low and rounded, as shown in fig. C, which represents a ventral view. Here the posterior region of the insect projects as a cylindrical cone, which is about as long as broad, and shows near the concentric rings small sclerites as remnants of segment II. In a lateral view (fig. D), i.e. the specimen so turned that the pair of right lobes of fig. C is directed towards the eyes of the observer (a turning of 90° of fig. C), the head and thorax appear on left side above the left lobe and the anal cylinder below as in fig. C. The specimen is being kept in liquid, as mounting for the microscope would destroy the peculiarities of the distended body. The drawings of the anterior part of the insect from the side (text-fig. 96) and from front (text-fig. 97), therefore, have no claim to accuracy in the detail. Measurements have been taken with a high power of the binocular dissectmg microscope. The few bristles which are visible in the opaque specimen have been left out in the dra^vings, as they might be more misleading than hel[)ful. Head and thorax are very similar to those of T. penetrans L. 1758, the head being a little shorter dorsally. Eye large. Genal margin anteriorly with a short projection. Proboscis ending on a level with posterior coxa. Metepimerum (mtp) appearing as a sort of wing, more than its outer half being detached from the membrane of the distended body and curled sidewards and a little forward (text-fig. 96). Above the thorax there is an apically rounded-dilated sclerite also free at its upper end ; this is abdominal tergum I (ab. t. I). On the right side the tarsus of foreleg and on left side that of midleg are preserved, they resemble the tarsi of T. penetrans, but may possibly be slightly different in chaetotaxy. The cone of posterior abdominal segments is much longer than in distended $? of T. penetrans. In congratulating Mr. FairchUd on this surprising discovery I express the hope that more specimens will be found, jjermitting preparations for the micro- scope to be made. NoVITATES ZOOLOOIOAE XL. 1!I37. 311 ON SOME AUSTRALIAN SIPHONAPTERA. By DR. KARL JORDAN, F.R.S. (With three text-figures.) 1. Pygiopsylla congrua J. & R. 1922 and P. hoplia J. & R. 1922. Tj^AIRLY extensive material collected in Queensland convinces me that in the original descriptions of the above species the mating of the sexes was erroneous. What we described and figured as the $ of P. congrua is that sex of P. hoplia and vice versa. The synonymy, therefore, is as follows : (a) P. congrua Jord. & Roths., Ectoparasites, p. 234, no. 2, text-fig. 226 (1922), (J only. P. hoplia iid., I.e., p. 236, no. 3, text-fig. 228 (1922), $ only. (6) P. hoplia iid., I.e., p. 236, no. 3, text-fig. 227 (1922), ^ only. P. congriM iid., I.e., p. 234, no. 2, text-fig. 229 (1922), $ only. 2. Stivalius molestus .lord. 1936 (text-fig. 98). Described from a series of $$ in Proc. Linn. Soc. N.S.W., Ixi, p. 135, text- figs. 1, 2 (1936), obtained in Queensland on Ratlvs culniornin. Mr. Frank H. Taylor has now sent me other specimens of this species among which are some 312 NOVITATES ZOOLOGICAE XL. 1937 mm. 318 NOVITATES ZOOLOGICAE XL. 1937. at cell-fold, and a narrow arc at lower cell-angle, the majority of specimens standing in between these extremes. The vein-streaks down to R' usually reach to cell, but sometimes their proximal ends are effaced. The narrow black streak which runs before anal angle of hindwing into the golden area is sometimes absent ; the median veins of hindwing are in most specimens a little more broadly black than in T. a. ruficollis. On underside the cell of forewing has a large oblong spot in upper angle and an arched or angulate line in lower angle ; yellow colouring of light m.arkings very variable in intensity and extent, some specimens have some yellow only in the cell and close to it, while in others the yellow is intense in and around the cell and all the streaks are more or less shaded with yellow right to the ends. $. Differs from the $ of T. a. niasicus in the grey colouring in and around the cell of forewing being somewhat more extended in most specimens and in the golden discal spot R'-R- of hindwing (6th from behind) being longer than broad (as is usually also the case in T. a. ruficollis). In worn examples the proximal half of forewing-upperside is faded to a greyish brown. Anterior spot of golden area of hindwing varies, in Siberut specimens, from being absent to being 15 mm. long and 3 mm. broad ; in the 2 5$ from Sipora the breadth is 1-5 mm., in the $ from North Pagi 4 mm. (in our only $ from Batu 3-5 mm.) The size of this spot, therefore, is not of diagnostic value. The black discal spots of hindwing large in all specimens and closely pressed together ; the one below cell-apex (in R'-M') as a rule penetrating deeper into the golden area than in T. a. niasicus and T. a. ruficollis, the golden projections along the veins being somewhat longer than the golden patch measured from apex of black spearhead. Yellow submarginal spots small, the two in the same marginal cell not connected with each other in any specimen. On the underside the grey cell-patch varying from being entire to being divided into a large anterior spot and a smaller posterior one. In most specimens one or more of the posterior yellow submarginal spots connected with the marginal ones by a longitudinal grey smear. I said in Seitz, I.e., that in the <;J of T. a. niasicus the vein-stripes of the forewing and the cell-spot were somewhat more yellowish than in T. a. ruficollis. The present series of T. a. vistara J (J, however, proves that such distinctions do not hold good if a larger material is available. Fruhstorfer, in Iris xxvii, p. 133 (1913), separates the Sumatran T. amphrysus as a distinct subspecies under the name of Ornilhopiera amphrysus euthydemus, distinguishing it in the ,^ by the vein-stripes of the forewing-underside being yellow only near the cell and almost pure white distally, whereas the stripes " in ruficollis remain yeUow to very near the distal margin." Our series of 9 (J (J from the Malay Peninsula and W ^(^ from Sumatra contradicts that statement. Of the Sumatran $$ Fruhstorfer says that " it is not only always larger, but has the black submarginal spots of the hindwing always longer and closely pressed together." The length of the fore\ving varies in our Sumatran $$ from 77 to 97 mm., in our Malaccan $$ from 67 to 88 mm. (in Sumatra (J (J from 61 to 84 mm., in Malaccan ones from 58 to 75 mm.). As regards the size of the black spots on the hindwing about which Fruhstorfer is so positive, I said in Seitz, I.e., that these spots " in a large percentage of (Malayan) specimens are partly separated from one another and the anterior ones rounded, but the same charac- ters also occur in Sumatra, although rarely, so that it is so far impossible without indication of locality to say with certainty of any specimen whether it comes NOVITATES ZOOLOOICAE XL. 1937. 319 from Sumatra or Malacca." That Fruhstorfer, in face of this statement, could maintain that in Sumatran $$ the black spots are always larger and closely pressed together only sliows that one must not take his descriptions too literally. His always should be replaced by viostly. However, it is of no great importance whether we treat euthydetnm as a synonym of ruficollis or not, the main point is that the amphrysus populations of Sumatra and the Malay Peninsula are not identical ; there is no gap between them, but the majorities arc different in their make-up ; the populations may be compared to two constituencies, the one conservative, the other liberal, which distinction does not mean that all the voters in the one constituency are conservatives and those of the other Uberal.s. I personally look upon euthydetnws as a synonym of ruficollis, because I consider the series of sjjecimens we have far too small for ascertaining the real range of variability and the true average of T. amphrysws on Sumatra and the Malay Peninsula. 2. Papilio nox smedleyi subsp. nov. Siberut, I ?. Wings above and below paler than body, mummy brown, somewhat paler than even in $ of P. iwx nox Swains. 1822 from Java ; pale stripes along veins of forewing a little narrower than in P. nox pelronius Fruhst. 1901 from Nias and broader than in P. nox solokanus Fruhst. 1002 from S.W. Sumatra, much duller than in both, a darkish wood-brown, slightly lighter in tint in anterior half of wing. The vein-stripes of hindwing very diffuse, less contrasting with the ground than in P. n. solok-aniis. Also on underside the vein-stripes broader than in the Sumatra race and narrower than in the Nias one, much less whitish, diffuse at outer margin, on hindwing indicated, nnich less distinct than in the two neighbouring subspecies. 3. Papilio demolion demolion Cram. 1776. Papilio Eqwes Achiws deimilion CraiiuT. I'a/i. K.ail. i. p. 140, tiil>. 89. fiijs. A, B (1776) (Java). Papilio demolion demolion. .lord., in 8eit/., (Irossschmell. ix. p. ,")1 (1909). Papilio demolion v. demolion, Bryk, in Strand. Lep. Cat. 37, p. 154 (1930). Sipora, 2 $$, one a mere remnant. The species not previously recorded from the West Sumatran islands except Nias, where P. d. energetes Fruhst. 1908 occurs, differing from the widely distri- buted Malaysian P. d. demolion in the band of the hindwing being a trifle narrower. The Siporan specimens have the broader band of P. d. demolion. 4. Papilio nephelus siporanus Hagen 1898 (pi. 14, fig. 4 ^). f'upilio .sipuranm HiiH<-n. Kntom. Nafhr. xxiv, p. 193 (1898) (Sipora, 1 ?) ; id., Ahhandl. Sewkenli. Ges. XX. p. 320. no. 1, tab. 1, fig. 1 (1902). Papilio nephelus siporanus, Fruhstorfer, Entom. Zeitschr. xx, p. 105 (1906) (" Ahhamll. Senkenb. 1899 " falso) : .lord., in Seitz, Orossschmell. ix, p. 52 (1909) ; Seitz, ibid. p. 118 (1908) (" Ber. Seuck. 1899" falso). Papilio nephelm v. siporanus, Bryk, in Strand. Lep. Cat. 37, p. 157 (1930) (" Enl. Xachr. 1. 1, f. 1, cJ," falso). Siberut, 1 (J. The 5 described by Hagen from Sipora was the only specimen recorded when this ^J arrived. Both sexes differ from all other subspecies of P. nephelus in the white markings being larger. The (J is similar to that of P. n. tellonm Fruhst. 190(i, which we figure for comparison (pi. 14, fig. :{). Upperside : white 320 NOVITATES ZOOLOGICAE XL. 1937. discal band of 5 spots nearer the cell than in any other ^ of P. nephelus, the middle spot being only 1 mm. distant from ceil, all a little larger than in P. n. tellonus and the vein-stripes between them very thin ; before tornus 2 spots, the posterior one small, touching neither hindmargin nor submedian vein, the anterior spot luniform, sharply defined, not diffuse, measuring 2 by 4 mm., lower end more distal and more pointed than upper end. Creamy white area of hindwing extending into extreme tip of cell and reaching close to abdominal margin, consisting of 7 divisions, the last smallest and on distal side excised. Underside : band of forewing a little broader than above, the spots being slightly more extended distad except last one ; the spots at tornus more than twice as large as above. The white area of hindwing somewhat narrower than above, remaining separate from cell ; submarginal spots diffuse (possibly owing to the indifferent state of preservation of the specimen). The expedition also obtained the following Batu race : PapUio nephelus tellonus Fruhst. 1906 (pi. 14, fig. 3). Papilio nephelus tellonus Fruhstorfer, Enioiii. Zeitschr. xx, p. 105 (1906) (P. Tello) ; Jord., in Seitz, Grossschmett. ix, p. 52 (1909). Papilio nephelus v. tellonus, Bryk, in Strand, Lep. Cat. 37, p. 157 (1930). Batu Islands : P. Tello, 2 (J J ; in Mus. Tring also 2 ^^ labelled simply Batoe (H. R. Raap, 1896-1897). The $ not yet known. Upperside : the band of forewing 3 to 4 ram. distant from cell in middle, the spots separate ; before tornus one spot, more or less diffuse, varying in size and shape. Creamy white area of hindwing entering extreme apex of cell or touching it, consisting of 6 divisions, of which the last two usually are rounded distally ; between the patch and abdominal margin an indication of a white bar in 4 of the 5 specimens compared. Underside : submarginal spots of hindwing clearly marked in the " Batoe " specimens (which are fresh) and diffuse (rubbed) in the two from P. Tello. Fruhstorfer says of the ^ he describes that the white apical marginal spot of the forewing is not present. That statement may be due to an error of observation, but would be very interesting if true, because all specimens I have seen of P. nephelus have that spot, even P. n. uranus Weym. 1885 from Nias in which the band of the forewing is absent. The yellowish tint of the markings of the upperside in Fruhstorfer's specimen is not present in those before me and is probably due to exposure. Both P. n. tellonus and P. n. siporanus come near to P. n. albolineatus Forbes 1885 from Sumatra, of which a $ was collected on C. Boden Kloss's expedition at Padang. 5. Papilio memnon anceus Cram. 1782. Papilio Eques Achiinis anceus Cramer, Pap. Exot. iii, p. 44, tab. 222, figs. A, B (1782) (West Sumatra). Papilio inemnon anceus, Jordan, in Seitz, Grossschmett. ix, p. 78 (1909) (Sumatra, Nias, Batu). Papilio memnon v. anceus, Bryk, in Strand, Lep. Cat. 37, p. 207 (1930) (Sumatra, Nias, Batu). Siberut, 3 (J^J. Not previously recorded from Mentawi. We have from Batu 2 cJ(^ and 3 ??, two of the $$ being tailless, with dark upperside to the hindwing, and the third tailed. NOVITATES ZoOLOaiCAE XL. 1937. 321 (). Papilio antiphates rhabdotus Kiib.sp, nov. (pi. 14, fig. l). Sipora, 4 cjcj. Similar to P. antiphates antiphonua Fruhst., Soc. Ent. xvi, p. 170 (1902), from Nias. We do not possess this subspecies, but Fruhstorfer's description does not agree with the Sipora specimens. Upperside : marginal and sub- marginal bands of forewing merged together from li^ the transiiarent band between them consisting of only 4 divisions instead of 5 or 6 as in P. a. itampvii Butl. 1885 from Sumatra, with which Fruhstorfer compares P. a. anliphonvs \ the transparent band, moreover, thinner ; the marginal band continued well below submedian fold. On hindwing the slaty grey caudal area anteriorly not narrowed, its proximal margin being slightly incurved instead of rounded, the black submarginal bar on costal side of this area distinct, though thin ; black marginal lunules broader than in most specimens of P. a. itamputi. Underside : marginal band of forewing reaching to near tornus, and submarginal one to or well below lower median vein, the light band between them as above narrower than in P. a. itamputi. On hindwing the orange discal spots more intense, the bluish line of the black anal spot at most indicated, the black submarginal spots more or less united into transverse anguliform bars. 7. Papilio sarpedon phyris subsp. nov. Sipora, 4 (J (J, type ; Siberut, 1 (J. Nearest to P. s. rufofervidus Fruhst. 1897 from Nias. Upperside : Green band narrower, on forewing uniform in colour, without a yellowish green tint in the anterior spots, diameter (parallel \\ith veins) of last two sections shorter than that of black terminal area. On hindwing last section of band much smaller than in P. s. rufofervidus, measuringly only 2-0-2'5mm. in A^idth and at distal side 5-0-0-5 mm. in length, the vein-streak separating it from cell-patch black bordered with white. Underside : red spots of hindwing as conspicuous as in the Nias race, but the costal bar less broad, being narrower than the black bar which separates it from the band ; a small red spot in cell behind subcosta close to band ; last section of band not reaching to red anal spot. It will be noticed that tliis subspecies has, in the develojiment of the red costal bar of the underside of the hindwing, not quite so far advanced as the Nias race, being a little closer to the Indo-Malayan stock. 8. Papilio doson rabroplaga Roths. 1895. P(ij)iU(i ('iiri/i»jlii.i ruhiiphuja Rothscliild. S'ov. Zool. ii, p. 504 (1895) (Nias). I'apilio doson rubroplaga, Jordan, in .Seitz, I.e. ix, p. 97 (1909). Pajnlio doson. v. rabroplaga, Bryk, in Strand, Lep. Cat. 37, p. 27S (1930). Sipora, 1 J ; Siberut, 1 (J. 1 do not see any difference from our series of Nias specimens. 9. Papilio evemon hetaerias subsp. nov. (pi. 14, fig. 2). Siberut, 2 o^cJ- Green band of both wings as in P. e. igneolus Fruhst. 1901 from Nias, narrower than in P. e. eventus Fruhst. 1908 (type from Palembang ; P. e. orlhia Jord. 1909, type from Malay Pen.) and P. e. evemon Boisd. 1836 from Java. Differs from the Nias race especially on the iniderside : the submarginal spots 21 322 NOVITATES ZOOLOGICAE XL. 1937. being smaller and the red spots not enlarged. Light-coloured markings more reduced than in any other subspecies, this being particularly striking on the underside ; submarginal spots of forewing very little larger than on upperside, the middle ones hnear, their diameter (parallel to veins) less than half the width of the black terminal area, fourth spot of median band counted from behind irregularly ovate, very little longer than broad, the small spot attached to the elliptical spot placed behind stalk of subcostal fork quite minute, cell-bars as in P. e. igneoliis, smaller than in P. e. eventus. On hindwing the submarginal spots larger than above, but not nearly so much enlarged as in P. e. eventus, their diameters much shorter than their distances from margin ; the two hues below the upper two spots quite thin ; triangular end-section of median band remaining distant from the last but one red spot ; the red spots as small as in P. e. eventus, none of them margined with white. Especially interesting on account of the non-enlargement of the red spots, the race standing clearly in between the advanced Nias race and the less advanced Malayan one. 10. Papilio agamemnon agamemnon L. 1758. Papilio Eqnes Achiims agamemnon Linnaeus, Sysl. Xal. ed. x, p. 462, no. 21 (1758) {China). Papilio agamemnon agamemnon, Jord., in Seitz, Grossschmett. is, p. 101 (1909) (S. China, etc. ; Batu). Siberut, 2 ?? ; Sipora, 1 ^ ; North Pagi, 1 $. Also 1 $ from Padang, West Sumatra. Like Indo-Malayan specimens. The Nias race differs in the red subcostal lunule on the underside of the hindwing being much more strongly developed. The $$ of this species are more frequently obtained than those of the allied species, the habits presumably being different. NOVITATBS ZOOLOOIOAE XL. 1937. 323 ON SOME OLD-WORLD LEPIDOPTERA. By dr. KARL JORDAN, F.R.S. (With Plate 14.) NYMPHALIDAE. 1. Chaxaxes tectonis sp. no v. cj. Near Ch. e'ldoxtis Drury 1782 and Ch. fallax Kichelm. l'J13, but in the tawny markings of the upperside rather closely resembling Ch. dritceaniis kivimnus Jord. 1925 ; the tawny colouring in anterior half of forewing much more ex- tended, isolating black spots in cell and on disc, as in Ch. druceanus, the tawny band being forked anteriorly, its outer branch slightly curved and maculate, consisting of 4 rounded spots, the proximal branch of two spots, the tawny band centrally with indications of blackish spots. On hindwing the tawny-orange admarginal band much narrower than in any known form of Ch. eudoxus, black submarginal band of almo.st equal width throughout, bearing in posterior half 4 blue dots as in Ch. d. kmianu.3, and at anal angle a huffish green admarginal bar as in Ch. d. druceanus ; tails narrow and rather long, especially the anterior one longer than in Ch. eudoxus. Markings of underside of the Ch. eridoxiis type, not as in Ch. druceanus. On forewing three black cell-bars margined with silver, first consisting of two small dots, on discocellulars a fourth bar, broader, parallel with third and as far separate from it as is second bar, below cell a silver-margined bar between median veins, a somewhat smaller one behind it a little more basal with silvery margin incomplete ; the discal series of black bars consists of an anterior one from subcosta to R^, nearly all silvery, composed as in Ch. eudoxus of three sections and a subcostal streak, the next two bars inclining towards cell, much narrower than broad, silver-margined ; below these bars follow two small black spots with the white margins vestigial, one below the other, far separated from the antemedian spot, whereas in Ch. eudoxii.s and Ch. fallax the black spots below lower median vein and cell are large and usually confluent or connected with one another ; the orange-tawny band corresponding to the one on upperside consists of rounded spots paler than the costal area on both sides of the silvery costal bar, inconspicuous, the upper four bounded on jiroximal side and on the veins by bluish grey, this scaling continued as a line toward hindmargin of wing, but quite inconspicuous and more whitish in the pale posterior area ; the posterior orange-tawny spots comjiletely merged together as a band which is widened to the black bars behind M-, being divided only by the greyish line just mentioned ; on distal side the orangc-tawny spots contiguous with black spots, last three merged together into a large transverse j)atch bearing three bluish grey spots, the one before the patch rounded-triangular, shorter than its distance from distal margin and like the other five small ones margined with bluish grey. Hindwing like forewing paler than in Ch. e'idoxuji and Ch. fallax, transverse lines as thin as in Ch. fallax, outer half of wing remarkably different : the white discal line, crossing R' close to bend of this vein, entirely separated from the 324 NOVITATES ZOOLOGICAE XL. 1937. silvery median bars, broader and more diifuse than in Ch. fallax, not containing any black bars except before abdominal margin ; the band outside this line dull ochraceous-tawaiy, bounded on distal side by black bars of which the anterior three are straight, the others luniform ; the narrow admarginal huffish orange band bounded on basal side by black bars, the first nearly straight, the others curved, with distal side convex, these bars and those of the preceding row form two rings, filled in with bluish grey scaling, one at anal angle bearing two white dots, and one before posterior tail somewhat smaller, with one white dot near its outer margin, these oceUiform spots corresponding to similar spots of Ch. druceaiius. Length of forewing : West Africa : Msungh, Cameroon, Baraenda Division, Feb.-March. 1934, 3,000-4,000 ft. (F. Carpenter), 1 ^. 2. Charaxes xiphares reducta Roths. 1929. Syn. : Ch. xiplmres elilias Jordan, Xoi: Zml. xxxix. p. ,3.31 (19.36). RIODINIDAE. 3. Dicallaneura kirschi pelidna subsp. nov. cJ. Upperside of wings as in D. ribbei Rober 1886 blue, without markings, but the blue duller, with a brownish tint. Underside as in D. Hrschi Rober 1886, agreeing best with the (^ of D. k. fulgurata Grose-Smith 1901 ; on forewing the large spot outside apex of cell narrower, more luniform, before distal margin a row of 8 white dots, first small, with a black dot on basal side, second large, third smaller, the other five small but distinct, the last two of them approximated. Hindwing as in D. k. fulgurata. Dutch New Guinea : Momi {= Wariab), Arfak coast, 1928 (Dr. E. Mayr), 1 (?• Remarkable for its great resemblance to D. ribbei. LYCAENIDAE. 4. Ogyris faciepicta Strand 1911 (pi. 14, fig. 8, , callicrossa, Queensland u. > , nigristigma, Choiseul 15. , , icluibasis. East Java 10. Cle0f fora diphaaia, type ^, West Bali 17. rJiadia frigescens, type tS> West Bali 18. ferbona, type ^J, Goodenough . 19. callicrossa, ^ underside, Little Key 20. lacteata, type (J, New Britain 21. decisaria, type $, Ceram . 22. „ „ „ underside 23. amphidoxa, type (J, North Borneo 24. nigristigma, type (J, Choiseul 25. icln ibasis, type ^, East Java PAGE 192 193 193 193 193 194 195 195 196 197 197 197 197 197 198 192 193 193 197 194 195 195 196 197 198 EXPLANATION <>1 PLATE XIV FIG. 1. Papilio aiitiphales rhabdoiiix 2. „ evemon hetaerins ..... 3. „ nephelus teHonus .... 4. ,, nephelus siporanux 5. De.udorix graiulis jactanlii^ 6. „ ,, fortis 7. ,, dolierlifi ■■h,J,f^ 8. Cgipia frtn'r/iiri,, . 321 321 320 319 324 325 325 324 NoVlTATES ZoOLOCILVE, Vol. XL 1337 5' ¥ V A If y V i' 4 f 9. 1 12. 14. pi.xin 15. NOVITATES ZoOLOGICyE, Vol. XL. 1937 Pl.XIY LEPIDOPTERA COLLECTED BY THE British Ornithologrists' Union and Wollaston Expeditions in the Snow IVIountains, Southern Dutch New Guinea WITH TWO COLOURED PLATES By the Hon. WALTER ROTHSCHILD, Ph.D. (LORD ROTHSCHILD) PKICE : £1 5s. (less 20% to Booksellers). A REVISION OF THE LEPIDOPTEROUS FAMILY SPHiNGIDAE By the Hon. WALTER ROTHSCHILD, Ph.D., AND KARL JORDAN, M.A.L., Ph.D. PRICE : £10 (lees 20% to Booksellers). czxxT and 972 pagea, with (7 Plates. Anniud Subscription U> " Nmntaiet Zoologieae" £1 6*. Price of completed Volumes, £1 10s. Volume XXV and following istues, £1 ICe. (Comrnistion for Booksellers on completed volumes only.) Oommunlofktiona, etc., may be atfdreaeed to THE EDITORS OF " MOVITATES ZOOLOOICAE," ZOOLOaiCAL MUSEUM, TRINO. Subscribers should give notice of the non-arrival of any numbers immediately upon receipt of the succeeding part, otherwise the missing numbers cannot be replaced free. PK1>'TED BY UAZELL, WATeOK AMD VinEr, 14'D., LONDON AN13 ATL££BtJRV. NOVITATES ZOOLOGICAE. H Journal of Zooloo^- KDITED BT LORD ROTHSCHILD, Ph.D., F.R.S., AND Dr. K. JORDAN, F.R.S. Vol. XL. No. 3. Paoks 329-360. IssusD Decembeb 31st, 1937, at the Zoological Museou, Trino. PRINTED Bi HAZELI,, WATSON A VINKY, I,TD., LONDON AND AYLESBURY. 1937. Vol. XL. NOVITATES ZOOLOGICAE. EDITED BY LORD ROTHSCHILD and KARL JORDAN. CONTENTS OF NO. Ill PAGES 1. SOME NEW AFRICAN SIPHONAPTERA . . . Karl Jordan 329-332 2. NEW ANTHRIBIDAE FROM INDIA AND JAVA . Karl Jordan 333-335 3. REPORT ON A SECOND COLLECTION OF MAURITUN ANTHRIBIDAE SENT BY MR. J. VINSON . . KarlJordan 336-343 INDEX 345-360 NOYITATES ZOOLOGICAE Vol. XL. DECEMBER 1937. No. 8. SOME NEW AFRICAN SIPHONAPTERA. By dr. KARL JORDAN, F.R.S. (With 8 text-figures.) 'X'HE British Museum Expedition to Mt. Ruwenzori and Mt. Elgon obtained •*• several new fleas, the full descriptions of which will be published in the Report on the Expedition. As Mr. G. H. E. Hopkins, Senior Entomologist of the Agricultural Laboratories, Kampala, Uganda, is working at a Key to the East African Siphonaptera and would like to include the ne\\- species, I publish here preliminary descriptions and some figures sufficient for the recognition of the species. I add a further species Ia.tely sent to me by Mr. Hopkins, for which I here thank him. 1. Ctenophthalmus stenuTus sp. nov. (text-fig. 101). (J. Near Ct. eumeces J. & R. 1913, but the distal margin of clasper not sinuate, the lower apical angle therefore not projecting as a separate process ; digitoid F much narrower, upper margin of exposed outer half straighter and bearing only 6 or 7 bristles ; ventral arm of sternite IX shorter ; ventral hook of paramere longer and narrower. East side of Mt. Elgon, 11,000 ft., ii. 1935, off Bhabdomys pumilio diminutiis ; 1 cJ- 2. Ctenophthahnus edwardsi sp. nov. (text-figs. 102, 103). (J$. Nearest to Ct. audax J. & R. 1913 ; proboscis long and second and third genal spines obtuse, as in that species. Clasper broader, truncate, with the ventral marghi rounded ; digitoid F quite different, irregularly triangular, its distal margin twice incurved and in middle excurved. Ventral arm of sternite IX much shorter. In $ sternum Vll with large, more or less rounded sinus, the lower lobe narrow and at least as long as the broad upper lobe ; body of sper- matheca (R.s.) variable, usually shorter and broader than in text-fig. 103. Mt. Elgon, 11,000 ft., ii.l935, off Tuc/iyoii/ctcf! and Otomys jacksoni ; a series. 3. Dinopsyllus semnus sp. nov. (text-figs. 104, 105). (J$. Very near to I), hir.f/iliix Roths. 1908. On tergum IX between sensi- lium and stigma of VIII a cluster of bri.stles, in ^J about 18, in ? (text-fig. 105) about 20. Digitoid F of ,J widest in middle, a little over thrice as long as broad 22 32U 330 NOVITATES ZoOLOGICiE XL. 1937. NOVITATES ZOOLOGICAE XL. 1937. 331 (10 : 3) ; ventral arm of sternite IX with an uninterrupted ventral row of bristles from apex to median joint. In $ sternum VII witliout distinct lateral sinus and ventral apical angle of tergum VIII rounded off, not projecting as a tri- angular lobe. Mt. Sabinio, Kigezi, off Cricetomys, xi.34 ; 1 ^, 1 $. 4. Ischnopsyllus ectopus sp. nov. (text-fig. I(i6). (J. Spines of metathoracic and abdominal combs I'educed in number and size : 4, 4, 2, 2. Clasper longer than broad, dorsal and ventral margins almost parallel, apical margin oblique, nearly straight, ventral apical angle rounded off, with three long bristles, upper angle smaller ; digitoid F almost straight, sligiitly \\idcned apically, projecting beyond lo\\er angle of clasper, its dorsal margin measured from subbasal liend as long as the clasper is broad. Sternite IX strongly elbowed 332 NOVTTATES ZOOLOGICAE XL. 1937. in middle, the elbow strongly projecting distad, the corresponding sinus of anterior (= dorsal) side regularly semicircular. The pair of processes of para- meres very long. Mt. Elgon, on bat, no further data ; 1 ^. 5. Ctenophthalmus segregus sp. nov. (text-figs. 107, 108). cJ5. Very near to Ct. bacopus Jord. 1933. Differs in the ^J in tli6 upper apical process P' of the clasper being wider than the lower P^, whereas in Ct. bacopus P° is wider than P' ; ventral margin of clasper ventricose ; digitoid F obtuse, the apex being more rounded, the upper margin slightly bent down in middle ; ventral arm of sternite IX broader. In $ sternum VII twice incurved, upper angle obtuse and rounded, median and ventral lobes strongly rounded, median one more projecting than ventral one ; body of spermatheca (R.s.) somewhat shorter than tail. Uganda: Arua, West NUe, vii.37, off Arvicanthis abyssinicus subsp., and Attiak, Gulu, vii.37, off A. abyss, rubescens (G. H. E. Hopkins), 4 ^^S, 2 ??. The $9 are very different from the Nakuru specimens described by me as that sex of Ct. bacopus, and suggest that we do not yet know the true $ of that species. Note. — The genotype of Meringis Jord., Nov. Zool. xl. p. 268 (1937) is M. parheri Jord., I.e. p. 269. NOVITATES ZOOLOGICAI; XL. 1937. 333 NEW ANTHRIBIDAE FROM INDIA AND JAVA. By DR. KARL JORDAN, F.R.S. Peribathys gen. nov. cJ?. Whereas in Xenocerus Scluinh. 1S33 the frons bears two cariiiae separated by a shallow channel, there is in the present genus a deep straight sulcus the margins of which are not cariniform, the sulcus extending on to rostrum and occiput. Genotype : Xenocerus cveretti Jord. 1894 ; here also belong Xenocerus riissatus Jord. 1903, A', lautvs Jord. 1904 and a new species here described. The species are more cylindrical than Xenocerus, and the elytra more or less clouded with white, grey or buif and dotted or tesseUated with brownish black. 1. Peribathys beesoni sp. nov. (J. Differs from the other species of this genus in segment III of the antenna being more than twice as long as broad, resembling in tliis character Xenocerus flagellalus Falu-s. 1839 and allies. As narrow as small ^,^ of P. russatiis Jord. 1904, densely pubescent grey, slightly buff, with diffuse indistinct white tessellation on elytra and black markings on upperside. On occiput a black median stripe, slightly wider behind than in front, abruptly terminating at median fossa. Antenna black, with short whitish grey pubescence at least at bases of segments and in middle of I. no longish pile on underside of I to IV. Pronotum and its lateral carina more strongly rounded than in the other species, no basal longitudinal carinula ; a median stripe black, narrower than buffish grey side, somewhat constricted before middle and apically bearing an inconspicuous grey median hue. at side of this stripe in middle a conspicuous black spot and a little farther lateral indications of three small elongate spots, below lateral carina a black stripe whi(;h encroaches a little on upperside in middle and at apex. Scutellum white. Brownish black markings of elytra contrastif.g with the huffish grey and whitish pubescence : a transverse spot at base surrounding, an irregular oire on and below shoulder, a large transverse band from interspace VIl, with some projections in front and behind, a transverse irregular spot on apical declivity and about 10 more or less distini^t dots. On abdomen a row of distinct subvcntral black spots and a row of more or less indistinct lateral ones. Tips of tibiae and of segments II and IV of tarsi black. Length 10-;j mm. ; width 3-0 mm. India; Sukna, Kurseong, Bengal, 29. v. 1930 (Dr. C. F. C. Beeson), 1 ^ ; named in honour of the donor, to whom we owe so many discoveries in Anthribidac. 2. Phaulimia rhadina sp. nov. ^. Slenderer than any other known species of this genus, pronotum and elytra together being well over twice as long as broad. Rufous and brown, evidently not ((uite mature. Rostrum not quite twice as broad as long (7 : 4). rather 334 NOVITATES ZOOLOGICAE XL. 1937. densely pubescent greyish white, as is anterior portion of frons, base somewhat depressed in middle. Frons less tlian half as broad as rostrum (3 : 7), posterior portion and occiput irrorated with greyish white. Antenna rufous, club a trifle shorter than segments II to V together, X longer than broad . Pronotum one-tenth broader than long, rather strongly shagreened ; rufous, basal angle and a basal area each side of middle bro\\Ti, in matiu'e specimens probably the greater part of the derm bro^\-n, greyish white pubescence scattered, but forming on each side of disc three small dots and at base above angle a sliglitly larger one, in middle a short grey stripe from base across carina, pointed, reappearing at apical margin ; angle of carina a very little larger than 90°, with the tip rounded off, lateral arm of carina somewhat slanting ; subbasal transverse carinula parallel with dorsal carina, and longitudinal lateral carinula running in the same direction as lateral carina. Elytra subcylindrical, rufous, sutural area except base of suture blackish to apical declivity and pubescent greyish white irrorated with blacldsh, behind middle of interstice III a somewhat prominent greyish white oblong spot, inter- stices V, VII and IX more or less distinctly dotted with brown, lines of punctures indistinct in apical fourth. Pygidium brownish at base, whitish grey at apex. Underside rufous, abdomen with a lateral row of brown spots ; sides of thoracic sterna with coarse punctvures. Middle of femora and of tibiae and knees brown or blackish. Length 3-6 mm. ; width 1-6 mm. Java : Telawa, teak forest, 16. v. 37 {Dr. L. G. F. Kalshoven), 1 q. 3. Hucus bicolor sp. nov. $. Pale creamy (not quite mature), rostrum, antenna, sides of pronotum and of elytra black-brown, tarsi and tips of tibiae black. Rostrum witli three dorsal carinae, which do not extend on to widened apical area, and a dorsolateral one from eye to near antennal groove. Antenna pale at base, club deeper black than shaft and somewhat broader than usual in this genus. Occiput with brown triangular mark each side, fading away on frons. Pronotum strongly narrowing forward, creamy median area about twice as broad behind as in front, with a small tooth each side in middle, the area anteriorly narrower and posteriorly broader than dark lateral area, upper-margin and anterior portion of lower-margin of dark area parallel, about as wide as eye, anteriorly with a short creamy streak and laterally shaded with creamy pubescence ; angle of carina less than 90°, side somewhat incurrved in front of angle, extreme basal edge of notum serrate, interspaces wider than the teeth. Scutellum creamy. Elytra oblong, somewhat flattened above, with a broad basal depression and another behind slight subbasal swelling, very feebly punotate-striate, the stripes obsolete posteriorly, black-bro^ai lateral area anteriorly from margin to above shoulder, corresponding to the dark area of pronotum, in middle expanded to third stripe and then gradually narrowed, reaching to apical ciu-ve of lateral margin, not extending along apical margin, the dorsal expansion rounded, between it and base the dorsal margin twice slightly inciffved. Pygidium and underside creamy. Segment I of fore- and midtarsi with some creamy pubescence. Length 4 mm. ; \vidth 2 mm. India : Makum, Lakhimpur, Assam, 9.i.36 (Dr. C. F. C. Beeson), 1 $. NOVITATES ZOOLOGICAE XL. 1937. 335 4. Deropygus chaerilus sp. nov. $. Body black, pubescence of under.side grey, of upper.side yellowish grey and broken up into spots. A broad species. Derm of head somewhat luteous. Frons as broad as eye is high (dorsal aspect). Antenna blackisli, segments I and II and apex of XI pale luteous. Pronotum rather strongly reticulate, with yellowish grey niarldngs as follo\^s : an apical marginal band quadrisinuate behind and l^isinuate in front, the marginal sinus corresfionding to a pale spot in tlie derm behind eye, posteriorly in middle an elongate-oblong strips and nearer side than middle a longitudinal spot the anterior end of which curves upwards-backwards, the spot in other specimens possibly forming a half-ring ; angle of carina obtuse. Elytra more strongly granulate than is usual in this genus, interspaces somewhat convex, markings probably variable, in the unique specimen : a small spot each side of scutellum, a spot both before and behind middle of suture, the postmedian one larger and posteriorly excised, a largish spot above shoulder, a small one behind feeble subbasal swelling, another in middle in interstices IV and V, several minute ones farther back, and a marginal irregular stripe occupying interstices IX and X and widening at apex, here occupying nearly the whole declivous area, in addition scattered yellowish gi-ey hair-scales single or in clusters. Pygidium broader than long, very densely punctate-granulate, the pair of carinae flanking basal median channel extending to near middle, smooth at side, beyond middle a transverse ridge, highest in middle, almost gradually diminishing in height at side and here slightly curving basad, tip of pygidium glossy. Legs pale luteous, knees and apical thu'd (or nearly half) of tibiae brown, tarsal segment I slightly brownish. Length 2-4 mm. ; width 1-2 mm. India: Sampagi, Coorg, 27. iv. 1937 (N. ('. Chatterjee), 1 $, ex Kydia calycina. 336 NOVITATES ZOOLOGICAE XL. 1937. EEPORT ON A SECOND COLLECTION OF MAURITIAN ANTHRIBIDAE SENT BY MR. J. VINSON. By DR. KARL JORDAN, F.R.S. (With 5 text-figures.) IN the paper on the Mam-itian Anthribidae published in vol. xxxix of this journal, pp. 275-92 (1936), the total number of described species was given as 22. The present Report brings the number up to 36, no less than 13 of the species sent this time by J. Vinson, F.R.E.S., being new. They are all small insects which requhe great patience and care in collecting, and Mi'. Vinson is much to be congratulated on the result of his researches. Of some of the species represented in the first collection by single specimens additional material has been found and submitted, enabling me to sujiplement the original descrip- tions. Several of the new species do not fit uito any of tlie kno\™ genera, it being necessary to erect for their reception no less than four new genera. Some of the genericaUy different species resemble each other closely in general appearance, being cylindi-ioal and glossy black, so that they are easily mistaken one for the other. It would be interesting to know something of the habits of these tiny insects which might throw some light on the strikuig resemblance, and I express the hope that Mr. J. Vmson wiU some day be able to deal with this question. 1. Eucorynus crassicomis Fabr. 1801. Porte aux Sables, xi.36 (J. Vmson), 1 (J, 1 ?. 2. Nesidobius ramulus Jord. 1936. Le Pouce, xi.33 (Ray. Mamet), 1 (^. The pubescence of this specimen is in beautiful condition : there is on the elytra a broad white sutural area expanding at base from shoulder to shoulder, gradually narrowmg posteriorly, reaching to apical declivity, where it jouis a transverse band tliat runs obliquely forward towards margin ; on apical declivity a brown transverse band. 3. Monosirhapis moriniJord. 1936. Riviere Noire, xii.36 (G. Morm) ; Montague Ory, xi.36 (J. Vmson). A small series of both sexes ; the abdomen of $ not flattened in middle. 4. Monosirhapis cosmia sp. nov. Le Pouce, xi.36 (J. Vinson), 1 ^. (J. Close to M. morini ; angle of pronotal carina rather more obtuse, and pattern of elytra very distinctive. Pronotum with broad browii transverse median band as in M. morini. On elytrum a large rounded patch on subbasal swelling touching basal margin, a larger patch in middle extending obliquely to lateral margin and laterally reaching forward to shoulder angle, a transverse band on apical declivity not reaching lateral margin, but complete across suture where it is wider than laterally, these markings brown, separated by two sharply de- NoriTATES ZOOLOOICAE XL. 1937. 337 fined, narrow, whitish grey, obliquely transverse bands which join a narrow whitish grey sutural .stripe, apical margin also whitish grey. Underside as in M. morini ; middle of femora, knees, tips of tibiae and the tarsi brownish. Catephina gen. nov. (text-figs. 109, 110). (J$. In the compact body and short antenna not unlike Anthribus Geoff. 1763 (= Brachytarsus Hchonh. 1823), but nearly related to Balanodes Waterh. 1876, which is known only from Rodriguez (one species). As in Balanodes the anteiinal groove contiguous to eye (i.e. without any interspace), segment III of antenna shorter than II, club loose, its segments much longer than broad ; differs in the mandible, pronotal carina, legs and other detail. Proboscis very short, slightly narrowing to apex, apical margin sinuate in middle ; left mandible with subapical tooth, which is absent from right mandible, no both mandibles with subbasal transverse double ridge or swelling. Eye lateral, truncate in front, with small sinus. Pronotum and elytra evenly convex ; dorsal carina basal, lateral angle somewhat produced laterad, acute, lateral carina not reaching apical margin (as it does in Balanodes). Basal margin of elytrum dis- tinctly rounded forward. Pygidium nearly semicircular. Forecoxae well separated ; intercoxal process of mesosternitc subvertical, truncate, with the angles projecting sideward. Segment I of tarsi not longer than IV, III narrow ; in o foretibia and segment I of foretarsus hairy beneath (in Balanodes ^ the foretibia curved, beneath hairy and dentate, forefemiu' with two apical teeth and small teeth between apex and base ; foretarsus broad and hairy beneath, III broad in all tarsi). Genotype : C. velutina sp. nov. 5. Catephina velutina sp. nov. (text-figs. lo<). iio). Riviere Noire, xii.SG (8. Morin), 2 pairs. (J$. Elongate-elliptical ; upperside blackish, but derm of whitish grey pubescent areas rufescent ; base of antenna, the legs and inidorsido of body l>alp rulbus. Head grey, rostrum and frons slightly flattened in mi(hlle. Pronotum nearly twice as broad at base as at apex and one-third broader than long, smooth (apart from the sockets of the pubescence), with indication of reticulate punctura- tion before ba.se ; blackish brown, a large basal median patch whitish grey, widest behind middle of disc with a central forward projection, this pubescence 338 NOVITATES ZOOLOGICAE XL. 1937. extending along carina and widening forward before reaching lateral angle, apical margin liiiewise wliitish gi-ey. this border narrow in middle or interrupted ; dorsal carina broadly concave Ln middle and slightly convex towards sides, the basal margins of the elytra fitting against it. Scutellum minute. Elytra for the gi-eater part whitish grey, on each a large subrotundate patch near base between lines of punctures II to VII (the short basi-sutm-al Ime not counted in), and another, larger and more ii-regular, patch before apex blackish brovra or black, between them a diffuse brownish area and behmd shoulder a sublateral brownish patch ; lines of punctures very distinct from base to apex, interstices slightly convex. Pubescence of underside whitish grey ; centre of metasternum and abdomen more flattened in S than in $. Forelegs shghtly darkened. Length 2-6-3-3, width 1-2-1 -7 mm. Gomphides Jord. 1936. Further specimens, of both sexes, prove this genus to be close to Achoragns Jord. 1913. The lateral angle of the pronotal carina more rounded than in Achoragus, not projecting sidewards. The species of Achoragus clayish ochrace- ous, of Gomphides glossy black. In OomfUcles the hindfemur of rj reaches to apex of abdomen. 6. Gomphides entomus Jord. 1936. Le Pouce, xi . 36 (J. Vinson). 2 pairs. Pygidium a little shorter and broader in S than in ?, its apical margin visibly straightened in middle, less rounded than in $. 7. GompMdes balius sp. nov. Forest side, xi.32 (Ray. Mamet), 1 ?. ?. Like G. entornus, but the white blade-hairs much reduced in number, the upperside being black, with small white spots ; pronotum somewhat shorter, angle of carina less rounded, and pygidium much more narrowed towards apex. On pronotum there are white blade-hau-s along apical margin and carina, the posterior mconspicuous border widened forward each side of middle, on disc two or three small spots each side. On elytra a short basal sutm-al streak, another in interstice III, a third in V, this joining a jjosthumeral spot ; before middle in II and IV a linear spot, the two posteriorly connected by a smaller spot in III. in posterior half of each elytrum from suture to middle of side-margin about half a dozen spots or traces of them, at apical margin a spot at sutural angle and a smaller one laterally ; in G. entornus the elytra bear together a large area of white or huffish blade-hairs from base to beyond middle. Megatermis gen. nov. (text -fig. 111). (J?. Close to Achoragus Jord. 1913 and Gomphides Jord. 1936, differing from both in the long terminal segment of the antenna. Apical margin of rostrum with broad shallow sinus. Antennal groove broad, extending to eye, but gradually becoming shallow towards eye. Segment XI of antenna longer than IX + X, III to VIII very short. Eye entire. Dorsal carina of pronotum well separated from base, concave, lateral angle rounded ; below angle a short transverse carinula and a short oblique longitudinal one, the NOVITATES ZOOLOGICAE XL. 1937. 339 two forming a very obtuse angle and more or less joining the one the dorsal and the other the lateral carina ; lateral caiina extending to near apex, but anterior portion sometimes obsolescent. Short scutellar lino of punctures of elytra present. Pygidium of $ with rather large rounded impression. Middle of abdomen of q flattened and villose. Tar.sal segment IV longer than I in all tarsi. Genotype : M. manuii sj). nov. The three sjiecies here described are glossy black Uke Gomphides. Whereas in that genus and most of the allied ones the sides of the thoracic sterna bear large punctures, the undersides of all three Megattrmis are minutely coriaceous without distinct punctures. 8. Mega tennis mameti sp. nov. (text-fig. ill). Corps de Garde, xii.32 (Ray. Mamet), 1 ^, tj'pe ; Le Pouce, xi.36 (J. Vinson), 1 9. , O $. C'ylindrical, two and one-lialf times as long as broad ; pitchy black, glossy, mouth-parts, shaft of or nearly 'the entire antenna, tibiae and tarsi pale luteous ; pubescence of upperside represented by short hairs in the punctures, with a few additional hairs in the interstices of the elytra, no pattern ; on underside pubescence denser, particularly on side of meso-metasternites. Rostrum and frons coriaceous-rugose, occiput posteriorly punctate. Seg- ment II of antenna as long as III to V together. III to VIII each less than twice as long as broad, IX about twice as broad as VIII, X twice as broad as IX and as broad as long, XI somewhat curved, a little broader than X, in /J about thrice, in $ twice as long as broad. Pronotum rounded at sides from base to apex, widest behind middle, as long as broad, evenly convex, almost evenly punctate, punctures well defined, on the whole smaller than the inter.spaces. Elytra three-fifths longer than broad, a trifle broader than pronotum (31 : 3(i) and seven-tenths longer ; cylindi-ical, polished, punctate in rows, punctures large in basal third, smaller posteriori}-, but the rows remaining distinct to apex. Pygidium minutely punctate, rounded, in J a little and in $ much broader than long. 340 NOVITATES ZOOLOGICAE XL. 1937. Sides of meso-metasternites silky white. Abdominal depression of (J well defined, gradually narrowing towards base and apex. Length 2-1, width 0-8 ram. 9. Megatermis proximus sp. nov. Le Pouce, xi.36 (J. Vinson), 1 $. $. Like the preceding, but pronotum more densely reticulate, somewhat rugate, with the interspaces of basal and lateral areas minutely coriaceous, the surface less glossy than in M. mameti ; angle of carina less rounded off ; elytra more strongly punctate, which is especially noticeable on and before apical declivity ; metasternite laterally with vestiges of large punctures. 10. Megatermis brevior sp. nov. Le Pouce, xi.36 (J. Vinson), 1 $. $. Broader than the preceding species, shorter, pronotum and elytra more convex ; pronotum more strongly rounded, densely punctate-reticulate, the ridges between the meshes densely and minutely coriaceous with the excejition of the apical marginal area ; angle of carina more strongly rounded than even in M. mameti ; elytra less coarsely punctate, the interstices of the rows slightly coriaceous and less poUshed, hairs longer ; gi-oove of pygidium smaller, partly divided by a basal median carina. Length 1-8, width 0-8 mm. 11. Araeceras simulatus Gyllh. 1833. Roches Noires, iii.36, and Flat Island, viii.36 (J. Vinson), 3 ?$. Prototropis gen. nov. cj?. Near Notioxenns Wollast. 1870 ; pronotal carina antebasal as in that genus, but curved forward at sides to near apex ; below the lateral carma a well- defined bare stripe nearly reaching apical margin. Eye with a very small sinus. No short basi-sutural line of punctures on elytra. Segment I of all tarsi shorter than IV ; hindtibia dorsally at apex with notch and crest of stiff bristles ; hmd- femur of (^ reaching to apex of abdomen. Upperside with large white hairs re- sembling short blades of grass, as in Gomphides. Derm glossy black. Genotype : D. xestus sp. nov. 12. Prototropis xestus sp. nov. Le Pouce, xi.3G, 1 ^, type, and Montague Ory, xi.34, 1 ? (J. Vinson). cj?. Two and one-half times as long as broad, constricted between the prothorax and elytra. Black, pohshed, mouth-parts and antenna pale luteous, club darker, legs pitcliy. Head and rostrum with a small number of scattered white blade-hairs ; apical margin of rostrum very slightly incurved. Eye strongly elevate posterio-laterally, facets coarse. Pronotum one-eighth longer than broad, evenly convex, rounded at sides, a little narrower at base than at apex, white blade-hairs in small clusters, more numerous along lateral carina ; puncturation neither dense nor deep, the whole surface very minutely coriaceous ; carina very low, in front of scutellum almost effaced. NOVITATES ZOOLOGIOAU XL. 1937. 341 Elytra less than one-twentieth broader than pronotum, more than one-third longer than broad, convex like pronotmn, rounded at side, basal margin incurved, wliite blade-hairs not numerous, scattered singly as well as in small clusters ; seriated punctures very large in basal half, gradually smaller and disappearing towards apex. Pygidium broader than long, rounded, basal median groove of $ rounded. Underside minutely coriaceous, meso-metasternites pubescent white at side, similar pubescence below naked stripe of prosternum, rest of underside glabrous, without distinct large punctures on thoracic sternites ; on abdominal segments I to III laterally a transverse row of punctures at base, traces of this row on IV ; antecoxal area of prosternum much longer than coxa is broad in lateral aspect. Hindfemur nearly as long as pronotum is broad. Length 1-4, width 0-58 mm. Le Pouce, xi.36 (J. Vinson), 2 go- 13. Prototropis pulicarius sp. nov. 2 (J. A little shorter than P. xestus ; eye less elevate and somewhat larger ; pronotum densely coriaceous, with fewer and shallower large punctures, carina higher ; prosternum and hindfemur shorter. 14. Prototropis nitidus sp. nov. Reduit, X.3C, 1 ^,1 $, and Curepipe, iii.37, 1 $ (J. Vinson). (5$. Broader than the two preceding species ; white blade-hairs more numerous ; eye as in P. ptilicarius ; jjronotum a trifle longer than broad {.jj), puncturation deeper than in the other species, interspaces polished, not coriaceous except at base and side, carina sharply elevate ; puncturation of elytra as large as in P. xestus ; pygidium with two clusters of white blade-hairs, the basal median groove of $ narrow ; prosternum and hindfemur as in P. pulicarius. Length 1-3, width 0-6 mm. The number of specimens being so small in all three species, I have not dissected any ; further material is required for supplementing the descriptions. Mesidiotropis gen. nov. (text-fig. 112). (J$. Close to Prototropis (cf. p. 340), but antebasal carina of pronotum absent, whereas the lateral longitudinal carina is retained ; this carina low and thin, but quite distinct, not reaching apical margin and, in lateral aspect (text-fig. 112), its posterior end curved upwards at a considerable distance from basal margin ; this margin sharply raised, cariniform, appressed to the basal margin of el\'tra. Prothorax and elytra strongly rounded, more coarsely sculptured than in Proto- tropis ; blade-hairs more numerous and tliinner, less conspicuous. Basi- sutural short row of punctures of elji^ra present. ^J differs from $ in the base of abdomen being flattened medianly, sternum V being shorter, hindfemur longer and pygidium without distinct minute setiferous granules. Genotjrpe : M. rotumlipi uuis sp. nov. The state of development of the pronotal carina is most interesting, repre- senting a stage intermediate between the complete loss of the carina in Homoeo- dera WoUast. 1870 and the normal carina of Prototropis, the carina of P. xestus being another, less advanced, step in tlie direction from completeness to total loss. 342 NOVITATES ZOOLOGICAE XL. 1937. 15. Mesidiotropis rotundipennis sp. nov. (text-fig. 112). Le Pouce, xi.36 (J. Vinson), 1 (J, 1 ?. (J$. Pitcliy black, glossy, legs, antenna and mouth-parts pale hiteous ; a little over twice as long as broad, prothorax and elytra strongly rounded. Mandibles with sharp subapical tooth. Rostrum and head rugate-reticulate, the meshes more deeply impressed on occiput, pubescence rather dense ; head inclusive of eyes in q nearly tlirice, in $ almost twice as wide as frons. Antenna uniformly pale luteous, segment II shorter than I, III shorter than II. not quite twice VIII, which is less than one-half longer than broad ; club slightly widened to apex, about as long as V to VIII together, IX as long as broad, X a little shorter, XI somewhat longer than broad. Eye narrowed forward, with small sinus. Cariniform upper edge of antennal groove curved and reachmg to eye. Pronotum as long as broad, strongly convex, widest in middle, the whole surface strongly punctate-reticulate, the interspaces polished. ScuteUum convex. Elytra pohshed, about one-fourth longer than broad, strongly convex, widest in middle and highest before middle, shoulders rounded, basal margin of the two elytra together incurved, apical margm in a view from behind subtruncate, slightly incurved ; seriate punctures large, smaller and partly obsolescent in posterior third. Pygidium evenly rounded, nearly twice as broad as long, in both sexes wdth the usual median groove at base. Underside polished with the exception of the sides of meso-metasternites ; prosternum coarsely punctate, below lateral carina an impunctate stripe which widens behind, antecoxal area somewhat rugate, about as long as the coxa is wide. Abdomen with a small number of rather inconspicuous punctures from side to side, V minutely granulate-coriaceous. Legs uniformly pale luteous, IV longer than I in all tarsi. Length 1 •8-2-0 mm. ; width 0-84-0-9 mm. 16. Choragus vinsoni sp. nov. Le Pouce, xi.36 (J. Vinson), a short series. (5$. Nearest to Choragus bolus Jord. 1913 from the Seychelles ; much narrower, eye vertically less long, pronotum shorter, abdominal segments of (J medianly much less strongly depressed, legs pitchy black. In appearance similar to Gomphides, but without the white blade-hairs. Pitchy black, sometimes paler (immature ?), two and one-half times as long as broad. Rostrum and frons with some white hairs at sides. Antenna pitchy. Pronotum densely, but somewhat irregularly, reticulate, as long as broad, sparsely pubescent ; carina nearer the base than in Ch. bolus. Elytra one-half longer than broad, coarsely punctate in rows, the punctiires small in apical area and sparser, on apical marginal area impunctate, in basal two-thirds the inter- spaces swollen, the surface therefore uneven, pubescence dispersed, rather denser in basi-sutural area, here the hairs more or less dii'ected obliquely sideward. Pygidium as long as broad, minutely coriaceous, gradually narrowed to apex, which is rounded. Prosternum with large punctures which, in central area, are iU-defined and very shallow, below lateral carina a small impunctate space, derm between punctiu-es of side distinctly coriaceous. Meso-metasternites lateraUy with a small number of large punctures. Abdomen impunctate except for a basal row NOVITATES ZOOLOGICAE XL. 1937. 343 on segment I ; in ,^ I to V flattened in middle. Hindfemur of (J reaching to apex of abdomen. Length 1 •7-2-2 mm. ; width 0-7-()-9 mm. 17. Choragus faucium sp. nov. Gorge.s, Riviere Noire, i.37 (J. Vinson), 1 q, 1 $. (J?. Very similar to CA. vinsowi ; but eye broader ; reticulation of pronotum denser, the ridges less elevate and the derm quite distinctly coriaceous as at side of presternum, pronotum slightly broader ; elytra less coarsely punctate, the interspaces much less uneven, apical area more distinctly punctate ; punctiu-es in central area of prosternum more sharply defined ; abdomen of -j with deeper, elongate-elliptical, depression from base to apex. 18. Scirtetinus mauritianus sp. nov. (text-fig. 113). Curepipe, iii.37 (J. Vinson), 2 ??. $. A nearly elliptical species, strongly convex, with very large and strongly punctate pronotum. Pitchy black, glossy ; tibiae and tarsi and base of antemia luteous. Rostrum and head with very shallow grooves, almost reticulate, inter- spaces minutely coriaceous. Rostrum twice as broad as narrowest point of frons. Pronotum less than one-thirtieth longer than broad (33 : 32), very slightly, but measurably broader than elytra (32 : 31), moderately rounded at sides, broader at base than at apex, very densely and strongly punctate-reticulate ; antebasal carina curved forward in a broad arc to middle. Elytra broadest at base, gradually narrowed, very Uttle longer than broad (33 : 31) and as long as pronotum, shoulder strongly rounded in lateral aspect, apex nearly truncate ; with rows of punctures, which are large in basal area and partly effaced in apical area, interstices polished. Pygidium longer than broad, with some shallow grooves, apex rounded. Underside minutely coriaceous ; prosternum with numerous large deep punctures, posteriorly below lateral carina an impunctate space. Mid- and hind- coxae close together ; on side of metasternite large punctures ; abdomen with few distinct punctures. Length 1-5 mm. ; width 0-7 mm. EDITORIAL. The present number completes the series of volumes of Novitates Zoologicae issued at the expense of the late Lord Rothschild's Zoological Museum. Miss Miriam Rothschild having agreed to become co-editor of the periodical, arrangements liave been made for the publication of at least one more volume, which will be sent to subscribers only. Subscription, £1 5s.; price of completed volume, £1 15s. (20% commission for booksellers on completed volume only). All communications to be, addressed to Dr. Karl Jordan, F.R.S., Zoological Museum, Tring, Herts. INDEX, abbreviata (Dasychira), 159. Ablepharus, 118, 139. abnormis (Hybridoncura), IS.'!, abuntlans (Gymnognathiis), 2.'J1, 241. Acacia, .35, 41,43. Acanthopsylla, 6-11, 13, 272. acastus (Gymnognathus), 215, 235. accessa (Epipristis), 178. accumulata (lodis), 181. Acedestia, 312, 313. acerbus (Megabothris), 264, 265, 284. Aclonophlebia, 152. Acontias, 119, 139. Acraea, 33, 34, 41. aculeata (Agama), 120, 131. ■iciitangulus (Gymnogniitlins). 214, 235. acutidens (.ADcralestcs), 06. aciitilabris (Mabuya). 116, 1211. 138. acutirostris (Rana). 116, 119, 141. ada (Gymnognathus). 223, 224, 2,37. adapersus (Pyxicephahis), 119, 142. aeana (Dasychira), 151. aegyptius (Chiropteropsylla), 29U. aeneus (Ischnocerus), 209. — (Panaspis), 139. aequivalen.s (Xephele), 61. Aethcchinus, 76. aetliiops (Echidnophaga), 82. — (Rhinolophus), 21, 75. Aethomys, 77, 80. afer (PygiopsyUa), 93. — (Rhoptropus), 127. — (Stivaliu.s), 93. affini.s (Gymnognathus), 240. affluens (Agathia), 17H. afroides (Cotis), 22. Agama, 40, 115, 119, 120. 131, 132. agamemnon (PapiUo), 316, 322. Agathia, 178. Alaopsylla, 272. alaskonsis (Oropsylla), 287, 288. albcrtcnsis (Eo.xclla). 284. albict'ps (Eupariiis), 259. albicollis (Gapriniima), 1. albihinula (Dasychira), 161. albimacula (Palasca), 152. albinu.s (.Vnthribus), 207. 23 albipannis (Phaenithon) 2.52. albissima (Lcucoma), 147. albolabris (Rana), 116, 119, 141. albolincatus (Papilio), 320. alexandrinus (Rattus), 80. alienaria (Cleora) 186. 190. alios (Phalacropsylla), 268. alluaudi (Clarias), 71. alma (Gymnognathus), 237. alticola (Stivalius), 275. amblycalymna (Xadiasa), 100, 103. ambulans (Echidnophaga), 4, 5. amcricana (Stenoponia). 285. amictus (Euparius), 259. amocnoidcs (Pachydactylus), 130. ainpcdus (.Stenorhis), 205. amphidoxa (Cleora). 196. 197. amphilccta (Xadiasa), 103. Amphilius, 71, 74. Amphisbaena. 119, 140. amphrysus (Ornithoptcra), 217, 318. — (Papilio), 317. — (Troides), 317-319. ampulla (Gymnognathus). 231, 239. Amydona, 96. Anadiasa, 109. anadyrus (Monopsyllus). 288. anaglyptica (Raeotis), 187. Analotcs, 212, 239. Anaulodes, 206. 207. anceps (Euparius), 258. anceus (Papilio), 316, 320. anchietae (Agama). 120, 131. — (Philantomba). 81. — (Pipistrcllus), 78. ancisus (.Stivalius), 273, 275. ancora (Gymnognathus). 212. 216. 2.37. andersoni (.Saccostomus). 77. androcnu's (Diplodesma). ISO. andulo (Dasychira). 1.50. 151. angolensis (tienctta). 79. — (Hipposidcros), 78. — (Kneria), 65. — (Myomys), 80. — (Procaviopsylla). 83, 88. — (Rana), 119, 141. — (Rousettus), 78. 345 346 angulifer (Cliondrodactylus). 120, 131. angusticeps (Dendraspis), 24, 119, 126. angustifolium (Epilobium), 43. Anisodes, 181. anisus (Monopsyllus), 296. annectens (Phrynomerus), 120, 143. anomala (Lecliriolepis), 96. Anomahirus, 56, 75, 79. anotis (Bufo), 145. ansorgei (C*ricetorays), 80. — (Crocidura), 79. — (Ctenophthalmus), 93. — (Petersius), 66. — (Xenopomatichtbys), 64, 65. — (Mabuya), 136. — (Ptychadaena), 119, 142. — (Rana), 119, 142. Antheraea, 42. Antbia, 19. Anthotribidus, 207. Antbribidus, 207. anthriboides (Xenocerus), 199. Antliribus, 207. Anthyria, 184. antigrapha (Hemithea), 180. antiphates (Papilio), 321. antiphonus (Papilio), 321. apertus (Pbaenithon), 249. apbrasta (Eucracra), 108. apistus (DinopsyUiis), 94. apterus (Brachypterus), 43. arabicus (Ctenocephalidesl, 85. arachis (Meringis), 268. Araecerus, 340. Araeopsylla, 86. aranka (Echidnophaga), 3-6. Archaeopsylla, 292. arctomys (Oropsylla), 284. argentosa (Anisodes), 181. argyrotaenia (Micralestes), 65, 66, 74. Arnoldichthys, 66. Area, 1.50. Arthroleptis, 57, 118, 142, 143. Arvicanthis, 36, 332. asaphes (Eueraera), 107, 108. Asclepias, 41. aspersus (Pbaenithon), 248, 249. Aspidelaps, 119, 126. astia (Xenopsylla), 272. astathes (CoUix), 182. atectonipha (Aclonophlebia), 152. atlantis (NoaopsyUus), 292. Atlantoxerus, 292. atomaria (Eczesaris), 199. atomus (Ctenophthalmus), 94. atricoUis (Agama), 119, 1.32. attenuatus (Xotocotylus), 172. aubryi (Leptopelis), 144. augur (Rhinolophus), 21, 75. aulicus (Gymnognatbus), 227, 237. auricularis (Desmodillus), 77. — (Xenopomatichthys), 65. australis (Cardylosaurus), 132, 133. Autotropis, 203. badia (Misthosima), 203. balius (Gtomphides), 338. Barbus, 63, 66-70, 73, 74. bareconia (Cldaria), 182. barnardi (Rhoptropus), 120, 127, 128. baaale (Megasoma), 100. — (Nadiasa), 100. baseopagus (Phaenitbon), 253, 254. basibrunnea (Laelia), 150. basicristata (Collix), 182. basileus (Dasychira), 151. Basitropis, 201-203. batesi (Lj^gosoma), 139. bathyllus (Ischnopsyllus), 14, 16. beesoni (Peribathys). 333. belissichares (Dasychira), 164. bella (Gymnognathus), 234. — (Leggada), 75, 77, 80. benguelensis (Eremias), 119, 1.34. Beralade, 96, 97. Bcrkheya, 43. Biblis, 58. bicolor (Eptesieus), 79. — (Gonometa), 109. — (Hucus), 334. — (Pachydaetyhis), 131. bibroni (Pachydactylus), 119, 120, 128, 129. biflavata (Eumelea), 177. biloris (Gymnognathus), 227, 238. binotata (Mabuya), 120, 138. bioculata (Usta), 40, 42. Bitis, 55, 118, 120, 126. bivittata (Icbnotropis), 116, 118, 135. blainei (Cryptomys), 80. blanca (Gymnognathus), 223, 224. blandingi (Boiga), 118, 125. Boaedon, 115, 118, 122. Boarmia, 195, 197. bocagei (Aethomys), 80. — (Cryptomys), 49, 50, 81. — (Hyperolius), 143. — (Procavia), 81. — (Psammophis), 120, 126. — (Mabuya), 119, 136. — (Hyperolius), 119. Boerbavia, 22. boettgeri (Cacosternum), 41, 119, 143. — (Glauconia), 121, 122. — (Leptotyphlops), 122. bohemani (Eurymorpha), 44. bohlsi (Gynuiognathus), 233. 347 Boiga, 118, 125. bolana (Eczesaris). 200. Bombycopsis, 99. boulengeri (Pachydactylus), 128. boultoni (Rlioptropus), 116, 120, 127, 128. boylei (Typhlops), 120, 121. bracconnieri (Rhoptropus). 127. Brachinus, ,34. brachycerca (Olapa), 147. Brachypterus, 43. brachyurus (Xasilio), 75, 79. bradfieldi (Cynictis), 76. — (Mastomys), 77. — (Myonax). 76. — (Rhoptropus), 127. Brahmaea, 56. brandti (Rethera), ,325. brasiliensi,s (Pulex), 83. — (Xenopsylla). 23, 53, 83, 89, 286. brauni (Heliosciurus), 56. 79. breviceps (Barbus). 68, 74. — (Lygo.soma), 118, 1.39. — (Panaspis), 1,39. — (Riopa), 139. — (Thaumapsylla). 290. 291 . brevier (Megatermis), 340. brevirostris (Gymnognathus), 240. brevis (Piezocorynus). 211. brevitarsus (Phaenithon), 242, 243. brockmanni (C'hiropteropsylla), 283. briichi (Euparius), 2.57. BrueluLs, .35, 43. bnmnca (Hyaena), 23. l)runnthaleri (Pachydactylus). 1.30. bryanti (Gymnognathus), 213, 234. buchholzi (Poliana), 59. Bufo, 23, 48, 115-120, 145. Bunaea, 42. burchardii (Amydona), 96. — (Trabala), 96. burgi (Barbus), 69. butleri (Daaychira). 1.59. Buzura, 185. cabindae (Ablepharus), lis, 139. — (Panaspis). 139. Caccorhinu.s, 255. cacicus (Rhopalopsyllus), 284. Cacodmus, 21. Cacosternum, 41. 119, 143. Cadurca, 148. oaedcns (Orchopeas), 284. caena (Phaulimia), 200. caffcr (Anthribidus). 207. — (Hipposideros), 75, 78. — (Pedetes), 20. caffra (Felis). 79. caiala (Pseudolyra), 110. calcaratus (Euparius), 260. caliotes (Ccratophyllus), .301, 303. Callichronia, 56. callicrossa (Boarmia). 197. — (Chogada), 197. — (Cleora), 192-197. Callistopsylla, 268. Callistopsyllus, 266, 268. Callocossus, 58. cal!o8\is (Phaenithon), 253. Caloncoba, 56. Calosoma. 30, 40. Calothysanis, 181. calus (Gymnognathus), 233. 234. Cambogia, 184. oamcronensis (Kneria), 65. caminae (Ischnopsyllus), 13-16. campanae (Pelomys), 80, Campanula, 43. canariensis (Lyniantria). 166. canis (Ctenocephalides), 85, 283. oapense (Lycophidion), 122. — (Sesamum), 43. — (Lepus), 18, 77. — (Monopeltis), 120. 140. — (Pachydactylus). 130. — (Procavia), 33, 78. Caprima, 2. Caprimima, 1, 2. cardui (Pyrameis), 19, 44. carinata (Nadiasa). 100, 101. caatalaria (Uliocncmis), 179. Catalebeda, 99. Catallagia. 267. catanganus (C^enophthalm\is), 93. catatina (Lcptopsylla), 285. Catephina. 337. catharus (Phaenithon), 251. Catoria, 185, 186. caudalis (Bitis), 120. 126. — (Petersius). 66. caudimacula (Barbus), 67. caudularia (l)iplodcsma). Ksl. cauii (Myonax), 76. Causu.s. 116. 119. 126. 127. cavernicola (Clarias), 70-74. Cediopsylla, 28,3. celcaenogyia (Cropora). 148. oclatus (Tropiderinus). 206. Celerio, 40. centralis (Phaenithon). 254. ocpapi (Paraxcrus), 77. Ccratophyllus, 6, 89, 90, 262. 263, 266, 267, 285, 289, 299-304, 312. Ceratopsylla, 94. Cercaria, 170-173. ceylanicua (Mclanopsacus). 204. chaerilus (Deropygus), 335. 348 Chaerophon, 79. chalcea (Rhabdotis), 40. chalcoptera (Dasychira). 157. Chamaeleo, 116, 118, 140, 141. Charagia, 325. Charaxcs, 53, 58. 61, 323, 324. charis (Xenocerus), 199. charlottensis (Catallagia), 267. cheopis (Pulcx), 89. — (Xenopsylla), 89, 292. chephrenis (Parapulex), 287. chera {Acede.stia), 313. Chiasmia, 188. chionoptera (Marblepsis), 153. Chiropteropsylla, 283, 290. ChJoroclystis. 183. Chlorophis, 118, 119, 125. Chogada, 194, 197. cholas (Deudorix), 325. Chondrodactylus, 120, 131. Choragus, 343. Choristopsylla,' 289. Chromys. 73. ehrysippus (Danais), 41. Chrj'socraspeda, 184. Clirysops, 60. Chrysopsyche, 95, 96. Cicindela, 53. Cidaria. 182. cincta (Pachnobia), 40. cincticollis (GjTnnognathus), 213, 214, 23.3. cinerea (Plintheria), 206. cirmamomeoventris (Hyperoliiis), 119. 144. Cirina, 61. Cissus. 28. Citellophilus, 299, 303, 304. clara (Gymnognathus), 234. aarias, 64, 70-74. clathratus (Gymnognathus). 234. Claudia (Gymnognathus), 235. clavis (Dasychira), 165. cleUa (Gymnognathus), 237. aeome, 43. aeora, 186, 190-198. clitelliger (Euparius), 257, 258. aytie, 33. coccinata (Euphaedra), 58. coeruleomarginata (Caprimima), 1. coUotoma (Melanastria), 104. — (Nadiasa), 104. Colia,s. 36. CoULx, 182. colonis (Phaenithon), 254. colonus (Myomys), 80. commersoni (Hipposideros), 75. compar (G.NTnnognathus), 238. comptus (Gymnognathus), 234. oonoentraria (Qeora), 186, 198. concolor (Nadiasa), 99, 100. eongicus (Fxmisciurus), 79. — (Heliosciurus), 56. congrua (Pygiopsylla), 290, 311. conionipha (Euproctis), 150. conioptera (Laeha), 156. connatus (Ctenocephalides), 84, 85, 89. Conorhinopsylla, 267. conserialis (Petersius). 66. consobrinus (Libyastus), 90. continens (Xenocerus), 179. contracta (Diplodesma), 181. conversa (Chloroclystis), 183. convolvuli (Herse), 40, 48, 59. Cordylosaurus, 40, 120, 132, 133. Coremia, 182. comuta (Pyrrhorachis), 181. cornutus (Arthroleptis), 142. coronata (Chloroclystis), 183. coronatus (Gymnognathus), 234. corrugis (.Stivalius), 275, 276, 290. cosmia (Rhaphitropis), 200. — (Monosirhapis), 336. Cotis, 22. eoucha (Mastomys), 77, 80. Craspia. 95, 106, 109. cra-ssicaudatus (Galago), 78. crassicornis (Eucorynus), 336. crenulata (Leipoxais), 107. Cricetomys, 86, 331. Crinum, 28, 43. cristatus (Lophomops), 79. — (Proteles), 20, 76. Crocidura. 76, 79. Cropera, 148, 149. Crorema, 149, 153. Crotaphopeltis, 119, 125. Crj'ptomys, 23, 49, 50, 77, 80, 81. aenoeephalides, 82, 84, 85, 89. 272. 283, 287, 292. Ctenophthalmus. 93. 94, 285, 312, 329, 331. cucullata (Hirundo). 42. cummingi (Meringis), 268. currori (Feylinia), 118, 139. curtitibia (Polynesia), 184. curvatus (Derophygus), 204. curvipes (Phaenithon), 245, 255. Cybister, 29. cylindricus (Anaulodes), 207. Cynictis, 76. cyrtozona (Dasychira), 161. daguanus (Gymnognathus), 222, 235. dahomeyense (Riopa), 139. daimo (Antliribidus), 207. dallana (Pachvpasa), 106. damarana (Mabuya), 120, 137, 138. — (Nucras), 120, 135, 138. damaranus (Euprepes), 137. 349 damarensis (Oryptomys), 23, 77. — (Ctenocephalides), 84, 85. — (Lepus), 77. — (Nycteris), 21,75. — (Syntomis), 42. Danais, 41. Dasychira, 150, 151, 156-165. dasymalla (Dasychira), 151. Dasymys, 80, 289. Dasypcltis, 119, 125. Dasypsyllus, 85. daisyuri (Stcphanocircu.s), 290. decipiens (Catallagia), 267. decisaria (Boarmia), 195. — (Cleora), 186. 190, 192-198. decorus (Gymnognathua), 225, 2.'!8. defilippii (Causus), 127. delalandii (Pyxicephnhis), 36. 119, 142. Delotelis, 267. demarensis (Thallomys), 77. demolion (Papilio). 316. 319. Dendraspis, 24, 118, 119, 126. Dendrolimas, 107. dcntata (Opisthodontia), 111. depexus (Melanopsacus), 204. Dermestes, 25. Deropygus, 204, 335. deachavcnscci (Tilapia). 72. deserticola (Kassiiia), 143. DcsmodiUua. 77. Deudorix, 324, 325. deuterus (Callistopsyllus), 266. denittei (Lygosoma), 118, 1.39. dewitzi (Lechriolepis), 96. Diamunus, 284. diandra {C'leome), 43. dianeiira (Cadurca), 148. Dicallaneura, .324. didymata (Lymantria), 166. diffmis (Ceratopliyllu.s), 263. dilcpLs (Chamaelro), 116, 118, 141. dina (Tl)auinapsylla), 29(K Dinopsyllus. 94, 289, 329. diphasia (Cleora), 192. dipholis (Euparius), 255-257. Diplodesma, 180, 181. Diplodiscus, 171. dippiei (Hystrichopsylla). 271. dirccta (Nadiivsa), 102, 103. — (Pachypasa), 102. discifcr (Phac-nitlion). 2.54, 2.55. discisticta (Agathia), 178. discoideus (Analotes). 212, 239. — (Gymnognallitis), 241. disjnnctifnscia (Dasychira). 159, 100. dispar (Arthrolcptis), 142, 143. dispersus (Hapl(ichioniia), 73. displicata (Cleora), 190-193. distanti (Liisiocampa). 99. — (Leptotyphlops), 119, 121. distingucnda (Nadiasa), 104, 105. divergens (Procaviopsylla), 88. diversiformis (Agathia), 178. docis (.Stenorhis), 205. dohertyi (Deudorix), 324, 325. dolabris (Citellophilus), 304. doricha (Cercaria), 170. doris (Gymnognathus), 228, 235. dorsolineatus (Barbus), 67. 74. dorsonotatus (Gynuiognathua), 219, 224-227, 238. doson (Papilio), 317. 321. Drcpanoptera, 56. druceanus (Charaxes), 323, 324. dulcinea (Lymantria), 166. dumerilii (C'larias), 70, 71, 74. duplicilinca (Chrysocraspeda), 184. duratus (Libyastus), 90, 288. durus (Orchopeas). 284. earinus (Ischnopsyllus), 14-10. ecdees (Cleora), 193. Echidnophaga, 3-6, 23, 82. 87, 283, 292. Ecliptopera, 182. ectopus (Ischnopsyllus), 331. Eczesaris, 199, 200. editha (Gyninognathus), 240. edwardsi (Ctenophthalmus), 329. ehrakei (Charaxes), 58. elatias (Charaxes), 324. elegans (Catalebeda), 99. eleutheria (Phalaena), 153. elisa (CJymnognathiis), 2.30. 241. elisabethae (Lithops), 22. ellobius (Dinopsyllus), 94. emma (Gyninognathus), 233. enderlcini (AcanthopsyUa), 272. energetes (Papilio), 319. cntornus (Gomphidcs), 338. Eois, 184, 185. eothina (Trichopisthia). 109. epelytcs (Lymantica), 154. ephemera (Cercaria), 171-173. Epilobium, 43. Epipristis, 178. Epipyrops, 325. Eptesicus, 79. Eremias, 119, 120. 134, 1,35. eridos (Pulex), 83. — (.\cnopsylla). 83, 84. crilli (Pulex), 83. — (Xenopsylla), 83. erinacei (.-Vrchaeupsylla), 292. Eriogaster, 109. erna (Gymnognathus), 231, 241. erythrina (Loniadonta), 152. 350 erythrura (Laeliopsis), 96. eson (Hippotion), 22. etiennei (Chamaeleo). 118, 140. Eucorynus, 336. Eucraera, 107, 108. eudoxus (Charaxes), 323. eugyna (Charagia), 32.5. eumeces (Aiiaulodes), 206. Eumelea, 177. euinolpi (Monopsyllus), 263. eupalc (Charaxes), 58. Euparius, 255-261. Euphaedra, 58. Euphorbia, 27. Euprepes, 1.37. Euproctis, 150, 155. Eurymorpha, 44. eurypylus (Papilio), 321. euteles (Rethera), .325. euthj-demus (Ornithoptera), 318, 319. Euxuthiis. 261. evanescens (Ch-orema), 149. evansi (Barbus), 66, 74. evemon (Papilio), 317, 321. eventus (Papilio), 321, 322. excavata (Mimopacha), 108. exilis (Megabothris), 264. eximius (Phaenithon), 241. exocyrta (Beralade), 97. exquisita (Agathia), 178. extensus (Gyninognathus), 236. faceipicta (Ogyris), 324. fahraei (Gyninognathus). 227, 228, 237. fallax (Charaxes), 323, 324. fasciatum (Oophilositura), 123, 124. fasciatus (Xosopsyllus), 285, 295. faucium (Choragus), 343. feae (Arthroleptis), 142. Felis, 79. felis (aenocephalides), 82-89, 272, 283, 287, 292. femoralis (Gjinnognathus), 226. festiva (Xarudasia), 120, 131. festivaria (Hypochrosis), 187, 188. Feylinia, 118, 139. Fious, 27. figuratus (Euparius), 257. — (Pliaenithon), 244, 251, 2.52. fissipes (Bufo), 145. flabeUaria (Olapa), 153. — (Phalaena), 153. flaveola (Lechriolepis), 96. flavidior (Caprimima), 2. flavigularis (C4crrhosaurus), 115, 116, 118. 1.33. flexuosus (Gyninognathus), 229, 230, 240. floralis (Charagia), 325. forda (Cirina), 61. fornacis (Monopsyllus), 2G3. foveiceps (Phaenithon), 243. Foxella, 284. frater (Pachydactylus), 130. fraterna (Rcctofrontia), 270. frigescens (Cleora), 191, 193, 194. frixa (Lomographa), 188. frontalis (Aethechinus), 76. fruticosa (Asclepias), 41. fulgurata (Dieallaneura), 324. fulvoculata (Cercaria), 172, 173. Fimisciurus, 79. f\irva (Olapa), 148. furvifinibria (Thalassodes), 179. furvus (Monocloeus), 210. fuscofasciata (Leipoxais), 107. fuscigula (Rana), 32, 119, 120, 141. Galago, 78. gallinaceus (Echidnophaga), 82, 87, 283, 292. — (Sarcopsyllus), 82. gallinae (Ceratophj'Uus), 285. gariesensis (Pachydactylus). 130. garrulus (Ptcnopus), 120, 131. Gastropacha, 107, 108. gelidaria (Cleora), 186. gemmans (Oenospila), 179. gemmata (Dendrolimas), 107. — (Eucraera), 107, 108. gemniatus (Laeliopsis), 96. — (Phasicnecus), 96. Genetta, 79. geoffroyi ( Rhinolophus), 75. georychi (Rooseveltiella), 49, 89. Gieorychus, 23. Gerbillophilus, 292. Gerbillus, 44, 77. germaini (Gyninognathus), 239. Gerrhosaurus, 115. 116, 118, 133. gerstaeckerii (Gastropacha), 108. — (Mimopacha), 108. getulus (Atlantoxerus), 292. gibbosus (Phloebius), 207. gigantea (Agathia), 178. gigas (Hystrichopsylia), 270, 271. glacialis (Hoplopsyllus). 283. Glauconia, 121, 122. Glauertia, 9, 10, 12, 13. goldfinchi (Cleora), 192. goldii (Xaja), 118, 126. Goniphides, 338. Goniocloeus, 209, 210. CTOnometa, 109. gTaberii (Nadiasa). 104, 105. — (Pachypasa), 104. Ciracilia, 56. gracilis (Chamaeleo). 140, 141. grandiflorum (Sesamum), 43, 62. grandis (Amphilius), 71. 351 grandis (Deudorix), 324, 325. — (Neopsylla), 285. grammatophorus (Amphilius), 71. grammonota (Thalassodes), 179. grataria (Eois), 184. gravis (Phaenithon), 245. griseifimbria (Thalassodes). 179. griseiviridis (Xanthorlioe), 182. guinasana (Tilapia), 72, 73. giittulatus (Phaenithon), 255. Gymnallabes, 71. Gymnodactylus, 131. Gymnognathus, 208, 212-241, 255. Gynanisa, 42, 43. haagncri (PlatjTuops). 75. 76. — (Sauromys), 76. haematidea (Gastropacha). 107. — (Leipoxais), 107. haemorrhoidalis (Deropygus), 204. liamata (Basitropis), 202. 203. hamatus (Gymnognathus), 240. hamifer (Leptopsylla), 265. hamiltoni (Xeopsylla), 270. Haplochromis, 63, 64, 73. hebeclada (Acacia), 35. hedila (Thagona). 165. hcdilacea (Dasychira), 164. hedys (Gymnognathus), 216, 217, 236, 237. helena (Gymnognathus), 230, 240. Helioseiurus. 56, 75, 79. helma (Gymnognathus), 213. 234. Hemidactylus, 116-118, 128. Hemigrammalestes, 66. Hemigrammopetersius. 66. hemiopa (Cleora). 190. 193. Heniipepsis, 20, 41. hemiprosopa (Catoria), 186. Hemithea, 180. hcrero (Lepus), 78. hermaca (Cleora), 186. Horse, 40. hetaerias (Papilio). ,321. hetarus (Gymnognathus), 213, 214, 233. heterodcrmus (Chlorophis), 118, 125. hoxamitobalia (Dasychira), 163. liilchi (Gymnognathus), 218, 229, 236. hildebrandti (Mabuya), 137. hilli (Pygiopsylla), 289. Hipposideros, 75, 78. Hii)|)otion, 22, .59. hirta (Crocidura), 76. hirundinia (Gcratophyllus). 289, 299, .301, .303, 304. Hirundo, 42. hispida (Agaraa), 120. 131. — (Nyctcris), 78. liololeuca (I..oucoma), 147. homochrous (Euxuthus), 261. Homodaotylus, 129. homocus (Piezoco^>^lus), 211. Homonota, 131. honrathii (Pachypasa), 105. Hoplia, 43. hoplia (Pygiopsylla). 2!KI, 311. Hoplopliryne, 143. Hoplopsyllus, 283. Hormonotus, 118, 125. horrida (Acacia), 41, 43. horridus (Dinopsyllus), 94. hotambocia (CYotaphopcltis), 119, 125. Hucus, 334. humilis (Micralestes), 66. Hybridoneura. 183. Hylesinus, 255. HypephjTa, 188. Hyperolius, 119, 143, 144. Hyphaena, 24. hyphasma (Dasychira), 151. Hypochrosis, 187, 188. liypocoelus (Phaenithon). 244. hypoleuca (Acraea), 33. Hypolimnas, 19, 41, 44. hypomesta (Chiasmia), 188. Hyposidra, 187. hypospiiata (Collix). 182. Hystrichopsylla, 270, 271. Ichnotropis, 116. 118, 135. Ictonyx, 76. ictuibasis (Cleora), 198. Idiochaetis, 278. Idiopus, 199. idius (Ccratophyllus), 285. igneolus (Papilio), 321, 322. igneotincta (Craspia). 95, 109. — (Trichopisthia), 109. ignotus (Foxella), 284. illucescens (Buzura), 185. illustris (Idiochaetis), 278. Imaus, 167. imbricata (Ccrcaria), 172, 173. imitans (Paohypa.sa), 105. — (Taragama). 105. immemorata (Cleora), 191. impingens (Ecliptopcra), 182. implicatus (Phaenithon), 255. inacqualis (Monoclocus), 211. inacquata (Chloroclystis), 183. inca (Gymnognathus). 218, 236. incerta (Ceratopsylla), 94. — (Lagaropsylla). 94. inconclusa (Hacotis), 186, 187. indagatus (Gymnognathus). 234 indccora ( Bonibycopais), 99. — (Lasioanipa), 99. 352 indicus (Rhaphitropis). 201. Indigofera, 43. induta (Leggada), 75, 77. inepta (Echidnophaga), 4, 5. inerraoides (Barbus), 70. infestus (Libyastus), 70, 288. inimica (Xanthorhoe). 181. injectaria (Cleora). 186, 192. inopina (Neopsylla), 285. insignis (Myodop.sylla), 285, .307, 308. insularis (Buzura). 185. — (Capriniima). 1. intermedius (Typhlops), 118, 120, interruptata (Keraodes), 184. — (Sauris), 184. intertexta (Nucras), 120, 135, 138. lodis, 181. iodnephes (Dasychira), 156. iphis (Gj'innognathus), 221, 237. iris (Gynuiognatlms), 216, 236. irma (Gyinnognathus), 241. irregularis (Clilorophis), 119, 125. irritans (Pulex), 272, 283, 286. Ischiiocerus, 209. IschnopsyUus, 15, 16, 86, 331. isidis (ProcaviopsyUa), 286. isomalus (Araeopsylla), 86. — (IschnopsyUus), 86. — (Oxyparius), 86. itamputi (Papilio), 321. jacksoni (Anomalurus), 79. — jactantis (Deudorix). 324. jamesoni (Dendraspis), IIS, 126. janeschi (Laelia), 156. janiaria (Hyposidra), 187. jansei (Nadiasa), 101. javanicus (Paraceras), 288. jordani (Anomalurus), 79. — (Beralade), 96. — (Bufo), 120, 145. — (Crorema), 149. — (Leptopelis), 116, 119, 144. — (Mimopacha), 108. — (Nadiasa), 100, 101. — (Opisthodontia), 111. — (Pseudometa), 109. — (Zonurus), 120, 133, 1.34. Johanna (Syntomis), 34. jucundus (Phaenithon), 249, 250. Julodis, 53. junctifa,scia (Dasychira). IfiO. kalisi (Catoria), 186. Kassina, 42. 117, 119, 143. katanganus (Bufo), 145. kenya (Redoa), 153. kessleri (Barbus), 63, 66, 67. 74. kessleri (Puntius), 66. kibwezi (Redoa), 153. kirschi (DicaUaneura), 324. kirtlandii (Thelotornis), 118, 125. kitsoni (Riopa), 139. kivuanus (Charaxes), 323. Kneria, 64, 65. 74. knoblauchii (Gastropacha), 108. — (Mimopacha), 108. kollikerii (Eucraera), 107, 108. — (Lasiocampa), 107. komarovi (Eethera), 325. labis (Opisocrostis), 284. hicteata (Chogada), 194. — (Cleora), 193-195. LaeUa, 150, 156. Laeliophila. 148 Laeliopsis, 96 laevigatus (Pachydaetylus), 120, 128, 130. laevis (Xenopus), 23, 119, 145. LagaropsyUa, 94. lalandii (Typhlops), 121. lamborni (Pachymeta), 109. lamda (Lymantria), 167. langi (Pachydaetylus), 130, 131. lapillus (Melanopsacus), 204. laqueifera (Agathia), 178. larina (Echidnophaga), 23, 82. Lasiocampa, 96, 99, 107, 109. lasius (Dasypsyllus), 85. laterale (Lycophidion), 122, 123. lateripictus (Caccorhinus), 255. latifrons (Glauconia), 121, 122. Lebeda, 99. Lechriolepis, 95, 96. Leggada, 75, 77, 80. Leipoxais, 107, lentiginosus (Amphilius), 71, 74. leonensis (Aroa), 150. Lconotis, 49. leonurus (Leonotis). 49. leopardinus (Phaenithon), 252, 253. Leptopelis, 116, 119, 144. leptophyes (Chrysopsychc), 95. Leptopsylla, 9, 13, 265, 266, 285. Leptotyphlops, 119, 121. lepturges (Uliocnemis), 179. Lepus, 18, 77, 78. leucocloea (Perinetia), 165, 166. Leucoma, 147, 153. leocomehis (Gj-mnognathus). 227, 228, 238, leucophaes (Lymantria), 168. leucopicta (Dasychira), 160. 161. leucopus (Orchopcas), 284. liabilis (Glauconia), 122. libussa (Gymnognathus), 220, 237. Libyastus, 89-93, 288, 292. 353 lichenodes (Dasychira), 162. lignea (Dasychira), 164. limbatuni (C'haerophon), 79. lineadcntata (Pscudolyra), 110. lineatu (Celerio), 40. lineatus (Boaedon), 115, 118, 122. lineomaciilatus (Barbus). 69, 70, 74. lineo-ocellata (Ercmias), 120, 134. liopus (Echidnophaga), 4. LLstropsylla, 86. lithoides (Noliproctis), 155. Lithops, 22, 43. livornica (Celerio), 40. Lomadonta, 152. Lomographa, 188. londiniensis (Nosopsyilus), 5. longicephalus (Heniidactylus), 118, 128. longiclava (Eupariiis), 259. longicornis (Phaenitlion), 242, 243. — (Phloeobius), 207. longiflora (Mentha), 33. longiloba (Mabuia), 137, 138. longipennis (Phloeobius), 207. longirostris (Amphilius), 71. longistigma (Catoria), 185. longitarsus (Phacnithon), 245. lonnbergi (Bufo), 145. Lophomops, 79. lotus (Gymnognathus), 224, 225, 238. Lo.xofidonia, 182. Liidia, 62. ludovicata (Eumelea), 177. lucbberti (Haplochromis), 73. — (Paratilapia), 73. lugardi (C^yptomys), 77. lugubris (Eremias), 120, 1,35. luluae (Micralestcs), 66. lunatus (CeratophyUus), 30.'!. lunulosa (Anthyria), 184. — (Cambogia), 184. — (Eois). 184. — (Pseudasthena), 184. — (Psilncambogia), 184. lusia (Gymnognathus), 219, 237. Lycophidion, 118, 122, 123. Lvgosoma, 118, 1.39. Lymantria, 154, 166-168. lynx (HoplopsyUus), 283. lypusus (l)iiiopsylhis), 94, 289. lyrcstes (Gymnognathus), 214, 228. 235. mabouia (Hemidaotylus), 116. 118, 128. Mabuia. 116, 137. Mabuya, 118-120, 136-138. maeniillani (I'latymops), 76. niacrocera (Leuconia), 153. macrocerca (Olapa), 147. niacronyehia (Echidnophaga), 3-6. raaculatus (Hylesinus), 255. — (Phaenithon), 255. maeulilabris (Mabuya), 118, 138. Magnolia, 56. maia (Gynanisa), 42, 43. major (Petersius), 66. malgassica (Dasychira), 157. — (Epipyrops), 325. — (Imaus), 167. — (Lymantria), 167. — (Orgyia), 157. maligna (Dasychira), 158. Mallacampa, 111. malleri (Ischnocerus), 209. Malva, 43. niaineti (Megatermis), 339. mammoth (Hystricliopsylla), 270, 271. mandatus (Lepus). 78. Mantichora, 28, 39. Marblepsis, 153. marginata (Laeliopsis), 96. marginepunctata (Leipoxais), 107. marianna (Gymnognathus), 239. marilis (Gonioeloeus), 210. marmorata (Hoploplirync), 143. — (Kneria), 64. martha (Gymnognathus), 241. Mastomys, 77, 80. maturata (Catoria), 185. maura (Archaeopsylla), 292. mauritianus (Scirtetinus), 343. maurus (Nosopsyllus), 292-294. mayotta (Redoa), 153. mechowi (Cr3'ptomys). 50, 80. Mccocerus, 206. niedialis (Euparius), 260. mediocris (Phaenithon), 247, 248. Megabothris, 264, 265, 284. Megasoma, 100. megaspilaria (Rhomborista), 179. Megatermis, 338, 339. melambela (Philotherma), 98. melanocraspis (Redoa), 153. mclanoleuca (Naja). 118. 126. melanoma (Pirgula), 154. Melanopsacus, 204. mcleagris (Acontias), 119. 1.39. mclissograpta (Dasychira). 163. memnon (Papilio), 316, .320. mendax (Caprimima), 1. nu-ndis (Phaenithon), 247. .Mentha, 33.34. meridionalis (Catalebeda), 99. Meringis, 268-270. .332. mesculus (Euparius), 258. Mesembryanthemuni. 44, 45. mesentina (Pieris), 41. meseris (Xenopsylla), 272. 354 Mesidiotropis, 341, 342. mesoleuca (Pachypasa), 105. mesopora (Collix), 182. raetachlora (Xeoscelis), 183. Metanastria. 104, 111. methueni (Agama), 131. mexicanus (Gyninognathus), 236. Micralestes, 64-66, 74. micranotis (Bufo), 145. Micropsylla, 270. micula (Phaenithon). 250. Mimopacha, 108. minimaria (Epipristis). 178. Minioptenis. 21, 76. minuta (Chiasmia), 188. niiona (PseudoljTa), 110. mirifica (Chrysopsyche), 95. miselioides (Dasychira), 157. misippus (Hypolimnas), 19, 41, 44. Misthosima. 203. mniara (Dasychira), 162. moco (Cadurca), 148. mocoensis (Barbus), 68, 74. mocqiiardi (Bufo). 145. modesta (Autotropis), 203. modestus (Hormonotus), 118, 125. inodica (Basitropis). 202. moerosus (Phaenithon), 223, 224, 255. moiiati (Chromys), 73. — (Haplocliromis), 73. — (Paratilapia), 73. moholi (Galago), 78. molestus (Stivalius), 311. molitor (Gyninognathus), 223, 237. mollis (Gyninognathus), 217, 236. moneris (Catallagia), 267. Monocloeus, 210, 211. monognanipta (Racotis), 186. Monopeltis, 120, 140. Monopsyllus, 263, 288, 296. Monosirhapis, 336. monostonii (Cercaria), 172, 173. montanus (Diamunus), 284. monteiri (Galago), 78. monticola (Philantomba), 81. moranus (Gyninognathus), 222, 235. mordax (Stivalius), 312. morgani (Xanthopan), 61. morini (Monosirhapis), 336. morulus (Goniocloeus), 209, 210. niotebensis (Barbus), 68. mucroso (Typhlops), 119, 120. Mus, 77. niusculus (Mus). 77. MutiUa, 44. Mylabris, 29, 44. Mylothris, 29. myodes (Uncifcr), 201. MyodopsyUa, 285, 307, 308. Myomys, 80. Myonax. 76. Myoxopsylla, 292. niyxa (Odontocheilopteryx), 98. Nadiasa, 95, 99-105. Naja, 118, 126. namaquensis (Aethomys), 77. ~ (Eremias), 120, 134. nanellus (Mclanopsacus), 204. nanus (Gyninognathus), 241. Narudasia, 120, 131. nasicornis (Bitis), 53, 118, 126. Nasilio, 75, 79. nasutulus (Tropiderinus), 206. nasutus (Phrynomantis), 143. natalensis (Aniphilius), 71. — (Antliribidus), 207. — (Miniopterus), 76. — (Phrynobatrachus), 119, 142. nebulosus (Gyninognathus), 212. nelearia (Epipristis), 178. neobule (Acraea), 41. Neoclora, 190, 191. Neopsylla. 270, 285, 312. Neoscelis, 183. nepalensis (Rumex), 43. Nephele, 59, 61. nephelus (Papilio), 319, 320. nepos (Orchopeas), 284. nerii (Daphnis), 59. Xesidobius. 336. niasicus (Troides), 317, 318. nica (Gyninognathus), 222, 237. nicanus (Xosopsyllus), 295. ■ nichctes (Charaxes), 61. nigcr (CeratophyUus), 263. nigristigina (Chogoda). 197. — (Oeora), 195, 197., 198. nigrolineatus (Gerrhosaurus), 133. nitidus (Prototropis), 341. Noliproctis, 155. Xosopsyllus. 5, 285, 292-296. notabilis (Libyastus), 90, 92, 93. notalis (Autotropis), 203. notialis (MyodopsyUa), 307. Xotocotylus, 172. notostictus (Psammophis), 120, 125. novaeguineae (Stivalius), 273, 290. nox (Papilio), 319. nubicus (Pulex), 83. — (Xenopsylla), 83. nubilus (Gyninognathus), 237. nuchalis (Euparius), 256, 257. nucleus (Xucula), 170. Xucras, 120, 135, 138. Xucula, 170. 355 nudipes (Dasymys), 80. numidiis (C!eratophylliis), 303. nummifer (Petersius), 66. Nycteris, 21, 75, 76,78. obfuscata (Coremia), 182. — (Loxofidonia), 182. obliqua (Caprimima), 1. obscura (Lomadonta), 152. oceidpntalis (Petersius), 66. ochi (Choristopsylla), 289. ochracea (Pseudasthena). 184. oehreata (Felis). 79. ochrinus (Phaenithon), 245. Ochromyia, 56. ockendeni (Bufo), 145. oetstriata (Mabuya), 137. Odontooheilopteryx, 98. Odontopacha, 109. Oenospila, 179. ogoensis (Arthroleptis). 142. 143. OgjTis, 324. oinopa (Xadiasa), 102. 104. okahandjana (Glauconia), 121, 122. olapa, 147, 148, 153. olivata (Chlorocly.stis), 183. olivelhis (Funisciunis), 79. olivescens (Catoria). 185. olsoufieffae (Dasychira), 159. Olyra, 99. Oophilositum, 118, 123, 124. Ophideres, 59. ophiopsis (Gymnognathus), 226, 238. Opi.socrostis. 284. Opiathodontia, 111. opisthophtlialmus (.\mphilius), 71. or (Monocloeus), 210. oralis (ticrbillus), 77. orbata (Organopodaj, 181. Orchopeas. 284. oreinu.s (Orneaous). 304. Organopoda, 181. Orgyia, 157. orgyioides (Dasychira), 157. orientis (Ctenooephal-deji). 85, 272. orites (Ceratopliyllus), 299, 301-303. ornatum (Lycophidion), 118, 122. ornatus (Gymnognathus), 234. Orneacus, 303, 304. Ornitboptera. 317. OropsyUa. 284, 287, 288, 303. orthia (Papilio), 321. osafiini (Cercaria), 172. osgoodi (Bufo). 145. Otomys, 53, .329. ovalis (Chromys), 73. — (Tihipia), 73. Oxalis, 43. Oxyparius, 86. oxyptera (Euproctis), 155. oxyrhynchus (Ptycliadaenn), 118. 142. — (Rana), 116, 118, 142. Pachnobia, 40. Paehydactylus, 118-120, 128-131. pachyla (Nadiasa), 103, 104. Pachyraeta, 109. Pachypasa, 102, 104-106. Paida. 40. Palasea, 152. palla (Euproctis), 150. pallidistriga (Loxofidonia), 182. — (Xanthorhoe), 182. paludinosus (Barbus), 63, 66, 73, 74. pamphenges (Nadiasa), 102. pampoecila (Aroa), 150. Panaspis, 139. pancala (Nadiasa), 100. Panthera. 76. Papilio, 58. papuensis (Alaopsylla), 272. papyri (Pachypasa), 106. papyroides (Pachypasa). 106, 316-322. Paraoeras, 288. paradisca (PhalacropsyUa), 268, 269. Parapulex, 287. Paratilapia, 73. Paraxerus. 77. pardalina (Xanthospilopteryx), 58, pardus (Panthera), 76. I'ariodontis, 87. parkeri (Meringis), 269, 332. — (Oophilositum). 118, 123, 124. parva (Beralade), 97. parvula (Noliproctis), 1.55. parvulus (Arthroleptis). 57, 118, 142, 143. pastor (Dasychira). l.')9. Paussus, 23. peculiaris (Caprimima), 2. Pedetes, 20. Pelargonium, 42. pelidna (Dicallaneura), 324. pellucida (Cercaria). 171, 172. Peloniys, 80. penetrans (Pulex), 87. — (Tunga), 87, 310. penieillata (Cjniictic), 76. penieillus (Eczesaris), 200. pennatula (Psalis). 165. pentacantluis (Rhadinopsylla), 270. pentihis (Gymnognathus), 225, 238. perallinis (('aprin\ima), 2. — (Leipoxais), 107. perbona (Cleora), 193-19.5, peregrinus (Basitropis), 202. perfectus (Phaenithon), 249. 356 Peribathis, 333. perilis (Echidnophaga), 3. Perinetia, 165, 166. Peringia, 170. Perizoma, 182. peromyscus (MicropsyUa), 270. perorbata (Organopoda), 181. Peryngia, 171. petersi (Xenopus), 145. Petersius, 64—66. Petromys, 33, 77. petronius (Papilio), 319. petrophilus (Saurorays), 76. Phaenithon, 208, 223. 224, 241-255. phaeophlebia (Ci-opera), 148. Phalacropsylla, 268, 269. Phalaena, 153. * phanerus (Gynmognathus), 229, 240. Phantasis, 42. phasiana (Dasychira), 158. Phasicnecus, 96. Phaulimia, 200, 333. phelus (Phaenithon), 244. pheucta (C'leora), 191. philander (Haplocluoinis), 63, 73. — (Tilapia), 73. Philantomba, 81. Philotherma, 98. phloedes (Dasychira), 162. Phloeobiopsis, 207. Phloeobius, 207. Phoracantha, 44. Phrynobatrachus, 119, 142. Phrynomantis, 143. Phrynomerus, 120, 143. Phyllocnema, 41. phyris (Papilio), 321. Pieris, 41. Piezocorynus, 211. piger (Libyastus). 90. pindonis (Gynmognathus), 231, 239. piperata (Calothysanis), 181. PipistreUus, 78. Pirgiila, 148, 154. piriei (Xenopsylla), 83, 84. placidus (Kuparius), 255. planiceps (Agama), 115, 119, 132. platyehir (Amphilius), 71. Platymops, 75, 76. Plintheria, 206. plintherioides (Mecocerus), 206. — (Tropiderinus), 206. plinthochroa (Pseudonieta), 110. plurabaeca (Eois), 185. Poecilocainpa, 99. poecilosticta (Lasiocampa), 109. polia (LaeUa), 156. Poliana, 59. polimelas (Piezocorynus), 211. polius (Gynmognathus), 238. polli (Kneria), 64, 65, 74. polycyraa (Lymantria), 167. Polydesma, 33. Polymesia, 184. Polyptychus, 50, 56, 59. polyzonus (Zonurus), 133, 134. Porthesia, 155. postexpansa (Caprimima), 2. Praedora, 59. praeparva (Buzura), 185. praetenta (Collix). 182. praetersus (Phaenithon), 251. Praorays, 80. prasina (Dasychira), 157. Precis, 58. preussi (Bufo), 145. priva (Phaulimia), 200. Procavia, 21, 33, 78, 81. Procaviopsylla, 33, 83, 88, 286. procerus (Gynmognathus), 226, 238. processaria (Cleora), 186. producta (Catalebeda), 99. — (Euproctis), 155. — (Lebeda), 99. — (Porthesia), 155. promelaena (.Stracena), 149. prominens (Listropsylla), 86. promus (Stenorhis), 205. Protaedus, 203. Proteles, 20, 76. Prototropis, 340, 341. proximus (Megatermis), 340. Psalis, 165. Psammophis, 120, 125, 126. pseudafiinis (Caprimima), 2. pseudagjTtes (Ctenophthalmus), 285. Pseudasthena, 184, 185. Pseudolyra, 110. Pseudometa, 109, 110. Psilocambogia, 184. psychastis (Cleora), 190, 191. Ptenopus, 120, 131. Ptinus, 25. Ptyehadaena. 118, 119. 142. pulohcllus (Gynmognathus), 229, 236. pulcher (Gymnognathus), 234. — (Petersius). 66. pulelira (Paida), 40. Pulex, 83, 87, 89, 272, 283, 286. pulicarius (Prototropis), 341. pulitzerae (Pachydactylus). 120, 128, 129. pullinus (PiezocorjTius), 211. pulverulenta (Boiga), 118, 125. punctata (Caprimima), 1 , 2. punctatus (Pachydactylus), 119, 130. — (Typhlops), 118, 120, 357 punotifascia (Anadiasa), 109. — (Eriogaster), 109. punctinervis (Calothysanis), 181. punctuligera (Psalis), 165. piinjabensis (Nosopsyllus), 295, 296. Puntius, 66. purcelli (Pachydaotylus), 120, 130. purgata (Rhomborista), 179. Pygiopsylla, 12, 93, 273, 289, 290, 311. pygmaea (Gracilia), 56. Pyraraeis, 19, 44. pjTrhogona (Pyrrhoraehis), 181. Pyrrhorachis. 181. pyrsocoma (Paehypasa), 105. pyrsocorsa (Paehypasa), 105. Pyxicephalus, 36, 119, 142. quadrifrons (Amphisbaena), 119, 140. qiiadripunctatus (Barbus), 70. quadristrigata (Croreraa), 153. qupnavadi (Polydpsma), 33. quirirabo (Beralade), 97. — (Nadiaaa), 101. quirina (Megabothris), 284. Racotis, 186, 187. raddoni (Mabuya). Hi), 138. radei (Chrysopsyche), 96. — (Lasiocampa), 96. radiata (Chiasmia). 188. ramesis (Xenopsylla), 292. ramulus (Kesidobius), 336. Rana, 32, 116, 118-120, 141, 142. Rattus, 80. rattus (P„attiis), 80. rectilinca (Ecliptopera), 182. Rectofrontia, 270. rectus (Stivalius), 312. recursaria (Biizura), 185. Rcdoa, 153. reducta (Caprimima), 1. — (Charaxcs), 324. rcfota (Cleora), 193. regalis (Gymnognatbus), 225, 226, 238. regularis (Bufo). 23, 48, 1 15, 1 16. 1 18, 145. Rcinodcs, 184. ropaiula (Xadi.a.sa), 100. repetita (Clcora), 186. resimus (Causus), 119, 127. Kethcra. 325. reticidata (ISoaptpira). 44, 120, 135. Rhabdotis. 40. rbabdotiis (I'apilio), 321. rhadia (Clcora), 190, 183, 194. rbadina (Pbaulimia), 333. Rha