Report on the Turton Collection of South African marine mollusks, with additional notes on other South African shells contained in the United States National Museum

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SMITHSONIAN iNSTmrnoN

UNITED STATES NATIONAL MUSEUM

Bulletin 01

REPORT ON THE TURTON COLLECTION OF SOUTH

AFRICAN MARINE MOLLUSKS, WITH ADDITIONAL

NOTES ON OTHER SOUTH AFRICAN SHELLS

CONTAINED IN THE UNITED STATES

NATIONAL MUSEUM

PAUL pAETSCH

605847

iV

BULLETIN OF THE UNITED STATES NATIONAL MUSEUM

Issued July 28, 1915.

n

« • • , •

• _ •

TABLE OF CONTENTS.

Page.

[ntroduction 1

Systematic list 2

Class Cephalopoda 2

Order Dibranchiata 2

Family Aigonautidae 2

Genus Argonauta 2

Family Spirulidae 3

Genus Spirula 3

Class Gkistropoda 3

Order Pteropoda 3

Family Cavolinidae 3

Genus Cavolina ' 3

Genus Styliola 3

*Order Tectibranchiata 3

Family Acteonidae 3

Genus Acteon 3

Genus Bullina 3

Family Tomatinidae 4

Genus Acteocina • 4

Genus Retusa 4

Genus Volvula 5

Family Scapbandridae 5

Genus Cylichna , 6

Family Bullariidae 6

* Genus Bullaria 6

Family Akeratidae 6

Genus Haminea 6

Family Ringiculidae 7

Genus Ringicula 7

Family Hydatinidae 8

Genus Hydatina 8

Genus Cylindrobulla 8

Genus Volvatella 8

Family Aplysiidae 9

Genus Tethys 9

Family FhiUnidae 9

Genus Fhiline 9

Family Oxyno§idae 9

Genus Oxynoe '. 9

Order Pulmonata 10

Family Auriculidae 10

Genus Melampus 10

Genus Microtralia 10

Family Siphonariidae 10

Genus Siphonaria 10

YI TABLE OF CONTENTS.

Systematic list — Continued.

Claaa Gastropoda — Continued.

Order Pulmonata — Continued. Page.

Family Gadiniidae 11

Genus Gadinia 11

F&oiily Amphibolidae 11

Genus Ampullarina 11

Order Orthodonta 11

Family Terebridae 11

Genus Terebra 11

Family Conidae 11

Genus Conus 11

Family Turritidae 14

Genus Clionella ^ 14

Genus Tunis 18

Genus Clavatula 18

Genus Drillia 20

Genus Mangilia 23

Genus Cythara 31

Genus Daphnella 32

Genus Donovania 33

Family Cancellaiiidae • 33

Genus Cancellaria 33

Family Olividae 34

Genus Ebuma 34

Genus Ancilla 34

Genus Sylvanocochlea 35

Family Maiginellidae 35

Genus Marginella 35

Famil y Vol u tidae 42

Genus Voluta 42

F&oiily Turbinellidae 42

Genus Xancus 42

Family Mitridae 43

Genus Mitra 43

Genus Mitromorpha 46

Family Fasciolariidae 46

Genus Fasciolaria 46

Genus LAtlrus 46

Family Fusidae 47

Genus Fusinus 47

Family Buccinidae 47

Genus Cominella 47

Genus Tritonidea 49

Genus Euthria 50

Family Colubrariidae 50

Genus Colubraria 50

F&mily Alectrionidae 51

Genus Alectrion 51

Genus Desmoulea 52

Genus Bullia 53

F&mily Columbellidae 56

Genus Columbella 56

Genus Alcira 58

lABLB OF CONTENTS.

Syatematic
Clasi

FiC

Han..! A.-Fill>

Fflm''r ^onlhlnlH^a

Genua

GenuB

Genua

Genus

95

96

..98

TABLH OF COHI^er^.

11«

Qenua CeriOiium 116

OttitiB Vennicularui 117

Genus Siliquaria 117

Family TuiritellidM 118

Genua Tuixitella lis

Funily LittorinidM 119

Genua Littorina I19

Genus Teclarius 120

Genus Cithna 120

Family Litlopidae 121

Genus Alaba 121

Genua Alabina 121

Genua Diala 122

Family Solariidae 123

Genus Heliacus 123

Family RisBoidae 135

Genus Nodulus 126

Genua Babanaea 123

Genua Amphithalamus 126

G«nua Alvania 127

GoiUB lUaainna 130

Genos Uiaoaetia 132

Genua Barleeia 134

Genua FenelU 134

mm 134

Genus TrochiU 13«

Genua Crepidula 136

Genua Patella 141

Genua Heldon 144

Family FhaaianeUidae

Genua Fhuianella

:^..

TABLE OP CONTENTS.

146

Genua Turbo 146

Genus Astraea 146

Genua Leptotbyra 146

Fbnily Trochidae 150

G«DUB CUoculus 150

Genus Osyatele 151

Genus 153

Genus Gibbula 1&3

Genua Solariella 161

Genua Callioetoma 161

Genua EucbeluB 163

Genua Cyniaca 163

Genus Teinoetoma 166

Family liotiidse 166

Genus IlaiiH 166

Genua Lippistes 166

Family Vitrinellidae 167

Genua Vitrinella 167

Genua 169

Genus 169

. Genua Caporbia 170

Genua Pondorbia 171

Genua Diaci^ia 171

Genua Leptogyra 173

Family Neiitadae 174

Genua Nerita 174

Genus Neritins 174

Family Haliotidse 174

Genua Haliotis 174

Family Scisaurellidae 175

Genua Sdaaurella 175

Genua Schismope 178

Family Fiaeurellidae 176

Genus FissureUa 176

Genus Pupillaea 176

Genua Fiaauiidea 177

Genus Puncturella 177

Older 178

R , 178

Genus 178

Genus 178

Genus 179

Family 180

Genua 180

Family Cbitonidae 180

Genua Chiton 180

TABLE OF CONTENTS.

192

Genus CardiU 192

G«nu8 192

Genua 192

Genua^^^^ 193

Family 193

Genue 193

Genua 193

Genua Cuditopna 193

Genus Lucina 194

Genua liOripee 191

Genue Pbacoidea 194

Family Diplodontidae 196

Genua Diplodoota 195

Genua Felaniella 195

Oenue tJngulins 196

GenuB Erycina 196 '

Genua Bomia 196

Genua Rochefortia 199

Genua Lasea 2(0,

FamUy Kelliellidae 202

Genua Aligena 202

Family CanUidae 202

Genua Cardium 202

Genua Fapyridea ^ 202

Funily Veneridae , 202

Genua Doainia 202

Genua Tivela 203

Genus Sunetta 2(S

Genua Ciice 20S

Genua Chione 203

Genua Anomalocardia 208

Genua Antigona 204

Genus Paphia 204

Genus Venerupia 204

Family PetricoUdae 204

Genua Fetricola 204

Family Tellinidae 206

Genus Tellina 205

Genua Metia 206

Genua Macoma 206

Xn TABLE OF CONTENTS.

Systematic list — Continued.

Class Pelecypoda — Continued.

Order Teleodesmacea — Continued. page.

Family Semelidae 206

Genus Semele 206

Genus Abra 206

Genus Theora 206

Family Psammobiidae 207

Genus Gastrana 207

Genus Psammobia 207

Genus Psammotellina 207

Family Donacidae 207

(jenus Donax 207

Family Solenidae 208

Genus Solen 208

Family Mactridae 208

Genus Schizodesma 208

Genus Eastonia 209

Genus Mactia 209

Genus Lutraria 210

Family Saxicavidae 210

Grenus Saxicava 210

Family Gastrochaenidae • 210

Grenus Gastrochaena 210

Family Pholadidae 210

Genus Pholas 210

Bibliography 211

List of species collected by Colonel Turton 221

South African mollusks not in the U. S. National Museum 229

Explanation of plates 267

Index 269

SOUTH AFBIGAN MARINE MOLLUSKS. 5

Genus VOLVULA A. Adams.
VOLVULA, ipeclMf

Cat. No. 250583, U.S.N.M., contains one specimen of this genus,
from Port Alfred, which imfortimately has lost part of the lip, which
renders positive identification impossible. (Coll. No. 1456).

Family SCAPHANDRIDAE.

Genus CYLICHNA Loven.

CYUCHRA AFRICANA, new tpwdM.
Plate 1, fig. 8.

Shell, white, subcylindric, spire deeply sunken, giving the apex a
perforate appearance. The body whorl is somewhat contracted in the
middle, rendering the outline of the sides concave. The entire surface
is marked by slender, subequally spaced axial riblets, which give it
a finely fluted appearance. Aperture long, narrow posteriorly,
roundly expanded anteriorly; outer lip parallel to the parietal wall
except at the expanded basal fourth of the shell. The outer lip pro-
jects considerably above the summit of each preceding turn, marking
the highest elevation of each turn. The parietal wall of the last turn
is covered with a thin callus, which is continued posteriorly to form
the parietal wall of that part of the aperture which projects above
the summit of the preceding turn. The outside of the parietal wall
within the perforated top, is marked by the continuations of the
riblete. Columella with an inconspicuous oblique twist near the
middle, short, slender, finely curved, connected at the base with the
parietal callus.

The type and three specimens. Cat. No. 187147, U.S.N.M., were
collected at Port Alfred (Coll. No. 694). The type measures: Length,
3.4 mm.; diameter, 1.4 mm.

Tliis species resembles Cylichna hoemesi Weinkauff from the Mediter^
ranean. It is, however, a little less contracted posteriorly, has the
outer lip extending much higher posteriorly, and lacks the fine stri-
ations of the spire as well as the strongly incised spiral lines of the
base.

CTUCHITA TUBULOSA OooM.

Plate 3, fig. 5.
Cylidma tybuloia Gould, Proc. Bost. Soc. Nat. Hist., vol. 7, p. 40, 1859.

Shell cylindric, a very little wider anteriorly than posteriorly, white
or creamy yellow. Spire submerged and covered; posterior end
slightly concave, the highest portion being in line with, the backward
continuation of the outer lip. Left outline of the body whorl almost
straight, curving gently toward either end. Inner lip quite evenly

80737**— Bull. 91—15 2

6 BULLETIN 91^ UNITED STATES NATIONAL MUSEUM.

curved. Outer lip thin, corresponding in curvature to the left outline
of the body whorl. Siuf ace marked by fine incremental lines and
very fine, closely and evenly spaced, wavy, spiral striations. Aperture
narrow, scarcely at all widened posteriorly, and very slightly so
anteriorly. Parietal callus forming a thick roimded fold anteriorly.
Gould's type, Cat. No. 164, U.S.N.M., was collected by William
Stimpson, on the North Pacific Exploring Expedition at Simons
Bay. It measures: Length, 8 mm.; diameter, 2.6 mm. Cat. No.
249801, U.S.N .M., contains another specimen from Port Alfred
(Coll. No. 1073).

Family BULLARIIDAE.

Genus BULLARIA Raflnesque.

BUIXARIA AMPULLA LiniUMus.

Cat. No. 43129, U.S.N.M., one specimen from the Cape of Good
Hope. Cat. No. 186654, U.S.N.M., one from Port Alfred (Coll. No. 8).

BULLARIA, species?

Cat. No. 249797, U.S.N.M., thre« shells from Port Alfred, too imma-
ture to make identification positive (Coll. No. 1069).

Family AKERATIDAE.

Genus HAMINEA Leach.

HAMINEA ALFRBDBNSIS. new species.

Plate 1, fig. 5.

Shell irregularly pear-shaped, thin and translucent, light greenish
yellow. The anterior portion of the outer lip projects considerably
above the spire and stands off quite a distance from the parietal wall
posteriorly, and very much anteriorly where it becomes quite patu-
lous. The shell has a somewhat pinched appearance at the middle of
the anterior half, which renders that portion flattened or even slightly
concave. Base well roxmded. Aperture very large; columella very
strongly curved, reenforced at the edge by a narrow, reflected callus
which expands and spreads over the interior of the lip at its anterior
extremity; parietal wall covered by a callus. Entire surface marked
by fine incremental lines and exceedingly fine, closely spaced spiral
striations.

The type measures: Length, 12.4 mm.; diameter, 10 mm. It and
another specimen come from Port Alfred, th^ are entered as Cat.
No. 186656, U.S.N.M. (Coll. No. 10).

The present form differs from ruUaUnsis E^rauss in having the
posterior half of the spire flattened instead of evenly rounded, which
gives alfredeneis a peaivshaped outline while natalensis is ovaL

SOUTH AFRICAN MARINE MOLLUSKS. 7

Three additional lots from the same locality are in the United States
National Museum. Cat. No. 227803, 10 specimens from Port Alfred
(Coll. No. 898). Cat. No. 227806, three young individuals (Coll. No.
901). Cat. No. 250581, a very young individual (Coll. No. 1454).

Family RINGICULIDAE.

Genus RINGICULA Deshayes.

RINOICX7LA TURTOIfl, new spedei.

Plate 1, fig. 4.

Shell subovate, polished, white. The nucleus consists of a single
turn, which has the same outline as the succeeding whorls but lacks
their sculpture, being smooth and shining. Post-nuclear turns greatly
inflated, separated by strongly marked sutures and ornamented by
deeply incised spiral grooves, of which four appear on the spire of
each whorl in the type. In addition to these spiral grooves, the
whorls are marked at irregular intervals by moderately strong lines
of growth, between which there are many microscopic, axial, wavy
lines. Periphery and base of the last whorl well rounded, marked by
the same vertical sculptiu'e as the spire and at least three spiral
grooves, the anterior half being covered by a thick callus. Aperture
auriculate, strongly channeled anteriorly; outer lip very much thick-
ened, provided with a low denticle on the middle of the inner edge;
columella very stout, covered by a heavy callus, which is reflected
over the basal part of the shell, armed with tw^ equally strong, obUque
folds, the anterior of which is at the anterior edge and the other
about halfway between this and the insertion of the coliunella ; parietal
wall covered with a very strong callus, which reaches posteriorly over
half of the spire of the last turn and forms a strong elongated den-
ticle which apposes the denticle of the outer lip.

The type has six whorls and measiu'es: Length, 4.7 mm. ; diameter,
3 mm.

The two additional specimens have three and five spiral grooves
on the spire and four and six, respectively, on the base. They were
collected at Port Alfred, Cape Colony, and form Cat. No. 187050,
U.S.N.M. (Coll. No. 588). Another specimen from the same locality
is listed as Cat. No. 250586 U.S.N.M. (Coll. No. 1459).

The nearest relative to this species appears to be Ringicvla doliaris
Oould, the type of which. Cat. No. 1692, U.S.N.M., was collected by
William Stimpson at Hakodadi, Japan. This, however, is a much
larger species. The type, which has six whorls, measures: Jjcngth,
5.3 mm.; diameter, 3.6 mm.

RINOICULA AFRICANA, new spedei.
Plate 33, ^. 4.

Shell ovate, milk white ; spire decidedly elevated. Whorls strongly
rounded and feebly shouldered at the summit; the first and second

8 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

smooth, the third with two incised spiral lines, of which one is on the
middle of the space between the sutures, and the second halfway
between this and the summit of the succeeding turn. On the fourth
whorl the first incised spiral line falls at the posterior extremity of
the anterior fourth, while the other is halfway between it and the
simunit of the penultimate whorl. The last whorl is free from spiral
sculpture. Aperture very much calloused; outer lip very thick, with
a tooth a little posterior to the middle; parietal wall covered with
very thick callous, which assumes the shape of a very broad fold ;
columella also heavily calloused, provided ivith two strong, lamellar,
oblique folds, of which the first marks the anterior termination of the
columella, while the second is halfway between this and the parietal
callus.

The unique type, Cat. No. 250404, U.S.N.M., comes from Port
Alfred (CoU. No. 1277). It has six whorls and measures: Length,
5.2 mm. ; diameter, 3 mm.

Fanuly HYDATINIDAE.
Genus HYDATINA Schumacher.

HTDATIlTA PHTSIS Unnaena.

Cat. No. 186655, U.S.N.M., one specimen from Port Alfred (CoD.
No. 9).

Genus CYLINDROBULLA Fischer.

CTLUfDROBULLA TURTONI, new tpeclM.
Plate 38, fig. 2.

Shell subcylindric, very thin, entire surface marked by many
irregular crack-like lines; very loosely coiled, with a strong sinus
extending over a Uttle more than half a whorl at the smumit of the
last turn. Apex depressed. Siunmit of the last whorl marked by
a decided shoulder, which shows very slender axial riblets. Aperture
very narrow, except at the somewhat tnmcated basal end, where it
appears almost circular.

Two specimens of this species are in the collection of the United
States National Museum, both from Port Alfred. The type. Cat.
No. 227821, measures: Length, 8 mm.; diameter, 4.5 mm. (C!oll.
No. 902a); the other specimen is Cat. No. 249790 (Coll. No. 1062).

Genus VOLVATELLA Pease.

VOLVATELLA LAOUNCULA Sowwby.

Three lots of this species are in the collection of the United States
National Museimi, all from Port Alfred, as follows: Cat. No. 227807,
one specimen (Coll. No. 902). Cat. No. 249791, one specimen (Coll.
No. 1063). Cat. No. 250580, one specimen (Coll. No. 1453).

SOUTH AFRICAN MABINE MOLLUSKS. 9

FamUy APLYSIIDAE.
Genus TETHYS Linnaeus.

TBTHTS MACULATA Rang.

Cat. No. 187145, U.S.N.M., two specimens from Port Alfred
(Coll. No. 691).

TBTHTS CONCAVA Sowerby.

Cat. No. 187146, U.S.N.M., one specimen from Port Alfred (Coll.
No. 692).

Cat. No. 249796, U.S.N.M., one specimen from the same locality
(Coll. No. 1068).

Cat. No. 249792, U.S.N.M., contains two shells of a Tethys,
which I am unable to identify, from Port Alfred (Coll. No. 1064).

FamUy PHH^NIDAE.

Genus PHILINE Ascanius.

PmUNB SCHROBTBRI PhiUppL

Cat. No. 180, U.S.N.M., three specimens collected by William
Stimpson, on the North Pacific Exploring Expedition at Simons Bay.

PmUlVB CAPBNSIS BMgh.

Three lots of this species are in the collection of the United States
National Museum, all from Port Alfred, as follows:

Cat. No. 227805, five specunens (CoU. No. 900). Cat. No. 249799,
three specimens (Coll. No. 1071). Cat. No. 249800, three specimens
(Coll. No. 1072).

Family OXYNOElDAE.

Genus OXYNOE Raflnesque.

OXTNOtf NATALBNSIS Smttli.

Four lots of this species are in the collection of the United States
National Museum, all from Port Alfred, as follows:

Cat. No. 187144, two specunens (Coll. No. 690). Cat. No. 227804,
two specimens (Coll. No. 899). Cat. No. 250578, two young speci-
mens (Coll. No. 1451). Cat. No. 250579, one specimen (Coll. No.
1452).

Shells of five additional species of Opisthobranchs are in the col-
lection of the United States National Museum, from Port Alfred.
We are unable to identify these from the shells alone. They are:
Cat. No. 250584, two shells (Coll. No. 1457). Cat. No. 250587, one
specimen (Coll. No. 1460). Cat. No. 250597, one specimen (Coll.
No. 1470). Cat. No. 250585, one specimen (C!oll. No. 1458). Cat.
No. 250598, two specimens (Coll. No. 1471).

10 BULLETIN 91^ UNITED STATES NATIONAL MUSEUM.

Order I>TJll.M:01^fl"A.TA..

Family AURICUIJDAE.

Genus MELAMPUS Montfort.

MBLAMPUS ACmOIDBS Morelet

Cat. No. 186648, U.S.N.M., two specimens from Port Alfred
(CoU. No. 2).

MELAMPUS, ipedM ?

Cat. No. 250594, U.S.N .M., contains a worn specimen of a Melamjms
IsLTger than the above species, from Port Alfred, which I am imable
to identify (Coll. No. 1467).

Genus MICROTRALIA Dall.

BAICROTRALIA, tpectot?

Cat. No. 250595, U.S.N.M., one young specimen from Port Alfred
(Coll. No. 1468).

Family SIPHONARIIDAE.

Genus SIPHONARIA Sowerby.

SIPHONAIUA CONCINNA Sow«rby.

Cat. No. 19194, U.S.N.M., two specimens collected by William
Stimpson on the North Pacific Exploring Expedition at Cape of Good
Hope. Cat. No. 31567a, U.S.N.M., three young specimens from the
same locaUty. Cat. No. 186651 , U.S.N.M., three specimens from Port
Alfred (Coll. No. 5).

SIPHONARIA CAPBNSIS Quoy and Oaimvd.

Cat. No. 19188, U.S.N.M., one specimen collected by Archer at
Cape of Good Hope. Cat. No. 21821, U.S.N .M., one specimen from
Dunker, collected at the same locality. Cat. No. 31567, U.S.N.M.,
one specimen from Cape of Good Hope. Cat. No. 173070, U.S.N .M.,
one specimen from Lieut. Col. L. W. Wilmer from Cape of Good Hope.
Cat. No. 250574, U.S.N .M., contains three very young specimens from
Port AUred (Coll. No. 1447).

SIPHONARIA CAPBNSIS UNBOLATA Kmiss.

Cat. No. 31565, U.S.N.M., two specimens from Cape of Good Hope.
Cat. No. 31570, U.S.N.M., three specimens from the same locality.
Cat. No. 186652, U.S.N.M., two specimens from Port Alfred (Coll.
No. 6), and another, Cat. No. 250575, U.S.N.M., from the same
locality (Coll. No. 1448).

SIPHONARIA ASPBRA Krautt.

Cat. No. 186653, U.S.N .M., two specimens from Port Alfred (Coll.

No. 7).

SOUTH AFRICAN MARINE MOLLUSKS. 11

SIPHONARIA OCULUS KntiM.

Cat. No. 115, U.S.N.M., two specimens collected by William Stimp-
son on the North Pacific Exploring Expedition at Simons Bay. Cat.
No. 272111| U.S,N,M., contains another specimen from South Africa.

Family GADINIIDAE.

Genus GADINIA Gray.

OADmiA COSTATA Knuas.

Cat. No. 186649, U.S.N.M., two specimens fronr Port Alfred (Coll.
No. 3).

Family AMPHIBOLIDAE.

Genus AMPULLARINA Sowerby.

AMPULLARINA AFRICANA Smith.

Cat. No. 186650, U.S.N.M., one specimen from Port Alfred (Coll.
No. 4).

Order ORTHiODONT^A..

Family TEREBRIDAE.

Genus TEREBRA Bruguiere.

TRREBRA CAPBNSIS Smith.

Cat. No. 186660, U.S.N.M., three specimens from Port Alfred (Coll.
No. 15).

TBRBBRA SUSPENSA Smith.

Cat. No. 186661, U.S.N.M., contains four specimens from Port
Alfred (CoU. No. 16).

TBRSBRA DIVBRSA Smith.

Cat. No. 18, U.S.N.M., one specimen collected by William Stimpson
on the North Pacific Exploring Expedition at False Bay.

TERBBRA APICITINCTA Sowerhjr?

Cat. No. 187034, U.S.N.M., one worn specimen which appears to
belong here, from Port Alfred (Coll. No. 570). Cat. No. 250410,
U.S.N.M.y contains a fragment from the same place (Coll. No. 1283).

TBRSBRA, ipedM?

Cat. No. 250483, U.S.N.M., contains a smooth apex of a very small
Terebra, from Port Alfred (Coll. No. 1356).

Family CONIDAE.
Genus CONUS Linnaeus.

CONnS, tpedet?

Cat. No. 250302, U.S.N.M., contains a worn and bleached specimen
of a magnificent cone, having three dark bands; one immediately

12 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

beneath the shoulder, one a little posterior to the middle; another on
the anterior fourth of the whorls, separated by two Ught bands; the
entire siuiace is marked also by irregular, vertical zigzag brown
markings.

I have been unable to identify this shell with any of the known
species, and the specimen is too poor to serve as the type of a new
species (Coll. No. 1175).

CONUS ROSACBUS Chemnitx.

Seven lots of this species before us are from Port Alfred. Cat. No.
186665, U.S.N.M., three specimens (Coll. No. 20). Cat. No. 227706,
U.S.N,M., three specimens (Coll. No. 801). Cat. No. 249645,
U.S.N.M., two specunens (CoU. No. 917). Cat. No. 249649, U.S.N.M.,
one specimen (Coll. No. 921). Cat. No. 249651, U.S.N.M., one speci-
men (Coll. No. 923). Cat. No. 249652, U.S.N.M., three specimens
(Coll. No. 924). Cat. No. 250309, U.S.N.M., one specimen (Coll. No.
1182).

In addition to these, the Museum has two lots from the mouth of
Fish River, South Africa. Cat. No. 97983, U.S.N.M., three speci-
mens, and 97984, three specimens. Cat. No. 18799, U.S.N.M., one
from Port Elizabeth.

CONUS AURORA Sowerby.

Eight lots of this species, all from Port Alfred, are in the collection
of the United States National Museiun. Cat. No. 249648, two speci-
mens (Coll. No. 920). Cat. No. 249650, two specimens (Coll. No. 922).
Cat. No. 249655, two specimens (ColJ. No. 927). Cat. No. 249657, one
specimen (CoU. No. 929). Cat. No. 250304, one specimen (Coll. No.
1177). Cat. No. 250305, one specunen (ColJ. No. 1178). Cat. No.
250306, one specimen (Coll. No. 1179). Cat. No. 250316, one speci-
men (Coll. No. 1189).

CONUS LAVBNDULUS, new apeclet.
Plate 1, fig. 10.

Shell obese, with moderately elevated spire. Summits of the
whorls separated by well-impressed sutures, moderately rounded,
marked by a number of somewhat irregidar spiral striations. Entire
surface of the body whorl marked by numerous fine, closely spaced,
wavy, spiral striations. In addition to these striations, a series of
spiral lirations are present on the anterior third of the last whorl,
which are a little more closely spaced near the extreme anterior por-
tion. Ground color pale lavender, marbled and variegated with russet-
brown. Interior of outer lip purple posteriorly, fading to purplish-
white at the anterior margin.

The type, Cat. No. 186973, U.S.N.M., and one other specimen, are
from Port Alfred (Coll. No. 505). The type has 7i whorls and meas-
ures: Length, 36.1 mm.; diameter, 21 mm.

SOUTH AFBICAK MABIITB HOLLUSKS. 18

The following additional specimens have been examined: Cat. No.
97985, U.S.N.M., 3 specimens from the mouth of Fish River. Six
additional lots, all collected by Colonel Turton at Port Alfred, are as
follows: 4, Cat. No. 227709, U.S.N.M. (Coll. No. 804). 3, Cat. No.
249644, U.S.N.lii., (Coll. No. 916). 2, Cat. No. 249654, U.S.N.M.
(Coll. No. 926). 1, Cat. No. 250303, U.S.N.M. (Coll. No. 1176). 1,
Cat. No. 250311, U.S.N.M. (Coll. No. 1184). 1, Cat. No. 260313,
U.S.NJ>L, (Coll. No. 1186).

coitus ALVRBDBNSIS, new ipeclei.
Plate 1, fig. 12.

Shell elongate-ovate, with broadly conic, well-elevated spire.
Whorls well rounded at their sununit, which is marked by a few feebly
incised spiral lines. Sutures well impressed. Posterior half of body
whorl smooth, anterior half crossed by oblique, low, rounded, spiral
lirations. lip simple. Columella with a twist a little above its an-
terior extremity. Color pinkish-white, with irregular blotches, flecks,
dots, and streaks of pale ochraceous. Inside of outer lip purpUsh-
white.

The two specimens. Cat. No. 186972, U.S.N.M., from Port Alfred
may be considered cotypes. One of these has 7 whorls and measures :
Length, 35 nmi.; diameter, 16 mm. The other has eight turns and
measures: Length, 45 mm.; diameter, 20 nun. (Coll. No. 504). Cat.
No. 43144, U.S.N.M. contains three young specimens from the Cape
of Good Hope.

CONUS GAFFER XIrmtiM.

Seven lots of this species have been examined, all collected by
Colonel Turton at Port Alfred. They are as follows:

2, Cat. No. 186665, U.S.N.M. (Coll. No. 20). 4, Cat. No. 227707,
U.S.N.M. (CoU. No. 802). 3, Cat. No. 227708, U.S.N.M. (CoU. No.
803). 3, Cat. No. 249647, U.S.N.M. (CoU. No. 919). 2, Cat. No.
249656, U.S.N.M. (Coll. No. 928). 1, Cat. No. 250310, U.S.N.M.
(Coll. No. 1183). 1, Cat. No. 250314, U.S.N.M. (Coll. No. 1187).

In addition to these, I have seen four specimens, Cat. No. 98001,
U.S.N.M., from the mouth of Fish River, and 1, Cat. No. 43144a,
U.S.N.M., from the Cape of Good Hope.

CONUS OUTTATUS Ktoner.

I have seen four lots of this species, all from Port Alfred, as follows:
2, Cat. No. 249646, U.S.N.M. (Coll. No. 918). 1, Cat. No. 249658,

U.S.N.M. (CoU. No. 930). 1, Cat. No. 250307, U.S.N.M. (GoU. No.

1180). 1, Cat. No. 260312, U.S.N.M. (CoU. No. 1185).

14 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

CONUS FICTUS

I have seen five specimens of this species from South Africa, three
collected by Colonel Turton at Port Alfred.

1, Cat. No. 186663, U.S.N.M. (Coll. No. 18). 2, Cat. No. 249653,
U.SJT.M. (Coll. No. 925). 2, Cat. No. 97986, U.SJrJ4. from the
mouth of Fish Biver, South Africa.

COIfUS INFRSNATUS Reaf*.

I have seen seven specimens of this species from South Africa,
four of which were collected by Colonel Turton at Port Alfred, as
follows: Cat. No. 186662, U.SJT.M., two specimens (Coll. No. 17);
Cat. No. 250308, U.S.N.M., one specimen (Coll. No. 1181); Cat. No.
250315, U.SJf.M., one specimen (Coll. No. 1188); Cat. No. 97987,
U.S JTJkf ., three specimelis from the mouth of Fish River.

CONUS ALOOflNSIS Sowerby.

Cat. No. 170, U.SJf .M., one specimen collected by William Stimp-
son, on the North Pacific Exploring Expedition at False Bay. Cat.
No. 18516, U.SJf Jd., one from the Cape of Good Hope.

CONUS BAIRSTOWI Sowerby.

One specimen. Cat. No. 186664, U.SJf .M., from Port Alfred (Coll.
No. 19).

CONUS CROTCm Reeve.

Cat. No. 130748, U.SJT.M., one specimen bearing the general
locality South Africa.

CONUS. species (?).

Cat. No. 186974, U.SJT.M., contains a specimen too badly worn
to be specifically determined, from Port Alfred (Coll. No. 506).

Family TURRITIDAE.
Genus CLIONELLA Gray.

CUONBLLA KRAUSSn Smith.

Cat. No. 186666, U.S.N.M., contains two specimens from Port
Alfred (Coll. No. 21). Another individual. Cat. No. 21780, U.S.N.M.,
collected at Algoa Bay, was received from Dunker under the name
of DriUia fucata Reeve.

CUONBLLA BIPARTITA Smith.

Cat. No. 186667, U.S.N.M., contains two specimens of this species
from Port Alfred (Coll. No. 22).

CUONBLLA SUBYBNTRICOSA Smith.

Cat. No. 186668, U.S.N.M., two specimens from Port Alfred
(Coll. No. 23). Cat. No. 272115, U. S. N. M. another from South
Africa.

16 BULLETIN 9i, UNITED STATES NATIONAL MUSEUM.

groove of the sinus. The lirae, between the spiral stiiations and the
axial lines of growth, inclose numerous small pits, giving the entire
surface between the sutures the appearance of a grating. On the
base the lines of growth are less strongly developed and the pitting
is less pronounced. Aperture rather short; posterior angle obtuse;
the sinus is about as broad as the cord above it at the summit of the
whorb. The space between the sinus and the anterior portion of
the outer lip forms a claw-like element. Columella strong, its inner
edge, like the parietal wall, glazed with a thin caUus.

The type and another specimen. Cat. No. 250460, U.S.N.M., come
from Port Alfred (Coll. No. 1333). The type has lost the nucleus; the
seven whorls remaining measure : Ijength, 20.5 mm. ; diameter, 7 mm.

CUONBLLA NBRBIA, new tpedes.
Plate 2, fig. 8.

Shell fusiform, chestnut brown variegated with yellowish brown and
white, with the apex and anterior portion of base a Uttle lighter than
the rest. Whorls with a low rounded subsutural spiral keel that
is about one-fifth the width of the space between the sutures. The
keel is bordered anteriorly by a shallow sulcus which is about half as
wide as the keel. The remaining portions of the whorls on the spire
are marked by low, rounded, protractive, axial ribs, which vary
somewhat in strength. Of these, there are 14 upon the third; 16
upon the fourth; 18 upon the fifth; and 16 upon the penultimate
turn. In addition to the ribs, the ribbed part of the whorl between
the sutures is marked by four, strongly incised, equal and subequally
spaced, spiral lines. Summits of the whorls rounded. Sutures well
impressed. Posterior half of the base weU rounded, marked by
several well incised spiral lines; and the weak continuations of the
axial ribs. Anterior half produced, ornamented by five moderately
strong lirations. Entire surface of spire and base covered by num-
erous strong incremental lines, which are sUghtly retractive on the
subsutural keel and protractive on the rest of the shell. Aperture
irregular; posterior angle acute; sinus deep and narrow, somewhat
below the summit; outer lip strongly curved; columella short and
slightly curved, glazed with a thin callus which also extends upon
the parietal wall.

The type. Cat. No. 205942, U.S.N.M., comes from Port Alfred
(Coll. No. 24). It has seven whorls, and measures: Length, 14.0nmi.;
diameter, 5.7 mm. Cat. No. 250456, U.S.N.M., three from the same
place (Coll. No. 1329). Cat. No. 272l 16, U.S.N.k., contains two addi-
tional specimens from South Africa.

CUONBLLA EUZABISTHAB, new i^edM.

Plate 4, fig. 1.

Shell broadly fusiform. Posterior two-fifths of the whorb between
the sutures with a strongly excavated channel; anterior three-fifths

SOUTH AFRICAN MABIKE MOLLUBKS. 17

marked by 10-12 prominent, broad, low, rounded, somewhat pro-
tractive axial ribs which are truncated posteriorly by the channel, their
terminations forming cusps. Intercostal spaces about twice as wide
as the ribs. The ribbed portions of the whorls on the spire are
covered by five, equal and equally spaced, incised, spiral lines. Sum-
mit of the whorls appressed, rendering the sutures ill defined. Base
of the last whorl moderately long, marked by the feeble continua-
tions of the axial ribs and on the posterior half by five incised spiral
lines equaling those on the spire in strength and spacing and forming
a continuous series with them. Anterior portion of base with about
seven ill-defined spiral lirations. Aperture narrowly elongate pyri-
form, sinus shallow inunediately below the sutures; outer lip some-
what sinuous; columella strong, slightly sigmoid. The coloration
of the type consists of a creamy white ground, which is almost un-
marked in the subsutural channel and on the anterior half of the base
on the last turn. A few dots of brownish orange appear near the
8unm[iit between the ribs of the preceding whorls. The ribbed por-
tion of the whorl between the anterior and posterior portion of the
base is strongly mottled with brownish orange in the intercostal
spaces, less so on the summits of the ribs, while a little posterior to
the middle the base is marked by two slender spiral lines of the
same color.

The type. Cat. No. 18796, U.S.N.M., has lost the early whorls; the
four and one-half remaining measure : Length, 13 mm. ; diameter, 7 mm.
It comes from Port Elizabeth.

CUONELLA SEBCICOSTATA KieiMr

Cat. No. 16913, U.S.N.M., one specimen from Cape of Good Hope.

CUONBLLA TURTONI, new tpectos.

Plate 2, fig. 2.

Shell fusiform, covered with thick brownish olive epidermis.
(Nuclear whorls decollated.) Post-nuclear whorls flattened except-
ing the contraction of the anal sulcuS; which is a little anterior to the
posterior third of the space between the sutures; slightly shouldered
at the siunmit. Subsutural cord well roimded, marked by feeble
extensions of the ribs, which have a retractive slant. Anal sulcus a
mere constriction. Posterior to the sinus the last whorl is marked by
very low, poorly developed, somewhat sinuous protractive axial ribs,
each of which bears a weak nodule at the sulcus. In addition to the
axial ribs the entire surface of the spire and base is marked by numer-
ous strong lines of growth and spiral striations, the combination of the
two giving the surface a finely reticulated appearance. Sutures
strongly marked. Periphery of the last whorl well roimded. Base
moderately long with a slender fasciole at the insertion of the col-

18 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

mnella. Aperture irregular; outer lip with a broad moderately deep
sinus, anterior portion well curved. Columella somewhat sinuous,
covered by a strong callus which extends up on the parietal wall.

The type and one other specimen, Cat. No. 186670, U.S.NJ1., come
from Port Alfred (Coll. No. 25). The type has lost the nucleus and
probably the first post-nuclear turn; the seven remaining measure:
Length, 26.5 mm.; diameter, 10.0 mm.

CUONELLA, tpadM?

Cat. No. 250458, U.S.N.M., contains a young specimen of a large
species from Port Alfred, which I am unable to identify with aqy of
the named species (Coll. No. 1331).

CUONELLA SmUATA Born.

Cat. No. 194, U.S.N.M., contains three specimens of this species
obtained by WiUiam Stimpson on the North Pacific Ebcploring Expe-
dition at Simons Bay.

CUONELLA BORim Smith.

Cat. No. 186994, U.S.N.M., three specimens from Port Alfred
(Coll. No. 526), and Cat. No. 97917a, U.S.N.M., one specimen from
Cape of Good Hope.

CUONELLA? PLATTSTOMA Smith.

Cat. No. 186671, U.S.N.M., three specimens from Port Alfred (Coll.
No. 26) and Cat. No. 186999, U.S.N.M. (Coll. No. 531) from the same
locahty.

CUONELLA, tpedet?

Cat. No. 187000, U.S.N.M., contains the tip of a large shell which
we are unable to refer to any of the species listed from South Africa.
(Coll. No. 532).

CUONELLA, species?

Cat. No. 186996, U.S.N.M., three specimens from Port Alfred, which
I am imable to refer to any of the species Usted from South Africa.
They are too poor to be properly diagnosed (Coll. No. 528).

Genus TURRIS Humphrey.

TURRIS FULTONI Sowertqr.

Cat. No. 186672, U.S.N.M., one specimen from Port Alfred (Coll.
No. 28). Cat. No. 249735, U.S.N.M., contains another specimen from
the same locaUty (Coll. No. 1007).

Genus CLAVATULA Lamarck.

CLAVATULA TAXUS Kiener.

Cat. No. 186991, U.S.N.M., one specimen from Port Alfred (Coll.
No. 523).

SOUTH AFBICAN MARINE M0LLU8K8. 19

CLAVATULA HAUFLEZ, mw vpedM.

Plate 2, fig. 3.

Shell robust, fusiform. Whorls sloping from the summit and the
periphery to a depressed line midway between the sutures. The
portion posterior to the median line is smooth excepting the strongly
retractive lines of growth and spiral striations. The portion anterior
to it is marked by distant, low, broad, feebly developed axial ribs,
which appear as nodules above, the sulcus. On this part the incre-
mental lines are decidedly protractive. Sutures well marked. Pos-
terior portion of base well rounded, anterior part produced rendering
the left outline of the whorl concave, marked by feeble extensions
of the ribs which disappear shortly after passing over the periphery.
Entire surface of spire and base marked by very fine, closely spaced
wavy spiral striations. Aperture of irregular outline; posterior angle
acute; sinus moderately deep, in the middle between the periphery
and summit; columella stout, somewhat sinuous and twisted, cov-
ered by a thin callus, which also extends over the parietal wall.
Color uniformly cream yellow. In some of the young specimens the
space between the sulcus and summit and tip of base are white, the
rest light brown.

The type and one other individual. Cat. No. 186992, U.S.N.M.,
come from Port Alfred (Coll. No. 524). The type has lost its early
whorls, the seven remaining measure: Length, 29.5 mm.; diameter,
11.6 mm. Cat. No. 186997, U.S.N.M., contains three yoimg indi-
viduals from the same locaUty (Coll. No. 529).

CLAVATULA HAUSTRBPTA, new tpedes.
Plate 2, fig. 5.

Shell fusiform. Whorls marked by a narrow, obscurely nodulous
spiral keel at the sunmiit, which is followed by a depressed spiral
sulcus that equals the keel in width, the two comprising the posterior
two-fifths of the whorls between the sutiu'es. Anterior tlu'ee-fifths
marked by strong, broad, low, roxmded, slightly protractive axial
ribs, which are strongest at their jxmction with the sulcus, beyond
which they scarcely extend. The type has lost the early whorls;
upon the first of those remaining there are 10 and upon the rest, 12
ribs. Intercostal spaces about one-half as wide as the ribs. On
account of the closely appressed summits, the sutures are poorly
defined. Base of the last whorl moderately long, marked by the con-
tinuations of the ribs, which gradually weaken in strength as they pass
forward. Entire surface of the spire and base marked by lines of
growth and numerous, closely crowded, fine, wavy, spiral striations.
Posterior angle of aperture acute, sinus below the keel at the summit;
columella sigmoid, covered by a thin callus which also extends over

i

20 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

the parietal wall, in the posterior portion of which it becomes decidedly
thickened. Ground color cream yellow; intercostal spaces and
slight extensions of their areas posteriorly across the sulcus and the
summit of the keel chestnut brown. The same coloration appears
within the aperture.

The type and one other specimen, Cat. No. 186993, U.S.N.M., were
collected at Port Alfred (CoU. No. 525). The type has the last seven
whorls and measures: Length, 33.5 mm.; diameter, 11.8 mm.

Cat. No. 186998, U.S.N.M., contains an additional specimen from
the same locality (Coll. No. 530).

CLAVATULA HELENA, new ■pedes.
Plate 8, fig. 2.

Shell moderately lai^e, spindle shaped, groimd color wax yellow,
upon which are disposed blotehes and streaks of chestnut brown. On i
the spire, the anterior half of the intercostal spaces between the
sutures, is brown; nuclear whorls decollated; postnuclear whorls
flattened, with a narrow, well-roimded keel posterior to the sinus;
the sinus itself appears as a well-impressed, broad, shallow sulcus, the
two extending over the posterior half of the shell between the sutures.
The anterior half is marked with feeble, decidedly protractive^ axial
ribs, of which 8 occur upon the first and second, 10 upon the third
and fourth, and 12 upon the penultimate turn. The spaces between
these ribs are about as wide as the ribs. In addition to the above
sculptm-e, the spire is marked by exceedingly fine lines of growth.
Sutures moderately impressed; periphery of the last whorl well
rounded. Base moderately long, marked by the feeble continuations
of the axial ribs, and about 20 poorly defined spiral threads which are
separated by narrow, incised lines. These threads are a little better
developed on the anterior half than on the posterior half of the base.
Aperture elongate-oval; posterior angle acute; outer lip quite thick,
notehed at the sinus; inner lip appressed to the base; parietal wall
covered by a very thick callus.

The type and two specimens, Cat. No. 227761, U.S.N.M., come
from Port Alfred (Coll. No. 856). The type has lost the nuclear
whorls and probably the first post nuclear turn. The six remaining
measure: Length, 28 mm. ; diameter, 12 mm.

CLAVATULA. ipedee?

Cat. No. 186995, U.S.N.M., contains a worn specimen from Port
Alfred allied to C. lialiplex (Coll. No. 527).

Genus DRILLIA Gray.
DRUXIA ROUSI Sewerbf .

Cat. No. 186673, U.S.N.M., two specimens from Port Alfred (Coll.
No. 29).

SOUTH AFRICAN MARINE M0LLUSK8. 21

DSHXIA CAFTRA SmWi.

Cat. No. 186674, U.S.N.M., four specimens from Port Alfred (Coll.
No. 30).

DRILUA 8IONA, new tpeclei.
Plate 7, fig. 4.

Shell broadly conic. Nuclear whorls rose colored, the later portion
of the shell horn yellow, with a broad chestnut band, which extends
from the periphery anteriorly, over one-third of the base, gradually
paling to fuse with the groimd color. Whorls moderately rounded,
strongly, tabulatedly shouldered at the summit. The portion
between the angle near the summit and the periphery is crossed by
low, broad axial ribs, of which 14 occur upon the fourth and fifth and
16 upon the last whori. On the base of the last whori these ribs
gradually become evanescent. In addition to the axial ribs, the
whorls are marked by lines of growth and numerous fine, closely
spaced spiral striations, which are about as wide as the spaces that
separate them. These spiral striations occur equally strong at the
shoulder of the summit and on the base. Aperture moderately large;
posterior angle decidedly obtuse; sinus very shallow, forming the
angle at the shoulder; outer lip thin, showing the external color mark-
ings within; inner edge of the columella and parietal wall glazed with
a thin callus.

The type. Cat. No. 250457, U.S.N.M., comes from Port Alfred
(Coll. No. 1330). It has seven whorls and measures: Length, 14 mm. ;
diameter, 6.2 mm.

DRILUA LATARDI Sowerby.

Cat. No. 186675, U.S.N.M., three specimens from Port Alfred (Coll.
No. 31). Cat. No. 272II3, U.S.N.M., two from South Africa.

DRULIA DIVBRSA SmlUi.

Cat. No. 186676, U.S.N.M., three specimens from Port Alfred (Coll.
No. 32).

DRILUA BAIRSTOWI Sowerby.

Cat. No. 186677, U.S.N.M., four specimens from Port Alfred (Coll.
No. 33). Two additional specimens, Cat. No. 249732, U.S.N.M., come
from the same place (Coll. No. 1004).

DRILUA HOTTEHTOTA SmMh.

Cat. No. 186678, U.S.N.M., seven specimens from Port Alfred (Coll.
No. 34). Also Cat. No. 187007, U.S.N.M., two young individuals
from the same locality (Coll. No. 640) and Cat. No. 187008, U.S.N.M.,
another immature shell from the same place (Coll. No. 541). Cat.
No. 272117, U.S.N.M., one from South Africa.

DRUXIA ALBONODULOSA Smkh.

Cat. No. 186679, U.S.N.M., two specimens from Port Alfred (Coll.
No. 36).

80737**— Bull. 91—15 3

24 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

with the growth of the whorls. Post-nuclear whorls very strozigly
shouldered at about one third of the distance between tiie sutures
anterior to the summit, marked by strong, somewhat protractive axial
ribs, of which 12 occur upon all but the penultimate turn; upon t.hig
there are 14. Intercostal spaces about three times as wide as the
ribs. In addition to the axial sculpture the whorls are marked by
spiral lirations which are of two strengths. Four of the stronger cross
tie whorls between the periphery and the shoulder; of these one is
immediately. above the suture and one at the angle of the shoulder,
the other two divide the space between them into three unequal
areas. The space between the peripheral and second strong liration
is crossed by four slender subequal spiral threads; that between the
second and third also by four, that between the Uiird and fourth by
five, of which the middle one is a Uttle stronger than the rest. The
space between the shoulder and the siunmit of the whorls is marked
by about 20 slender, equal and equally spaced, spiral threads. Sutures
strongly marked. Periphery of the last whorl well roxmded. Base
attenuated, marked by strong and fine hrations like the spire, those
on the columeDar portion being stronger than the rest. There are
twelve strong threads having a somewhat variable number of finer
threads between them. The entire surface of spire and base is also
marked by fine lines of growth which give a pitted appearance to the
spaces between the fine spiral lines in the intercostal spaces. AH
the spirals cross the axial ribs and the coarser ones render their junc-
tions with the ribs slightly nodulose. Aperture of irregular shape;
outer Up scythe-shaped, the border o.f the deep-roimded notch which is
immediately below the summit representing the handle, the flattened
surface of the strongly in-bent outer lip forming the blade; the sur-
face of the latter is finely, spirally striated; columellar wall covered
by a thin callus which extends upon the parietal wall.

The type, Cat. No. 186686a, U.S.N.M., comes from Port Alfred
(Coll. No. 42). It hasseven whorls, and measures: Length, 6.0 mm.;
diameter, 2.4 mm.

MANOnJA VERRUCOSA Sowwbf.

Cat. No. 227758,U.S.N.M., two specimens from Port Alfred (Coll.
No. 853).

MANOnJA OISNA, new tpecies.
Plate 7, fig. 3.

Shell small, golden brown. Nuclear whorls one and a half, smooth,
forming a rather elevated apex. Post-nuclear whorls, well rounded,
shouldered at the summit, marked by strong spiral cords, of which 3
occur upon the first two whorls between the sutures, and 4 upon the
penultimate. The base of the last whorl is mariced by eight addi*

24 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

with the growth of the whorls. Post-nuclear whorls very sbran^
shouldered at about one third of the distance between t^e sutures
anterior to the summit^ marked by strong, somewhat protractiye axial
ribs, of which 12 occur upon all but the penultimate turn; upon thia
there are 14. Intercostal spaces about three times as wide as the
ribs. In addition to the axial sculpture the whorls are marked by
spiral lirations which are of two strengths. Four of the stronger cross
the whorls between the periphery and the shoulder; of these one is
immediately. above the suture and one at the angle of the shoulder,
the other two divide the space between them into three unequal
areas. The space between the peripheral and second strong liration
is crossed by four slender subequal spiral threads; that between the
second and third also by four, that between the third and fourth by
five, of which the middle one is a Uttle stronger than the rest. The
space between the shoulder and the summit of the whorls is marked
by about 20 slender, equal and equally spaced, spiral threads. Sutures
strongly marked. Periphery of the last whorl well roimded. Base
attenuated, marked by strong and fine hrations like the spire, those
on the columellar portion being stronger than the rest. There are
twelve strong threads having a somewhat variable number of finer
threads between them. The entire surface of spire and base is also
marked by fine lines of growth which give a pitted appearance to the
spaces between the fine spiral lines in the intercostal spaces. AD
the spirals cross the axial ribs and the coarser ones render their junc-
tions with the ribs sUghtly nodulose. Aperture of irregular shape;
outer lip scythe-shaped, the border of the deep-rounded notch which is
immediately below the summit representing the handle, the flattened
surface of the strongly in-bent outer Up forming the blade; the sui^
face of the latter ia finely, spiraUy striated ; columellar wall covert
by a thin callus which extends upon the parietal wall.

The type, Cat. No. 186686a, U.S.N.M., comes from Port Alfred
(Coll. No. 42). It has seven whorls, and measures: Length, 6.0 mm.;
diameter, 2.4 mm.

BAANOIUA VERRUCOSA Sowerbf .

Cat. No. 227758,U.SJ»J'.M., two specimens from Port Alfred (CoD.

No. 853).

BCANOUJA OISNA, new ipedM.
Plate 7, fig. 3.

Shell small, golden brown. Nuclear whorls one and a half, smooth,
forming a rather elevated apex. Post-nuclear whorls, well rounded,
shouldered at the summit, marked by strong spiral cords, of which 3
occur upon the first two whorls between the sutures, and 4 upon the
penultimate. The base of the last whorl is nudked by eight addi-

SOUTH AFBICAN MABINE MOLLUSKS. 29

to the axial ribs, the surface of the shell is marked by numerous^ fine
lines of growth. The spiral sculpture consists of well-developed
cords, which are about half as wide as the spaces that separate them.
Of these cords, 4 occur between the sutures on the first turn, 5 upon
the second, 6 upon the third and 7 upon the penultimate whorl.
Base marked by about 15 spiral cords, which equal those on the
spire in strength and spacing. Aperture moderately large; posterior
angle obtuse, scarcely channeled; outer lip thin, rendered sUghtly
sinuous by the spiral cords on the outside; columella and parietal
wall covered with a thin callus.

The type and another specimen. Cat. No. 249734, U.S.N.M., come
from Port Alfred (Coll. No. 1006). The type has five postnuclear
whorls and measures: Length, 7.4 mm.; diameter, 3.1 mm.

MANOIUA, species?

Cat. No. 250454, U.S.N.M., contains a young specimen from Port
Alfred, which we are unable to identify positively (Coll. No. 1327).

ICANOUJA ORATI Reeve.

Cat. No. 186686, U.S.N.M., five specimens from Port Alfred (Coll.
No. 42). Cat. No. 250468, U.S.N.M., one from the same place (Coll.
No. 1341).

MANOniA NTMPHA, new spedes.

Plate 3, fig. 4.

Shell very small and slender, semitransparent, light yellow with
the posterior third between the sutures bright chestnut brown on the
later whorls, while the early ones are white. Nuclear whorls dextral,
1^, helicoid, closely coiled, smooth and polished. Post-nuclear whorls
well rounded with appressed summits, ornamented with protractive,
well rounded, axial ribs, of which 12 occur upon the first, 14 upon
the second, 16 upon the third, and 20 upon the last turn. Intercostal
spaces a little wider than the ribs, crossed by equal and equally spaced
spiral bars which pass up on the sides of the ribs but do not cross them ;
of these, seven appear between the sutures. Sutures well impressed.
Periphery of the last whorl rounded. Base attenuated, marked by
the feeble continuations of the axial ribs and spiral lirations which
become dominant on the anterior portion where the ribs disappear,
and these form continuous, raised, spiral threads. There are seven
spiral threads on the base. Outer lip fractured, very thin, showing
the external sculpture within ; columella strongly sigmoid, covered by
a thin callus which extends up on the parietal wall.

The type, Cat. No. 187009, U.S.N.M., comes from Port Alfred
(ColL No. 542). It has four post-nuclear whorls and measures:
Length, 3.9 mm.; diameter, 1.5 mm. Cat. No. 250462, U.S.N.M.,
contains another specimen from the same locality (ColL No. 1335).

SOUTH AFRICAN MABINE MOLLUSKS. 38

Genus DONOVANIA Bucquoy, Dautzenberg, and Dollfus.

DONOVANIA STIMPSOIfl, new spedei.
Plate 3, fig. 3.

Shell brown. (Nuclear whorls decollated.) Post-nuclear whorls
well rounded with appressed summits. Axial sculpture reduced to
mere feeble indication of axial ribs. Spirally the whorls are marked
by equal and almost equally spaced, incised lines, of which six occur
between the sutures of the second and third, seven upon the fourth
and the penultimate turn. Upon the base, which is but sUghtly
attenuated, there are 10 incised spirals, those on the anterior ex-
tremity being a little closer spaced than the rest. Sutures weU im-
pressed. Aperture with the posterior angle acute; outer Up thin,
sinus scarcely indicated a httle distance below the summit; colu-
mella short, straight, covered by a thin caUus which extends up on
the parietal wall. -

The type. Cat. No. 132, U.S.N.M., was collected by William Stimp-
son on the North Pacific Exploring Expedition at False Bay. It
has six whorls and measures: Length, 5.4 mm.; diameter, 2.1 mm.

FamUy CANCELLARIIDAE.

Genus CANCELLARIA L.amarck.

CANCBLLARIA FOVBOLATA Sowerby.

Cat. No. 98016, U.S.N.M., one specimen from Peddie Coast, South
Africa. Cat. No. 186701, U.S.N.M., three specimens from Port
Alfred (Coll. No. 60).

CAIICELLARIA SBMmiSJUlf OTA Sowerby.

Cat. No. 186700, U.S.N.M., two specimens from Port Alfred (Coll.
No. 59).

This was described by Sowerby ^ as having been obtained by Cum-
ing from sandy mud at a depth of 25 fathoms at Cagayan, Mindanao,
Philippine Islands.

The figures given correspond so well with the specimen above listed,
and the fact that we did not secure this species in the PhiUppines
during the Albatross expedition, makes me wonder if the above cita-
tion of locality may not be erroneous.

CANCELLARIA DALU, new spedas.
Plate 4, fig. 2.

Shell irregularly oval, horn-yellow variegated with rusty spots.
(Nuclear whorls decollated.) Post-nuclear whorls inflated, strongly
rounded with broad tabulated simunits, marked by nimierous, slender,

> Proc Zool. 8oc. London, p. 137, 1848.

SOUTH AFBIGAN MARINE MOLLUSKS. 35

ANGOLA ALBOZONATA SmMtu

Cat. No. 186706, U.S.N.M., four specimens from Port Alfred (Coll.
No. 65).

ANCILLA OBBSA Sowerlqr.

Cat. No. 98017, U.S.N.M., contains four specimens from Kowie,
and Cat. No. 186703, U.S.N.M., six specimens from Port Alfred
(Coll. No. 63).

ANGOLA FASCIATA Raeve.

•

Four lots of this species are in the collection of the United States
National Museum, all from Port Alfred. They are: Cat. No. 186704,
four specimens (Coll. No. 64). Cat. No. 249741, four specimens (Coll.
No. 1013). Cat. No. 249742, three specimens (Coll. No. 1014).
Cat. No. 249743, two specimens (Coll. No. 1015).

ANGOLA MAKMORATA Raevv.

Cat. No. 186707, U.S.N.M., one specimen from Port Alfred (Coll.
No. 66).

ANGOLA FURA Sowwby.

Cat. No. 187016, U.S.N.M., one specimen from Port Alfred (OoH
No. 550).

ANGOLA BULLOn>BS Reeve.

Cat.- No. 187015, U.S.N.M., four specimens from Port Alfred (Coll.
No. 549).

ANGOLA OSCULATA Sowerby.

Cat. No. 187014, U.S.N.M., four specunens from Port Alfred (OolL
No. 548).

ANGOLA, epedeB?

Cat. No. 250441, U.S.N.M., contains an exceedingly young speci-
men from Port Alfred (Coll. No. 1314).

Genus SYLVANOCOCHLEA Sowerby.

STLVANOGOCmJBA ANGOLA Sowerbf.

Cat. No. 227772, U.S.N.M., one specimen from Port Alfred (Coll.
No. 867).

STLVANOGOGHLBA, fpedet?

Cat. No. 250440, U.S.N.M., contains a badly worn specimen of this
genus, from Port Alfred, which is much broader and less elevated
than the foregoing species; (Coll. No. 1313).

Family MARGINELLIDAE.

Genus MARGINELLA Lamarck.

MAROINXLLA PTRUM Gron pvlui .

Three lots of this species all from Port Alfred, are in the collection
of the United States National Museum. Cat. No. 186980, three
specimens (ColL No. 512). Cat. No. 186983, two specimens (ColL
No. 515); and two specimens. Cat. No. 249666 (Coll. No. 938).

36 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

BiAROUrSLLA ROSEA Lunarck.

Cat. No. 140, U.S.N.M., two specimens from the Cape of Good
Hope. Cat. No. 17296, U,S.N.M., two more from the same locality.
Cat. No. 186984, U.S.N.M., two from Port Alfred (Coll. No. 516).

BftAROmXLLA M08AICA Svwwby.

Cat. No. 124681, U.S.N.M., one specimen from Cape of Good
Hope. Cat. No. 186709, U.S.N.M., two from Port Alfred (Coll.
No. 168).

MAROmSLLA ORNATA Redlleld.

Cat. No. 186708, U.S.N.M., one specimen from Port Alfred (Coll.
No. 67).

MAROnVXLLA, ■pedM?

Cat. No. 250329, U.S.N.M., one poor specimen from Port Alfred
(Coll. No. 1202).

BAAROINSLLA UNBOLATA Sowerby.

Cat. No. 186981, U.S.N.M., three specimens from Port Alfred
(Coll. No. 513). One, Cat. No. 186982, U.S.N.M., from the same
locality (Coll. No. 514).

BAAROIIISLLA PEPERTT A Hinds.

Cat. No. 124671, U.S.N.M., two specimens from Cape of Grood
Hope. Cat. No. 186710, U.S.N.M., four from Port Alfred (Coll.
No. 69). Cat. No. 272145, U.S.N.M., three specimens from Port
Elizabeth.

BftAROINBLLA ALBOCINCTA Sowerby.

Four lots of this species are in the collection of the United States
National Museum, all from Port Alfred. One, Cat. No. 186712
Coll. No. 71). Two, Cat. No. 249667 (Coll. No. 939). Two, Cat.
No. 250323 (Coll. No. 1196). One, Cat. No. 250328 (Coll. No. 1201).
Cat. No. 272147, U.S.N.M., four specimens from Port Elizabeth.

BftARGINELLA BAIRSTOWI Sowerby.

Cat. No. 186711, U.S.N.M., four from Port Alfred (Coll. No. 70).

MAROINELLA PUNCTHJlfBATA SmICh.

Three lots of this species are in the collection of the United States
National Museum, all from Port Alfred. Three specimens, Cat. No.
186713 (Coll. No. 72). Two, Cat. No. 249669 (Coll. No. 941), and
one. Cat. No. 250327 (Coll. No. 1200).

MAROINELLA KEBNU Muni.

Cat. No. 186716, U.S.N.M., two from Port Alfred (Coll. No. 76).

SOUTH AFRICAN MARINE MOLLUSKS. 37

BftAROmSLLA SUCOSMIA, new tpedes.

Plate 1, fig. 11.

Shell of medium size, marbled, excepting a broad whitish band
which extends over almost half the space between the shoulder and
the base. Whorls appressed at the summit, forming a very slightly
curved spire. Body of the last whorl very slightly convex. Outer
lip very much thickened at the edge, shouldered at the summit,
very slightly contracted in the middle, white or faintly spirally
streaked in front, decidedly so behind; columella provided with a
strong callus and four folds, the anterior two of which are much
more oblique than the rest; the first one is the weakest, and forms
the basal margin of the columella.

The type, Cat. No. 186986, U.vS.N.M., comes from Port Alfred
(Coll. No. 518); it has 4^ whorls and measures: Length, 12.5 mm.;
diameter, 6 mm.

Two additional lots, from Port Alfred, are in the collection of the
United States National Museum. One, Cat. No. 186987, U.S.N.M.,
four specimens (Coll. No. 519), and Cat. No. 186985, U.S.N.M., three
specimens (Coll. No. 517).

2AAROINBLLA, ipeciM?

Cat. No. 186986a, U.S.N.M., contains a specimen about the size
of M. eucosmia, but a little stouter, with fine brown spiral lines upon
a white background. The specimen is too worn to permit of proper
diagnosis. It comes from Port Alfred (Coll. No. 518).

MAROINBLLA CGSIOA,. new ipedet.
Plate 21, fig. 2.

Shell of medium size, polished, marked only by fine lines of
growth. Spire moderately elevated; whorls slightly angulated at the
periphery. Summits of succeeding turns creeping up on the preced-
ing whorl, to which they are appressed. Nuclear whorls light
yellow, succeeding turns flesh color, marked with many irregular,
wavy, axial bands of brown, which are preceded by a shadow of a
much lighter tint. Aperture wide; posterior angle very obtuse;
outer lip very much thickened, clouded with many oval spots of
ashy gray, the long axis of which is spirally disposed; columella
smoky white, provided with four almost equally strong oblique
folds; parietal wall covered by a moderately thick callus.

The type and two specimens. Cat. No. 249668, U.S.N.M., come
from Port Alfred (Coll. No. 940). The type measures: Length, 11.7
mm.; diameter, 6.8 mm. Cat. No. 186988, U.S.N.M., contains two
more from the same locality (Coll. No. 520).

80737*— Bull. 91—1

SOUTH AFRICAN MARINE MOLLUSKS. 41

MAROINBLLA, ipaelMr

Cat. No. 250321, U.S.N.M., contains a young white individual, of
moderate size, broad outline, and quadruplicate columeUa, which we
are unable to refer to any of the kiown species. Port Alfred (Coll.
No. 1194).

MAROINRLLA ALfRBDSN 8IS» new ipedw.
Plate 1, fig. 2; plate 10, fig. 4.

Shell elongate-ovate, bluish white, semitranslucent. The whorls are
so arranged as to overlap partly at the summit, which gives the sum-
mit a broadly, evenly rounded aspect. The left margin of the shell
is well rounded. The outer lip is flattened in the middle, curving
gently toward the summit above this, and a little more abruptly
basaUy. Aperture narrow, lunate, a little wider basally than anteri-
orly ; outer lip thickened at the edge; inner lip appressed to the body
whorl, with a thin callus, the basal portion of which terminates in
a slender fasciole. The inner lip is armed with eight subequally
spaced folds which diminish in size from the first, which equals the
basal fasciole in strength, to the last.

The type and three specimens of this species, Cat. No. 186727,
U.S.N.M., come from Port Alfred (Coll. No. 86). The type has four
and one-half whorls and measures : Length , 2.5 mm. ; diameter, 1 .7 mm.
Eight additional lots of this species, all from Port Alfred, are in the
collection of the United States National Museum. Cat. No. 186990,
six specimens (Coll. No. 622) ; Cat. No. 250338, three specimens (Coll.
No. 1211); Cat. No. 250340, one specimen (Coll. No. 1213); Cat. No.
250341, 11 specimens (ColL No. 1214); Cat. No. 250339, one specimen
(Coll. No. 1212); Cat. No. 250337, one specimen (Coll. No. 1210);
Cat. No. 250344, one specimen (Coll. No. 1217); Cat. No. 250342, 12
specimens (Coll. No. 1215).

MAROINSLLA ALOOBNSIS Smith.

Five lots of this species are in the collection of the United States
National Museum, all from Port Alfred. Cat. No. 186722, four spec-
imens (Coll. No. 81). Cat. No. 249665, three specimens (Coll. No.
937) ; Cat. No. 249664, six specimens (Coll. No. 936) ; Cat. No. 250335,
two specimens (Coll. No. 1208); Cat. No. 250336, one specimen
(Coll. No. 1209).

MAROINBLLA ALMO, new spadM.

Plate 21, fig. 1.

Shell ovate, semitranslucent, milk white. Spire short, broadly,
roundedly conic. Suture slightly impressed. Surface marked with
exceedingly fine lines of growth only. Aperture very long, widening
somewhat anteriorly; outer lip thickened at the edge and very finely
denticulated on the inner margin, the denticulations extending

42 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

inward as fine lirations; columella reenforced with a strong callus,
which is provided with oblique folds; of these, the first; which is a
little weaker than the next, marks the anterior border; the second
is stronger than all the rest; the nine succeeding folds are progressively
weaker and become closer spaced from the second fold posteriorly.

Two specimens of this species, Cat. No. 249672, U.S.N.M., come
from Port Alfred (Coll. No. 944). One of these, the type, measures:
Length; 5.4 mm.; diameter, 3.2 mm.

MAROnrSLLA ZBTHBRI KnoM.

Four lots of this species are in the collection of the United States
National Museum; three of these came from Port Alfred. Cat. No.
186717, six specimens (Coll. No. 76) ; Cat. No. 186714, two specimens
(Coll. No. 73); Cat. No. 250334, three specimens (Coll. No. 1207);
Cat. No. 102727, one specimen from the Cape of Good Hope.

MAROINBLLA, tpedM?

Cat. No. 250343, U.S.N.M., contains two young specimens of Margin
neUa, from Port Alfred (Coll. No. 1216). They are too young to be
positively determined.

Cat. No. 250330, U.S.N.M., contains one young specimen of Margi-
neJlCf too young to be properly placed, from Port Alfred (Coll. No.
1203).

Cat. No. 250480, U.S.N.M., contains a young Margindla from
Port Alfred, also too young to be properly placed (Coll. No. 1353).

Family VOLUTEDAE.
Genus VOLUTA Linnaeus

VOLUTA AFRICANA Reeve.

Cat. No. 186728, U.S.N.M., one from Port Alfred (Coll. No. 87).

VOLUTA (CALUPARA) BULLATA Sweimen.

Cat. No. 249663, U.S.N.M., contains a badly worn specimen of this
species from Port Alfred (Coll. No. 935).

Family TURBINELLIDAE.

Genus XANCUS Bolten.
ZAIVCUS OLOBULUS Ctaemiitti.

Cat. No. 124677, U.S.N.M., one from Cape of Good Hope.

XANCUS TRUKCATU8 Sewerliy.

Cat. No. 186979, U.S.N.M., a young specimen from Port Alfred
(Coll. No. 511).

44 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

MITRA IMA, new spaeies.
Plate 21, fig. 4.

Shell small, cylindro-coniCy pale brown, variegated with whitish
spots and spots of rust color. Nuclear whorls decollated, the succeed-
ing turns well rounded, slightly shouldered at the summit, crossed
by obsolete axial ribs, of which 12 occur upon the first to third and 14
upon the penultimate whorl. Sutures well marked. Periphery of
the last whorl well rounded. Base prolonged, well rounded, free of
all sculpture. Aperture channeled anteriorly; posterior angle acute;
outer lip moderately thick; columella provided with four oblique
folds, of which the posterior is the strongest, the others decreasing in
size consecutively; parietal wall covered with a moderately thick
callus. The color markings consist of a light brown ground color,
each whorl of the spire being marked with two interrupted bands of
white, the first of which is on the middle of the whorl, and the second
immediately posterior to the suture. The white areas are on the
middle of the ribs and each white area is bounded on all sides with a
rust-colored edging in the middle subsutural band. This rust color is
absent at the posterior margin, while the ground color of the whole
base is made up of tins tint. The base, in addition, is marked with
four interrupted bands of unequal width and unequal spacing of
whitish spots.

The type. Cat. No. 250346, U.S.N.M., comes from Port Alfred (ColL
No. 1219). It has four postnuclear whorls, and measures: Length,
9 mm. ; diameter, 4 nun.

MITRA EUZONATA Sowwby.

Cat. No. 186735, U.S.N.M., two specimens from Port Alfred (ColL
No. 94).

MITRA KOWIBNSIS Sowarby.

Cat. No. 186737, U.S.N.M., five specimens from Port Alfred (Ooll.
No. 96).
Cat. No. 272155, U.S.N.M., two from Kowie, South Africa.

MITRA LATRUN CULARIA Reeve.

Cat. No. 98011, U.S.N.M., six specimens from Albany, South Africa.
Cat. No. 186730, U.S.N.M., one from Port Alfred (Coll. No. 89).

MITRA CARIFA, new ipedet.

Shell rather large, elongato-ovate, brown, excepting two spiral
cords that form the anterior half of the whorls between the sutures,
which are yellow. Nuclear whorls decollated. Postnuclear whorls
narrowly, roundly shouldered at the siunmit, the rest marked by
four strong, broad, flattened, spiral cords between the sutures, which

SOUTH AFBIGAN MABIKE M0LLUSK8. 45

in turn are marked by spiral lirations. The axial sculpture consists
of fine^ retractive threads, which are best developed in the grooves
that separate the spiral cords. Suture slightly channeled. Periphery
not markedly differentiated. Base rather long, marked by 18 low,
feebly roimded, spiral cords, which become more distantly spaced,
more elevated, and narrower anteriorly. These cords are crossed by
microscopic spiral lirations. The axial threads are continued on the
base. A varix is apparent a little behind the aperture. Aperture
bluish white, narrowly ovate, channeled anteriorly, posterior angle
acute; outer lip reflected, provided with 14 strong denticles; inner
lip strongly developed, reflected over the base with the edge free; pro-
vided with five strong, oblique folds and three weaker ones between
the posterior four. These weaker folds join the posterior strong
neighbor at their outer edge. The strong folds decrease in strength
successively from the posterior anteriorly. Parietal wall glazed by a
thin callus.

The type and another specimen. Cat. No. 272154, U.S.N.M., came
to the United States National Museum in a donation from Mr. John
B. Henderson, in a collection purchased by him from Sowerby and
Fulton, labelled: **Mitra Umhifera Lamarck, from South Africa,"
while the pages of this paper were going through press. I am there-
fore unable to include a figure of it. It differs from Umhifera by
being much more strongly sculptured than that species, also in the
number of the columellar plaits. The type has eight whorls, and
measures: Length, 29.4 mm.; diameter, 12.4 mm.

MITRA MBRUIA SowerbF.

Cat. No. 186732, U.S.N.M., four specimens from Port Alfred (Coll.
No. 91).

MITRA SIMPLEX Reeve.

Cat. No. 31901, U.S.N.M., one specimen from Cape of Good Hope.
Cat. No. 13925, U.S.NJkf., another from the same place. Cat. No.
98012, U.S.N.M., five from Albany, South Africa.

Cat. No. 272157, U.S.N.M., an additional specimen from South Africa.

MITRA, ipedee?

Cat. No. 250345, U.S.N.M., contains two badly worn specimens of
a medium sized, short, stout, brown species, from Port Alfred, which
I am unable to refer to any of the known species (Coll. No. 1218).

MITRA PATULA Reeve.

Cat. No. 186731, U.S.N.M., eight specimens from Port Alfred (Coll.
No. 90).

MITRA PICTA Reeve.

Cat. No. 186729, U.S.N.M., three specimens from Port Alfred (Coll.
No. 88). Cat. No. 186975, U.S.N.M., two from Port Alfred (Coll.
No. 607). Cat. No. 272153, two from South Africa.

46 BULLETIN 91^ UNITED STATES NATIONAL MUSEUM.

MITRA, spedM?

Cat. No. 18252, U.S.N.M., three shells too young to be positively
determined, from South Africa.

Genus MITROMORPHA A. Adams.

MITROMORPHA VOLVA Sowerbjr.

Cat. No. 186692, U.S.N.M., three specimens from Port Alfred (Coll.
No. 61). Cat. No. 272152, U.S.N.M., an additional specimen from
South Africa.

Family FASCIOIARIIDAE.

Genus FASCIOLARIA Lamarck.

FASCIOLARIA HRTNBMANNI Danker.

Cat. No. 186738, U.S.N.M., one specimen from Port Alfred (Coll.
No. 97).

FASCIOLASIA ALFRSDBNSIS, new spaciea.
Plate 4, fig. 3, 3a, 36.

Shell of medium size, fusiform, externally light brown, inter-
nally bluish-white. Nuclear whorls decollated. Post-nuclear whorls
marked by a strongly tuberculated median ridge between the sutures.
Tubercles, 11 on eachr whorl, narrow and elongated, having their
long axis parallel with the spiral sculpture. The space between the
tuberculated ridge and the summit is concave and is marked by
many slender raised threads, while that between the insertion of the
columella and the tuberculated ridge is marked by about 10
depressed, unequally broad, spiral bands, which, like the spaces
between them, are very finely, spirally Urate; rostnmi spirally Urate.
The axial sculptiu*e consists of rather coarse incremental lines.
Aperture spoon-shaped; posterior angle acute; colimieUa tripUcate;
anterior fold very strong and acute; spiral cord on the parietal wall
slender.

The type. Cat. No. 187026, U.S.N.M., comes from Port Alfred
(Coll. No. 662). It has lost the early whorls, the 5 J remaining meas-
ure: Length, 133 nmi.; diameter, 55 nmi.

FASaOLARIA. ipedM?

Two specimens from Port Alfred, too poor to be specificaUy deter-
mined, and listed as Cat. No. 187027, U.S.N.M. (CoU. No. 563),
and Cat. No. 250438, U.S.N.M. (CoU.- No. 1311).

Genus LATIRUS Montfort.

LATIRUS ROUSI Sowttrby.

Cat. No. 186739, U.S.N.M., one specimen from Port Alfred (ColL
No. 98).

SOUTH AFBICAK MABINB M0LLU8KS. 47

LATIRUS BAIRSTOWI Sowarby.

Cat. No. 186740^ U.S.N.M., one specimen from Port Alfred (Coll.
No. 99).

Family FUSEDAE.

Genus FUSINUS Raflnesque.

rUSUfUB OCXLLIVXRUS Bocn.

Cat. No. 98014, U.S.N.M., two specimens from Albany; Cat. No.
186741, U.S.N.M., one from Port Alfred (Coll. No. 100).

FUSnrUS COI OULATTTS Smtth.

Cat. No. 186742, U.S.N.M., two specimens from Port Alfred (Coll.
No. 101).

FUSHflTS RUBROLINXATUS Sowerby.

Cat. No. 163018 U.S.N.M., one specimen from 90 fathoms, off Cape
St. Blaize.

Family BUCCINIDAE.
Genus COMINELLA Gray.

COMHiBLLA TIORINA Klener.

Cat. No. 16990, U.S.N.M., two specimens collected by Archer at
Cape of Good Hope. Cat. No. 186745, U.S.N.M., three from Port
Alfred (Coll. No. 104). Cat. No. 272134, U.S.N.M., three from the
Cape of Good Hope.

COMINELLA BISBRIALIS Ktsiter.

Cat. No. 36726, U.S.N.M., six from Cape of Good Hope. Cat. No.
43053, U.S.N.M., two from the same locahty.

COMnrBLLA PORCATA Omelln.

Cat. No. 90, U.S.N.M., one collected by WiUiam Stimpson on the
North Pacific Exploring Expedition at Simons Bay. Cat. No. 179,
U.S.N.M., one from the same source. Cat. No. 36729, U.S.N.M.,
one from Cape of Good Hope. Cat. No. 87127, U.S.N.M., two from
Cape of Good Hope collected by W. Legrande. Cat. No. 186746,
U.S.N.M., one from Port Alfred (Coll. No. 105).

COMINBLLA PORCATA MT7LTILIRATA. new tutapwdas.

Plate 4, fig. 6.

Shell a little more robust than typical porcaia in outline, marked
by numerous closely spaced spiral threads. Inside of outer lip
evenly, closely, finely lirate.

The type, Cat. No. 16986, U.S.N.M., comes from Cape of Qood
Hope and measures : Length, 47.5 mm. ; diameter, 28.3 mm.

48 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

COMINBLLA ANOUCANA Martyn.

Cat. No. 90bf U.S.N.M., one collected by William Stimpson on the
North Pacific Exploring Expedition at Simons Bay. Cat. No.
36727, U.S.N.M., one from Cape of Good Hope.

COMINBLLA PAPYRACBA Bracntort.

Cat. No. 16989, U.S.N.M., seven collected by Hugh Cuming at
Cape of Good Hope. Cat. No. 130898, U.S.N.M., one from South
Africa without specific locality. Cat. No. 250451, U.S.N.M., two
young specimens from Port Alfred (Coll. No. 1324).

COMINBLLA UMBOSA Reeve.

Cat. No. 90a, U.S.N.M., two collected by WiUiam Stimpson on the
North Pacific Exploring Expedition at Simons Bay. Cat. No. 92,
U.S.N.M., four collected by Archer at Cape of Good Hope. Cat. No.
98000a, U.S.N. M., four from the Albany coast. Cat. No. 125326, U.S.
N.M., one collected on the Ik;Upse Expedition, 1889-90, at Cape
Town. Cat. No. 272136, U.S.N.M., two from the Cape of Good
Hope.

COMINBLLA LAOBNARIA Lunaitk.

Cat. No. 90, U.S.N.M., two collected by William Stimpson on the
North Pacific Exploring Expedition at Simons Bay. Cat. No.
16990a, U.S.N.M., two collected by Captain Archer at Cape of Good
Hope. Cat. No. 36728, U.S.N.M., six from Cape of Good Hope.
Cat. No. 43063, U.S.N.M., eight young shells from Cape of Good
Hope. Cat. No. 75929, U.S.N.M., one from Algoa Bay. Cat. No.
98000, U.S.N.M., one from the Albany coast. Cat. No. 186744,
U.S.N.M., one from Port Alfred (Coll. No. 103).

COMINBLLA DBLALANDI Ktoner.

Cat. No. 92a, U.S.N.M., one collected by Captain Archer at Cape
of Good Hope. Cat. No. 89125, U.S.N.M., three specimens from Cape
of Good Hope. Cat. No. 89126, U.S.N.M., two from the same place.
Cat. 98025, U.S.N.M., six from the Albany coast.

COMniBLLA BLONOATA Danker.

Cat. No. 186747, U.S.N.M., 10 from Port Alfred (Coll. No. 106).
Cat. No. 272138, U.S.N.M., one from Algoa Bay.

COMnVBLLA ALFRBDBNSIS, new epedee.

Plate 3, fig. 7.

Shell fusiform, flesh-colored, variously mottled and dashed witE
brown. Nuclear whork decollated. Post-nuclear whorls having
a sloping shoulder which extends over the posterior three-fifths <^
the whorls between the sutures, marked by weak axial ribs, which
are best developed at the anterior edge of the shoulder and extend
but feebly across it; anteriorly the ribs beccNne much enfeebled,

SOUTH AFRICAN MARINE MOLLUSKS. 49

13 ribs occur upon the last and 14 upon the precedmg turn.
The spiral sculpture consists of 10 irregularly developed, low, broad
cords, of which the three on the shoulder are ahnost obsolete and
scarcely discernible; while the four upon the base are fairly strong.
In addition to these cords the entire surface is marked by fine more
or less r^ularly developed, punctate, spiral striations. Posterior
angle of aperture acute, outer lip provided with nine slender denticles
a little within its inner margin ; columella glazed with a moderately
strong callus; parietal lamellae only slightly developed.

The type and two specimens. Cat. No. 187019, U.S.N.M., were
collected at Port Alfred (Coll. No. 564). The type has lost the
early whorls; the last four remaining measure: Length, 29.2 mm.;
diameter, 15 mm.

CX>]illlRLLA CAPBNSIS Dunker.

Cat. No. 184, U.S.N.M., three specimens collected by Wilham
Stimpson on the North Pacific Exploring Expedition at Simons Bay.

COMnnELLA UmFASCIATA Sowerby.

Cat. No. 186748, U.S.N.M., four specimens from Port Alfred (Coll.
No. 107).

COBffDIXLLA PUNCTURATA Sowerbjr*

Cat. No. 19376, U.S.N.M., three specimens from Cape of Good
Hope. Cat. No. 43074, U.S.N.M., two more from the same locality.
Cat. No. 186749, U.S.N.M., five from Port Alfred (Coll. No. 108).
Cat. No. 127769, U.S.N.M., six specimens from the same locality
(Coll. ?fo. 864). Cat. No. 227770, U.S.N.M., six specimens from the
same source (Coll. No. 865).

COBftlUBLLA ANOnSTA Sowerbjr.

Cat. No. 186751, U.S.N.M., two from Port Alfred (Coll. No. 110).

COIAIIVELLA, species?

Cat. No. 16992, U.S.N.M., four ^ecimens too poor to be specifi-
cally determined from the Cape of Good Hope.

COimrBLLA, spedes?

Cat. No. 18807, U.S.N.M., three specimens from Port EUzabeth
which are too poor to be specifically determined.

COMINBLLA, spedes?

Cat. No. 187021, U.S.N.M., two specimens from Port Alfred, too
poor to permit of specific determination. Cat. No. 249745, U.S.N.M.,
contains three specimens from the same source (Coll. No. 1017).

GenusTRITONIDEA Swainson.

TIUTOflU>BA UrSCULPTA Sowerlv*

Cat. No. 186752, U.S.N.M., three specimens from Port Alfred
(Coll. No. 111).

52 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

ALECTSION CKROTINA A. Adams.

Cat. No. 187033, U.S.N.M., three specimens from Port Alfred
(Coll No. 669). Cat. No. 250452, U.S.N.M., six from the same
place (Coll. No. 1325). Cat. No. 272149, U.S.N.M., one specimen from
the Cape of Good Hope.

ALBCTRION PUCOSA Dimkw.

•

Cat. No. 223, IJ.S.N.M., eight specimens collected by William
Stimpson on the North Pacific Exploring Ebq>edition at Simons Bay.
Cat. No. 186758, U.S.N.M., two from Port Alfred (Coll. No. 119).
Cat. No. 249739, U.S.N.M., one from the same place (Coll. No. 1011),
and one, Cat. No. 249740, U.S.N.M., from the same locality (Col
No. 1012).

ALBCTRION, ipeclM?

Cat. No. 102723, U.S.N.M., a specimen too poor to be specifically
determined, from Cape of Good Hope.

aLBCTRION PYRABGDAUS a Adams.

Cat. No. 186757, U.S.N.M., contains three specimens of this spedes
from Port Alfred (Coll. No. 118).

ALBCTRION, spedes?

Cat. No. 2016, U.S.N.M., a young individual collected by Williim
Stimpson on the North Pacific Exploring Expedition at Simons Bay.

ALBCTRION KRAUSSIANA Duiikw.

Cat. No. 18166, U.S.N.M., two from Cape of Good Hope. Cat. No.
43021, U.S.N.M., one specimen labelled Africa. Cat. No. 64381,
U.S.N.M., one from Cape of Good Hope. Cat. No. 97996, U.S.NJt,
four from Albany. Cat. No. 186760, U.S.N.M., three from Port
Alfred (Coll. No. 121). Cat. No. 272142, U.S.N.M., five specimem
from Port Elizabeth. Cat. No. 272120, U.S.N.M., one specimeo
from South Africa.

Genus OESMOULEA Gray.

DBSMOULBA RBTUSA Lunsrck.

Cat. No. 21755, U.S.N.M., one from Algoa Bay. Cat. No, 97990^
U.S.N.M., two from Albany. Cat. No. 75567, U.S.N.M., three from
Cape of Good Hope. Cat. No. 186762, U.S.N.M., four from Port
Alfred (Coll. No. 123), and one. Cat. No. 18173, U.S.N.M., from
Port Natal.

DBSMOULBA ABBRBVUTA OnsUa.

Cat. No. 186761, U.S.N.M., one from Port Alfred (ColL No, 122).

SOUTH AFBIGAK MABINE M0LLU8K8. 55

BUIUA CALL08A Wood.

Cat. No. 97999y U.S.N J^L, three specimens from Albany. Cat. No.
186763, U.SJf JM., one from Port Alfred (Coll. No. 124).

BULLIA, qpetoa?

Cat. No. 250447, U.S.N.M., contains the tip of an exceedingly
broadly conic individual, from Port Alfred, which we are unable to
identify with any of the known forms (Coll. No. 1320).

BUIXIA NATALSnSIS Kni

Cat. No. 118184, U.S.NJf., one specimen collected by McOuire
in South Africa.

BULLIA PURA MelviU.

Cat No. 186771, U.S.NJii., six from Port Alfred (Coll. No. 132).
Cat. No. 187010, U.S.NJM., six from the same locality (Coll. No.
544). Cat. No. 187013, U.S.N.M., one from the same place (Coll.
No. 647).

BULUA NLUTA KnoM.

Cat. No. 186770, U.S.N.M., two specimens from Port Alfred (Coll.
No. 131). Cat. No. 272133, U.S.N.M., four from Port Elizabeth.

BULUA. ipodoo?

Cat. No. 250448, U.S.N.M., contains a young specimen from Port
Alfred, of white color, the early whorls of which are exceedingly
solute. It is different from any of the described forms I know, but
is too young to serve for a type of a new species. (Coll. No. 1321.)

BULLIA DIOITAUS M eoKlion.

Cat. No. 178, U.S.N .M., two collected by William Stimpson on the
North Pacific Exploring Expedition at Simons Bay. Cat. No.
43063, U.S.NJkf., two from Cape of Good Hope. Cat. No. 98028,
U.S.N3f., four from Albany. Cat. No. 186769, U.S.N.M., four from
Port Alfred (Coll. No. 130).

BULUA SBMIFLAMMBA Roev^

Cat. No. 16825, U.S.N3f ., three specimens from Cape of Good Hope.

BmXIA RHODOSTOICA Onqr.

Cat. No. 21798, U.S.N.M., one specimen collected by Dunker at
Algoa Bay. Cat. No. 98027, U.S.N.M., 15 specimens from Albany.
Cat. No. 186768, U.S.N3I., two from Port Alfred (Coll. No. 129).

BULUA POLITA Lamuck.

Cat. No. 131469, U.SJN'.H., one specimen from Bird Island, Algoa
Bay.

BULUA, ipodM?

Cat. No. 260444, U.SJ4^3i., contains a species of BuOia from Port
Alfred, belonging to the group of B. rhodostama Sowerby. It is

58 BULLETIN 91, UNITED STATBB NATIONAL MUSEUM.

COLUMBRLLA (ALIA) FTRAMIDALI8 Stwwbf.

Cat. No. 186695, U.S.N.M., three specimens from Port Alfred
(Coll. No. 54).

COLUMBBLLA (AUA) ADJACXN8 Smitli.

Cat. No. 186699, U.S.N.M., one specimen from Port Alfred (CoU.
No. 58).

COLUMBSLLA (ALIA) ALBU0IN08A Rmv«.

Three lots of this species are in the United States National Museum
from the Cape of Good Hope. Cat. No. 18222, one specimen. Cat
No. 31920, two specimens, and one Cat. No. 102722. In addition to
these, we have seen six lots from Port Alfred, four of which are in
the United States National Museum and two have been returned to
Colonel Turton. Cat. No. 186697, five specimens (Coll. No. 56).
Cat. No. 227754, six specunens (CoU. No. 849). Cat. No. 227755,
four specimens (0)11. No. 850). Those returned have (Coll. No. 1605)
59 specimens and (Coll. No. 1606) 17 specimens.

COLUMBBLLA (ALIA) APICATA Smilll.

Cat. No. 250465, U.SJf.M., contains one specimen from Port
Alfred (Coll. No. 1338).

COLUMBBLLA (AUA), ipectefr

Cat. No. 250478, U.S.N.M., contains a worn specimen of a veiy
minute Alia from Port Alfred, which I am unable to identify (CoL
No. 1351).

COLUMBBLLA (ALIA). ipedM?

Cat. No. 250473, U.S.N.M., contains the early whorls of a beautiful,

slender species belonging to this subgenus, from Port Alfred, which

I am unable to connect with any of the described species (Coll. No.

1346).

Genus ALCIRA H. Adams.

ALCIRA BLBGANS H. Adams.

Cat. No. 31920a, U.S.N.M., one specimen from the Cape of Qood
Hope. Cat. No. 186693, U.S1?.M., one specimen frcftn Port Alfred
(Coll. No. 52). Cat. No. 272139, U.S.N.M., six specimens from Port
Elizabeth, and Cat. No. 272140, U.S.N.M., two from South Africa.

ALCIRA, ipeeiM?

Cat. No. 250466, U.S.N.M., contains a specimen of Alcira from
Port Alfred, which is shorter and broader than A. elegans^ but it is
too badly worn to serve for description of a new species (CoU. No.
1339).

ALCIRA, ipcelMP

Cat. No. 250481, U.S.NM., contains a very young specimen of a
small slender species from Port Alfred, which appears to belong to
this genus (Coll. No. 1354).

BOUTH AFBICAN MABINE M0LLU8K8. 65

Fanuly JANTHINrDAE.

Genus JANTHINA Bolten.

JARTHmA COMMUMIS Lamaick.

Cat. No. 77279| U.S.NJd!., contains one specimen from the Cape
of Good Hope. Cat. No. 97994, U.S.N3f., five specimens from
Albany. In addition to these, the Museum contains three lots from
Port Alfred. Cat. No. 249765, three specimens. (Coll. No. 1027.)
Cat. No. 260603, one specimen (Coll. No. 1376). Cat. No. 250504,
one specimen (Coll. No. 1377).

JAHTmNA OLOBOSA Swafamn.

Cat. No. 186833, U.SJf.M., contains one specimen from Port
Alfred (Coll. No. 200).

JAUTUIAA TROGHOIDBA Roete.

Cat. No. 186834, U.SJf Jtf., two specimens from Port Alfred
(ColL No. 201).

JARTmif A EXIGUA Lanmitk.

Cat. No. 186835, U.S.N3£., one specimen from Port Alfred (Coll.
No. 202). Cat. No. 272131, U.S.N.M., six specimens from Algoa Bay.

JANTHINA FRAOILIS Lamarck.

Cat. No. 187096, U.SJf.M., one specunen from Port Alfred (Coll.
No. 640).

Family EUUMIDAE.

Genus MELANELLA Bowdish.

MXLANELLA DaSCTA Smidi.

Four lots of this species are in the collection of the United States
National Museum, all from Port Alfred, as follows: Cat. No. 186855,
four specimens (Coll. No. 225); Cat. No. 227730, four specimens
(Coll. No. 825); Cat. No. 227731, six specimens (Coll. No. 826); Cat.
No. 249707, one specimen (Coll. No. 979).

MSLANBLLA ALOOBNSIS Smith.

Cat. No. 249712, U.S.N.M., contains one specimen from Port
Alfred (CoU. No. 984).

MKLANSLLA 8IMPLEZ Sowertijr.

Cat. No. 186857, U.S.NJM., contains one specimen from Port
Alfred (Coll. No. 227).

MKLANSLLA CARIFA, new apeciaa.
Plate 20, fig. 7.

Shell small, slender, flexed, semitranslucent, polished, bluish
white. Whorls slightly rounded on the curved and slightly concave
on the opposite side, appressed at the siunmit to such an extent that

SOUTH AFRICAN MARINE MOLLUSES. 78

flattened and marked by very fine spiral striations. Periphery of
the last whorl weU rounded. Base moderately long, well rounded,
marked like the spire, the incised spiral grooves becoming a little
more closely spaced toward the anterior end. Of these grooves, 10
are preseirt on the base. Aperture ovate; posterior angle obtuse;
outer lip thin, showing the external sculpture within, rendered
slightly wavy by the sculpture; columella oblique, sHghtly curved,
reflected over and appressed to the base; parietal wall covered by a
thin callus.

The type, Cat. No. 249738, U.S.N.M., comes from Port Alfred
(Coll. No. 1010). It has six postnuclear whorls, and measures:
Length, 5.9 nmi.; diameter, 2 mm.

FYRAl^DELLA (STRNOLA) CAPBNSIS Sowerbjr.

Three specimens of this species are in the collection of the United
States National Musexun, all from Port Alfred. Cat. No. 186841,
three specimens (Coll. No. 208). Cat. No. 250409, one specimen
(Cofl. No. 1282). Cat. No. 249714, two specimens (Coll. No. 986).

PTRAMmSLLA (SYRNOLA) P7RRHA. new ^edet.

Plate 14, fig. 8.

Shell elongate-conic; creamy yellow, with a narrow, golden brown
band situated about one-fourth of the distance between the summit
and suture posterior to the suture. (Nuclear whorls decollated.)
Postnuclear whorls slightly rounded, feebly shouldered at the summit,
marked with numerous fine, shghtly retractive, incremental lines,
and exceedingly fine, spiral striations. Periphery of the last whorl
well rounded. Base sUghtly produced, well rounded, marketl like the
spire. Aperture subquadrate; posterior angle obtuse, outer lip thin,
inner lip flexuous, sUghtly reflected, and provided with a moderately
strong fold a little anterior to its insertion; parietal wall glazed with
a thin callus.

The type. Cat. No. 186841c, U.S.N.M., comes from Port Alfred
(Coll. No. 208). It has lost the nuclear whorls and early postnuclear
turns; the seven remaining measure: Length, 5.8 mm.; diameter, 1.9
mm. Cat. No. 250408a U.S.N.M., contains an additional specimen
from Port Alfred (Coll. No. 1281).

PTRAMEDELLA (STRNOLA) AOANBA, new nun:

Plate 14, fig. 9.

ssiBulimella nivea Smith, Journ. Malac, vol. 11, p. 36, pi. 3, fig. 2, 1904. Not
0heli9CU9 ( Tripiffthus) niveus M5rch, Mai. Bl&t., vol. 22, p. 158, 1875. [Both
are Pymnidellafl.]

Hiis species was originally described as EulimeUa nivea, I have
ground the specimen and find but a single fold on the columella. It
must therefore be referred to the subgenus Symola. The specimen

SOUTH AFBICAK HABINE MOLLUSKS. 93

Genus EUGYRINA Dall.

BUGTKINA OSMNIFBRA Sntliyiiie.
Plate 9, figs. 1, 4.

Cat. No. 227776, U.S.N.M., two specimens from Port Alfred (Coll.
No. 871). I have figured one of these for comparison with the sub-
species described below. Cat. No. 187023, U.S.N.M., contains another
specimen from the same locality (Coll. No. 558). Cat. No. 186705,
U.S.N.M., a young tip from the same locality (Coll. No. 65a). Cat.
No. 186787, U.S.N.M., contains one specimen from the same place
(Coll. No. 148.)

BUOTSm A OBMNIFBRA LBPTA, new sub^edes.
Plate 8, ligB. 1, 4.

Shell similar to E, gemnifera but narrower and mucli lighter in weight.
The sculpture is decidedly reduced. The tubercles are much more
numerous and much less strongly defined than in E. gemnifera^ there
being 12 on the last volution of typical gemnifera while lepta has 20 and
14 on the whorl preceding to 22 in Upta. In fact, the entire sculpture
is much finer in lefta than in gemnifera.

Cat. No. 227777, U.S.N.M., contains the type and another speci-
men from Port Alfred (Coll. No. 872) and Cat. No. 187024, U.S.N.M.,
contains one specimen from the same locality (Coll. No. 559). The
type has lost the tip, the seven whorls remaining measure: Length,
84.2 mm.; greater diameter, 46.3 mm.

Genus ARGOBUCCINUM Morch.
AROOBUCCINUM AROUS OmeUn.

Cat. No. 91, U.S.N.M., one specimen collected by William Stimpson
on the North Pacific Exploring Expedition at Simons Bay. Cat. No.
16920, U.S.N.M., two from Cape of Good Hope. Cat. No. 125376,
U.S.N.M., two from Cape Town, collected by the U. S. EcUpse Expedi-
tion in 1890. Cat. No. 227775, U.S.N.M., one specimen from Port
Alfred (Coll. No. 870).

AROOBUCCnfUM, tpeciei?

Cat. No. 97, U.S.N.M., a fragment of a large specimen embracing
the aperture and part of the pillar, collected by William Stimpson
on the North Pacific Ebcploring Expedition at Simons Bay.

Genus CYMATIUM Bolten.

CnCATIUM DOLIARIUM Lanuxck.

Cat. No. 106,U.S.N.M., two specimens coUecteil by William Stimp-
son on the North Pacific Exploring Expedition at Simons Bay. Cat.
No. 88628, XJ.S.N.M., two from Cape of Good Hope. Cat. No. 186788,
UJS.N.M., two from Port Alfred (Coll. No. 149).

SOUTH AFBICAN ICABINE MOLLUSKS. 95

bands posteriorly, and half as wide anteriorly. They are of the same
color as the interior of the aperture, while the dark areas are yellow-
ish brown. The outer edge of the columellar callus is also smokily
tinted.

II y CTlLOCHUS» ipedM ?

Cat. No. 250437, U.S.N Jf ., contains a ponderous species from Port

Alfred, which is too badly worn to be properly identified. (Coll. No.

1310.)

Genus CRYOTRITONIUM Martens.

. CRTOTUTOmUM MTJRRATI Smttb.

Cat. No. 206005, U.S.N.M., one specimen from Agulhas Bank,
South Africa.

Genus ASPELLA Morch.

ASPSLLA ANCXPS Lunvck?

Cat. No. 186791, U.S.N.M., two specimens from Port Alfred (Coll.
No. 154). These are not like our A. anceps Lamarck from the west
coast of America, the type locality, but the specimens before us are
too poor to be properly diagnosed, so I let them stand imder the name
under which they have appeared in the past from South Africa.

NBPIONIC SHELLS.

Cat. No. 249727, U.S.NJif ., contains three nepionic shells belonging
to the Cymatiidae, from Port Alfred (Coll. No. 999).

Family CASSIDIDAE.
Genus CASSIS Lannarck.

CASSIS ACHATUVA Lunv ck.

Cat. No. 43078, U.S.N.M., one from Cape of Good Hope. Cat. No.
77298, U.S.N.M., two from the same locality. Cat. No. 97976,
U.S.N.M., eight from Kleinemond, Albany. Cat. No. 186792,
U.S.NJii., one from Port Alfred (CoU. No. 155).

CASSIS ZBALAinCA Lunarck.

Cat. No. 18400a, U.S.N.M., one from Cape of Good Hope. Cat. No.
187025, U.S.N.M., one from Port Alfred (CoU. No. 561). Cat. No.
227778, U.S.N.M., one specimen from the same place (Coll. No.
873.)

CASSIS PTRUM Lamarck.

Cat. No. 95, U.S.N.M., one specimen collected by WiUiam Stimpson
on the North Pacific Ebq>loring Expedition at Simons Bay. Cat. No.
18400, U.S.N.M., one from Cape of Good Hope. Cat. No. 18802,
U.SJf Ji., one from Port Elizabeth.

SOUTH AFBICAN MABINE MOLLUSKS. 97

CTPRABA 8fM1TJ8 Ofay.

Cat. No. 220121, U.S.NJiI., one specimen from Cape of Oood Hope.
Cat. No. 249661, U.S.NJM., contains two specimens from Port Alfred
(Coll. No. 933).

CTPRAEA VrrSLLUS Limueus.

Cat. No. 250317, U.S.N3f., contains a badly worn specimen from
Port Alfred (Coll. No. 1190).

CTPRABA, spedM?

Cat. No. 250320, U.S.N.M., contains a young specimen from Port
Alfred which I am imable to identify positively (Coll. No. 1193).

CTPRABA BDBNTULA Gray.

Cat. No. 43162, U.S.NJil., two from Cape of Good Hope. Cat. No.
75564, U.S.N31., four from the same locality. Cat. No. 77709,
U.S J^"Jtf ., two from the same place. Cat. No. 97977, U.S.N^f ., five
from Kleinemond, Albany. Cat. No. 97978, U.S.N.M., seven from
the mouth of Fish River. Cat. No. 97979, U.S.N.M., two from
Kleinemond, Albany. Cat. No. 186795, U.S.N.M., two from Port
Alfred (Coll. No. 159.) Cat. No. 250319, U.S.N.M., contains another
specimen from Port Alfred (CoU. No. 1192). Cat. No. 272123,
U.S.N.M., one specimen from South Africa. Cat. No. 272125,
U.S.N.M., four from Port Elizabeth.

CTPRABA CITRIN A Oiay.

Cat. No. 186794, U.S.N.M., one specimen from Port Alfred (Coll.
No. 158) . Cat. No. 186978, U.S.N.M., one from the same source (Coll.
No. 510).

CTPRABA ALOOENSIS Gray.

Cat. No. 227713, U.S.NJfcI., one specimen from Port Alfred (Coll.
No. 808). Cat. No. 227714, U.S.N .M., one specimen from the same
locality (Coll. No. 809).

CTPRABA OVUIA LamaTck,

Cat. No. 18455, U.S.NJtf., one from R.D. Darbishire, collected in
Natal. Cat. No. 43157, U.S.NJkf., three from Cape of Good Hope.
Cat. No. 77717, U.S.N.M., two from the same place. Cat. No.
186976, U.S.N31., three from Port Alfred (Coll. No. 508).

CTPRABA FZMBRIATA Gmelln.

Cat. No. 249660, U.S.NJM., contains a specimen from Port Alfred
CoU. No. 932.

/

98 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

FamUy TRIVIIDAE.

Genus TRIVIA Gray.

TRIVIA ONISCUS Lamarck.

Cat. No. 75566, U.S.N.M., two specimens from Cape of Good Hope.
Cat. No. 97981, U.S.N.M., ten specimens from Albany coast. South
Africa. Cat. No. 128415, U.S.N J4., one collected by Warren, at Cape
of Good Hope. Cat. No. 186797, U.S.N J4., one specimen from Port
Alfred (CoU. No. 162). Cat. No. 253739, U.S.N.M., one from Algoa
Bay. Cat. No. 272124, U.S.N.M., three specimens from Port
Elizabeth.

TRIVIA FORMOSA Oaakoln.

Cat. No. 186799, U.S.N.M., two specimens from Port Alfred (Coll.
No. 164).

TRIVIA VXSICULARIS Oaiksin?

Cat. No. 186798, U.S.N.M., one specimen from Port Alfred (Coll.
No. 163).

TRIVIA PELLUCmULA Oaakoin.

Cat. No. 186800, U.S.N.M., two specimens from Port Alfred (Coll.
No. 165).

FamUy TRffHORmAE.

Genus TRIPHORIS Deshayes.

TRIPHORIS ATEA, new ^peciea.
Plate 11, fig. 6.

Shell rather large, wax yellow. Nuclear whorls decollated, except
the last turn which is smooth. Postnuclear whorls almost flattened,
slightly shouldered at the summit, marked by strong, rounded,
slightly protractive axial ribs, which are interrupted by a deep spiral
sulcus at the anterior extremity of the posterior two-thirds of the'
ribs, which lends them the appearance of so many exclamation pmnls.
Of these ribs, 16 occur upon the first to third, 18 upon the fourth, 20
upon the fifth, 22 upon the sixth and seventh, and 26 upon the re-
maining whorls. The ribs are abruptly truncated at the anterior
termination of the sulcus and slopingly so at the posterior. In
addition to the above sculpture, there appears in the suture of each
turn, an almost smooth, strong spiral cord, which on the last tuniy
forms the peripheral cord, to which the axial ribs extend feebly.
Base very short, slightly concave, marked by three equal and equallj
spaced spiral cords which occupy the space between the peripheral
cord and the insertion of the columella. The spaces which separata
these cords are a little loss wide than the cords. Aperture deddedly
channeled anteriorly and less strongly so posteriorly; outer lip

SOUTH AFRICAN MABIKE MOLLUSKS. 101

tore; inner lip appressed to and reflected ^ver the short base; parietal
wall covered by a thin callus. .«* \^

Cat. No. 227719, U.S.NJf. (Coll. N0/8J4), contains three speci-
mens from Port Alfred. Two of these arii ^cotypes ; one, a young
individual of 1 1 postnuclear whorls, has serf G^'far our description of
the nucleus and the early postnuclear whorl^:-. This measures:
Length, 7 mm. ; diameter, 2.2 mm. The other, ttn.adult individual
having lost the nucleus and probably the first four posi^i^uclear turns,
retaining the last 13 whorls, measures: Length, 13 Mm. ;. diameter,
3 nun. Cat. No. 227720, U.S.N.M. (Coll. No. 815) tw<;^ specimens
from the same locality. '.•'•./ .

v.-

TRIPHORIS KL8A, new spedet.

Platell, fig. 1.

Shell elongate-conic, bluish white. Nuclear whorls decoUated,
the last turn only remaining, which is smooth. Postnuclear whorls'
moderately rounded, marked by three spiral cords, of which the
first is a little anterior to the sumnut, while the third is as far above
the suture as it is separated from the median. The median occupies a
position half way between the other two. In addition to these
spiral cords, the whorls are marked by slightly protractive, moder-
ately strong, rounded axial ribs, of which 18 occur upon all but the
last two whorls, wliich have 20. The junction of the axial ribs and
the spiral cords form rounded nodules, which have the long axis
parallel to the spiral sculpture. These nodules are well roimded on
the posterior cord, while on the median cord they are truncated
anteriorly and posteriorly, a little more abruptly anteriorly than
posteriorly. On the third cord they are truncated posteriorly and
sloped gently anteriorly. The spaces inclosed between the cords
form shallow, rectangular pits. The summit of the whorls falls a
little anterior to the peripheral cord and allows this to be apparent
in all the sutures. Periphery of the last whorl marked by a strong
cord, which is separated from the first supra-peripheral cord by a
sulcus as wide as that which separates those from the median cord.
This sulcus, like the other, is crossed by continuations of the axial
ribs, which terminate at the posterior edge of the peripheral cord.
Base concave, marked by a slender, spiral cord immediately adja-
cent to the peripheral cord. Li addition to the above sculpture the
entire surface of the shell is marked by fine lines of growth and
microscopic spiral striations. Aperture channeled anteriorly; outer
lip thin, showing the external sculpture within and rendered sinuous
by the external sculpture at the edge; columella stout, curved,
covered by a thin callus, which extends over the parietal wall.

Cat. No. 249678, U.S.N.M., contains two adolescent shells of this
species, one of which is the type. They are from Port Alfred (CoU.

80737*'— Bim. 91—16 8

SOUTH AFBIOAN MABINE M0LLU8K8. 105

The type and another specimen, Cat. No. 186804^, U.S.N.M., come
from Port Alfred (Coll. No. 170). The type haa 13i whorls, and
measures: Length, 5 mm.; diameter, 1.7 mm. Cat. No. 227717,
U.S.N.M., contains six specimens from the same locality (Coll. No.
812). Cat. No. 249679, U.S.N.M., one specimen from same locality
(Coll. No. 951).

TSIFHORIS CAPBNSIS, new spedM.
Plate 5, fig. 4.

Shell very elongate-ovate, white. Nuclear whorls decollated
Postnuclear whorls flattened, the first two marked by two strong
spiral cords, of which the first is at the simimit, and the second a
little nearer the suture than to the one at the summit. Beginidng
with the second whorl, a slender spiral cord appears between the other
two, which increases rapidly in size obtaioing ahnost the strength of
tlie other two on the last volution. In addition to those spiral cords,
the whorls are marked with well rounded, almost vertical, straight,
axial ribs, of wliich 14 occur upon the firat, 18 upon the second to fifth,
20 upon the sixth, and 22 upon the penultimate turn. Tlie junctions
of the axial ribs and the spiral cord form low tubercides, while the
spaces inclosed between them appear as deep squarish pits. Sutures
strongly constricted. Periphery of the last whorl angulated, marked
by a strong spiral cord which is feebly tubercidated. Base moder-
ately long, the posterior half provided with two equal and equally
spaced, spiral cords, while the anterior portion appears as a strongly
tumid area. Aperture decidedly irregular, strongly channeled
anteriorly; posterior angle decidedly channeled; outer lip thin,
decidedly curved and very strongly produced anteriorly; the
portion facing the columeUa is pinched in and so curved as to almost
touch the columella, leavijig only a very narrow slit between it and the
columella; parietal wall covered with a very thick callus.

The type and anotlier specimen. Cat. No. 187044, U.S.N.M., were
collected at Port Alfred (Coll. No. 582). The tjrj^e has eight post-
nuclear whorls, and measures: Length, 5.1 mm.; diameter, 2 mm.

TRIPHORIS MADRIA, new species.
Plate 12, fig. 5.

Shell elongate-conic, white. Nuclear whorls large, forming a ratlier
bulbous apex on the shell. The first turn smooth, the following
encircled by three smooth, spiral bauds. Tlie secoxid turn is larger
in diameter than the two succeeding. Post-nuclear whorls moder-
ately rounded, ornamented with three spiral cords, of which the one
at the summit is a little weaker on the early whorls than on the rest.
The third cord is about as far from the suture as it is from the median,
while the median cord occupies a position halfway between the other
two. The sulci separating the spiral cords are a little wider than the
cords. In addition to the spiral cords the whorls are marked by

SOUTH AFBIOAN MABIKE MOLLUSKS. 107

second at some little distance posterior to the suture. Beginning
with the third whorl, a slender, spiral thread makes its appearance
half way between the two strong cords; this increases steadily in size
and on the last turn it bears nodules almost as st^-ong as those of the
other two cords. In addition to the spiral sculpture, the whorls are
marked by slender, vertical, axial ribs, the junction of which with
the spiral cords render them tuberculated. Of these ribs, 20 occur
upon all but the last, which turn has 22. The spaces inclosed
between the axial ribs and the spiral cords form well impressed pits.
The tubercles of the cord at the sxmimit are strongly rounded; those
of the median cord are merely thickened lines at the junction on the
first two whorls where they occur, while on the last, they are oval,
their long axis coinciding with the spiral cord. Those of the third
cord are truncated posteriorly, sloping gently anteriorly. Sutures a
little broader than the sulci between the spiral cords. Periphery of
the last whorl marked by a spiral sulcus wliich is about as broad as
the one separating the supraperipheral from the median cord on the
last whorl. Base well rounded, marked by two spiral cords, the first
of which 18 immediately below the periphery, the second half way
between tins and the insertion of the columella. In addition to the
above mentioned sculpture, the entire surface of tlio shell is marked
by fine lines of growth and microscopic, spiral striations. Aperture
strongly channeled anteriorly, feebly so posteriorly, decidedly
patulous at the junction of the outer and basal lip; outer Up thin,
showing the external sculpture within and rendered siimous at the
edge by this sculptxu'e; columella short, very stout, covered on its
inner edge by a strong callus which is reflected over the parietal
wall and renders the peritreme complete.

Cat. No. 249680, U.S.N.M., contains three specimens from Port
Alfred (Coll. No. 952). One of these, the type, has six postnuclear
whorls, and measures: Length, 3 mm.; diameter, 1.4 mm.

TIUPHORIS, tpeclet?

Cat. No. 250353, U.S.N.M., contains the tip of a dusky cylindric
species, which we are unable to identify, from Port Alfred (Coll.
No. 1226).

TRIPHORIS FUSCBSCENS Smith.

The United States National Museimi contains four lots of this
species from Port Alfred, as follows: Cat. No. 186808, two specimens
(Coll. No. 174). Cat. No. 220061, one specimen (Coll. No. 173a).
Cat. No. 227721, two specimens (Coll. No. 816). Cat. No. 249674.
two specimens (Coll. No. 946).

. TUPHORIS CBRBA Smith.

Cat. No. 249681, U.S.N.M., contains three specimens from Port
Alfred (Coll. No. 953).

SOUTH AFBICAN MABIKE MOLLUSKS. 109

neighbor is also a little wider than the other spaces. The spiral
grooves are crossed by numerous, very slender, somewhat irregularly
spaced, axial threads. Sutures strongly constricted, usually showing
the peripheral cord. Periphery of the last whorl marked by a strong
cord which is separated from the supraperipheral cord by a groove as
wide as that which separates this from its posterior neighbor. Base
shorty slightly rounded, marked by two low, broad, spiral cords which
divide the space between the insertion of the columella and the
peripheral cord equally, the spaces separating them being about equal
to the cords in width and crossed by niunerous, very slender, raised,
axial threads. Aperture (fractured in all our specimens) strongly
channeled anteriorly; outer Up rendered sinuous by the external
sculpture; columella almost straight, strongly reflected over the
reinforcing base, a callus extending over the parietal wall.

The type consists of the seven last whorls, which measure: Ijength,
9.5 mm.; diameter, 3 mm. It and another specimen, Cat. No. 186807
U.S.N.M., come from Port Alfred (Col. No. 173). The second speci-
men shows an intercalated spiral cord between the second and third
keel and another between the third and fourth, abuost equaling the
keeb in strength on the last volution.

Three additional lots, all from Port Alfred, are in the collection of
the United States National Museum. Cat. No. 227722, two speci-
mens (Coll. No. 817). Cat. No. 2496.S3, two spo<'imens (Coll. No.
955). Cat. No. 249675, two specimens (Coll. No. 947).

Family CERITHIOPSIDAE.

Genus CERITHIOPSIS Forbes and Hanley.

CKRirmOPSIS (CBRrrmOPSIS) ALFRBDENSIS, new Bpecleii.

Plate 5, fig. 9.

Shell elongate-conic, light chestnut brown, with the earh'- whorls
wax-yellow. (Nuclear whorls decollated, the last one only remain-
ing, which is smooth.) Postnuclear whorls almost flattened, marked
with three strong spiral cords of which the first is at the summit, while
the third is about as far above the suture as it is separated from the
median. The latter is about halfway between the first and third.
The spaces between the spiral cords are about as wide as the cords.
In addition to the spiral sculpture, the whorls are marked by axial
ribs which are almost as strong as the spiral cords. Of these ribs, IS
occur upon the first to fifth, 20 upon the sixth, 22 upon the seventh,
24 upon the eighth and the penultimate turn. The junction of the
axial ribs and the spiral cords form prominent tubercles which are
truncated posteriorly and slope gently anteriorly. The spaces
inclosed between the axial ribs and spiral cords are well rounded.

116 BULLETIN 91, UNITED STATES NATIONAL. MUSEUM.

The type, Cat. No. 250397, U.S.N.M., comes from Port
(CoU.No. 1270). Ithaa nmewhorIa,andmea8ureB: Length, 3.:
diameter, O.S mm.

Genus EUMETA Morch.

BOMBTA BIA, nnr ipMlM.
P1al« 12. fig. 4.

Shell elongate-conic, white, siibdiaphaaous. Nuclear
almost three, inflated, well rounded, smooth. Postnuclear
sightly shouldered at the summit, well rounded, marked b]
spiral conls, of which the first, which is at the summit
little less strong than the other two, the thini is a little postf
the suture, while the me<lian is a little nearer the supraautur
than the one at the summit. In addition to the spiral con
whorls are marked by slender, almost vertical axial ribs, of
22 occur upon all the whorls but the last, which has 26, The ji
of the axial ribs and spiral cords form very feeble nodules, wl
spaces inclosed between them appear as squarish, well-imj
pits. In adilition to the sculpture the entire surface of the f
marked by fine lines of growth and exceedingly fine spiral stri
Sutures strongly constricted. Periphery of the last whorl i
by II sulcus which is almost as wide as the sulcus separati
suprasutural cord from the median, and like this, it is crossed
axial riblets. Base marked by a strong spiral cord boundi
peripheral sulcus, the rest is slightly concave and marked by
lines of growth ami exceedingly fine spiral striations only,
ture quito large, strongly channeled anteriorly; outer lip thi
dered sinuous at the edge by the external sculpture which
through the substance of the lip; columella stout, curved; f
wall glazed by a thin callus.

The type. Cat. No. 250367 U.S.N.M., conies from Port
(Coll. No. 1240). It is a young specimen having four postt
whorls only, and measures: Ijcngth, 2,7 mm.; diameter, 0.1 m

FamUy CERITHIIDAE.
Genua CERITHIUM Bruguiere.

CBRITmUH CONTRACTDM Somtbr.

Cat. No. 97995, U.S.N.M., six specimens from Albany, «
from the Albany Museum. Cat. No. 186801, U.SJir.M., two
mens from Port Alfred (Coll. No. 166).

CERTimuM vm^ATDK LlnsMna.

Cat. No. 187042, U.SJN.M., one specimen from Port Alfred
No. 579).

SOUTH AFBICAN MABINB M0LLUSK8. 117

CERITHIUM CRAS8ILABRUM KnoM.

Cat. No. 249689, U.SJf .M., contains a specimen from Port Alfred
(Coll. No. 961).

CBRITHinM (POTAMEDBS) DBCOLLATA Limueus.

Cat. No. 18G03, U.S.N.M., one specimen from Natal. Cat. No.
272132 U.S.N.M., four from Port Elizabeth.

Family PLANAXIDAE.

Genus PLAN AXIS Lamarck.

PLANAXIS PYRABimALIS Deshayes.

Oat. No. 21804, U.S.N.M., one specimen collected by Dunker at
Algoa Bay.

Family CAECIDAE.

Genus CAECUM Fleming.

CABCUM OLABRATUM Montagu.

Cat. No. 227809, U.S.N.M., four specimens from Port Alfred (Coll.
No. 904). Cat. No. 249793, U.S.N.M., one specimen from the same
locality (Coll. No. 1065).

Family VERMETIDAE.

Genus VERMICULARIA Lamarck.

VSRBCICULARIA, species ?

Cat. No. 187125, U.S.N.M., four worn specimens from Port Alfred
(0)11. No. 671). Cat. No. 250540, U.S.N.M., contains three addi-
tional specimens from the same locality (Coll. No. 1413).

VBRMICULARIA. spedee?

Cat. No. 187120, U.S.N.M., four specimens of another species of
Vermiculariaf too fragmentary to be positively identified, from Port
-iVlfred (Coll. No. 666). Cat. No. 227787, U.s!n.M., three specimens
from the same locality (Coll. No. 882).

There are three lots of this species in the collection of the United
States National Museimi all from Port Alfred. Cat. No. 187124, four
specimens (Coll. No. 670). Cat. No. 187127, one specimen (0)ll. No.
673). Cat. No. 250541, three specimens (CJoU. No. 1414).

Cat. No. 187122, U.S.N.M., two specimens of a fourth species from
Port Alfred (Coll. No. 668) likewise too poor to be specifically deter-
mined. Cat. No. 250539, U.S.N.M., contains two additional speci-
mens from Port Alfred (Coll. No. 1412).

Genus SILIQUARIA Bruguiere.

SnJQUASIA (FYZIPOlkA) WELDI Tenlaon-Woods.

Cat. No. 187119, U.S.N.M., four specimens from Port Alfred (C!oll.
Xo. 665).

80737*'-BilU.Ql— 1

SOUTH AFRICAN BIABINE MOLLUSKS. 119

spiral cord which is a little less strong than those occurring on the
spire. Base short, almost flattened, marktid with linos of growth
and exceedingly fine, spiral striations. Aperture irrcgultvr, subquad-
ratc, somewhat effuse at the junction of the basal wall with the outer
Bp; posterior angle obtuse; outer lip very thin, rendered sinuous by
the external sculpture, which is shown within by transmitted light;
columella very slender, decidedly curved, and slightly reflected over
and appressed to the base; parietal wall covered \nth a thin callus.

The type and seven additional specimens, Cat. No. 193, U.S.N.M.,
were collected by William Stimpson on the North Pacific Exploring
Expedition at Simons Bay. The type has 14 } whorls, and meas-
ures: Length, 20.5 nmi.; diameter, 5.8 mm.

TUSBITELLA KOWUElfSIS Sowerby.

Four lots of this species are in the collection of the United States
National Museum, all from Port Alfred. Cat. No. 186809, one speci-
men (Coll. No. 175). Cat. No. 187038, two specimens (Coll. No. 575).
Cat. No. 187039, two specimens (Coll. No. 576). Cat. No. 250405,
one specimen (C!olL No. 1278).

TUUUTBLLA CAPERSIS KnuM.

Cat. No. 19317, U.S.N.M., one specimen labeled South Africa
without specific locality designation.

TURIUTELLA KNTSNABNSIS Knnn.

Cat. No. 192, U.S.N.M., two specimens collected by William
Stimpson on the North Pacific Exploring Expedition at Simons
Bay.

TUSBrrKLLA, ipedM.?

Cat. No. 187041, U.S.N.M., one specimen too poor to lye positively
determined, from Port Alfred (Coll. No. 578).

TURRITELLA, tpedas.?

Cat. No. 250397, U.S.N.M., contains the type of a yoiuig, very
slender, white species from Port Alfred, which we are unable to
identify (Coll. No. 1270).

Family UTTORINIDAE.

Genus LITTORINA Ferussac.

UTTORINA ATRICAHA PUllppl.

Cat. No. 18822, U.S.N.M., 3 specimens from Natal. Cat. No.

189478, U.S.N.M., 110 specimens from Cape of Good Hope. Cat. No.

189479, U.S.N.M., 8 specimens from the same locality. Cat. No.
186811, U.S.N.M., 6 specimens from the same place (Coll. No. 177).
Cat. No. 187092, U.S.N.M., 2 specimens from Port Alfred (Coll. No.
636).

SOUTH AFBICAK HABINE MOLLXTBKB. 127

Two additional lots, both from Port Alfred , are in the coQection of
the United States National Museum. Cat. No. 250416, one specimen
(Coll. No. 12S9), the other Cat. No. 250417, one specimen (Coll. No.
1290).

AMPmTHAUacnS AFIUCAinTS, new spedM.

Plate 21, fig. 6.

SheD minute, elongate-conic, semitransparent. Nuclear whorls one
and a half, well rounded, smooth. Postnuclear whorls almost three,
strongly rounded, appressed at the summit, marked by numerous,
regular, fine, decidedly retractive axial riblets, the spaces between
which are about one and a half times as wide as the riblets. Sutures
strongly constricted. Periphery of the last whorl well rounded.
Base somewhat produced, marked Uke the spire by the continuations
of the riblets. Aperture broadly oval, decidedly oblique; outer lip
thin; inner lip strongly curved at some Uttle distance from the parie-
tal wall. The space between the inner edge of the outer lip and the
parietal wall form a shelf, as is usual m Amphithalamus.

The type, Cat. No. 250415, II. S.N .M., comes from Port Alfred
(Coll. No. 1288). It measures: Length, 1.2 mm.; diameter, 0.5 mm.

Genus ALVANIA Risso.

ALVAHIA NBMO, new Bpectea.

Plate 5, fig. 3.

Shell small, elongate-ovate, yellowish white. Nuclear whorls one
and one-half, well rounded, smooth. Postnuclear whorLs inflated,
strongly rounded, marked between the sutures by very regular, well
developed, evenly spaced spiral cords, of which four occur upon the
second and third, and 6 upon the penultimate turn. The space be-
tween the appressed summit and the first spiral cord is a Uttle wider
than those between the other cords. In acldition to the spiral cords
the whorls are marked by feeble incremental lines. Periphery of the
last whorl inflated. Base moderately long, well rounded, narrowly
umbilicated, marked with two, feeble, spiral cords and fine, incremental
lines. Aperture broadly oval; posterior angle obtuse; outer lip tliin,
showing the external sculpture within; columella strongly curved,
free, partly reflected over the umbilicus: parietal wall glazed with a
thin callus.

The type, Cat. No. 187057a, U.S.N.M., comes from Port Alfred
(Coll. No. 595). It has almost four postnuclear whorls, and meas-
ures: Length, 1.8 mm.; diameter, 1 mm.

The foUowing four additional lots from Port Alfred are in the col-
lection of the United States National Museum. Cat. No. 250403,
two specimens (Coll. No. 1276). Cat. No. 250402, two specimens.

SOUTH AFBICAN MABINE MOLLUSKS. 133

mimerous, decidedly retractive, incremental lines and exceedingly fine
spiral striations. Sutures moderately impressed; periphery of the
last whorl inflated, well rounded ; base short, narrowly umbilicated,
well roimded. Aperture subcircular ; posterior angle obtuse ; outer lip
thin; inner lip strongly curved and partly reflected over the umbilicus,
continuing as a thin callus over the parietal wall.

The type and seven specimens. Cat. No. 187072, U.S.N.M., came
from Port Alfred (Coll. No. 610). The type has a little more than
five whorls, and measures: Length, 2.1 mm.; diameter, 1.1 mm. Cat.
No. 227745, U.S.N.M., contains three specimens from the same locality
(Coll. No. 840). Another specimen. Cat. No. 250428, U.S.N.M., also
comes from Port Alfred (Coll. No. 1301).

MICROSXXIA HBLOA, nsw ipedet.
Plate 6, fig. 3.

Shell small, elongate-conic, yellowish white. Nuclear whorls not
differentiated from the succeeding turns; aU the whorls well rounded,
appressed at the summit, through which the preceding whorl shines,
which lends the shell the aspect of having a double suture. Sutures
moderately impressed. Periphery of the last whorl somewhat in-
flated, well rounded. Base moderately long, narrowly umbilicated,
well rounded ; entire surface of spire and base marked by exceedingly
fine incremental lines only. Aperture oval; posterior angle obtuse;
outer lip thick; inner lip strongly curved and quite thick, reflected
over the umbilicus; parietal wall covered with a thick callus.

The type and another specimen. Cat. No. 187056, U.S.N.M., came
from Port Alfred (C!oll. No. 594). The type has six whorls and meas-
ures: Length, 2.7 mm.; diameter, 1.5 mm. Cat. No. 250423, U.S.NJi.,
contains another specimen from Port Alfred (Coll. No. 1296).

MICROSBTIA mMA. imw ipedeik

Plate 21, fig. 9.

SheU elongate-ovate, very thin, transparent. Nuclear whorls not
differentiated from the postnuclear turns. Postnuclear whorls weU
rounded, appressed at the summit, marked by exceedingly fine, re-
tractive lines of growth and closely spaced, microscopic spiral stria-
tions. Sutiures moderately constricted. Periphery of the last whorl
strongly rounded. Base moderately long, stroi^ly rounded, very
narrowly umbilicated. Aperture ovate; posterior angle acute; outer
lip very thin; inner lip very thin, evenly curved and slightly reflected;
parietal wall glazed with a thin callus.

The type and another specimen. Cat. No. 249724, U.S.N .M., come
from Port Alfred (Coll. No. 996). The type has four whorls, and
measures: Length, 1.6 nun.; diameter, .1 nmi.

80737* — Bun. 91—16—10

134 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

Genus BARLEEIA Clark.

BARLEEIA SMITUl, iMw tpedei.
Plate 10, fig. 5.

Shell broadly ovate, light chestnut brown, with the parietal wall and
the inner edge of the columella dark chestnut. Nuclear whorls not
differentiated from the rest of the shell. Postnuclear whorls rounded,
marked by decidedly retractive lines of growth and exceedingly fine,
closely spaced, microscopic spiral striations. Sutures strongly con-
stricted. Periphery of the last whorl inflated, strongly rounded.
Base short, strongly rounded, umbilicated, marked like the spire.
Aperture subcircular; outer lip thin; colimiella moderately thick,
sightly reflected; parietal wall covered by a thick callus, which
renders the peritreme complete.

The type and three other specimens. Cat. No. 227741, U.S.NJI.,
come from Port Alfred (Coll. No. 836). The type has four whorls and
measiu*es: Length, 1.5 mm.; diameter, 0.9 mm.

Genus FENELLA A. Adams.

FBNBIXA ALMO, new ipacles.
Plate 31, fig. 4.

Shell elongate-conic, milk white, rather thick. Nuclear whoifa
smooth, well rounded. Postnuclear whorls well rounded, marked by
a strong, median, spiral keel and another a little less strong at the
periphery. These keels become more strongly developed on the last
turn than on the preceding turns. In addition to these, there are
numerous, very flne, spiral threads between the keels and also upon
them, wliich are crossed by equally fine axial threads, lending the
entire surface a finely reticulated appearance. There are also a few
irregularly disposed, low, ill-defined axial riblets, which are best shown
on the last half of the last whorl. Base well rounded, ornamented like
the spire. Aperture thin within, provided with a complete peristome
at the edge, which is greatly thickened and built out, and alightlf
reflected all aroxmd.

The type. Cat. No. 249708, U.S.N.M., comes from Port Alfred (OoL
No. 980). It measures: Length, 7.1 mm.; diameter, 2.6 mm.

Family JEFFREYSHDAE.
Genus JEFFREYSIA Alder.

JSFPRBT8IA CAmtA Svnictf .

Cat. No. 186822, U.S.N.M. Three specimens firom Port AMni
(Coll. No. 188). Cat. No. 249721, U.S.N.M., contains two specimeu
from the same locality (Coll. No. 993).

SOUTH AFRICAN IfARINE MOLLU&KS. 135

JKmtBTSIA CAPBHSIS Stwvrby.

Seven lots of this species are in the collection of the United States
National Museum, all from Port Alfred. Cat. No. 187059, six speci-
mens (Coll. No. 597). Cat. No. 187068, one specimen (Coll. No. 606).
Cat. No. 186812a, one specimen (Coll. No. 178a). Cat. No. 187063a,
two specimens (Coll. No. 601). Cat. No. 250431, two specimens (CoU.
No. 1304). Cat. No. 249723, one specimen (Coll. No. 995). In addi-
tion to these we have seen 67 specimens in Colonel Turton's collection.
(Coll. No. 1592).

Fanuly ASSDIINEIDAE.

Genus ASSIMINEA Leach.

ASSIMINSA OVATA Knuss.

Three lots of this species are in the collection of the United States
National Museum, from Port Alfred, Cat. No. 1868146, one specimen
(Coll. No. 180). Cat. No. 227735, three specimens (Coll. No. 830).
Cat. 249728, two specimens (Coll. No. 1000).

ASSnONBA UBCLAASIANA Smith.

The United States National Museum contains throe lots of this
species from Port Alfred. Cat. No. 186814, three specimens (CoU.
No. 180). Cat. No. 186815, six specimens (Coll. No. 181). Cat. No.
227734, eight specimens (Coll. No. 829). In addition to these I have
seen 78 specimens from Port Alfred which have been returned to
Colonel Turton (Coll. No. 1596).

ASSIMnCEA CAPBNSIS, new spedes.
Plate 6, fig. 9.

Shell broadly conic, thick, Ught brown. Nuclear whorls not dif-
ferentiated from the postnuclear turns. Postnuclear whorls well
rounded, feebly shouldered at the summit, marked by decidedly
retractive lines of growth and exceedingly fine spiral striations.
Sutures moderately constricted. Periphery of the last whorl strongly
inflated, obscurely angulate. Base short, well rounded, marked hke
the spire. Aperture very large, irregularly ovate; posterior angle
acute; outer Up thick within, thin at the edge; imior lip thick,
oppressed, strongly curved, continuous with the thick parietal
callus.

The type, Cat. No. 186814a, U.S.N.M., comes from Port Alfred
(CoIL No. 180). It has six whorls, and measures: Length, 6 mm.;
diameter, 3.5 mm. Cat. No. 227824 U.S.N.M., contains two specimens
from the same locality (Coll. No. 829a). Another specimen. Cat. No.
250414, U.S.N.M., is from the same locality (Coll. No. 1287).

136 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

A8SIMINBA FASCIATA Xnt

Cat. No. 187051, U.S.N.M. Five specimens from Port Alfred (Coll.
No. 589). Cat. No. 227736, U.S.N.M., four young specimens from
the same locality (Coll. No. 831). Cat. No. 227737, U.S.N.M., throe
very yoimg individuals from the same source (Coll. No. 832).

ASSIBONBA, ipedM?

Cat. No. 250421, U.S.N.M., contains a worn specimen which we
are unable to identify, from Port Alfred (CloU. No. 1294).

Family CALYPTRAEIDAE.
Genus TROCHITA Schumacher.

TROCmTA HBUCOIDBA Sowerby.

Cat. No. 186827, U.S.N.M., one specimen from Port Alfred (ColL
No. 193).

TROCmTA SINENSIS TJniimw.

Cat. No. 36, U.S.N.M., one specimen, collected by William Stimp-
son, on the North Pacific Exploring Expedition, at False Bay, Cape
of Good Hope. Cat. No. 139, U.S.N.M., five specimens collected by
WiUiam Stimpson, on the North Pacific Exploring Expedition, in 20
fathoms, on sandy bottom at False Bay, Cape of Good Hope. Cat.
No. 186828, two specimens from Port Alfred (Coll. No. 194).

TROCmTA CALTPTRABFORMIS Lunuck.

Cat. No. 89868, U.S.N.M., two specimens from the Cape of Good

Hope.

Genus CREPIDULA Lamarck.

CREPmULA ACULSATA OnMlln.

Cat. No. 98023, U.S.N.M., five specimens from Albany. Cat. No.
186825, U.S.N.M., three specimens from Port Alfred (Coll. No. 191).
Cat. No. 19175, U.S.N.M., two specimens from the Cape of Good Hope.

CRBPIDnLA HBPATICA DeiliayM.

Cat. No. 89869, U.S.N.M., two specimens from the Cape of Good
Hope. Cat. No. 19169, U.S.N.M., three specimens from the Cape o(
Good Hope. Cat. No. 43146, U.S.N.M., five specimens from the
Cape of Good Hope. Cat. No. 98052, U.S.N.M., seven specimens from
Albany. Cat. No. 186826, U.S.N.M., two specimens from Port
Alfred (Coll. No. 192). Cat. No. 249788, U.S.N.M., contains ihiee
specimens from the same locahty (Coll. No. 1060). Cat. No. 249787,
U.S.N.M., four specimens from the same place (Coll. No. 1059).

CREPmULA HEPAUCA COMFLAlf ATA Knva.

Cat. No. 187131, U.S.N.M., two specimens from Port Alfred (Col
No. 677). Cat. No. 250576, U.S.N.M., another specimen from the same
Bonrce (Coll. No. 1449).

80TTTH AFBICAN MABINE M0LLU8KS. 137

CRBFIDULA LXNTIOINOSA 8ow«rlisr.

Cat. No. 98051, U.S.N.M.y three specimens from Albany. Cat.
No. 19173, U.S.Nj&f., one specimen from Port Elizabeth. Cat. No.
186826a, U.S.N.M., one specimen from Port Alfred (Coll. No. 192).
Cat. No. 249786, U.S.N.M., four specimens from the same locality
(Coll. No. 1058).

Family LAMELLARIIDAE.

Genus LAMELLARIA Montagu.

LAMSLLARIA PERSPICUA Linnaeui.

One specimen, Cat. No. 250530, U.S.N.M., from Port Alfred (Coll.
No. 1403). Cat. No. 250532, U.S.N.M., one young specimen from
the same place (Coll. No. 1405). Cat. No. 249768, U.S.N.M., three
young specimens from the same locality (Coll. 1040).

Family NATICIDAE.

Genus NATICA Scopoli.

NATICA IMPBRFORATA Gray.

Cat. No. 98024; U.S.N.M., twelve specimens from Kassouga,
Albany. Cat. No. 21800, U.S.N.M., one specimen from Algoa Bay.
Cat. No. 186829, U.S.N.M., three specunens from Port Alfred (Coll.
No. 196).

NATICA SmCPSOITI, new tpedM.

Plate 13, figs. 5, 8, 11.

Shell large, subglobose, imperforate, bluish white, speckled with
numerous dots of brown over the entire surface, excepting a narrow
band on the shoulder of the whorls and another a httle anterior to the
periphery, which are marked by a series of quite regularly spaced tri-
angles, the apexes of which point forward. The whorls are inflated,
slopingly shouldered at the summit, the rest well rounded, marked by
numerous strong lines of growth, and fine spiral lirations. Periphery
and base of the last whorl well rounded, marked Uke the spire. Aper-
ture large, oval; outer lip thin; inner Up tliick, curved and strongly
reflected over the umbiUcal area; parietal wall covered with a very
thick callus, having a notch a Uttle nearer the posterior angle of the
aperture than its jimction with the inner lip.

The type. Cat. No. 93, U.S.N.M., was collected by William Stimpson
on the North Pacific Exploring Expedition at Simons Ba}', Cape
of Good Hope. It has five and one-half whorls, and measures:
Length, 38.5 mm.; diameter, 36 mm.

NATICA, tpedM ?

Cat. No. 187082, U.S.N.M., three poor specimens from Port Alfred
which I am unable to refer to any known form (Coll. No. 624). Cat.
No. 249750, U.S.N.M., contains two additional specimens, in an
equally poor condition, from the same place (Coll. No. 1022).

SOUTH AFBIGAN HABINE M0LLUSK8, 139

The type and another specimen of this species, Cat. No. 46445,
UJS J9'3I., come from the Cape of Good Hope. The type has four and
one-balf whorls, and measures: Length, 11.3 mm.; diameter, 11 mm.
Cat.No. 249753, U.S J)" Jkf ., contains another specimen from Port Alfred
(CoH No. 1025).

HATICA HAPUS Smith.

Cat. No. 186832, U.S.N.M., contains one specimen from Port Alfred
(Coll. No. 198).

NATICA DBCIPIBNS Smtth.

Cat. No. 186831, U.S.NJI., contains two specimens from Port Alfred
(ColL No. 197).

NATICA QUBKSm Sowerby.

Cat. No. 464456, U.S.N.M., one specimen from the Cape of Good
Hope.

NATICA, ipedM?

Cat. No. 187084, U.SJf Jtf., contains three specimens from Port
Alfred (Coll. No. 626), which we are imable to refer to any of the
known species, but they are too worn to permit a proper ditignosis.
Cat. No. 250485, U.S.N.M., contains one specimen from the same
locality in an equally poor condition (Coll. No. 1368). Cat. No.
249751, U.SJir.M., another specimen also in poor condition (Coll. No.
1023).

NATICA NBMO, new ipedes.
Plate 13, figs. 6, 9, 12.

Shell subglobose, narrowly umbilicated, moderately elevated, uni-
formly cream colored. Nuclear whorls two and one-third, moderately
well rounded, smooth. Postnuclear whorls well rounded, marked by
numerous, very decided notchings, which are strongest near the
summit, weakening gradually as they pass over tlie whorls; on tlie
early whorls they extend to the suture. Suture feebly impressed.
Periphery of the last whorl well rounded. Base well rounded, nar-
rowly umbilicated. The periphery and the base are marked by the
feeble continuations of the impressed lines. The umbilicus is ulmost
closed by a strong, spiral callus, which oc-cupies tlie middle of tlie
umbilical walL The callus on the parietal wall is interrupted at the
posterior termination of the spiral umbiUcal callus where a deep
notch is present; outer lip thin at tjie edge, colored very light brown
within.

The type has three postnuclear whorls, and the whole shell meas-
ures: Length, 14.2 mm.; diameter, 13.8 mm. It comes from Port
Alfred, and is Cat. No. 187083, U.S.N.M. (Coll. No. 625).

SOUTH AFRICAN MABINE M0LLUSK8. 141

on the succeeding. These riblets are about oue-third as wide as the
spaces that separate them on the first tum, while on the last turn the
intercostal spaces are only a trifle wider than the riblets. The spaces
between the riblets are crossed by numerous, very fine spiral strio-
tions. Base gradually , deeply umbilicated. The umbilicus marked
at its outer edge by a strong carina. The entire surface of the base
is marked by the continuation of the axial riblets, which pass undi-
minished over the base, into the umbihcus. The base appears sUghtly
excavated inmiediately posterior to this carina. The exterior um-
bilical wall is concave and marked by the continuation of the axial
riblets from aperture; outer hp thickened at the edge; inner lip sin-
uous, slightly reflected, and continuing over the parietal wall, ren-
dering the peritreme complete.

The type, Cat. No. 249769, U.S.N.M., comes from Port Alfred
(Coll. No. 1041). It measures: Altitude, 3 mm. The greatest meas-
urement obtainable while lying on the aperture is 3 mm. Anjother
specimen, Cat. No. 250534, U.S.N.M. (Coll. No. 1407), comes from
the same place.

Family ACMAEIDAE.

Genus ACMAEA Eschsoholtz.

ACMABA ROSEORADIATA Smith.

Cat. No. 19319, U.S.N.M., one specimen from the Cape of Good
Hope. Cat. No. 187133, U.S.N.M., two specimens from Port Alfred
(Cdl. No. 679). Cat. No. 250573, U.S.N.M., contains another speci-
men from the same locality (Coll. No. 1446).

Family PATELI.IDAK.

Genus PATELLA Linnaeus.

PATSLLA GRANATTNA Linxueus.

The United States National Museum contains eight lots of this
species from the Cape of Good Hope, as follows : Cat. No. 7586, four
specimens collected by William Stimpson on the North Pacific Ex-
ploring Expedition; Cat. No. 7587, ten specimens; Cat. No. 16615,
two specimens; Cat. No. 17347, two specimens ; Cat. No. 89797, three
specimens; Cat. No. 89798, one specimen; Cat. No. 103886, four
specimens; Cat. No. 128388, two specimens. Cat. No. 184355,
U.S.N.M., one specimen from Cape Town. Cat. No. 1 86902, U.S.N.M.
one specimen from Port Alfred (Coll. No. 272).

PATELLA LONOICOSTA Lamtfck.

Cat. No. 109, U.S.N.M., two specimens collected by William Stimp-
son on the North Pacific Exploring Expedition at the Cape of Good
Hope. Cat. No. 89835, U.S.N.M., two specimens from the Cape of
Good Hope. Cat. No. 186901, U.S.N.M., three specimens from Port

142 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

Alfred (Coll. No. 271). Cat. No. 249785, U.S.N.M., three specimens
from the same locality (Coll. No. 1057).

PATELLA OCULUS RMve.

Three lots of this species were collected by William Stimpson on
the North Pacific Exploring Expedition. Two of these, Cat. No.
94, U.S.N.M., two specimens, and Cat. No. 609, U.S.N.M., six speci-
mens, came from Simons Bay, Cape of Good Hope. Cat. No. 7584,
U.S.N.M., five specimens were collected at Cape of Good Hope.
Three additional lots from the Cape of Good Hope are in the collec-
tion of the United States National Museum: Cat. No. 17346, two
specimens; Cat. No. 89796, two specimens; Cat. No. 120280, one
specimen. Cat. No. 22747, U.S.N.M., contains one specimen from
Algoa Bay. Cat. No. 125381, U.S.N.M., contains two specimens
from Cape Town. Cat. No. 187129, U.S.N.M., one specimen from
Port Alfred (Coll. No. 675).

PATELLA ORANULARIS LimiMiu.

Cat. No. 194, U.S.N.M., two specimens collected by William Stimp-
son on the North Pacific Exploring Expedition at Simons Bay.
Cat. No. 1 661 6, U.S.N.M., five specimens from the Cape of Good Hope.
Cat. No. 89836, U.S.N.M., two specimens from the Cape of Good Hope.
Cat. No. 125396, U.S.N.M., five specimens from Cape Town. Four
additional lots are in the collection of the United States National
Museum, from Port Alfred: Cat. No. 186898, three specimens (Coll.
No. 268); Cat. No. 249899, two specimens (Coll. No. 1171); Cat. No.
250565, two specimens (Coll. No. 1438) ; Cat. No. 250567, one specimen
(Coll. No. 1440). Cat. No. 253738, U.S.N.M., three specimens from
Algoa Bay.

PATBLLA BARBARA Umuieitt.

The United States National Museum contains eight lots from the
Cape of Good Hope, as follows: Cat. No. 16614, four specimens;
Cat. No. 32002, two specimens; Cat. No. 32015, three specimens;
Cat. No. 89837, one specimen; Cat. No. 89838, one specimen; Cat
No. 128382, one specimen. Cat. No. 125375, U.S.N.M., contains
five specimens from Cape Town. Cat. No. 98055, U.S.N.M., four
specimens from Albany. In addition to these the United States
National Museum contains 1 1 lots from Port Alfred, as follows: Cat.
No. 186896, one specimen (Coll. No. 266); Cat. No. 186900, three
specimens (Coll. No. 270); Cat. No. 187128, two specimens (Coll. No.
674); Cat. No. 187130, seven specimens (Coll. No. 676); Cat. No.
187132, two specimens (Coll. No. 678); Cat. No. 227793, four speci-
mens (Coll. No. 888); Cat. No. 227794, four specimens (Coll. No.
889); Cat. No. 249897, one specimen (CoH. No. 1169); Cat. No.
249898, two specimens (Coll. No. 1170); Cat. No. 250564, one speci-
men (CioU. No. 1437); Cat. No. 250562, five young specimens (CoDL
No. 1435).

SOUTH AFBICAK MABINB M0LLU8K8. 143

PATBLLA CONSPICUA PhlUppL

Cat. No. 17345, U.SJl'.M.y four specimens from the Cape of Good
Hope. Cat. No. 36643, U.S.N.M., two specimens from South Africa
without specific locality. Cat. No. 249896, U.S.N.M., contains a
specimen from Port Alfred (Coll. No. 1168).

PATELLA AROBNVILLSI KnuM.

Cat. No. 125367, U.S.N.M., three specimens collected by the United
States Eclipse Expedition at Cape Town. Cat. No. 186899, U.S.N.M.,
two specimens from Port Alfred (CoU. No. 269). Cat. No. 227795,
U.S.N.M., four young specimens of this species from the same locality
(Coll. No. 890).

PATBLLA VARIABIUS KnoM.

Cat. No. 17351, U.S.N.M., one specimen from the Cape of Good
Hope. In addition to this, the United States National Museum con-
tains four lots from Port Alfred, as follows: Cat. No. 186895, two
specimens (Coll. No. 265); Cat. No. 187130a, one specimen (Coll. No.
676o) ; Cat. No. 227788, four specimens (Coll. No. 883) ; Cat. No. 227789,
four specimens (Coll. No. 884). In addition to these, we have seen
two lots in Colonel Turton's collection, 20 specimens, Coll. No. 1609,
and ten specimens, CoU. No. 1610.

PATBLLA COIAPRBSSA Lamarck.

Cat. No. 17349, U.S.N.M., three specimens from the Cape of Good
Hope. Cat. No. 36646, U.S.N.M., three specimens collected by
Wifliam Stimpson on the North Pacific Exploring Expedition, at the
Cape of Grood Hope. Cat. No. 128374, U.S.N.M., four specimens from
the Cape of Good Hope. Cat. No. 249784, U.S.N.M., contains three
young specimens from Port Alfred (Coll. No. 1056).

PATELLA MIHIATA Bom.

Cat. No. 32014, U.S.N.M., five specimens from the Cape of Good
Hope. Cat. No. 90620, U.S.N.M., two specimens from the same
place. Cat. No. 128380, U.S.N.M., two specimens from the same
locality. In addition to these, the United States National Museum
contains four lots from Port uVlfred; Cat. No. 186897, four specimens
(Coll. No. 267); Cat. No. 227790, six specimens (Coll. No. 885); Cat.
No. 227791, six specimens (Coll. No. 886); Cat. No. 249783, two
specimens (Coll. No. 1055). Cat. No. 253740, U.S.N.M., are specimens
from Taf aibi. South Africa.

PATELLA COCHLSAR Bora.

Cat. No. 17344, U.S.N.M., six specimens from the Cape of Gk>od
Hope. Cat. No. 90621, U.S.N.M., one specimen from the same place.
In addition to these, the United States National Museum contains
four lots from Port Alfred, as follows: Cat. No. 1 86903, one specimen

SOUTH AFRICAN MABIKE M0LLUBK8. 145

Hope. Cat. No. 97997, U.S.N.M., seven specimens from Knysna,
South Africa. Cat. No. 98015, U.S.N.M., thirty-seven specimens
from Kleinemond, South Africa. Cat. No. 186868, U.S.N.M.,- four
specimens from Port Alfred (Coll. No. 238). Cat. No. 187093, U.S.N.M.,
three specimens from the same locaUty (Coll. No. 637). Cat. No.
250505, U.S.X.M., seventeen specimens from the same place (Coll.
No. 1378). Cat. No. 272128, U.S.N.M., two specimens from South
Africa. Cat. No. 272944, U.S.N.M., three specimens from Port
Natal.

PHASIANSLLA ELOIIOATA KnuM.

Cat. No. 186867, U.S.N.M., five specimens from Port Alfred (Coll.
No. 237). Cat. No. 187094, U.S.N.M., one specimen from the same
locality (Coll. No. 638).

PHASIAlfBLLA CAPBNSIS Dunker.

Cat. No. 169, U.S.N.M., two specimens collected by William Stimp-
son on the North Pacific Exploring Expedition, at Simons Bay, Cape
of Good Hope. Cat. No. 43122a, U.S.N.M., six specimens from the
Cape of Good Hope. Cat. No. 89237, U.S.N.M., eight specimens
from the Cape of Good Hope.

PHASIANELLA AFRICANA, new species.
Plate 10, fig. 2.

Shell small, very elongate-conic; ground color yellowish, upon
which are superimposed numerous irregular blotches and flammu-
lations of varying shades of brown, which usually are preceded by a
white patch. Frequently there is a row of distantly spaced, light
blue dots near the suture. Nuclear whorls two, well rounded, form-
ing a depressed, flattened apex. Postnuclear whorls well rounded,
appressed at the summit, and marked by exceedingly fine lines of
growth only. Periphery of last whorl rounded. Base rather short,
well rounded. Aperture almost circular; outer lip thin, showing the
exterior markings within; inner lip well curved and slightly reflected
over the base; parietal wall covered with a thin callus.

The type and two specimens. Cat. No. 186870, U.S.N.M., come
from Port Alfred (Coll. No. 240). The type has three and one-half
post nuclear whorls and measures : Length, 3.5 mm. ; diameter, 2.7 mm.

Related to PhasxaneUa capensis, but at once distinguished from it
by its minute size.

Three additional lots from Port Alfred are in the collection of the
United States National Musemn, Cat. No. 250506, three specimens
(ColL No. 1379); Cat. No. 250507, one specunen (CoU. No. 1380);
Cat. No. 249774, three specimens (Coll. No. 1046).

PSASIANSLLA BICAXUNATA Dunlnr.

Oat. No. 186869, UJS.N.M., three specimens from Port Alfred
(ColL No. 239).

146 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

PHA8IANBLLA NKRITINA Dnnkw.

Cat. No. 19034, U.S.N.M., one specimen from the Cape of Good
Hope. Cat. No. 31693, U.S.N.M., one specimen from the same
locality. Cat. No. 125382, U.S.N.M., three specimens from Cape
Town.

Family TURBINIDAE.

Genus TURBO Linnaeus.

TURBO SARBSATICUS TJnniiftim.

Cat. No. 96, U.S.N.M., eight specimens collected by William Stimp-
son under and above stones, at Simons Bay, Cape of Good Hope, on
the North Pacific Exploring Expedition. Cat. No. 101, U.S.N.M.,
one specimen, obtained at the same place by the same collector.
Cat. No. 18357, U.S.N.M., four specimens collected at the Cape of
Good Hope by the Exploring Expedition. Cat. No. 89946, U.S.N JJ.,
one specimen from the Cape of Good Hope. Cat. No. 98010, U.S.N.M.,
seven specimens from Kasouga, South Africa. Cat. No. 186864,
U.S.N.M., one specimen from Port Alfred (Coll. No. 234).

TURBO cn>ARIS Omelfai.

Cat. No. 251, U.S.N.M., one specimen collected by William Stimp-
son on the North Pacific Exploring Expedition at Simons Bay, Cape
of Good Hope. Cat. No. 18792, U.S.N .M., one specimen from Port
Elizabeth.

Cat. No. 250495a, U.S.N.M., one specimen from Port Alfred (CoD.
No. 1368).

TURBO NATALBNSIS IlnoM.

Cat. No. 98007, U.S.N.M., five specimens from the Peddie Coasts
South Africa. Cat. No. 186863, U.S.N.M., one specimen from Port
Alfred (Coll. No. 233).

Cat. No. 250495, U.S.N.M., two specimens Irom the same locality
(CoU.No. 1368).

TURBO CORONATUS Omelln.

Cat. No. 98006, U.S.N.M., four specimens from Kaffraria, South
Africa.

Genus ASTRAEA Bolten.

ASTRAEA TATLORIAN A Smtth.

Cat. No. 186862, U.S.N.M., one specimen from Port Alfred (OoIL

No. 232).

Genus LEPTOTHYRA Dall.

LBPTOTHTRA SPURIA Oould.

Plate 22, figs. 4, 5, 6.
MoniUa spuria Gould, Ploc. Boet. Soc. Nat. Hist., vol. 7, p. 17, 1861.

Shell broadly depressed, conic, yellowish-white. Nuclear whods
two, the first smooth, the second marked by many fine raiaed axial

SOUTH AFBIOAJr MABINE MOLLUSKS. 151

tnberculated. In addition to the above sculpture, the entire surface
of the po6t--nuclear whorls is marked by very many, narrow, lamellar,
axial threads, which pass over the grooves between the spiral cords
and also the tubercles of the ridges. Sutures moderately impressed.
Periphery rendered feebly angulated by a spiral cord. Base short,
deeply and broadly umbiUcated, marked with eight equal and equally
spaced, strong, nodulous spiral cords and an equal number of weak
nodulous spiral threads which occur half-way between the strong
cords. One of these slender threads also occurs between the strong
peripheral cord and the first basal. In addition to the above, the
entire surface is marked by the continuations of the slender lamellar
riblets. No ribs are apparent within the umbilicus. Aperture
rhomboidal; outer Up rendered sinuous by the external sculpture,
which is also true of the basal hp; inner hp obUque, straight; parietal
wall not covered with a callus.

The t}T)e, Cat. No. 186871a, U.S.N .M., comes from Port Alfred
(Coll. No. 241a). The type has a Httle more than two and one-half
postr-nuclear whorls, and measures: Altitude, 7.2 mm.; greater diam-
eter, 8.7 mm.

CLAN CULUS WALTONAE Sowerby.

Cat, No. 187105, U.S.N.M., one specimen from Port Alfred (Coll.
No. 650). Cat. No. 227779, U.S.N. M., one specimen from the same
locality (Coll. No. 874).

CLANCULUS MERXJLOmES Krauss.

Cat. No. 18680, U.S.N.M., one specimen from Cape of Good Hope.

Genus OXYSTELE Philippi.

OXTSTELB MBRULA Lamarck.

Cat. No. 104, U.S.N.M., three specimens collected by WiUiam
Stimpson on the North Pacific Exploring Expedition at the Cape
of Good Hope. Cat. No. 36801, U.S.N. M., one specimen from the
Cape of Good Hope. Cat. No. 90152, U.S.N.M., two specimens
from the same locaUty. Cat. No. 98008, U.S.N.M., three specimens
from the Peddie coast, South Africa. Cat. No. 186881, U.S.N.M.,
three specimens from Port Alfred (Coll. No. 251).

OXTSTELE TIORINA Anton.

«

Cat. No. 98, U.S.N.M., two specimens collected by William Stimp-
son on the North Pacific Exploring Expedition at the Cape of Good
Hope. Cat. No. 104a, U.S.N.M., six specimens collected by the
same party at the same place. Cat. No. 98022, U.S.N.M., seven
specimens from Peddie and Albany, South Africa. Cat. No. 186SS0,
U.S.N31., three specimens from Port Alfred (Coll. No. 250).

Cat. No. 250491, U.S.N.M., three young specimens from the
same locality (ColL No. 1364).

152 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

OZTSTXLB SAOITTIFBRA Lunarck.

The young of this species are exceedingly interesting and might
lead one to consider them a Oibbula, I append a description.

Shell Very small, remarkably colored; lines of connected dots
of red radiate from the simamit of the turns, curving decidedly
protractively down to the periphery. These are separated by bands
of pale blue which are about as wide as the red bands. In some
specimens the blue is replaced by ohve. The under side is dotted
with the same reddish brown spots at irregular intervals upon a
light-ohve ground. Nuclear whorls one and one-half, well rounded,
smooth. Post-nuclear turns well rounded, shghtly impressed at
the summit to render the suture weakly channeled; marked with
fine, depressed, slightly rounded, spiral threads, of which 17
occur between the periphery and the summit on the last turn.
These threads are separated by mere incised lines. The rest of
the sculpture on the spire consists of verj' fine lines of growth.
Periphery of the last whorl obtusely angulated. Base short, openly
umbilicated, marked like the spire with slender, low, rounded
threads, of which 12 occur between the edge of the umbilicus
and the periphery. The umbilicus appears to be devoid of spiral
sculpture, being marked only by the Uttle coarser lines of growth.
Aperture very large; outer lip thin; inner lip curved and slightly
reflected.

The specimen described has three post-nucloar whorls, and meas-
ures: Altitude, 1.8 mm.; greater diameter, 2.5 mm.

Cat. No. 96, U.S.N.M., one specimen collected by William Stimpson
on the North Pacific Exploring Expedition at Simons Bay, Cape of
Good Hope. Cat. No. 113, U.S.N.M., fourteen specimens collected by
the same party at Cape of Good Hope. Cat. No. 89241, U.S.NJi.,
two specimens from the Cape of Good Hope. Cat. No. 98009a,
U.S.N.M., one specimen from Kassouga, South Africa. Cat. No.
98018, U.S.N.M., three specimens from the Peddie coast. Cat.
No. 98019, U.S.N.M., seven specimens from the same locality. Cat.
No. 98020, U.S.N.M., thi^ee specimens from the same place. Cat.
No. 98021, U.S.N.M., three specimens from the Peddie coast. Cat
No. 98259, U.S.N.M., five specimens from the Cape of Good Hope.
Cat No. 125373, U.S.N.M., three specimens from Cape Town. Qit.
No. 131106, U.S.N.M., one specimen labeled: ''South Africa," without
specific locaUty. Nine lots of this species, all from Port Alfred,
are in the collection of the United States National Museum: Cat.
No. 186873, four specimens (Coll. No. 248); Cat. No. 187107, two
specimens (Coll. No. 662); Cat. No. 187108, one specimen (OolL
No. 653); Cat. No. 187113, one young specimen (Coll. No. 659);
Cat. No. 249772, three young specimens (Coll. No. 1044); Cat. No.
250488, eight specimens (Coll. No. 1361); Cat. No. 250489, four

SOUTH AFBIOAN MABINE MOLLU8K8. 153

specimens (Coll. No. 1362); Cat. No. 250490, four specimens (Coll.
No. 1363); Cat. No. 250492, four young specimens (Coll. No. 1365);
Cat. No. 250493, one specimen (Coll. No. 1366); Cat. No. 250494,
one specimen (Coll. No. 1367); Cat. No. 250496, four young speci-
mens (Coll. No. 1369).

OZTSTELB TABULASIS Knnii.

Cat. No. 113a, U.S.N.M., one specimen collected by William Stimp-
son on the North Pacific Exploring Expedition at the Cape of Good
Hope. Cat. No. 31697, U.S.N.M., five specimens from the Cape of
Good Hope. Cat. No. 98009, U.S.N.M., five specimens from Kas-
souga. South Africa. Cat. No. 186879, U.S.N.M., three specimens
from Port Alfred (Coll. No. 249).

Genus UMBONIUM Link.

UMBOinnM VESTIAIUITM Llnnaetis.

Cat. No. 59857, U.S.NJtf., contains twelve specimens from the
Cape of Good Hope.

Genus GIBBULA Risso.

OIBBUIA LOCULOSA G«iskL
Plate 23,fig8. 1>2, 3.
Oibbula loculota Gould, Proc. BoBt. See. Nat. Hist., vol. 8, p. 21, 1861.

Shell helicoid, light brown, with three large white spots between
the suture and the periphery of each whorl, dividing the whorl into
equal areas. There are also small spots darker than the general
coloration which are especially apparent on the strong spiral cords
which they divide into equal alternating light and dark areas. These
small markings give the base a checker-board appearance. Nuclear
whorb small, well roimded, the first smooth, the second provided with
four feeble spiral threads. Postnuclear whorls marked by strong
flublamellar spiral keels, of which foiu* occur upon the first, and five
upon the second. On the next turn an intercalated cord occurs
between all the strong keels excepting the space between the third
and fourth which has two. On the last turn two cords occur between
the first and second keels, one between the second and third, three
between the third and fourth and fourth and fifth. In addition to
the apiral sculpture the whorls are marked on the spire by numerous
closely spaced, decidedly retractively slanting, thin, lamellar, axial
riblets. Suture strongly impressed. Periphery rendered strongly
angulated by a spiral keel, between which and the first supraperiph-
eral keel two slender cords are presented. Base well rounded, nar-
rowly umbilicated, marked by a series of more or less regularly alter-
natiDg strong and less strong spiral cords of which there are twenty-

166 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

by six, narrow, flattened, spiral bands and between these and the
umbilical chink by seven additional bands of about double the width
of the former. Umbilicus covered with a white callus. Aperture
subcircular, very oblique; outer lip thin at the edge, thick within;
columella strong and decidedly curved ; parietal wall covered by a
moderately thick callus.

Gould's cotypes, Cat. No. 2047, U.S.N.M., two specimens, were col-
lected by William Stimpson on the North Pacific Exploring Expedition
at the Cape of Good Hope. The largest of these two specimens has
two and one-eighth postnuclear whorls, and measures: Altitude, 5.6
mm.; greater diameter, 7.3 mm.; lesser diameter, 6 mm. Cat. No.
186876, U.S.N.M., contains three specimens from Port Alfred (Coll.
No. 246).

OIBBULA CICBR Menke.
Plate 30, figs. 8, 9, 10.

Cat. No. 144, U.S.N.M., Gould's cotypes, eleven specimens of
OihhuUi musivaf a synonym of the above species, one of which b
figured. Cat. No. 150, U.S.N.M., seven specimens coUected by
William Stimpson on the North Pacific Exploring Expedition
at Simons Bay. Cat. No. 222, U.S.N.M., three specimens coUected
by the same at False Bay. Cat. No. 43098, U.S JQ".M., eight specimens
from the Cape of Good Hope. Cat. No. 43122&, U.S JT.M., one speci-
men from the Cape of Good Hope. Cat. No. 98260, U.S JT.M., two
specimens from Cape of Good Hope. Cat. No. 1 86877, U.S JT JM., three
specunons from Port Alfred (Coll. No. 247) . Cat. No. 250499, U.S JT.M.,
contains another specimen from the same locality (Coll. No. 1372).
Cat. No. 272127, U.S.N.M., an additional specimen from Natal.

OIBBULA OAUDIOSA Ootsld.

Plate 28, figs. 1, 2, 3.
QibhuLa gaudiosa Gould, Proc. Bost. See. Nat. Hist., vol. 8, p. 21, 1861.

Shell helicoid, moderately elevated, red, with four regularly spaced
triangular sectors of greenish yellow, on the last turn and one on the
whorl preceding this. The cords of the early turns are of the most
intense red, equaling the base in the brilliancy of this color. Nuclear
whorls, one and one-half, white. Postnuclear whorls well rounded,
the first and second marked by four equal, and equally spaced,
strong, spiral keels. On the third, a fine, intercalated thread oc-
curs between the strong cords, wliile on the last turn the number of
fine spiral threads between the strong cords is doubled. In addi-
tion to the above sculpture, the spire is marked by rather strong,
closely spaced, retractive incremental lines. Sutures strongly im-
pressed. Periphery of the last whorl rendered strongly angulated by
the fourth strong spiral cord. Base short, well rounded, maii:ed by
15 almost equal and equally spaced, well-rounded, spiral cords. Aper-

SOUTH AFRICAN MARINE MOLLUSKS. 157

ture Bubcircular, oUique; outer lip thin at the edge where it is ren-
dered sinuous by the strong spiral cords; columella moderately stout,
well curved; parietal wall covered with a thin callus.

(Mould's cotypes, two specimens, Cat. No. 222a, U.S.N.M., were
collected by William Stimpson on the North Pacific Exploring Expedi-
tion at False Bay, Cape of Oood Hope. The largest of these, the
specimen figured, has almost four postnudear whorls, and measures:
Altitude, 5.6 nun.; greater diameter, 5.7 nun.; lessor diameter, 5 mm.
Cat. No. 187110, U.SJQ".M., one specimen from Port Alfred (Coll. No.
656).

OIBBULA THAUA, new ^padM.
Plate 30, fig0. 1, 2, 3.

Shell small, white, flaked with largo patches of brown, sprinkled
irregularly with blotches of carmine. Nuclear whorls two and one-
half, well rounded, smooth. Postnudear whorls strongly rounded,
marked with five strong, equal, spiral keels between the sutures, of
which the first is at the summit, while the last forms the peripheral
keel. The spaces between the spiral keels are a little wider than the
keels. In addition to the spiral sculpture the whorls are marked by
very numerous, decidedly retractive, axial threads. Sutures strongly
impressed. Base moderately long, well rounded, strongly, openly
.umbilicated, marked by nine, equal and equally spaced, depressed
spiral cords, which are almost double the width of the spaces that
separate them. In addition to these spiral cords the base is marked
by the continuations of the axial threads. Inside of umbilicus smooth.
Aperture subcircular, oblique; outer lip rendered decidedly sinuous
at the edge by the external sculpture; inner lip strongly curved and
slightly reflected.

The type. Cat. No. 187112, U.S.N .M., comes from Port iVlfred (Coll.
No. 658). It has three postnudear whorls, and measures: Altitude,
4.5 mm.; greater diameter, 5.5 mm.

OIBBULA HBRil, new spedet.
Plato 26, figs. 1, 2, 3.

Shell subglobose, very dark brown, mottled and streaked with
yellow horn color. Nuclear whorls two and one-half, w(41 rounded,
smooth. Postnudear whorls well rounded, decidedly shouldered at
the summit, marked between this and the suture by broad, depressed,
spiral cords, of which five occur upon the first, six upon the second,
while the last whorl has eight, owing to spUtting of the primary
cords. The spaces that separate the cords are less than one-half the
width of the cords and are very feebly impressed. In addition to the
above sculpture the spire is marked with feeble, decidedly retractive
lines of growth which pass over the cords and grooves. Periphery
of the last whorl subangulated, marked by a slender spiral cord.

SOUTH AFBIOAN MABIKE M0LLU8KS. 169

bands which have the same arrangement as the spiral sculpture on
the spire. The umbilicus is without any sculpture. Entire surface
of spire and base marked by exceedingly fine lines of growth which are
decidedly retractively slanted on the spire. Aperture subquadrate,
decidedly oblique; outer and basal Ups forming an obtuse angle at
their jimction; inner lip thick, decidedly sinuous; parietal wall
^azed with a thin callus.

The type. Cat. No. 102730, U.S.N.M., comes from the Cape of Good
Hope. It has four postnuclear whorls, and measures: Altitude,
6 mm.; greater diameter, 6.4 mm. Cat. No. 430110, U.S.N.M., con-
tains one specimen from the Cape of Good Hope.

OIBBX7LA MBDUSA, new ipedei.
Plate 29, figs. 7, 8, 9.

Shell depressed conic. Nuclear whorls white. Postnuclear whorls
marked with broad axial bands of brown which may extend
entirely across the whorls, or may be interrupted in the middle.
These bands of brown are separated by spaces of a light sage green,
which are about as wide as the brown bands on the posterior half of
the whorls between the sutures; the green area fading to yellow
anteriorly. These light areas arc speckled with smaU dots of chestnut
and clouded in places with pale brown. The base is pale green,
profusely spotted with dots and blotches of red. Nuclear whorls two
and a quarter, depressed helicoid. Postnuclear whorls evenly
rounded, marked with two, broad, spiral bands, which extend over the
anterior half of the whorls between the sutures, where they appear
as two turns of a bandage. The periphery of the last whorl is marked
by a moderately strong spiral keel which renders it angulated.
Sutures feebly constricted. Base short, weD rounded, broadly
umbilicated; marked by seven broad low bands which grow suc-
oessively wider from the umbilical edge toward the periphery. These
bands appear as a series of turns of a bandage. Umbilicus
without any spiral sculpture. The entire surface of spire and base
is marked with faint retractive hnes of growth. Aperture very
oblique, oval; outer and basal lips thin, showing the external markings
within; inner Up quite thick, evenly curved; parietal wall glazed
with a very thin callus.

The type and two specimens of this species. Cat. No. 43011,
U.S.NJM!., come from the Cape of Good Hope. The type has two
and one-half postnuclear whorls, and measures: Altitude, 3.5 mm.;
greater diameter, 5 nun.

OIBBI7LA TRTONI PUtbcy.

Cat. No. 186873, U.S.N.M., three specimens from Port Alfred
(OoU. No. 243).

160 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

GIBBULA PINTADO Gould.

Plate 28, figs. 10, 11, 12.
Margarita pintado Gould, Proc. Boat. Soc. Nat. Hiflt., vol. 8, p. 16, 1861.

Shell helicoid, moderately elevated, wax yellow ground color,
marked with elongate brown spots on the sph'al keels, which are equal
to the intervening light areas that separate them in length. Color
pattern of base similar to that of the spire. Nuclear whorls one and
one-half, well rounded, smooth. Postnuclear whorls strongly
rounded, marked by seven well rounded, equally developed and
equally spaced, spiral cords on all the turns between the summit and
the periphery. Suture feebly impressed. Periphery of the last
whorl well rounded. Base moderately long, well rounded and nar-
rowly umbilicated, marked by 15 almost equal and equally spaced
spiral cords; in the spaces between several of these a fine, spiral line b
apparent. UmbiUcus without spiral sculpture. The entire surface
is marked with very slender, decidedly, retractively, slanting, regOr
larly spaced axial threads. Aperture oblique, subquadrate; outer lip
thin, rendered wavy on the edge by the external sculpture; columella
stout, very obhque, almost straight; parietal wall covered with a thin
callus.

Gould's type. Cat. No. 213, U.S.N.M., was dredged by William
Stimpson on North Pacific Exploring Expedition, in 12 fathoms^ on
sand bottom, in Simons Bay, Cape of Good Hope. It has 3} post-
nuclear whorls, and measures: Altitude, 4.5 mm.; greater diameter,
5.6 mm.; lesser diameter, 5.1 mm.

GIBBULA ZONATA Wood.

Cat. No. 123, U.S.N.M., three specimens collected by William
Stimpson on the North Pacific Exploring Expedition in Simons Bay,
Cape of Good Hope. Cat. No. 18697, U.S.N.M., three specimens from
the Cape of Good Hope. Cat. No. 42887, U.S.N.M., six specimens
from the same place. Cat. No. 90127, U.S.N.M., seven specimens
from the same locality. Cat. No. 250497, U.S.N .M., two young speci-
mens from Port Alfred (CoU. No. 1370). Cat. No. 250628, two young
specimens from the same locality (Coll. No. 1401). Cat. No. 272126,
U.S.N.M., two from the Cape of Good Hope.

GIBBULA RIFACA, new opedeo.
Plate 32, figs. 4, 5, 6.

Shell sublenticular, wax colored, with irregular blotchings and spot-
tings of very pale chestnut brown; upper surface depressed, helicoid*
The nucleus consists of a little more than one whorl, which is well
rounded and smooth. Postnuclear turns marked by strongly incised
spiral lines, causing the space between them to appear as raised, weD

SOUTH AFBICAN MARINE MOLLUSK8. 161

rounded spiral cords on the first two postnuclear whorl:!) and as broad
flattened cords on the last turn. Eight of these spiral cords appear
on the first, seven on the second, while on the last turn 12, including
the peripheral cord, appear between the periphery and the summit,
those nearest the periphery on this whorl being much narrower than
on the posterior portion of the whorl. Sutures well marked. Periph-
ery of the last whorl very strongly angulatcd. Base very short,
slightly concave, broadly, openly umbilicated, marked by 12 de-
pressed, rounded spiral cords of somewhat varying width. The entire
surface of the shell is marked by slender lines of growth which extend
over the base and into the umbilicus. Aperture very oblique, large;
outer lip thin, showing the external sculpture within ; inner lip almost
vertical, sinuous, reflected over and appressed to the precieding whorl.
The type and another specimen, Cat. No. 187111, U.S.N.M., come
from Port Alfred (Coll. No. 657). The type has three and one-half
postnuclear whorls, and measures: Altitude, 3.5 mm.; greater diameter,
5 mm.

Genus SOLARIELLA Wood.

SOLARISLLA FUSCOMACXTLATA Smith.

Cat. No. 187099, U.S.N.M., two specimens from Port Alfred (Coll.
No. 643).

SOLARIELLA, ipeclM 7

Cat. No. 187100, U.S.N.M., contains tliree spe<umeiis from Port
Alfred (Coll. No. 644), which belong to this genus, but which are too
worn to be properly identified. Cat. No. 250525, U.S.N.M., contains
two additional specimens of tliis species, but also too worn to serve
for diagnosis (Coll. No. 1398), from Port Alfred.

Genus CALLIOSTOMA Swainson.

CALUOSTOMA ETJCOSMIA. new species.
Plate 25, figs. 1,2, 3.

Shell broadly conic, of wax ground-color, variously mottled and
clouded with patches of white and brown; on the spire there is also a
narrow purple band which extends over the periphery and a little pos-
terior to it on the early whorls. On the base, particularly on the area
adjacent to the umbilical region, brown flakes alternating with flakes
of white, form a chain-like pattern. Nuclear whoils about one and
one-half, well rounded, smooth. Postnuclear whorls moderately
rounded, marked with subequal, and subequally spaced, granulose,
spiral cords, of which 4 occur upon the first, 5 upon tlie second, 7 upon
Uie third, 12 upon the fourth, and 23 upon the last whorl between the
sutures. These cords are about as wide as the spacers that separate
them. The tubercles on them are elongated, their long axes coincid-

164 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

and broadest of these being at the summit, the next in strength being
a median, while the third is a little less strong and is a little posterior
to the periphery. On the second turn the first cord splits, the two
elements becoming equal in strength eventually. The spaces which
separate the cords are strongly impressed spiral grooves. The axial
sculpture consists of rather broad, low ribs, the intersection of which
witli the spiral sculpture fonn well marked tubercles. In the broad
spiral grooves which separate the spiral cords there appear numerous
fine axial threads. Sutures strongly channeled. Periphery of the
last whorl marked by a spiral cord a little less strong than the first
supraperipheral cord. Base short, broadly, openly umbilicated, well
rounded, having six weakly tuberculated spiral cords between the
peripheral cord and the umbiUcus, the last one marking the edge of
the umbilicus. These cords are of equal strength, and are separated
by strong sulci almost as wide as the cords, which are crossed by
numerous very fine axial threads. There is another spiral cord im-
mediately within the umbilicus. The rest of the umbilicus is marked
by fine axial threads only. Aperture oblique, subcylindric ; pos-
terior angle obtuse; outer lip rendered sinuous by the external sculp-
ture; inner lip very thick, almost straight on the outer edge, the
inner strongly curved ; parietal wall glazed with a thick callus.

The type and another specimen, Cat. No. 250515, U.S.N.M., come
from Port iUfred (Coll. No. 1388). The type has a little more than
one and one-half whorls, and measures: Altitude, 5.5 mm.; greater
diameter, 7 nun. Cat. No. 250552, U.S.N.M., contains four young
specimens of the same species, also from Port Alfred (Coll. No. 1425).

CTIIISCA ALFRSDBNSIS, iMW BpedQi.
Plate 29, figs. 10, 11, 12.

Shell depressed helicoid ; bluish white, irregularly spotted with dots
of carmine red on the upper surface. Nuclear whorls badly worn
in all our specimens; the succeeding turns ornamented between the
sutures by three strong spiral cords which are feebly tuberculated.
The first of these cords is a Uttle anterior to the sunmiit, the space
between the summit and the cord being almost as wide as the space
between the first and median cords. The third cord is quite a bit
I)osterior to the suture. The four sulci separating these three cords
are deep and rounded and are crossed by very numerous, very fine,
axial threads. Periphery of the last whorl marked by a spiral cord
as strong as those between the sutures, which is separated from the
first supraperipheral cord by a sulcus almost as wide as those on the
spire and Uke these crossed by numerous fine axial lines. Base
moderately rounded, marked with three strong spiral cords, of which
the one joining the umbiUcus is about twice as wide as the others.
The three grooves separating these cords are about as wide as the

80UTH AFRICAN BfABINE MOIXUSKS. 169

Genus CYCLOSTREMA MarryaU

CTCL08TRBMA ALFRBDRNSIS, new ipadat.

Plate 35, figs. 6, 7, 8.

Shell small, milk white. Nuclear whorls two and one-half, well
rounded, smooth. Post-nuclear whorls marked by four strong
spiral keels, of which the first, which is the weakest, is a httle anterior
to the summit, while the second marks the very strong shoulder,
the fourth forming the peripheral keel, and the third being half way
between the second and the periphery. In addition to these spiral
cords the whorls are marked by decidedly retractively slanting axial
riblets, which increase in strength and spacing as the shell progresses
in size. About 25 of these occur on the last half of the last turn.
These riblets cross the sulci, which are about twice as broad as the
spiral cords, but do not seem to pass over the spiral cords. Periphery
rendered angulated by the peripheral cord. Base well rounded,
marked by three spiral cords, of which, the third and strongest bounds
the moderately large lunbiUcus; the other two divide the space between
this and the peripheral cord into three equal parts. The deep sulci
are marked by the continuation of the axial riblets. Aperture
oblique, subcircular; outer lip rendered decidedly sinuous at the
margin by the external sculpture, which is also apparent through
the substance of the shell; inner lip oblique, slightly curved and
slightly reflected.

The type, Cat. No. 250501a, U.S.N.M., comes from Port Alfreil
(CoU. No. 1374). It has one and one-fifth postnuclear whorls, and
measures: Altitude, 1.2 mm.; greater diameter, 1.7 mm.

Genus CYCLOSTREMELLA Bush.

CTCLOSTRBMBLLA FARICA, new species.
PLite 32, figs. 7, 8, 9.

Shell small, depressed helicoid, very thin, translucent, bluish
white. Nuclear whorls a Uttle more than one, well rounded, smooth.
The first half postnuclear whorl is ornamented with a strong keel a
little anterior to the summit and another a little posterior to the
periphery; the spaces between the keel and the summit, and between
the keels are finely striated. These striations become stronger and the
keels less pronounced after passing the first half turn, until on the
final whorl the shell is marked with numerous equal and equally
spaced fine spiral Urations, of which the first two near the summit
are a little weaker than the rest and give this narrow portion almost
the appearance of a smooth band. About 40 of these lirations occur
between the sumnut and the periphery. Sutures well impressed.
Periphery well rounded. Base strongly rounded, with a broad
umbilicus which extends over half of the diameter of the base. • The
outer limit of the umbilicus is marked by a strong spiral cord ; another

176 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

three specimens (Coll. No. 641); Cat. No. 250524, one specimen
(Coll. No. 1397); Cat. No. 249761, four specimens (Coll. No. 1033).

Genus SCHISMOPE Jeffreys.
scmsMOPB msiONis Smldi.

Cat. No. 249762, U.S.N.M., four specimens from Port Alfred (Coll.
No. 1034). Cat. No. 249763, U.S.N.M., one specimen from the
same locality (Coll. No. 1035).

Family FISSUKELLIDAE.

Genus FISSURELLA Bruguiere.

nSSimSLLA NATALBNSIS Knuas.

Cat. No. 97992, U.S.N.M., two specimens from Albany. Cat. No.
186890, U.S.N.M., one from Port Alfred (Coll. No. 260)

nSSTTRBLLA MUTABIUS Sowwbjr.

Cat. No. 150, U.S.N.M, nine specimens collected by William
Stimpson on the North Pacific Exploring Expedition at Simons Bay,
Cape of Good Hope. Cat. No. 43075, U.S.N.M., two specimens from
the Cape of Good Hope. Cat. No. 89909, U.S.N.M., two specimens
from the same place. Cat. No. 98030, U.S.N.M., three specimens
from Albany, South Africa. Cat. No. 227799, U.S.N.M., six sped-
m6ns from Port Alfred (Coll. No. 894). Cat. No. 227800, U.S.N.M.,
six specimens from the same locality (Coll. No. 895). Cat. No.
249777, U.S.N.M., four young specimens from the same place (OoU.
No. 1049).

Genus PUPILLAEA Gray.

PUPnXAJBA APBRTA Sowerby.

Cat. No. 17329, U.S.N.M., one specimen from the Cape of Good
Hope. Cat. No. 89908, U.S.N.M., two specimens from the Cape of
Good Hope. Cat. No. 98034, U.S.N.M., seven specimens from
Albany, South Africa. Cat. No. 186887, U.S.N.M., one from Port
Alfred (Coll. No. 257). Cat. No. 186888, U.S.N.M., three from the
same source (Coll. No. 258). Cat. No. 186889, U.S.N.M., one from
the same place (Coll. No. 259). The following seven lots showing
variations of color pattern are also from Port Alfred: Cat. No.
227796, U.S.N.M., six specimens (Coll. No. 891); Cat. No. 227797,
U.S.N.M., four specimens (CoU. No. 892); Cat. No. 227798, U.S.N.M.,
four specimens (Coll. No. 893); Cat. No. 250570, U.S.N.M., one speci-
men (Coll. No. 1443); Cat. No. 249776, U.S.N.M., three specimens
(Coll. No. 1048); Cat. No. 249780, U.S.N.M., three specimens (CoU.
No. 1052); Cat. No. 249781, U.S.N.M., three specimens (CoU. No.
1053).

SOUTH AFBICAN MARINE M0LLU8KS. 177

Genus FISSURIDEA Swainson.

FISSURIDBA SUZABBTHAB Smith.

Cat. No. 186891, U.S.N.M , one specimen from Port Alfred (Coll.
Xo. 261).

FISSUHIDEA SPRETA Smith.

Cat- No. 186893, U.S.N.M., one specimen from Port Alfred (Coll.
Xo. 263).

nSSURIDBA ELEVATA Dunker.

Cat. No. 98040, U.S.N.M., two specimens from Peddie or Albany,
South Africa. Cat. No. 186894, U.S.N.M., one specimen from Port
Alfred (Coll. No. 264).

FISSTTIUDBA CALTCULATA Sowerby.

Cat. No. 98039, U.S.N.M., four specimens from Peddie, South
Africa. Cat. No. 186892, U.S.N.M., one specimen from Port Alfred
(Coll. No. 262). Cat. No. 249778, U.S.N.M., three young specimens
from the same place (Coll. No. 1050). Cat. No. 249779, U.S.N.M.,
three additional young specimens from the same locality (Coll. No.
1051).

nSSUIUDBA AUSTRAUS Knuw.

Cat. No. 227801, U.S.N.M., two specimens from Port Alfred (Coll.
No. 896).

nSSURIDBA PARVIFORATA Smith.

Cat. No. 187134, U.S.N.M., three specimens from Port Alfred (Coll.
No. 680). Cat. No. 250569, U.S.N.M., an additional specimen from
Port Alfred (Coll. No. 1442).

Genus PUNCTURELLA Lowe.

PUHCTURELLA AFRICANA, new speclM.
Plate 30, figs. 4, 5.

Shell small, white, exceedingly dehcate. The nucleus consisting of
a little more than one whorl, the coil resting on the left side of the
postnuclear portion of the shell. The postnuclear part of the shell
increases very rapidly in size, the sides being marked by about 40
thread-like radial riblets which are a Uttle more densely spaced on
the anterior portion. These are crossed almost at right angles by a
second series of raised threads which equal the iSrst in strength and
spacingi thus lending the surface a finely reticulated aspect. The
plug filling the notch is transversely notched. The shell is so thin
that all the external markings are seen within.

The type, Cat. No. 187135, U.S.NJ4., comes from Port Alfred
(Coll. No. 681). It measures: Altitude, 1.1 mm.; long diameter, 1.9
mm.; tranavevse diameter, 1.3 mm.

SOUTH AFBICAN MABINE M0LLU8KB. 179

mens (Coll. No. 1484); Cat. No. 250612, one specimen (Coll. No.
1485); Cat No. 250613, one specimen (Coll. No. 1486); Cat. No.
250614, three specimens (Coll. No. 1487); Cat. No. 250615, two
specimens (0)11. No. 1488); Cat. No. 250616, one specimen (Coll. No.
1489); Cat. No. 250617, one specimen (Coll. No. 1490); Cat. No.
250618, two specimens (Coll. No. 1491); Cat. No. 250619, one speci-
men (Coll. No. 1492) ; Cat. No. 250620, one specimen (C!oll. No. 1493);
Cat. No. 250621, one specimen (Coll. No. 1494).

iscHNOcmroN TioRnrns kxbom.

Cat. No. 177, U.S.N.M., contains a specimen collected by William
Stimpson on the North Pacific Exploring Expedition on the Cape of
Good Hope. Cat. No. 110252, U.S.N.M., contains three specimens
from the same place. In addition to these, there are four lots in the
collection of the United States National Museum from Port Alfred,
as follows: Cat. No. 249818, one specimen (Coll. No. 1090); Cat. No.
250604, one specimen (Coll. No. 1477) ; Cat. No. 250607, one speci-
men (Coll. No. 1480); Cat No. 250624, one specimen (Coll. No. 1497).

Genus DINOPLAX Carpenter.

DINOPLAZ OIOAS Omelin.

Cat. No, 110201, U.S.N.M., one specimen from the Cape of (Jood
Hope. In addition to this, the United States National Museum has
seven lots from Port Alfred, as follows: Cat. No. 186908, two valves
(Con. No. 278); Cat. No. 229832, one specimen (Coll. No. 1104);
Cat. No. 249829, four specimens (Coll. No. 1101); Cat No. 249830,
two complete specimens (Coll. No. 1102) ; Cat. No. 250600, one speci-
men (Coll. No. 1473) ; Cat. No. 250601, one specimen (Coll. No. 1474) ;
Cat. No. 250602, one specimen (Coll. No. 1475).

DINOPLAX OIGAS ALFRBDBNSIS, new lubepwdas.
Plate 39, figs. 1, 2.

Shell similar to Dinoplax gigas in outline and coloring, but with the
sculpture in every way much finer. Radiating lines of the lateral
areas and the anterior plate only very feebly expressed, with the
central very finely truncate as compared with D. gigas.

The type. Cat. No. 249831, U.S.N.M., comes from Port Alfred
(Coll. No. 1103); it measures: Length, 62 mm.; diameter, 22 mm.
Another specimen is registered as 249820, U.S.N.M., and comes from
the same locality (Coll. No. 1092).

DnrOFLAX FOSSUS SykM.

Cat. No. 249823, U.SJTJiI., contains a young specimen from Port
Alfred (Coll. No. 1095).

SOUTH AFRICAN MARINE MOLLUSKS. 185

Genus PHILOBRYA Carpenter.

PEOLOBRTA AFRICANA. new ipaciet.
Plate 46, fig8. 1, 2.*

Shell small, translucent, white, broadly triangular, with the beaks
at the apex of the triangle. Dorsal edge slightly curved, ventral
somewhat concaved; posterior portion well rounded. The junction
of the posterior and dorsal edges form somewhat of an angle and give
the shell an alate aspect. The external surface of the shell is marked
by fine concentric lines of growth and numerous, exceedingly fine,
irregularly radiating, hair-like streaks which give to the surface a
silky luster.

The type and another specimen. Cat. No. 187154, U.S.N.M., come
from Port Alfred (Coll. No. 70 1 ) . The type measures : Length, 6 mm. ;
diameter, 4 nmi.

In addition to these, the United States National Museum contains
five lots, all from Port Alfred, as follows: Cat. No. 227811, six valves
(Coll. No. 906); Cat. No. 227812, five valves (Coll. No. 907); Cat.
No. 249841, two specimens (Coll. No. 1113); Cat. No. 251001, one
valve (Coll. No. 1518); Cat. No. 251007, one valve (Coll. No. 1524).

Family PTERIIDAE.

Genus MARGARITIPHORA Muhlfeld.

MAROASITIPHORA NATALBNSIS JameMO.

Cat. No. 17225, U.S.NJ^., contains a specimen from tlie Cape of
Good Hope.

MAROARTTIPHGRA CAPBNSIS Sowerby.

Cat. No. 186914, U.S.N.M., one specimen from Port Alfred (Coll.
No. 284).

Family OSTREmAE.

Genus OSTREA I^amarck.

OSTRRA ALOOBNSIS Sowerby.

Cat. No. 175, U.S.N.M., contains a specimen collected by Wilham
Stimpson on the North Pacific Exploring Expedition at Simons Bay,
on rocks at low water. In addition to this, the United States National
Museum contains 14 lots from Port Alfred, as follows: Cat. No.
187163, four specimens (Coll. No. 710); Cat. No. 187164, one speci-
men (Coll. No. 711); Cat. No. 187166, eight valves (Coll. No. 712);
Cat. No. 249833, two young specimens (Coll. No. 1105); Cat. No.
250981, one specimen (CoD. No. 1498); Cat. No. 250982, two valves
(Coll. No. 1499); Cat. No. 250983, one specimen (Coll. No. 1500);

SOUTH AFBICAN MARINE M0LLUSK8. 180

MODIOLA CAPBNSI8 KmuM.

Cat. No. 167, U.S.N.M., one specimen collected by William Stimp-
son on the North Pacific Exploring Expedition at Simons Bay. Cat.
No. 43184, U.S.N.M., three specimens from the Cape of Good Hope.
In addition to these, there are three lots in the collection of the
United States National Museum, all from Port Alfred, as follows:
Cat. No. 186918, two and one-half specimens (CoU. No. 288); Cat.
No. 249843, two specunens (Coll. No. 1115); Cat. No. 249845, one
specimen (Coll. No. 1117).

MODIOLA AURICX7LATA Krauas.

Cat. No. 227813, U.S.N.M., contains three specimens of this species
from Port Alfred (Coll. No. 908). Cat. No. 249840, U.S.N.M., con-
tains another specimen from the same place (Coll. No. 1112).

MODIOLA LIGNEA Reeve.

Cat. No. 186919, U.S.N.M., one specimen from Port Alfred (Coll.

No. 289).

Genus CRENELLA Bro^vn.

CRBNELLA STRIATISSIMA Sowerby.

Three lots of this species are in the collection of the United States
National Museum, all from Port Alfred, as follows: Cat. No. 187183,.
two valves (Coll. No. 734) ; Cat. No. 227820, two valves (Coll. No.
915); Cat. No. 251062, a young specimen (Coll. No. 1579).

CRENSLLA ALFREDBlf SIS, new ipedet.
Plate 41, fig. 1; plate 49, fig. 1.

Shell small, milk white, of very regular oval outline, the outer
surface marked by numerous, very fine, radiating threads and rather
strong incremental lines.

The type and another valve. Cat. No. 251006, U.S.N.M., come
from Port Alfred (Coll. No. 1523). It measures: Altitude, 3.2 mm.;
length, 2.1 mm.

This species agrees with CreneUa striatissima in size, but differs
markedly from it in outline, stratissima having a mytiloid shape,
while the present species is practically a perfect oval in outline.

Genus MODIOLARIA Beck.
MODIOLARIA CUKSATA Ooold.

Plate 42, figs. 5, 6.
Modiolaria cuneata Gould, Proc. Bost. S<>c. Nat. Hist., vol. 8, p. 38, 1861.

Shell moderately large, cream yellow, considerably inflated.
Umbones prominent, extending to the anterior limit of the shell.
DcHsal edge short, posterior dorsal edge sloping abruptly, curving

SOUTH AFBICAN MABINE M0LLU8K8. 191

Family LYONSIDAE.

Genus .LYONSIA Tupton.

LTONSIA.

Cat No. 249877, U.S.N.M., contains two valves of a Lyonsia too
poor to be determined, from Port Alfred (Coll. No. 1149).

Family THRACIDAE.

Genus THRACIA Blainville.

THRACIAt spadMr

There are five lots of young Thracia in the collection of the United
States National Museum, all from Port Alfred, but they are too
young to be properly determined: Cat. No. 187181, one valve (Coll.
No. 732); Cat. No. 187186, one valve (Coll. No. 737); Cat. No.
249878, two valves (Coll. No. 1150); Cat. No. 249881, two specimens
(Coll. No. 1153); Cat. No. 249882, three specimens (Coll. No. 1164).

Genus CLISTOCONCHA Smith.

CLISTOCOlf CHA INSIONIS Smttli.

There are six lots of this species in the collection of the United
States National Museum, all from Port Alfred, as follows: Cat. No.
227819, three specimens (Coll. No. 914); Cat. No. 249868, one speci-
men (Coll. No. 1140); Cat. No. 249869, one specimen (CoU. No.
1141); Cat. No. 249870, one specimen (Coll. No. 1142); Cat. No.
249879a, one specimen (Coll. No. 1151a); Cat. No. 249880). two
specimens (Coll. No. 1152).

Order TBlT^'RO'DBie'MiAL.CBlA,.

Family CRASSATELUTIDAE.

Genus CRASSATELLITES KrUger.
CRAS8ATKLUTB8 ACTJimrATA Sewwbf.

There are three lots of this species in the collection of the United

States National Museum, all from Port Alfred, as follows: Cat. No.

186933, one and one-half specimens (Coll. No. 303) ;.Cat. No. 251017,

two valves (Coll. Xo. 1534); Cat. No. 251018, another young valve

(CoD. No. 1535).

Genus CUNA Hedley.

CUH A COHCKlfTKICA,
Plate 47, 6g. 3; plate 52, figs. 11, 12.

SheD minute, thin, bluish white, semitransparent, having an almost
triangular outline, with the posteiior dorsal margin quite evenly
carved and the anterior slightly concave. Entire surface marked
by ▼cry regular, strong, threadlike, concentric rings, which are m

SOUTH AFRICAN MABINE MOLLUSKS. 198

Cat. No. 98038, U.S.N.M., four specimens from Albany. Cat. No,
186927, U.S.N.M., two specimens from Port Alfred (Coll. No. 297).
Cat. No. 227817, U.S.N.M., two specimens from the same locality
(CoU. No. 912).

Genus MIODONTISCUS Dall.

MIODONTISCnS MINIMUS Smith.

There are four lots of this species in the collection of the United
States National Museum, all from Port Alfred, as follows: Cat. No.
186932, four and one-half specimens (Coll. No. 302) ; Cat. No. 249856,
our valves (Coll. No. 1128); Cat. No. 249857, four valves (Coll. No.
1129); Cat. No. 251008, two valves (Coll. No. 1525).

Family CONDYLOCARDIIDAE.

Genus CONDYLOCARDIA Smith.

COITDYLOCARDIA ID. naw spades.
Plate 48, fig. 1; plate 54, figs. 7, 8.

Shell irregularly oval, rather inflated, thin, semitranslucent.
Prodissoconch forming a conspicuous shield having an elevated
mammilate area at its apex, separated from the succeeding portion
of the shell by a strongly raised ridge. Succeeding portion of the
shell marked by very fine concentric threads which become slightly
stronger as the shell attains maturity. The character of the hinge
is shown by the detailed sketch.

Cat. No. 251066, U.S.N.M., contains two specimens of this species
from Port Alfred (Coll. No. 1583). The type measures: Altitude,
2.3 mm.; length, 2.6 mm.

Genus CARDITELLA Smith.
CARDITBLLA RUOOSA Sowerbjr.

Cat. No. 186928, U.S.N.M., three specimens from Port Alfred
(Coll. No. 298).

Genus CARDITOPSIS Smith.

CARDrrOPSIS ALFRSDBNSIS, new ipedea.
Plate 48, fig. 4; plate 54, figs. 3, 4.

Shell minute, subtrigonal, rather thick, bluish white, marked by
feebly impressed lines of growth, and very weak, low, radiating
threads. Eklge of the shell thick all aroxmd. Basal margin weakly
crenulated. The character of the hinge is shown in our detailed
sketch.

The type and another valve, Cat. No. 251005, U.S.N.M., come from
Port Alfred (Coll. No. 1522). The type measures: Altitude, 2 nmi.;
length; 1.7 mm.

196 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

Genus UNGULINA Daudin.

UNOUUNA ALFRSDBIISIS* new ipedet.
Plate 43, figs. 1, 2; plate 54, figs. 1, 10.

Shell of varying outline, thin. Outer surfaces marked with irregu-
lar growth lines and numerous fine papillsB, which give the surface a
shagreened appearance. The character of the hinge is shown in our
detailed sketch.

There are one complete yoimg specimen and three valves of this
species, Cat. No. 187189, in the collection of the United States
National Museum, from Port Alfred (Coll. No. 740). I figure the
complete individual and the largest valve. The large specimen meas-
ures: Altitude, 12.5 mm.; length, 18 mm. The complete specimen
measures: Altitude, 7 mm.; length, 8.6 mm.

Family GALEOMMATIDAE.
Genus SCINTILLA Deshayes.

SCIMTUXA TURTONl, new iptdM.
Plato 45, fig. 3; plate 49, figs. 4, 5.

Shell very regularly oval, bluish white, semi translucent. Umbones
a little anterior to the middle. Outer surface marked by strong con-
centric Ihios of growth and exceedingly feeble, microscopic, radiating
striations. The hinge is shown in our detailed figure.

The type and two additional valves. Cat. No. 249887, U.S.N.M.,
come from Port Alfred (Coll. No. 1159). It measures: Altitude, 6.3
mm.; length, 8.5 mm.

One of these loose valves with the type is somewhat larger, measur-
ing: Altitude, 7 mm.; length, 9.5 mm.

There are two additional lots of this species in the United States
National Museum, from Port Alfred, as follows: Cat. No. 187173, two
valves (Coll. No. 722); Cat. No. 187174, one valve (Coll. No. 723).

Family SPORTEU^IDAE.
Genus BASTEROTIA Mayer.

BASTBROTIA TRICOSTALIS Sowvby.

Cat. No. 251051, U.S.N.M., contains a valve of this species from
Port ^Ufred (Coll. No. 1568).

Family LEPTONIDAE.

Genus ERYCINA (Lamarck) R^cluz.

SRYCm A FIRMATA 0«dd.
Tipton Jirmatus Gould, Proc. Boston See. Nat. Histr, vol. 8, p. S3, 1861.

Plato 43, figs. 3, 4; plate 49, figs. 6, 7.

Shell irregularly triangular, thin, bluish white, the umbones a
^Htle posterior to the middle; the posterior dorsal margin sloping

SOUTH AFBICAN MABINE M0LLU8K8. 205

Fanuly TELUNIDAE.
Genus TEL.LINA Einnaeus.

TSLUNA VIDALBNSIS Sowwby.

Cat. No. 66, U.S.N.M., four specimens collected by William
Stimpson on the North Pacific Exploring Expedition in False Bay.

TELUNA ALBINBLLA ALFRBDBNSIS, new lubBpedei.

Plate 46, figs. 7, 8.

Shell similar in outline and coloration to the rose-colored form of
T. aJhmeUa Lamarck, but differing from it in being much heavier,
and in having the angulated posterior dorsal area much narrower,
which renders the posterior end of the shell much more pointedly
beaked. The radiating sculpture is also much coarser than in

Cat. No. 186948, U.S.N.M., contains the t3rpe which comes from
Port Alfred (Coll. No. 318). The type measures: Length, 46.8 mm.;
altitude, 25.5 mm. Cat. No. 249859, U.S.N.M., contains another
valve from the same locality (Coll. No. 1131).

TELUNA NATALBNSIS KnniM.

Cat. No. 186949, U.S.N.M., one valve from Port Alfred (Coll. No.
319).

TBLUNA PONSONBTI Sowerby.

Three lots of this species are in the collection of the United States
National Museum, all from Port Alfred, as follows: Cat. No. 186950,
two specimens (Coll. No. 320); Cat. No. 249860, three specimens
(Coll. No. 1132); Cat. No. 249885, three very young specimens (Call.
No. 1157).

TSLLINA TRIANOX7LARIS Chemnitx.

Cat. No. 98046, U.S.N.M., one specimen from Albany. Li addi-
tion to this, there are two lots in the collection of the United States
National Museum from Port Alfred, as follows: Cat. No. 186951,
two specimens (Coll. No. 321); Cat. No. 251031, one very young
valve (Coll. No. 1548).

TSLLINA RBOULARIS Smith.

Cat. No. 186952, U.S.N.M., three specimens from Port Alfred (Coll.
No. 322).

TBLUNA, tpeciM?

Cat. No. 251037, U.S.N.M., is a young valve of a Tdlina which I
am unable to identify, from Port Alfred (Coll. No. 1554).

TSLLINA, tpedM ?

Cat. No. 251050, U.S.N.M., is a valve from Port Alfred, belonging
to the section of rounded-valve TeUinas having radiating red bands,
which I am unable to identify. On account of its worn condition I
refrain from describing it as new (CoU. No. 1367).

SOUTH AFBICAN MABINE M0LLUSK8. 207

Family PSAMMOBIIDAE.

Genus GASTRANA Schumacher.

04STRANA ABILDOAARDIANA Spengler.

There are three lots of this species in the collection of the United

States National Museum, all from Port Alfred, as follows: Cat. No.

186947, one specimen (Coll. No. 317); Cat. No. 186968, a very young

valve (Coll. No. 328) ; Cat. No. 249872, four young valves (Coll. No.

1144).

Genus PSAMMOBIA (Lamarck) Bowdich.

PSAMMOBIA BURNUPI Sowerby.

Cat. No. 187169, U.S.N.M., three valves from Port Alfred (ColL
No. 716).

PSAMMOBIA, species?

Cat. No. 187169a, U.S.N.M., contains a valve of a Psammobia
which I am imable to reconcile with any of the known species from
South Africa, but which is too poor to be identified, (Coll. No. 716).
It comes form Port Alfred.

Genus PSAMMOTELLINA Fischer.
PSAldMOTBLLINA CAPBNSIS Sowerby.

Cat. No. 127046, U.S.N.M., three specimens from Port Elizabeth.
In addition to these, there are six lots in the collection of the United
States National Museum, all from Port Alfred, as follows: Cat. No.
186953, one specimen and four valves (Coll. No. 323); Cat. No.
249864, seven specimens (Coll. No. 1136); Cat. No. 249865, one
specimen (Coll. No. 1137); Cat. No. 249866, one specimen (Coll. No.
1138); Cat. No. 249867, one valve (Coll. No. 1139); Cat. No. 261055,
one valve (Coll. No. 1572).

Family DONACIDAE.
Genus DONAX Linnaeus.

DONAX SBRRA Chemnitz.

Cat. No. 84, U.S.N.M., three specimens collected by William Stimp-
son on the North Pacific Exploring Expedition at the Cape of (rood
Hope. Cat. No. 76087, U.S.N.M., two valves from the Cape of Good
Hope. Cat. No. 97998, U.S.N.M., two specimens from Albany.
Cat. No. 98234, U.S.N .M., one specimen from Port Elizabeth. Cat.
No. 186956, U.S.N.M., one specimen from Port Alfred (Coll. No.
326).

DONAX BBRTINI PUibry.

Cat. No. 160860, U.S.N.M., one specimen from South Africa.
Cat. No. 251036, U.S.N.M., contains two valves from Port Alfred
(Coll. No. 1552).

208 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

DONAZ SORDmUS Huilaj.

Cat. No. 186957, U.S.N .M., one and one-half specimens from Port
Alfred (Coll. No. 327).

DONAZ BIPARTITUS PUibry.

Cat. No. 160861, U.S.N.M., one specimen from South Africa.

DONAX SIMPLEX Soworby.

There are three lots of this species in the collection of the United
States National Museum, all from Port Alfred, as follows: Cat. No.
187176, one specimen (Coll. No. 725); Cat. No. 251027, one valve
(Coll. No. 1544); Cat. No. 251034, one specimen and one valve (Coll.
No. 1551).

DONAX BURNUPI Sower1>y.

Cat. No. 187175, U.S.N.M., one valve from Port Alfred (Coll. No.
724). Cat. No. 251028, U.S.N.M., one valve (Coll. No. 1545). Cat.
No. 251036, U.S.N.M., one valve (Coll. No. 1553).

Family SOLENIDAE.

Genus SOLEN Linnaeus.

SOLBN ALFRBDBNSIS, new spedM.
Plate 40, figs. 1, 2.

Shell subcylindric, laterally compressed, gaping anteriorly and
posteriorly, obliquely tnmcated anteriorly, well rounded posteriorly.
The valves have a very strong constriction immediately posterior to
the anterior margin. They are marked with fine lines of growth
only.

The type and another specimen, Cat. No. 227816, U.S.N.M., come
from Port Alfred (Coll. No. 911). The type measures: Altitude, 16
nmi. ; length, 96.5 nmi. ; diameter, 1 1 mm.

SOLKN CAPBNSIS FitclMr.

There are three lots of this species in the collection of the United
States National Museum, all from Port Alfred, as follows: Cat. No.
186960, one specimen (Coll. No. 330) ; Cat. No. 249858, three speci-
mens (Coll. No. 1130); Cat. No. 251021, two young specimens (ColL
No. 1538).

Family MACTRIDAE.
Genus SCHIZODESMA Gray.

SCHIZODBSlftA SPBNOLBRI Llmuiena.

Cat. No. 86, U.S.N.M., one specimen collected by William Stimp-
8on on the North Pacific Exploring Expedition at False Bay, Cape of

212 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

Bbroh, R.

1866-67. Bidrag til en Monographi af PleurophyUidieme. NaturhiBtoriflk

Tidaskrift, eer. 3, vol. 4, pp. 1-80.
1907. The Opisthobranchiata of South Africa. Marine Investigations in South
Africa, vol. 5, pt. 1. Trans. South African Philos. Soc, vol. 17, pp.
1-144.
Blainville, H. db.

1825. Dictionnaire des Sciences Naturellee, vol. 36, pp. l-d60.
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1887. Manuel de ConchyUologie, pp. i-xxiv, 1-1369.

214 BULLETIN 91, UNITBD STATES NATIONAL MUSEUM.

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SOUTH AFRICAN MABINE MOLLUSKS. 215

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1885. Description of two new species of shells. Joum. Conch. (Leeds), vol. 4,

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1862. Review of the Vermetidae, pt. 3. Proc. Zool. Soc., London, pp. 54-83.

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SOUTH AFBICAN MABINB MOLLUSKS. 217

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1876. A list of marine shells, chiefly from the Solomon Islands, with descriptions
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1877. On the shells of Lake Nyassa, and on a few marine species from Mozambique.

Proc. Zool. Soc. London, pp. 712-721.
1880. Descriptions of 12 new species of shells. Proc. Zool. Soc., London, pp. 47&-

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1882. Diagnoses of new species of Pleurotomidse in the British Museum. Ann.

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1903. A list of species of moUusca from South Africa, forming an appendix to
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1852. Voyage Autour du Monde execute pendant les annees 1836 et 1837 sur la

oorvette La BcmU. Zoologie. Vol. 2, pp. 1-664.

SOUTH AFBICAN MABINE M0LLU8K8. 219

SowBRBT, Q. B. — Continued.

1901. On seven new species of marine mollusca collected by Dr. H. Becker at

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1821-25. The genera of recent and fossil shells, I-XXXI.
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1855. Descriptions of some new marine invertebrata. Proc. Acad. Nat. Sci.

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Proc. Malac. Soc. London, vol. 4, p. 259.

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1901. New marine mollusks. Proc. Acad. Nat. Sci. Philadelphia, pp. 182-187.
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1900. Description de deux nouvellee especes de Pleurobranchides. Joum.

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1873. Monograph on Conus in Martini-Chemnitz' *'Conchylien-Cabinet," vol.

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218-221.

LIST OF SPECIES COLLECTED BY LIEUT. COL. TURTON AT PORT

ALFRED, SOUTH AFRICA.

Conus caffer Erauss.
CkmuB guUatus Kiener.
Conus pictus Reeve.
Conus infrentUus Reeve.
Conus bairstowi Sowerby.
Conus, species?
Clionella braussi Smith.
Clionella bipartita Smith.
Clionella subventricosa Smith.
Clionella eanfusa Smith.
Clionella rosaria Reeve.
Clionella sybaritica Bartsch.
Clionella nereia Bartsch.
Clionella turtoni Bartsch.
Clionella^ species?
Clionella bomii Smith.
Clionella? platystoma Smith.
Clionella, species?
Tunis fultoni Sowerby.
Clavatula taocus Kiener.
Clavatula haliplex Bartsch.
Clavatula halistrepta Bartsch.
Clavatula helena Bartsch.
davatulUy species?
Drillia rousi Sowerby.
Drillia eaffra Smith.
Drillia signa Bartsch.
Drillia layardi Sowerby.
Drillia diversa Smith.
Drillia bairstowi Sowerby.
Drillia hoUentota Smith.
Drillia albonodulosa Smith.
Drillia thetis Smith.
Drillia nivosa Smith.
Drillia subcorUracta Smith.
Drillia praetermissa Smith.
Drillia lara Bartsch.
Mangilia capensis Smith.
Mangilia dina Bartsch.
Mangilia verrucosa Sowerby.
Mangilia gisna Bartsch.
Mangilia eonsanguinea Sowerby.
Mangilia nisga Bartsch.
Mangilia helga Bartsch.
Mangilia? crattiUraUi Smith.

221

1. Argonauta argo Linnaeus.

45.

2. Spirula peronii Lamarck.

46.

3. Cavolina longirostris Lesueur.

47.

4. Cavolina gMmhsa Rang.

48.

5. Styliolaq/ricana BtJiBch.

49.

6. Actaeon albus Sowerby.

50.

7. Bullina scabra Gmelin.

51.

8. ^c^eocirui «mt^' Bartsch.

52.

9. Adeodna, species?

53.

10. Rehisa truneatula Bruguiere.

54.

11. Volvuhif species?

55.

12. Cyliehnaqfricana BBTtoch.

56.

13. CyHdma hibulosa Gojiid.

57.

14. Bullaria ampulla Linnaeus.

58.

15. Bullaria^ species?

59.

16. Haminea dyredensis Bartsch

60.

17. Ringieula twrtoni BBitBch.

61.

18. Ringiculat^ricanaBsiTiBch.

62.

19. Hydaiina physis Linnaeus.

63.

20. Cylindrohulla turtoni Bartsch.

64.

21. Volvatella laguncula Sowerby.

65.

22. Tethys maeulata Bsjig,

66.

23. Tethys ooneava Sowerby.

67.

24. 7^%«, species?

68.

25. PkiUne capensis Bergh.

69.

26. Oxynoi nataknsis 8miiti.

70.

27. Melampus acinoides Morelet,

71.

28. Melampiu, species?

72.

29. ificrofraZia, species?

73.

SO. Siphonaria ocmcinna Sowerby .

74.

31. Siphonaria capensis Quoy and Gai-

75.

mard.

76.

32. Siphonaria capensis lineolata Krauss.

77.

33. Siphonaria aspera Ijbusb.

78.

34. Oadinla costata Krauss.

79.

35. Ampulkarina afrieana Smith.

80.

36. Terdfra capensis Smith.

81.

37. Terebra suspensa Smith.

82.

38. Terebra apiciHneta Sowerby.

.83.

39. Terebra, species?

84.

40. Conus, spedes?

85.

41. Conus rosaeeuM Chemmtz.

86.

42. Gmta aurora Sowerby.

87.

43. 0(mus lavendulus Bstrtgdi.

88.

44. Omtif o^^etfefuif Bartsch.

89.

222

BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

90. Mangilia eucosmia BsTtBch.

91. MangiliaJierildaBsiTtBctk.

92. Manffiliaf species?

93. Mangilia ffrayi Bj^\e.

94. Mangilia nympha Bartsch.

95. Mangilia^ species?

96. Mangilia amplexa Govld,

97. Mangilia hvmerosa Bsitach,

98. Mangilia pontonbyiOoweThy.

99. Mangilia, species?

100. Mangilia tiren Smiih.

101. Cythara alfredensis Smith.

102. Cythara imaBBXtach.

103. Daphnellat sulcata Sowerby.

104. Daphnella alfredensis BtLrtach,

105. Qmcellariafoveolata Sowerhy.

106. Cancellaria semidisjuncta Sowerby.

107. Ebuma papillaris Sowerby .

108. Ancilla obtusa SwsjJOBon.

109. Ancilla reevei Smith.

110. Aneilla fUbozonata Bndth,

111. Ancilla obesa Sowerby.

112. Ancilla fasdaia Keeve.

113. Ancilla marmarata Reeve.

114. ilna72a ;mra Sowerby.

115. Ancilla buUoides Reeve.

116. Ancilla asculata Sowerby,

117. AnciUa, species?

118. Sylvanochlea andUa Sowerby.

119. Sylvanochlea, species?

120. Marginellapyrum GronoyiuB.

121. Marginella rosea Lamarck.

122. Marginella mosaica Sowerby.

123. Marginella omata Bed^eld,

124. Marginella, species?

125. Marginella lineoUUa Sowerby.

126. Marginella piperita BiadB.

127. Marginella albodneta Sowerby.

128. Marginella bairstowi Sowerby.

129. Marginella punctilineata Sndth.

130. Marginella keenWMBnAi.

131. Marginella eucosmiaBtaiach.

132. MargineUa, species?

133. Marginella cosmia Bartsch.

134. Marginella, species?

135. Marginella mtmda Smith.

136. Marginella zonata Kiener.

137. Marginella bilineata Krauss.

138. Marginella negleda Sowerby.

139. Marginella turUmiBBTtBch.

140. Marginella deo Butsch.

141. Marginella cylindrica Sowerby.

142. MargineUafaUax Smith.
148. Marginella UptaBtatmih.

144. Marginella dulcis Smith.

145. Marginella biamupi Sowerby.

146. Marginella differens Smith.

147. MargineUa alfredensis Bartsch.

148. Marginella cdgoensis Smith.

149. MargineUa almo BBxtBch.

150. Margindla zeyheri KrausB.

151. Margindla, B]pecieB7

152. Voluta qfricana Reeve.

153. Voluta (Callipara) bullala Swainson.

154. Xancus truncatus Sowerby.

155. Mitra bathyraphe Sowerby.

156. Mitra canaliculata Sowerby.

157. Mitra capensis DimkeT.

158. Mitra ima Bartsch.

159. Mitra euzonata Sowerby.

160. Mitra kotviensis Sowerby.

161. Mitra latruneularia Reeve.

162. Mitra menda Sowerby.

163. Mitra, species?

164. Mitra patula "Reeve.

165. Mitra pictaBeeve.

166. Mitromorpha volva Sowerby.

167. Faseiolaria heynemanni Dunker.

168. Faseiolaria alfredensis BsTtBch.

169. Fasdolaria, species?

170. Latirus roud Sowerby.

171. Latirus bairstowi Sowerby.

172. Fudnus ocelliferus Bom.

173. Fudnus dngulatus Smith.

174. Cominella tigHna Kiener.

175. Cominella porcata Gmelin.

176. Cominella papyracea Bruguiere.

177. Cominella lagenaria Lamarck.

178. Cominella elongata Dunker.

179. Cominella alfredensis Bartsch.

180. Cominella umfasdata Sowerby.

181. ComineUa puncturata Sowerby.

182. Cominella angtuta Sowerby.

183. Camindla, species?

184. Tritonidea insculpta Sowerby.

185. Buthriaponsonbyi Sowerby.

186. Euthriafusootincta Sowerby.

187. Euthria turtoni Bartsch.

188. Colubraria alfredensis BsTtBch.

189. Alectrion capensis Dunker.

190. Alectrion crawfordi Sowerby.

191. Alectrion kocMana Dunker.

192. Alectrion quantula Gould.

193. Alectrion eeroUna A. Adams.

194. Alectrion plicosa Dunker.

195. Alectrion pyramidaHs A. Adama.

196. Alectrion kraussiana Dunker.

197. Detmoulea retusa Lunsack.

SOUTH AFBICAN MABINB MOLLUSKS.

223

198. DetmouUa ahbreviata Gmelin.

199. Bullia annulata Lamarck.

200. Bullia tnf<ucUUa Smith.

201. Bullia aepynota Bartsch.

202. Bullia lara Bartsch.

203. Bullia tenuis Reeve.

204. Bullia alfredensis Bartsch.

205. Bullia almo Bartsch.

206. Bullia eallota Wood.

207. Bullia^ species?

208. Bullia pura Melvill.

209. Bullia diluta Krauss.

210. BuZZia, species?

211. Bullia digitalis Menschen.

212. Bullia rhodostoma Gray.
' 213. Bullia, species?

214. BuUlia laevissima Gmelin.

215. Columbdla {Seminella) lightfooti

Smith.

216. Columhella {Seminella) eapensis

Smith.

217. ColumbeUa (Seminella) alpedensis

Bartsch.

218. Colwrnhella (Seminella) , species?

219. Columbella (Anackis) beckeri Sowerby.

220. Columbella (Anackis) algoensis

Sowerby.

221. Columbella (Anaehis) kraussi Sow-

erby.

222. Columbella (Anaehis) io Bartsch.

223. Columbella (Anaehis) y species?

224. Columbella (Anadns), species?

225. Columbella (Alia) pyramidalis

Sowerby.

226. Columbella (Alia) adjacens Smith.

227. Columbella (Alia) albu^nosa Reeve.

228. ColumbeUa (Alia) apicata Smith

229. Columbella (Alia), species?

230. Columbella (Alia), species?

231. Aldra elegans H. Adams.

232. Aldra, species?

233. Akira^ species?

234. Murex uncinarius Lamarck.

235. Murex alfredensis Bartsch.

236. Trophon kowiensis Sowerby.

237. Trophon insignis Sowerby.

238. Trophon, species?

239. Trophon, species?

240. TWtonoZia croi^oftZt Sowerby.

241. Tritonaliakieneri "Reeve,

242. Tritonalia babingtoni Sowerby.

243. Thais eapensis Feat.

244. Thais texiuraia 8vaiiti.
246. J^Mf coftoiMa Emter.

246. Thais cataracta Chemnitz.

247. Thais squamosa Lamarck.

248. Latiaxis rosaceus Smith.

249. Coralliophila rubrococdnea Melvill

and Standen.

250. Melapium bulbosum Wood.

251. Epitonium africanum Bartsch.

252. Epitonium tenebrosum Sowerby.

253. Epitonium durbanense Smith.

254. Epitonium lacteum Krauss.

255. Epitonium aglaia Bartsch.

256. Epitonium, species?

257. Acrilla thalia Bartsch.

258. Graphis a/ricana Bartsch.

259. Janthina communis Lamarck.

260. Janthina globosa Swainson.

261. Janthina trochoidea Reeve.

262. Janthina exigua Lamarck.

263. Janthina fragilis Lamarck.

264. Melanella diUda Smith.

265. Melanella algoensis Smith.

266. Melanella simplex Sowerby.

267. Melanella carifa Bartsch.

268. Melanella icafra Bartsch.

269. Melanella alfredensis BtLTtBch.

270. Melanella iota Bartsch.

271. Melanella distincta Smith.

272. Melanella langleyi Sowerby.

273. Melanella farica Bartsch.

274. Melanella thalia Bs^rtBch.

275. Melanella asser Bartsch.

276. Melanella, species ?

277. If^Zan^ZZa om/a Bartsch.

278. Melanella, species?

279. Melanella cifara Bartsch.

280. Melanella irafca Bartsch.

281. Subeulima magnifica Bartsch.

282. Mffo 6a/(ea/a Sowerby.

283. JVifo a//mfenm Bartsch.

284. Pyramidella (Orirulla) afrkana^

Bartsch.

285. Pyramidella (Orirulla) alfredensis

Bartsch.

286. Pyramidella (0rinella)irn4i'B9siach.

287. Pyramidella (Actaeopyramis) noma

Bartsch.

288. Pyramidella (Symola) eapensis Sow-

erby.

289. Pyramidella (Symola) pyrrhaBBTtach.

290. Pyramidella(Symola)aganeaB&Ttach.

291. Pyramidella (Symola) minor Smith.

292. Pyramidella (Symola), species?

293. Pyramidella(Symola)tarpeUiBsi3rtKh.

294. Pyramidella (Symola) hera Bartsch.

SOUTH AFBICAN MARINE MOLLtJSKS.

227

590.

642.

Digitaria africana Bartsch.

591.

Fossularca gradata Bioderip and

643.

Chama gryphina Lamarck (?).

Sowerby.

644.

Lucina globosa Forskal.

592.

Barbatia aljredenna BartBch.

645.

Loripes dausus Philippi.

593.

Barbaiiaf species?

646.

Phacoides valida Smith.

594.

Barbatia cafria Bartsch.

647.

Phacoides despecta Smith.

595.

Pinna tquami/era Sowerby.

648.

Diplodonta africana Bartsch.

596.

Atrina alfredensia Bartsch.

649.

Diplodonta alma Bartsch.

597.

Atrina afra Sowerby (?).

650.

Felaniella alfredensis Bartsch.

598.

HochaUUeria limoides Smith.

651.

Ungulina alfredensis Bartsch.

599.

HochiUtteria vilaini Smith.

652.

Scintilla turtoni Bartsch.

600.

EachateUeria alfredentis Bartsch.

653.

Basterotia tricostalis Sowerby.

601.

HochsUtteria paramoea Bartsch.

654.

Erydna alfredensis Bartsch.

602.

PkUobrya africana Bartsch.

655.

Erycina irna Bartsch.

603.

Marganliphora capenais Sowerby.

656.

Erydna carifa Bartsch.

604.

Oatrea algoensis Sowerby.

657.

Erydna rifaca Bartsch.

605.

Pecten nataUnais Smith.

658.

ErydnOy species?

606.

Pecten aulcicostatwt Sowerby.

659.

Erydna, species?

607.

PlicatvJa squamanssima Smith.

660.

BomiafortidentcUa Smith.

608.

Lima perfeda Smith.

661.

Bomiafarica Bartsch.

609.

Lima rotundata Sowerby.

662.

Bomia arflca Bartsch.

610.

Lima africana Bartsch.

663.

Bomia (Pythina) rotundata De-

611.

Lima^ species?

shayes.

612.

Anomia ephippium Limiaeufl.

664.

Bomia (Pythina) africana Bartsch

613.

Anomia paUlliformis Linnaetis.

665.

Rochefortia similis Smith.

614.

Mytilus m^eridionalis Krauss.

666.

Rochefortia natalensis Smith.

615.

Mytiltu pema Linnaeus.

667.

Rochefortia enora Bartsch.

616.

Mytilus pema trigonia Krauss.

668.

Rochefortia elsa Bartsch.

617.

Mytilus variabilis Krauss.

669.

Rochefortia milda Bartsch.

618.

Mytilus variabalis striata Kraus*.

670.

Rochefortia helena Bartsch.

619.

Modiola tenemma Smith.

671.

Rochefortia io Bartsch.

620.

Modiola capensis Krauss.

672.

Rochefortia forma Bartsch.

621.

Modiola auriculata Krauss.

673.

Lasea turtoni Bartsch.

622.

Modiola lignea Reeve.

674.

Aligena ovalis Smith.

623.

Crenella striatissima Sowerby

675.

Cardium turtoni Sowerby.

624.

Crenella alfredmsis Bartsch.

676.

Papyridea (Fulvia) natedensis Sow-

625.

Modiolaria cuneata Gould.

erby.

626.

Modiolaria africana Bartsch.

677.

Dosinia hepatioa Lamarck.

627.

Modiolaria ima Bartsch.

678.

Tivela compressa Sowerby

628.

Solemya, species?

679.

Sunetta ovalis Sowerby.

629.

Lyonsia, species?

680.

Circe alfredensis Bartsch

630.

TTbocia, species?

681.

Chione, species?

631.

Clistoconcha insignis Smith.

682.

Anomalocardia alfredensis Bartsch.

632.

Crassatellites acuminata Sowerby.

683.

ArUigona verrucosa Linneeus.

633.

Cuma eoncentrica Bartsch.

684.

Antigona (?), species?

634.

Cardita (Carditamera) laticostata

685.

Paphia disrupta Sowerby.

Smith.

686.

VenerupiSf species?

635.

Vmerieardia eUUa Sowerby.

687.

Petricola ponsonbyi Sowerby.

636.

Vbtmoarifia q/ribtma Bartoch.

688.

PetricolOf species?

637.

Thecalia eoncamerata Bruguiere.

689.

Tdlina albinella alfredensis Bartsch.

638.

Miodontiseus minimus Smith.

690.

Tellina natalensis Krauss.

639.

Condylooardia io Bartsch.

691.

Tellina ponsonbyi Sowerby.

640.

CardUeUa rugosa Sowerby.

692.

TeUina triangularis Chemnitz.

641.

CoHiUopsisdfredimsis'Sntmh.

603.

Tellina regularis Smith.

228

BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

694. Tellina, species?

695. TWZtna, species?

696. Metis orbicularis Sowerby.

697. Maooma liUoralis Krauss.

698. Maooma africana Sowerby.

699. Semele capensis Smith.

700. Ahra (tfrioana Bsaiach.

701. Theora alfredensis BartBch.

702. Oastrana abildgaardiana Spengler.

703. Psammohiabvmupi Sowerby.

704. Psammobia, species?

705. PsammoUllina capensis Sowerby.

706. Donaz serra Chemnitz.

707. Donaz bertini Pilsbry.

708. Donaz sordidus Hanley.

709. Donaz simplez Sowerby .

710. Donaz bumupi Sowerby.

711. Solen alfredensis Bartsch.

712. Solen capensis FiBcher.

713. SchizodesmaspengleriLvDnBeuB.

714. Eastonia africana Bartsch.

715. Madraadansoni "Phihppi.

716. Mactm affredensis ButBch*

717. Lutraria capensis Deshayes.

718. Sazicava arenacea Srai^,

719. Sazicava liraia Sudth.

720. Gastrochaenaj species?

721. Pholas aifredensis Bartsch.

MOLLUSKS REPOETED FROM SOUTH AFRICA NOT CONTAINED IN THE
COLLECTION OF THE UNITED STATES NATIONAL MUSEUM FROM
THAT AREA.

In the following list have been cited all those species which have
been reported from South Africa, which are not in the United States
National Museum from that area. I have given the type-locality
from which each species was first reported. If no locality follows
the name, it signifies that none was given in the original description.
Many of the species listed from South Africa belong to entirely dif-
ferent faimal areas, and the authors who reported them should very
carefully compare their material with the species from the type-
locality. They will probably find, as I have f oimd in many instances,
that their shells, while bearing a superficial resemblance to the South
African moUusks, are not specifically the same.

AcarUhochtte$ variegaius Nierstrasz, NataL

Aeanihopleura afra Rochebnme, Cape of Good Hope; Madagascar.

quatrefageti Rochebnme, Cape of Good Hope.
spinigera Sowerby.
Adis Unuistriata Sowerby, Port Elizabeth.
Acrilla gracilis A. Adams, Indo Pacific.

Adaeon affinia A. Adams, China Seas; New Ireland; Borneo; Philippine Islands.
Agtdhatia davidaoni King, Agulhas Bank.
Alvania pura Gould, Simoda.
Anatina vUUmuicula Macquart, Island of Hands.
Andlla angusteUa Sowerby, China Seas.

auBtralU Sowerby, New Zealand.

einnamovua Lamarck.

dimidiata Sowerby, Red Sea.

hoBta Martens, Agulhas Bank.

liTieokUa A. Adams.

numtrouzieri Sowerby, Lifu.

optima Sowerby, Durban.

ordinaria Smith, Port Shepstone.
AncUlaria eontusa Reeve.
Anomia triderUata Forskal.
Aphelodoris ? brunnea Beigh, Ealk Bay.
Apioalia btformis Sowerby, Durban.
Apluntrum amphutre Linnaeus, Asia.
Aplyma aUodiroa Bei^^, Knsrsna.

eirrhifera Quoy and Gaimard, Isle of France.

depUaru Linnaeus, Mediterranean Sea.

eunphonata Beigh, East London.

gargantua Beigh, Simons Town.

80737^— Bull. 91—16 16 229

280 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

ApJyna giiehritti Beigh, False Bay.

lohata Beigh, Woodstock Beach (Table Bay).
marmorata Blainville, La Rochelle.
monochroa Beigh, Hennanus IslaiidB.
poikUia Beigh, Kalk Bay.
iovignana Ferusaac, Red Sea.
tooodii Beigh, East London.
Area afrioana Sowerby, Tugela River mouth.
coelata Reeve.

divaricata Reeve, Annaan Island, Pacific Ocean.
domingensis Lamarck, Santo Domingo, West Indies.
erythraeennB Jonas, Red Sea.
imbricata Bruguiere, Senegal; Malacca.
inaequivalvii Bruguiere, East Indies.
infiaia Erauss, Natal.
knumi Fhilippi, Natal.
lacUa Linnaeus, Mediterranean Sea.
modiolus Poli, Sicily.
natalentia Erauss, Natal Point.
naviculartB Bruguiere, Santo Domingo.
nivea Ghenmitz, Red Sea.
nucUuB Linnaeus, Europe.
ohliqwata Gray.
ovata Gmelin, Red Sea.
qujoyi Payer, Valinco, France.
soabra Poli, Sicily.
tcapha Chemnitz, Red Sea.
$quamo»a Lamarck, Seas of New Holland.
Arekidoria capensia Beigh, Cape Point.

granosa Beigh, Tongaati River and Woodstock Beach (Table Bay).
Archidoris (?) scripta Beigh, off the Hongazi River.
Argonauta hdUgeri Maltzan.
hodiiana Dunker.
tuberculata Shaw.
Aitralium andermmi Smith, Durban.
giUkrxtti Sowerby, Natal.
Aty$ qflindrica Helbling, East Indies.
Auricula oaffra Kuster, Natal Coast.
krauani Kuster, Natal Coast.
kuiteri Erauss, Natal Coast.
livida Deshayes.
peUuegiu Menke, Demerara.
umUutiana Erauss, Natal Coast.
Atarieulina lueida Sowerby, Port Elizabeth.
Avicula flabellum Reeve, Venezuela.

zebra Reeve, Moreton Bay.
Axinaea arabiea H. Adams.
Bankivia variana Becquard, Australia.
Baaierotia ohtuaa Sowerby, Diirban.
BUUum quadricinetum Smith, Diirban.
Bomia aeminulum Fhilippi, Sicily.
Bueeinum arcularia Linnaeus.

eariniferum Kuster, Natal Coast.

SOUTH AFBICAN MABINB M0LLUSK8. 231

Buednum eerealis Menke, Cape of Good Hope.

clathratum Adams and Reeve, Cape of Good Hope.
coccinella Lamarck, Coasts of Brittany, France.
ooTOTuiium Bruguiere, Madagascar.
dunkeri Kuster, Cape of Good Hope.
flavum Bnigtdere.
glaucum Gmelin, Indian Ocean.
horridum Dunker.
laevigatum Martini, East Indies.
lineatus DaCosta, Cornwall, England; West Indies.
marginulatum Lamarck, Mediterranean Sea.
marmoratum Reeve, Capul, Philippine Islands.
perdix Linnaeus, America.
perlatum Kuster, Natal Coast.
pictum Dunker, East Indies.
pyramidalis Gmelin, Tranquebar.
rubiffinosum Reeve, Red Sea.
rufulum Kiener, Mediterranean Sea?
ngnata Dunker, East Indies.
ntula Reeve, Annaan Island, Pacific Ocean.
testicuhiB Linnaeus, Jamaica.
violaceum Quoy and Gaimard, Table Bay.
Bulla aperta Linnaeus, Cape of Good Hope.
cylindracea Pennant, British Isles.
elongata A. Adams, Ceylon; Cebu.
ficus Linnaeus, Indian Ocean; Amboyna.
nataUnsis Krauss, Natal.
puncto-striata Mighels, Casco Bay, Maine.
rostrata A. Adams, Port Lincoln, Australia.
8olidula Linnaeus.
soliUa Gmelin, Ceylon.
spelta Linnaeus, Mediterranean Sea.
umhilieata Montagu, England.
valuta Quoy and Gaimard, Guam.
BtUlia achaHna Lamarck, South Africa.

ancUlae/ormis Smith, Port Shepstone. *

eaperuis Euthyme, Cape of Good Hope.
maurUiana Gray, Madagascar.
mediolaevia Martens, False Bay.
puitulota Sowerby, Natal.
timilis Sowerby, Natal.
Buttina obUmga Sowerby, Pondoland.
Calliottoma bisculptum Smith, Durban.
bumupi Smith, Durban.

crossleyae Smith, Isezela, Natal; Port Shepstone.
farquhari Sowerby, Port Elizabeth.
granoliratum Sowerby, Cape Point, False Bay.
iridesceru Sowerby, Cape Natal.
layardi Sowerby, Pondoland.

perfragile Sowerby, Vasco da Gama Peak; lion's Head.
CallochUon denUUut Si>en^er, Gape of Good Hope.
Caiyptraea eieatrieota Reeve, Laion, Philippine Islands.
varoM Reeve, Austnlia.

282 BULLETIN M, UNITED STATES NATIONAL MUSEUM.

Cancellaria imbriaUa Watson, Cape of Good Hope.

lamellosa Hinds, Indian Archipelago; Cape of Good Hope; Oeylon; Stndt (rf

Macassar; Philippine Islands.
producta Sowerby, off Umhloti River mouth (Natal).
Cardita calyculata Lamarck, Atlantic Ocean.
conoamerata Bruguiere, America.
elata Sowerby, Port Elizabeth.
pulcherrima Sowerby, Gape Natal.
variegata Bruguiere, East Indies and Africa.
Carditella capensia Smith, Simons Bay.
Cardium adoTrmi Reeve, Borneo.

asiaticum Brugliiere, East Indies.
bumupi Sowerby, Durban.
fasciatum Montagu, England.
gilchisti Sowerby, Algoa Bay.
lima Gmelin, Nicobara.
natalense Krauss, Natal.
papyraceum Chenmitz, East Indies.
ruhicundum Reeve, Zanzibar.
rubrum Montagu, England.
rugosum Lamarck, Indian Ocean.
semisulcatum Gray, West Indies.
tenuioostatum Lamarck, Timor; New Holland.
Cassis areola Lamarck, seas of India; Moluccas.
bisulcata Schubert and Wagner, Manila.
craticulatus Eu thyme.
pila Reeve, China.
torquata Reeve, New Holland.
Cavolina quadriderUata Lesueur, Barbados.

trispinosa Lesueur, Antilles and Indian Ocean.
Cerithiopais chapmaniana Smith, Isezela.

insignis Smith, Port Shepstonc.
Itrata Sowerby, Port Elizabeth.
fuUdlensis Smith, Tongaat, Natal.
neglecta C. B. Adams, Panama.
? peilei Smith, I^)rt Elizabeth.
purpurea Angas, New South Wales.
Ceriihiwn albavarieosum Smith, Providence Reef; Mascarenes; Hawaiian Islmnds.
caeruleum Sowerby, Red Sea.
dtrinum Sowerby, Masbate, Philippine Islands.
eolumna Sowerby, Philippine Islands.
dialeucum Phillppi.
echinatum Lamarck.
egenum Gould, Wilson Island.
foveolatum Sowerby, Port Elizabeth.
inaequisculpta Eobelt, Durban.
hxhii Philippi, East Africa.
laeteum Eiener.

mediierraneum Deshayee, Mediterranean. .
monil\ferum Dufresne, Indian Ocean.
natalensis Eobelt, Natal Coast.

cbelucum Bruguiere, Ea«t Indies; Polsmeda; Mauritiua.
pinguB A. Adams, Philippine Ishmds.

SOUTH AFBIOAN MABINE M0LLUSK8. 288

Ceritkium ristoidea Sowerby.

rufonoduhsum Smith, Algoa Bay.
fu^ofum Wood.

taeniatum Sowerby, New Guinea.
triUneatum Philippi, Pantellaria Island.
zebrum Eiener, Indian Ocean; Isle of France.
?Chaetopleura apiculata Say, East Coast North America.
destUuta Sykes, Durban.
papilio Spongier, Table Bay.
Chama qryphoides Linnaeus, Mediterranean Sea.

iostama Conrad, Hawaiian Islands.
Chemniitia lactea Krauss, Natal.

trachealis Gould, Simons Bay.
Chione ambigua Deshayes, Mozambique.

Chiton ajncana Rochebrune, Dakar; Cape Verde; Table Bay; Cape of Good Hope.
brevispinosus Sowerby, Johanna Island, East Africa.
capensia Gray, Cape of Good Hope.
carmichaelis Gray, Cape of Good Hope.
ffranulatus Gmelin, American Oceans.
indicua Sowerby, Cape of Good Hope.
labeculatvs Reeve.
UUratM Krauss, Natal.
llfratus Sowerby.

macgUlivrayi Carpenter, Tristan d*Acunha.
mcarginaius Pennant, Scarborough.
niffravirescens Blainville, Cape of Good Hope.
pertums Reeve, Simons Bay.
pruinanu Gould, Off Fort Santa Cruz, Rio Janeiro.
punctulata Krauss, South Africa.
puitulatua Krauss, Natal.
solea Sowerby, Cape of Good Hope.
$piculo8U8 Reeve, West Indies.
$uhgigas Blainville.

tyketi Sowerby, Cape Point Lighthouse; Vasco da Gama Peak.
textUis Gray, Cape of Good Hope.
vxihlberffi Krauss, Table Bay.
watsoni Sowerby, Cape of Good Hope.
ChitonelluB striatus Lamarck (7), New Holland.
ChlamyB/ulUmi Sowerby, Amatikulu, Conical Hill.
gilckristi Sowerby, Vasco da Gama.
humilis Sowerby, Great Fish Point; Cape St. Blalze.
natalenns Smith, Durban.
(Thramodoridella rnvrahilia Eliot, Natal.
ChromodorU alholimbata Bergh, Off Sebastian Bluff.
annulata Eliot, Zanzibar.
euelpiB Bergh, Off Umhloti River, mouth.
Cknmodoris (?) lineata Souleyet, East Africa.

runcinata Beigh, Philippine Islands.
Cingulina aaUilinUa Sowerby, Port Elizabeth.

circiruUa A. Adams, Japan.
CioniacuM unilineaiui Sowerby, Port Elizabeth.
Circe divarieata Chemnitz, Ceylon.

2S4 BULLETIK 91^ UNITED STATES KATIOKAL MUSEUM.

Clancultu carinatus A. Adams.

laceyi Sowerby, South Africa.
mixtua Smith, Port Elizabeth.
tualtonae Sowerby, Port Elizabeth.
Clathurella commoda Smith, California.

westcotH Smith, Durban.
Clavatula impages Adams and Reeve, China Sea.

parUis Smith, Durban.
Collonia bicarinata Biartens, Agulhas Bank.
Columbella atrata Gould, Hong Kong.
avena Reeve, Cape Colony.
biftammata Reeve.
bumupi Smith, Natal.
contanguinea Sowerby, Port Elizabeth.
JUmerae Sowerby, Pondoland.
floccata Reeve, Cape Colony.
kiUhiriffi Sowerby, Cape of Good Hope.
lacUa Ducloe, Indian Ocean and coast of Seychelles.
langleyi Sowerby, Port Elizabeth.
ItptaUa Smith, Unkomaas, Natal.
ligula Duclos.

mendioaria (var.) Lamarck, Indian Seas.

mercatoria Lamarck, Atlantic Ocean; coasts of Island of Goree; Antilles.
ohtusa Sowerby, Society Islands.
pulchella Sowerby.

pumila Sowerby, Baie Boise (sud de la Nouvelle Caledonie).
iogena Reeve, Japan.

8hep9tonensi$ Smith, Port Shepstone; Zanzibar.
turturina Lamarck.
undata Duclos.

varians Sowerby, Galapagos Islands.
versicolor Sowerby, Annoa or Chain Island.
Cominella glandtformis Reeve.
intinctum Reeve.
proUmgata Smith, Cape Colony.
semituloata Sowerby, Port Elizabeth.
Cominella? sulcata Sowerby, Port Elizabeth.
Conns altispiratus Sowerby, Agxilhas Bank; South Africa.
anceps Sowerby, Philippine Islands.
aplustre Reeve.
carachnoideus Gmelin.

arenatus Hwass, Asia; Ambo3ma; Cape of Good Hope.
bandantu Hwass, Moluccas.
betulinus Linnaeus.
capitaneus Linnaeus, (?), Asia.
ceyUmentis Hwass, Ceylon.
ceyUmicus Chemnitz, Ceylon.
eonsors Sowerby, Philippine Islands.
conspersuM Reeve.
daullei var. Cross.
duponHi Kiener.

elongatus Chemnitz, New Guinea.
eucoronatus Sowerby, Oape St. Blaize.
flavvdus Lamarck.

SOUTH AFBICAN MABINE M0LLU8K8. 285

Ccmufulvus Sowerby, South Africa.

ffeographus Linnaeus, India.

ffiUhristi Sowerby, Umhlangakulu River, mouth, Natal.

gilvus Reeve, Saldanha Bay, South Africa.

gkms Brugfuiere, St. -Benutfd, coast of Africa; Madagascar; Isle of France,
Moluccas.

gradatulus Weinkauff, Agulhas Bank, South Africa.

hebraeus Linnaeus, India.

innexus A. Adams, Natal

jaspideus Kiener, Algoa Bay, South Africa.

lamarcki Kiener.

knUua "Reeve,

legaiiu Lamarck, Indian Ocean.

liruatui Chemnitz, East Indies.

lividus Lamarck, Indian Ocean.

loveni Krauss, Cape of Good Hope; Natal.

miles Linnaeus, India.

mUiaris Hwass.

mtntmia Linnaeus.

maumibieus Hwass, Mozambique.

fuUalentis Sowerby, Cape Natal.

nemocanuB Hwass, Namooa Island.

nxmbonu Hwass, East Indies.

oh$euru8 Humphreys, Masbate, Philippine Islands.

patent Sowerby, Vasco da Gama Peak, Cape of Good Hope.

pauperculiu Sowerby, Cape of Good Hope.

piperatus Dillwyn, Indian Ocean.

plumbeus Reeve.

primula Reeve.

punetatus Gmelin.

quekeUi Smith, Natal.

querciniLS Brugniere, Isle of France; Madagascar; Cape of Good Hope.

raUua Lamarck, America.

seituZta Reeve.

simplex Sowerby, East Indies.

tessellatus Bom, African Ocean.

textile Linnaeus, Bandam.

tiniantu Hwass, Tinian Island.

turritus Sowerby, Agulhas Bank, South Africa.

vermiculatus Lamarck, Asia; Africa; America.

verreauxii Kiener, Cape of Good Hope.

vexQlum Gmelin.
CofalliophUafragosa Smith, Scottbtirgh, Natal.

fritschi Martens, False Bay, Cape of Good Hope.
Ccrbula euneata Hinds, Catbalogan, Philippine Islands; Agulhas Bank; Cape of Good
Hope.
rugifera Smith, Umkomaas, Natal.

tunicata Hinds, Island of Corregidor, Bay of Manila; Straits of Macassar; Cape
of Good Hope.
CroiwateUa abrapta Sowerby, Umhloti River, mouth.
afrioana Sowerby, Gape Infanta.
angulata Sowerby, Umhlangakulu River, mouth,
ereftfi/troto Sowerby, Agulhas Bank, South Africa.
gikkritti Sowerby, Martha Point (South Coast).

236 BULLETIN 91y UNITED STATES NATIONAL MUSEUM.

Crasiotella glabrata Lamarck, Ocean d*Afrique ? de Tlnde 7

tubquadrata Sowerby, Agulhas Bank, South Africa.
tenuis Sowerby, Gape St. Blaize.
Crepidula adspena Dunker, Guinea.

eaperuis Quoy, Table Bay; Cape of Good Hope.
rugulosa Dunker, Cape of Good Hope.
Cryptodon invesHgatoris Smith, Ceylon, off Colombo.
polygonius Gould, Simons Bay.
tubradiatuB Crould, Simons Bay.
Cryptogramma arakatienns Nevill, Arakon.
Cultelliu decipiens Smith, Port Alfred.
peUucidus Pennant, British.
OuMpidaria/orticaBtata Sowerby, Cape Natal.
gikhristi Sowerby, Cape Natal.
naauta Sowerby, Cape Point Lighthouse.
optima Sowerby, Umtralumi River, mouth.
CycUu capensis Krauss, Knysna River.

/erruginea ErausB, Knysna River.
Cyclo$toma ligatura Lamarck, Madagascar.

Cyelostrema cingul\fera A. Adams, Negroe, Philippine Islands; Japan.
inflata Sowerby, Port Elizabeth.
pellucida Smith, Port Shepstone, Natal.
rotundata Sowerby, Port Elizabeth.
iemiiculptum Martens, Agulhas Bank; South Africa.
Cylichnafragilis Jeffreys, Spezia, Spain.

nUens Smith, Fiji Islands.
Cylindrolmlla sculpta G. and H. Nevill, Ceylon.
Cypraea angiLStata Gmelin.

annulus Linnaeus, Amboyna.
arabica Linnaeus, East Indies; Sunda Strait.
barclayi Reeve, Mauritius.
caputr9erpentiM Lixmaeus, Mauritius.
cameola Linnaeus, Asia.
oaurica Linnaeus.
cUmduHna Linnaeus.
costata Gmelin.
m&roria Linnaeus.
cruenta Gmelin.

€ro9a Linnaeus, Mauritius and Ascension Islands.
felina Gmelin.

fultoni Sowerby, South Africa.
fuscodentata Gray, Cape of Good Hope.
helvola Linnaeus.

,i$abella Linnaeus, Mauritius; Madagascar.
ktmarckii Gray, Indian Ocean.
IxBteri Gray, Bengal.

lynx Lamarck, coasts of Madagascar; Isle of France,
mt/iorif Gmelin.

minorideui Melvill, Pacific Ocean?
moneta Linnaeus, Mediterranean Sea (shores of Africa).
nebulota Kiener, Cape of Good Hope.
neglicta Sowerby (Mauritius; Borneo)?
oeeUala Linnaeus,
ovuloto Lamarck.

SOUTH AFBICAN MABINE MOLLUSKS.

Cypraea produeia Gaskoin.

quadripunctata Gray.
itaphykua Linnaeus
$tercu9-mu9oarum Lamarck.
stolida LinnaeuB.

tuloata Gaskoin, Manila, Philippine Islands.
tabewxns Solander, Amboyna.
tortirostris Sowerby, The Kowie.
undata Lamarck, Indian Ocean.
vttriolaria Lamarck, Indian Ocean.
vUrea Graskoin, Philippine Islands,
rtczac Linnaeus.
Cypricardia angulata Lamarck, Seas of New Holland.
Cyrena africana Kraiiss, Gauritz River, South Africa.
aUnda Krauss, South Africa.
yauriuiana Krauss, Gauritz River, South Africa.
olivacea Krauss, Gauritz River, South Africa.
puiilla Parreyss, upper Nile.
radiata Parreyss, branch of the Nile.
Cytherea alucinans Sowerby, Natal.

compressa Sowerby, Cape of Good Hope.
dolahella Sowerby, Red Sea.
hehraea Lamarck, Indian Ocean?
hepaUca Lamarck, Eastern Seas (les mers Australes?).
manillae Sowerby, Philippine Islands.
nucleus Krauss, Natal.
picta Lamarck, Indian Ocean.
polila Sowerby.
iavignyi Jonas, Red Sea.

subqucukata Krauss, Knysna River, South Africa.
transvena Sowerby, Natal.
zonaria Lamarck, Indian Ocean.
Dapfmella minu9cula Smith, 4 miles south of Port Elizabeth; Port Alfred.
Delphinula yranulosa Dimker, Table Bay, South Africa.
Dentalium africanum Sowerby, Natal.

hdcheri Sowerby, East Indian Archipelago.
dentalis Linnaeus, Mediterranean.
glabrum Montagu, England.
infiexum Sowerby, Natal.
lesioni Deshayes, New Guinea.
longitwnum Reeve, Philippine Islands.
ru)V€7noo$tatum Lamarck, France; Mediterranean.
politum Linnaeus, India.
Diaulula caperuis Bergh, Mossel Bay.
Diaulula (?) morosa Bergh, Mossel Bay.
Dionefloridella Gray, Africa; Guinea Coast.
Diphyllidia lineata Otto, Indian Ocean.
DolabeUa rumphii Cuvier, Moluccaa.
icapula Martyn, Amboyna.
Dolabrifera triangulariB Watson, Simons Bay; Cape of Good Hope.
2}oHwn eoitatum Menke, Mediterranean.
favannii Hanley.
fanbriatwn Sowerby, Manila Bay.
hUeottoma Kuster, Ji^Mtn; Philippine Islands.

238 BULLETIN 91^ UKITED STATES NATIONAL MUSEUM.

Dolium nataleniis E. A. Smith, Durban Bluff, Natal.
procellarum Euthjrme, Cape of Good Hope.
variegatum Lamarck, Seas of New Holland.
Donax aemulus Smith, Blacusi River, near Quilimane (Mozambique).
aurantiaca Erauas, Natal.

eUmgata Lamarck, coasts of Africa on Atlantic Ocean.
erythraenna Bertin, Red Sea.
excarata Erauss, Natal.
/aba Chemnitz, Malabar.
lubrica Hanley.

madagascarienns Wood, Madagascar.
nitida Deahayes, Moreton Bay.
aweni Gray, Africa.
rinffens Lamarck, Indian Ocean.
temiaiUcata Hanley.
sptculunif Reeve.
Dcfridium capense Bergh, East London.
Doriopnlla capensia Bergh, Cape St. Blaize.
Dofiopsis oaesia Beigh, Roman Rock Lighthouse.
callosa Bergh, False Bay.
capentiB Bergh, Umlanga River.
Doru coriacea Abraham, South Africa; Seychelles; Cape Hardy *s Islands.
(?) glabella Bergh, Buffalo Bay.
nataUrma Erauss, Natal.
(?) perpUxa Bergh, off Cape St. Blaize.
(?) pseudida Bei^h, near Table Bay.
Doiinia coTuobrina Deshayes, Cape of Good Hope.
lamellata Reeve, North Australia.
lincta Pultney, England.
pvhetoenM Philippi, New Holland; Bladagascar.
Drillia albotestellata Smith, Port Shepstone.
ixmthanu Reeve, Cebu.
rugisculpta Sowerby, The Eowie.
Ehua natalensis Smith, Port Shepstone*
Engina attricta Reeve.

natalengii Melvill, Natal.
Epidromus crebrUiratua Sowerby, Glendower Beacon (near Port Alfred).
Epitonium macromphaliu Smith, Tongaat, Natal.

ahepitonense Smith, Port Shepstone.
Erato guUula Sowerby, Mauritius.

aulcifera Gray, Panama (?); Cape of Good Hope (?)
Ervilia bwmlpta Gould, Eagosima.

acaUola Issel, Red Sea.
Ethalia c^fricana Smith, Port Alfred.
Euckelua qmdrioannatua Chemnitz, Mediterranean.
Eulima atlantica Smith, St. Helena.

dUecta Smith, Umkomaas, Natal.

diatorta Deshayes, Grignon, France; Sicily; Britain.

leptoatoma Smith, Isezela, Natal.

munda Smith, Umkomaas, Natal.

natalenaia Smith, Durban.

aoluki Sowerby, Philippine Islands.

trttnaludda Smith, East London.

SOUTH AFBICAK MARINE MOLLTJSKS. 289

Euplocamua oapensia Beigh, South Africa.
Euikria ebumea Sowerby, Pondoland.
filmerae Sowerby, Pondoland.
laeertina Gould, Simons Bay.
magellani Velain, St. Paul and Amsterdam.
pura Martens, South Africa.
queletti Smith, Natal (10 miles from Durban).
nmoniana Petit, Simons Bay.
Fasdolcaria hadia Krauss, Natal.

fiktmentam Lamarck, Indian Ocean.
luffubris Adams and Reeve, Cape of Good Hope.
rutila Watson, Cape of Good Hope.
Fenella cerithina Philippi, Red Sea.
fulgida A. Adams, British.
nataUnsis Smith, Oatos Creek, near Durban.
FiMtwrella australis Krauss, Natal.

oaffra Gmelin, Cape of Good Hope.
conoidea Reeve, Cape of Good Hope.
cruciata Krauss, Natal.
dubia Reeve, Port Natal.

fimbriata Reeve, Port MoUe, northeast coast of Australia. •

fumata Reeve.

incamata Krauss, Table and False Bays, Natal.
^ negUcta Deshayes, Mediterranean and Adriatic Seas.

ntibecula Linnaeus, Mediterranean Sea.
obtiua Sowerby, Cape of Good Hope.
robusta Sowerby, South Africa.
rota Reeve, Cape of Good Hope.
aagiUata Reeve, Cape of Qood Hope.
tcuUlla Say, Raine Island; Torres- Strait. ^

sieboldi Reeve, Japan.
gimilia Sowerby, Australia.
trapezina Krauss, Cape of Good Hope.
FiMwrellidea concatanata Cross and Fischer, Port Lincohi.

hiarUula Lamarck, Indian Ocean.
Fistulana gregata Lamarck.
Fo»9aru8 capensis Pilsbry, South Africa.
Fulgur africanus Sowerby, Port Elizabeth.
Funu capensia Dunkor, Cape of Good Hope.

clauncaudatua Hinds, Cape of Good Hope.
crenulatus Sowerby, Cape of Good Hope.
Uneolattia Dunker, Cape of Good Hope.
mandarintLa Duclos, China Sea.
pyrrhostoma Watson, off Cape of Good Hope.
radialis Watson, off Cape of Good Hope.
robugiior Sowerby, Cape of Good Hope.
McrobiculatuM Dunker, Cape of Good Hope.
avboontraettju Sowerby, Cape Natal.
tuloata Gray.

toreuma Martyn, Pulo-Condore.
Gadinia qfira Gmelin, Goree Island, Africa.
Oeitodoris eapewU Bergh, Glendower Beacon.
Oibbula armilkUa A. Adams, Australia.
h€dten Sowerby, The Kowie.

240 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

OiblnUa biporcata Sowerby, Gai>e Town.
calyculata Sowerby.
fulgura Gould.

incincta Sowerby, Port Elizabeth.
perspecHva Sowerby, Pondoland.
toumsendi Sowerby, Mekian Coast.
Olyphis eructfera Pilsbry, Natal.

fuseocrenulata Smith, Port Shepstone and Umkomaas, Natal.
levicottata Smith, Tongaat and Port Shepetone, Natal.
Qyrrmoplax anaglyptus Rochebrune, Cape of Good Hope.

melanotrephiu Rochebrune, Cape of Good Hope.
HaliotiB queketti Smith, Isezela, Natal.
Haminea gracilis Sowerby, Durban.

suheylindrica Sowerby, Durban.
Harpa conoidalis Lamarck.
crassa Philippi.

verUricota Lamarck, East Indies.
Helix perspicua Linnaeus.
HemisepiiLS typicus Steenstrup.
Hipponyx acuta Quoy, New Ireland.

oiutralia Quoy and Gaimard, New Zealand.
barbata Sowerby, Toubouai, Society Islands.
granulata A. Adams, west coast of Africa.
Hyalaea limbata Orbigny, Atlantic Ocean.

tnmcata Erauss, False Bay, Cape of Good Hope.
uncinata Rang, Atlantic and Indian Oceans.
Hydatina cireulata Martyn, Tranquebar.
undata Bruguiere, Tranquebar.
lacra seyehellarum H. and A. Adams, Seychelles Islands.
lanthina balteata Reeve, Cape of Good Hope.
niUm Menk^.
pallida Harvey, Europe.
prolongata Blainville.
umbilioata Orbigny, Cuba.
Idaliella amoeenula Bergh, Gordons Bay.
Iridma waMbergi Krauss, Limpopo River.
IstJmoMlon elizabethentit Pilsbry, Port Elizabeth.

lenHginotus Sowerby.
JanuM eapentis Beigh, False Bay and Buffalo Bay.
Kalxnga omata Alder and Hancock, Coromandel coast (India).
Kellia macandrewi Fischer, North Spain.

maetroidei Hanley, Cape of Good Hope.
natalentit Smith, Durban.
LameUaria mawritiana Beigh, Mauritius?
Lamptuia murrayi Smith, off Cape of Good Hope.
Latiaxii tortUii H. and A. Adams, China.
Latirui abnormii Sowerby, Natal.
alboapieata Smith, Durban.

imbrioatuM Sowerby, Tugela River mouth, Cape of Good Hope.
LeueoHna eUmgata Sowerby, Port Elizabeth.

natalensis Smith, Isezela, Natal.
LibiUna angulata Lamarck.
lAma muUicoitata Sowerby, Mediterranean?
$quamo»a I^Amarck, America.
tenera Turton, England.

SOUTH AFBICAN MARINE MOLLUSKS. 241

LmoptiB natalentis Kraues, Natal.

LioHa hioarinata Biartens, near Agulhas Bank, South Africa.

pukherrima A. Adams, Cape of Good Hope.
Lippistes camu Gmelin, Cape of Qood Hope.
LUiorina aspera Philippi, America.
decollata Krauas, Natal.

glabrata Phllippi, Payta, Peru, and Cape Natal.
inUrmedia PMlippi, Red Sea; Natal; Swan Point; New Holland; Pacific

Ocean.
laevia Philippi.
natalerms Krauss, Natal.
newcombi Reeve, ELawaiian Islands.
pintado Wood, Hawaiian Islands.
punctata Deshayes, Senegal.
ziezac Chemnitz, Sugar Islands?
Loligo burnupi Smith, Port Shepstone.

reynaudi Orbigny, Atlantic Ocean; C^ape of Grood Hope.
Loripea romeea Smith, Durban.
Lotorium cinffulatum Lamarck.

deeipiena Reeve, Mindanao.
durbanenie Smith, Durban.
graeUe Reeve, Philippine Islands.
nasaartforme Sowerby, Natal.
^ ranelloidea Reeve, Luzon, Philippine Islands.

Lucina colunibella Lamarck, Touraine and Bordeaux (fossil).
dalliana Vanatta, South Africa.
exasperata Reeve, Indian Ocean.
fragUis Philippi, Panormi, Bay of Naples.
lactea Lamarck, Mediterranean.
liratula Sowerby, South Africa.
pedm Lamarck, Senegal
quadrituleata Orbigny.
Lupania caatanea Higgins, Southeastern Africa.
LiUraria intermedia Sowerby, British?

oblonga Chemnitz.
Maeoma retrona Sowerby, Durban.
Mcbcroeehigma eompreeea A. Adams.

producta A. Adams, Australia.
Maetra aduUina Chemnitz, Tranquebar?; Ceylon?; Nicobar?
australis Lamarck, Seas of New Holland.
eapenaie Sowerby, Port Elizabeth.
glabrata Linnaeus, African Ocean?
ovalina Lamarck, Indian Ocean.
polita Chemnitz, East Indies.
MaUeue legumen Reeve, Philippine Islands.

tigriniM Reeve, Moluccas.
Jiangilia afiiama Sowerby, Umhloti River, mouth (Natal).
bederi Sowerby, The Kowie.
cotta Reeve.

eerea Carpenter?, Ftoama.
dathrata de Senas, Mediterranean.
eoitata Donovan, EIngland.

242 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

MangUia elimbeihae Smith, 4 milee south of Port Elizabeth.
shepstonensis Smith, Port Shepstone.
ttriolata Scacchi, Spain.
Margarita fUlecta A. Adams, Straits of Magellan.
MargarUifera vulgaris Schumacher.
Marginella albanyana Gaskoin, Albany, Africa.

angustata Sowerby, Cape Point.

beruoni Reeve, Green Point, Cape of Good Hope.

hiplicata Krauss, Cape of Good Hope.

bulbota Reeve, Borneo.

chrysea Watson, Sea Point, Cape Town.

cinera Jousseaume.

corusca Reeve, Singapore.

crasnlabrum Sowerby, West Indies.

eystiacus Redfield, Cape of Good Hope.

diadochus Adams and Reeve, Simda Strait.

dunkeri Krauss, Cape of Good Hope.

electrina Sowerby, Port Elizabeth.

epignua Reeve, Mogadore, Morocco.

floocata Sowerby, South Africa.

fusiformis Hinds, Strait of Malacca.

inconspicua Sowerby.

ingloria Smith, Kowie, Cape Colony.

interrupta Lamarck.

labrota Redfield, West Indies.

lineatO'labrum Gaskoin.

lucida Marrat, Natal.

metoal/ei Angas, Port Jackson.

muUizonata Krauss, Cape of Good Hope.

neweoTnbi Reeve, Agulhas Bank, Cape of Good Hope.

paxilhu Reeve.

pellicula Weinkauff, Natal Coast.

perminima Sowerby, South Africa.

paruonbyi, Sowerby South Africa.

powcheti Petit, West Africa.

pseustes Smith, Port Alfred.

qtiadrtfasciata Marrat, Kabenda, Africa (30 miles north of the Congo).

reevei Krauss, Cape of Good Hope.

ros Reeve.

rvftda Gaskoin.

iovignyi Issel, Red Sea.

aeminula Gould, False Bay, Cape of Good Hope.

ahepHonentit Smith, Port Shepstone.
liarsenia eapensis Bergh, Cape Point; Lion's Head.

leptoeoncha Bergh, off Cape Point.
Megalocranehia maxima Pfeffer, Cape of Good Hope.
MegatebennuB ulla Sowerby, South Africa.
MeUmia nitida Lamarck, FossUe de Grignon et de Fames.
lielapium elatum Schubert and Wagner, East Indies.
Melibe roua Rang, Cape of Good Hope.
Minolia congener Sowerby, Cape In^ta; Cape Blaiae.
Miralda eriapa Sowerby, Port Elizabeth.

SOUTH AFRICAN MARINE M0LLU8KS. 243

Mitra aerumnota Melvill, Algoa Bay, South Africa.

aknida Sowerby, Mauritius.

bovei Kiener, Red Sea.

cadaverosa Reeve, Philippine Islands; Lord Hoods Islands.

earbonaeea Hinds, Cape of Grood Hope.

efdnengis Gray, China.

drcula Eiener.

cratilia A. Adams, South Africa.

erenifera Lamarck, Indian Ocean.

crenulata Lamarck, Indian Ocean.

cylindracea Reeve.

daedala Reeve, Ticao, Philippine Islands.

episcopalis Linnaeus.

exoBperata Gmelin, Indian Ocean.

flammea Quoy, Moluccas.

Jlammigera Reeve.

fiaeescena Pease, Hawaiian Islands.

inUrlirata Reeve, Masbate, t^hilippine Islands.

limbtfera Lamarck.

liUerata Lamarck, Indian Ocean.

luctuosa A. Adams, Biauritius.

obeliKus Reeve, Negros, Philippine Islands.

paupercula Linnaeus, Philippine Islands.

pecto Reeve.

pica Reeve.

pretiosa Reeve.

punetostriata A. Adams, Ceylon.

rufescens A. Adams, China Seas.

MdvroeteTi Dillwyn.

Uxturala I.«amarck.

zephynna Duclos, Mauritius.
Modiola cylindrica Erauss, Natal.

elegana Gmelin, West Africa.
mucronata Philippi, Java.
petagnae Scacchi, Malta.

rhoTnboidea Hanley, The Gambia, West Africa; Tugela River, South Africa.
Modiolaria eumxngiana Ihmker, Australia.

marmorata Forbes, British.
MonodorUa auitralia Deshayes, New Holland.
Monoptygma ecuta A. Adams, China Seas.
MofUaeiUa eapentii Sowerby, South Africa.

mUaleruia Smith, Umkomaas, Natal.
Momula maeandreae A. Adams, Gulf of Sues.

riisoina A. Adams, Japan.
Murez axieomit Lamarck, Moluccas.

banktii Sowerby, Moluccas.

hreviipina Lamarck.

eapeniti Sowerby, Cape of Good Hope.

eoneaUfuUuB Lamarck, Isle of France.

dunieri Erauss, Cape of Good Hope.

faUax Smith, Natal (10 miles from Durban).

miirae/ormU Sowerby.

polyffonu$ Gmelin, Indian Ocean.

244 BULLETIN 9I9 UNITED STATES NATIONAL MUSEUM.

ramo9u» linnaeuB, Jamaica.

ridnuB Linnaeus, Asia.

Mpton^^oru -Montagu, England.

trapezium Linnaeus, Amboyna.

trivialiB A. Adams.

ivhercularia Montagu, England.

tuberculatum Linnaeus.

twrbinellus Linnaeus, Asia.

undatum Chemnitz, Tranquebar.

wahlbergi Erauss, Natal.
Mya suhorbicularis Montagu, England.
Mytilv^ afar Gmelin, Mediterranean.

capensis Dunker, Gape of Crood Hope.
crenatus Lamarck, Caroline Islands.
discors Linnaeus, Islands of Norway.
elongata Erauss, Natal; South America.
magellanicus Chemnitz, Straits of Magellan.
nicoharicus Chemnitz, Nicobar Islands.
semistriata Krauss, Natal coast.
Naua algida Reeve, Moreton Bay, Australia.

analogica Sowerby, Cape Infanta.

hioalloM, Smith, West Australia; Swan River; Cape Natal.

cxrcumUxta Martens, Plettenberg Bay; Francis Bay, South Africa.

eoccm/ML A. Adams Mss.?

desmoulioides Sowerby, Umhloti River, mouth (Natal).

elata Gould, Liberia.

eusuJcata Sowerby, Tugela River, mouth.

fenestrata Manat.

filmerae Sowerby, Pondoland.

filosa Gray, Philippine Islands.

gavdiosa Hinds, Malacca.

gemmulata Lamarck.

incrassata Muller, Denmark.

lentiginosa A. Adams, Masbate.

margaritifera Dunker.

myriatica Hinds, Cape of Good Hope.

nataleruis Smith, Natal.

plicatella A. Adams, Wallwich Bay, Africa.

producta Sowerby, Durban.

pulchella A. Adams, Cape of Good Hope.

serotina A. Adams, Australia.

spurca Gould, Simons Bay.

suldfera A. Adams, Algoa Bay.

trifasciata A. Adams, Vigo Bay.

turbinea Gould, Liberia.
Nassaria gracilis Sowerby, Tugela River, mouth.
Natica areolata Recluz, Capul, Philippine Islands.

bumupi Smith, Durban Bay.

cancellata Lamarck, West Indies.

didyma Bolten.

genuanus Reeve, South Africa.

hrausH Smith, Durban, Natal; Mauritius.

lamarcki Reeve.

lurida Philippi, Sicily.

SOUTH AFBICAN MARINE MOLLUSKS. 245

NaUca mamilla Lamarck, Indian Ocean.

marockieruis Gmelin, Africa; Morocco; Antilles.
pnla Watson, off Gape of Qood Hope.
pygmaea Philippi
sagrctiana Orbigny, Cuba.
sebae Souleyet.

simplex Sowerby, South Africa.
taeniata Menke.
zanzibarica Kecluz, Zanzibar.
Neaera capensis Smith, Cape of Good Hope.
Nembrotha caperuis Bergh, Kalk Bay.
Neocardia angulata Sowerby, Port Elizabeth.
NeptuneopsU gilchrUti Sowerby, Cape of Good Hope.
Nerita aterrima Gmelin, Philippine Islands.
comma-notata Reeve, West Indies.
ezuvia Linnaeus, America; Asia.
fascUUa Krauss, Natal coast.
listen Kecluz, West Indies.
melanostoma Gmelin, Indian Ocean.
papilla Gmelin, Tranquebar.
plexa Chemnitz, Tranquebar.
plicata Linnaeus.
polita Linnaeus, Asia.
quadricolor Gmelin, Red Sea.

sanguinolenta Menke, Philippine Islands; Mauritius.
textilis Gmelin.

umlaasiana Krauss, Enysna River.
Neritina crepidularia Lamarck.

natalensis Reeve, Natal.
zebra Lamarck, Central America.
Niso interrupta Sowerby, Central America.
Nucula belcheri Hinds, Cape of Good Hope.
bicuspidata Gould, Liberia.
irregularis Sowerby, Struis Point.
pulchra Hinds, Cape of Good Ho{>e.
radiata Forbes and Hanley, British.
Nuculana compta Sowerby, Cape Natal.

gemmulata Sowerby, mouths of Tugela and Umhlote Rivers.
krmellata Sowerby, Cape Natal.
Nuculina ovalis Smith, Cape of Good Hope.

pretiota Gould, Simons Bay.
Obeliscus aciculaliis A. Adams, Philippine Islands.
sulcatus A. Adams, Tahiti.
teres A. Adams, Philippine Islands.
Ocinebra ruUalensis Smith, Umkomaas and Port Shepstone.
Octopus argus Krauss, Natal.

vulgaris Lamarck, European seas.
Odostomella robusta Sowerby, The Kowie.
Odostomia angasi Tryon, Australia.

ckiUnUcola Smith, Umkomaas, Natal.
Oliva bulbasa Marrat.
caerulea Bolten.
capensis Sowerby, Cape of Good Hope.

80737^— Bull. 91—16 17

246 BULLETIN 9iy UNITED STATES NATIONAL MUSEUM.

Oliva daetyliola Duclo8| Moluccas.
elegant Lamarck, Ceylon.
nana Lamarck, America.
paxUltu Reeve.

picta Reeve, Philippine lalandfl.
»citula Marrat.

truncata Marrat, Cape of Good Hope.
Ommatostrephes ouaianiengU Leason, Oualan Island (Caroline IdandB).
Onchidium Jmmupi Collinge, Umlaas Lagoon, Natal.
Oncidium peroni Cuvier, Isle of France.
Omseia macandrem Sowerby, Japan.
OnithochiUm alveolatum Rochebrune, Cape of Good Hope.

inpingoenM Sykee, Isipingo, South Africa.
Oscaniella nigropunctata Bergh, off Cape Infimta.
Oscaniopns pUurobrancheana Bergh, Tugela River.
Ostrea cueullata Bom, Ascension Island.

eckinaia Quoy and Gaimard, Amboyna.

laoerata Hanley, Senegal?

lenttginoM Sowerby.

parantica Chemnitz, Cape of Good Hope or East Indies.

prigmatioa Gray.

puiio Linnaeus, Australia.

roMoea Deshayes, Senegal.

rufa Lamarck, America.

genegalensis Gmelin, West Africa.

tubavulata Lamarck, Timor Island.
Ovula cornea Lamarck, Mediterranean and coasts of Barbary.
Oxgruyi pellucidus A. Adams.

Palio (?) capentis Quoy and Gaimard, Cape of Good Hope.
Paludina knysnaerufis Krauss, Knysna River and Zoctendals Valley.
Pandora dissimUU Sowerby, Sea Point, Cape Town.

similis Sowerby, Durban.
Panopea natalensu Woodward, Port Natal.
Paraplytia lowii Gilchrist.
Parmopfiorus imbricatu8 Quoy, New Ireland.
Patella albonotata Smith, Umkomaas, Natal.

chinensis Linnaeus, Mediterranean.

concolor Krauss, Natal.

decemcostata Smith, Algoa Bay. •

echinulata Krauss, Table Bay.

exarata Nuttall, California.

fasdaia Krauss, Natal.

graeca Linnaeus, Mediterranean.

maculata Blainville, Cape of Good Hope.

morbida Reeve, Cape of Good Hope.

natalensis Krauss, Natal.

nigroalba Blainville, Cape of Grood Ilope.

obtecia Krauss, Table Bay.

patriarcha Pilsbry, Cape of Good Hope.

plicata Bom, Strait of Magellan.

radiata Krauss, Natal.

nutica Linnaeus.

Bafiana Lamarck, Morocco.

sanguinans Reeve, Cape Natal.

SOUTH AFRICAN MARINE MOLLUSKS. 247

PateUa xhroeteri ErausB, Shore of Elim and Saldanha Bay.
tabularis ErauaB, Table Bay,
ttstudiruxna LinnaeuB.
umhella Grnelin, Africa.
PecUn capensis Gray, Cape of Good Hope; Port Elizabeth.
linuUula Reeve.
iquamosus Gmelin.
tmcttu Reeve.
Peettmcuhu helcheri Adams and Reeve, Cape of G«od Hope.
bicolor Reeve, Gulf of Califomia.
caataneus Lamarck, American Seas.
inaequalis Sowerby, Panama; Real Dejos.
Pedicukaia ticula Swainson.

PerUtemia/enestrata Gould, Simons Bay, Cape of Good Hope.
Pema anomioides Reeve, Califomia.
derUtfera Erauss, Natal.
vulsella Lamarck, Seas of India; America.
Petalocondius octosectus Carpenter.
Petrieola cordieri Deshayes, Califomia.
cuUellus Deahayee, Ceylon.
robusta Sowerby, Panama,
typioa Jonas, St. Thomas Island.
veiUricoM Erauss, Natal.
PhasianeUa hmun Smith, Ealk Bay; False Bay, Cape of Good Hope.

tmui8 Philippi, Sicily.
PkUine hergki Smith.
Pholas branckiata Gould, Liberia.
dactylus Linnaeus, Europe.
falcata Reeve, Hudson Bay.
fragilU Sowerby, Samar, Philippine Islands.
PharuB corruffotua Reeve.
Pho$ laeviffotus A. Adams, China.

rotetUus Hinds, Sumatra.
PhoHna niffra A. Adams.
Physopsii africana Erauss, Port Natal.
PileopstM pUosuB Dediayes.
Pmaxia coronata A. Adams, Philippine Islands.
Pinna aequilaUra MsatesDB.

madida Reeve, Port Essington, New Holland.
naialentis Smith, Durban.
pemtUa Chemnitz, St. Croix (West Indies).
ioccata Linnaeus, Mediterranean; East Indies?
•erra Reeve, Moreton Bay.
9quamosi$9ima Philippi, South Gardina.
vexUlum Bom.
Pimmia crenilabrum A. Adams, West Indies.

tritonoides Reeve, Ticao, Philippine Islands.
Planaxu acuta Erauss, Natal.

ttikatuB Quoy and Gaimard, Amboyna and Mauritius.
Plaxiphom parva Nierstrasz, Mozambique.

mtiffera Eing, Cape Horn.
Pleurobranchaea meUmopus Beigh, off Cape Point. ,
PUurobraru^ut eapentU VaysBiere, Cape of Good Hope.

granukLtu$ Erauss, Fiise Bay, Cape of Good Hope.

248 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

PleurophyUidia capenais Beigh, East London.

eudvroa Bergh, off Cape Hong Klip and Buffalo Bay.
gilchristi Beigh, Sebastian Bluff, Cape St. Blaize, Gape Point.
microdonta Beigh, off Constable Hill.
natalenna Bezgh, Cape of Good Hope.
Plettrotoma arUeridion Watson, off Cape of Good Hope.

balaeformU Sowerby, Vasco da Gama Peak.

hijvhaUi Reeve, Burias, Philippine Islands.

hwmupi Sowerby, Durban.

capenais Smith, Port Elizabeth.

coMUmea Reeve.

cinguli/era Lamarck.

fouata Sowerby, Cape Vidal, Natal.

fuoata Reeve.

fulffurana Erauss, Knysna.

gilchristi Sowerby, Tugela River, Cape of Good Hope.

gravis Hinds, Cape of Good Hope.

indinata Sowerby, Mauritius.

ibtitiMtt Smith, Cape of Good Hope.

lignaria Sowerby, Lion's Head, Cape of Good Hope.

lobata Sowerby, Cape Natal and Buffalo River.

Tnarmorata Lamarck.

monUtfera Pease, Hawaiian Islands.

nux Reeve, Cape of Good Hope.

rubinioolor Reeve.

seUecostata Sowerby, Glendower Beacon (near Port Alfred).

sigillata Reeve.

stolida Hinds, Cape of Good Hope.

tigrina Lamarck.

tripartita Smith, South Africa.

tumida Sowerby, -Agulhas Bank, South Africa.

ttariplana Sowerby, Cape St. Blaize.

vertehrata Smith, Persian Gulf.

wilkiae Sowerby, Port Elizabeth.
Plicatula aitstralis Lamarck, Seas of New Holland; Island of Foumeau.
Polypus capensis Eydoux and Souleyet, Cape of Good Hope.
harridus Orbigny, Red Sea.
rugosus Bosc, Senegal.
Poromya curia Sowerby, Cape Natal.

gilchristi Sowerby, Umtualumi River, mouth.
granosissima Sowerby, Cape Natal.
striata Sowerby, Vasco da Gama Peak (False Bay).
Poronia australis Sowerby, Bale Bois6e (Nouvelle CalMonie).
Psammobia corrugata Deshayes, Cebu, Philippine Islands.

figlina Gould, Liberia.

omata Deshayes, Ticao, Philippine Islands.

pallida Deshayes, Red Sea.
Psammotcea danacioides Reeve, Port Adelaide, Australia.

lunulata Deshayes, Philippine Islands.
Pseudoliva aricilla Hanley, Caffraria.
Pseudomiurex meyendorffi Calcara.
Puncturellafastigiata A. Adams^ Eastern Seas.

noadnina Linnaeus.

SOUTH AFBICAN MABINB MOLLUSKS. 249

Purpura amaxmtM Duclos.

araxSkwAdu Lamarck, Indian Ocean.
hufo Lamarck, Seas of India ?
oamcdlatwai Quoy and Graimard, Tonga Labu.
cinffulata Linnaeus, Iceland.
clathrata Blainville, Cape of Good Hope.
dubia ErausB, Cape of Good Hope.
eUUa Blainville, New Holland.
JUctllum Lamarck, China Seas.
ffranuUUa Duclos, New Holland.
heptag<mal%8 Reeve, Panama.
lapUhts Lamarck, Seas of Europe.
luUostoma Deehayes.
mancinella Lamarck, East Indian Seas.
jnarginatrum Blainville, New Hebrides.
ovali8 Blainville, Cape of Good Hope.
persioa Lamarck, Oceans of India.
pura Smith, Umkomaas.
rudolphi Lamarck, Oceans of India.
Bcolnna Quoy, New Zealand,
fuoctncto Lamarck, Seas of New Zealand.
trigona Reeve, China and Malacca.
vaeillum Lamarck, Indian Ocean.
wahlbergi Erauss, Natal.
zeyheri Erauss, Cape of Good Hope.
Pyramidella mitralu A. Adams, Philippine Islands.
PyrazuB palustris Bruguiere, East Indies; Australia.
Pyrula fieoides Lamarck.
Kneata Lamarck.

paradinaca Reeve, Ceylon; Mozambique.
Eaditu ffraeUlimtu Smith, near Durban.
Raeta pellicula Deshayes, Japan.

Eanella affinit Broderip, Annoa Island. Pacific Ocean. •
anceps Lamarck.
crumena Lamarck, India 7
granifera Lamarck.
lanuUota Dunker, Japan.
UucosUyma Lamarck, New Holland.
livida Reeve, Annoa Island, Pacific Ocean.
puiiUa Broderip, Pacific Ocean (Lord Hoods Island).
iemigranoia Lamarck.
sipfumata Reeve, Philippine Islands.
Rapana nodosa A. Adams, Philippine Islands.
Ridnula aspera Lamarck.

moTus Lamarck, Isle of France,
muticta Lamarck.
Rii9oa adjacent Smith, 4 miles south of Port Elizabeth.
arawfofdi Smith, Algoa Bay.
eUgantula Angas, Aldinga Bay.
farquhari Smith, 4 miles south of Port Elizabeth.
nigra Krauss, Algoa and Table Bays.
Rttfotna ambigua Gould, Clermont, Tonnere Island.
anntUaia Dunker, Japan.
cra»$a Angas, Port Jackson.

250 BULLETIK 91, UNITED STATES NATIONAL MUSEUM.

Rissoina dtarbanenais Smith, Durban.

shepsUmensis Smith, Port Shepetone.
Ruma Hmiae Chemnitz, East Indies; Philippine Islands.
Saxicava arctioa Gmelin.

australU Lamarck, Kangaroo Island.
flaccida Gould, Hong Kong and Simons Bay.
Seaia aculeata Sowerby, Philippine Islands, China, etc.
bullata Sowerby, Capul Island, Philippine Islands.
eborea Smith, Port Shepstone; Durbfm.
milleccatata Pease, Hawaiian Islands.
robillardi Sowerby, Mauritius.
Scalaria clathratula Montagu, England.

clathrus Sowerby, Mediterranean Sea; West Indies.
coronata Lamarck.
fragilxs Hanlcy, West Indies.
fuoata Pease, Hawaiian Islands.
juhesiana Forbes, Australia.
lacUa Krauss, Natal.
pgeudo-^ealaria Brocchi.
replicata Sowerby, Lord Hoods Island.
iimplex Sowerby, Natal.
Scintilla compta Sowerby, Durban.

durhanensia Sowerby, Durban.
eloTigata Sowerby, Durban.
queketti Sowerby, Durban.
twrgida Deshayes, Samar, Philippine Islands.
Scutum imbricatum Quoy and Gaimard, New Holland.

unguis Linnaeus, Amboyna.
Semele cordiformis Reeve, Indian Ocean.
Separatista grayi A. Adams, Cape of Good Hope.
Sepia avstralis Quoy and Gaimard, Agnlhas Bank, South Africa.
bumupi Hoylo, Natal.
capensis Orbigny, Capo of Good Hope.
hierredda Rang, Goree (Africa).
jousBeaumei Rochebnine, Cape of Good Hope.
papillata Quoy and Gaimard, Cape of Good Hope.
vermiculata Quoy and Gaimard, Cape of Good Hope.
Sepioteuthi8 major Gray.
Sigaretus delesserti Recluz, Philippine Islands.

planulatus Recluz, Luzon, Philippine Islands; Australia.
Siliqua japonica Dunker, Japan .

polita Wood.
SiHquaria obtusa Schumacher, Mediterranean Sea.
Siphonaria albofaadata Krauss, Natal Point.

cyaneomaculata Sowerby, The Kowie.
natalensis Krauss, Natal.
nigerrima H. Adams, Umhloti River, Natal.
ienuicoatulata Smith, Umhloti River, Natal.
variabilis Krauss, Table Bay; off shore of Natal.
Sistrum affine Pease, Kingsmill Islands.

coronatum H. Adams, Barkly Island; Mauritius.
eUmgatum Blainville.

lividum Reeve, Negros, Philippine Islands.
parwJum Gould, Simons Bay, Cape of Good Hope.

SOUTH AFBICAN MABINE M0LLU8K8. 251

Sitirum tquamiUratum Smith, Isipingo.

9quamosum Pease, EingBmill Islands.
Solariella heekeri Sowerby, The Eowie.

tr^ndUmlum Watson, Agulhas Bank, South Africa.
penculpta Sowerby, Cape Natal.
Kulpta Sowerby, Durban.
iplendens Sowerby, Natal.
undata Sowerby, Agulhas Bank, South Africa.
Salanum eadatum Hinds, cancellatum EJrauss, Algoa Bay.
cingulum Kiener, Indian Ocean.
eylindraceum Dillwyn, West Indies.
donuomim Hinds, Philq>pine Islands.
laevigatumlojnaick.
maximum Philippi.

trochoides Deshayes, Philippine Islands.
variegatum Gmelin.
Solen comeu8 Lamarck, Java.
gouldi Conrad, America?
le^mitn Linnaeus, Mediterranean Sea.
m4xrg%natu8 Koch, Africa.
regtUaris Dunker, Malacca.
roMa Gmelin, Bed Sea.
sloanei Gray.

veipertina Gmelin, Atlantic Ocean; Mediterranean Sea.
Solenomya togata Poli.
SoliduJa tesiellata Keeve, Red Sea.

Sphenia decurtata A. Adams, Luzon; Catanuan, Tayabas Province, Philippine Islands.
mindorensis Adams and Reeve, Mindoro.
natalemit Smith, Durban.

pkilippinarum A. Adams, Sibuanga, Zebu; Manila Bay, Luzon.
Spiroglyphua ipirorbii Sowerby.
SpinUa ioUmdri Gray.
Spondylui dueoHa Chemnitz, East Indies.

nicobaricus Chemnitz, Nicobar Islands.
Stawrodoria verrucoia Beigh, St. James.

StomaUUa articuUUa A. Adams, Australia; Lord Hoods Island; South Seas.
eaneeUata Erauss, Table Bay.
suld/era Lamarck, Seas of New Holland.
SirigiUa troUeHana Sowerby, Durban.
Strombua floridus Lamarck, Indian Ocean; Moluccas.
funformis Sowerby.
gihbendui Linnaeus, Asia.
lamardpii Gray, East Indies.
lenHgino8U8 Linnaeus, Asia.
mawriUanus Lamarck, Mauritius.
SuneUa eovUempta Smith.
Tape$ eumingii Sowerby, Philippine Islands.
daetyloida Sowerby, Lu2on.
deahoffmi Hanley, Philippine Islands.
hoM Philippi.

brauMiU Deshayes, Port Natal.
puUattra Montagu, Devonshire.
textrlx Chemnitz, Malabar.

252 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

Teinostoma lucidum A. Adams, Japan.
Tellimya paula A. Adams, Torres Strait, Australia.
peculiaris A. Adams, Ceylon.
nmilis Smith, Port Alfred.
Tellina africana Sowerby, Algoa Bay.

analogica Sowerby, Constable Hill, Saldanha Bay.

calcarea Chemnitz, Ferro Islands.

comdidata Sowerby, Durban.

capsoides Lamarck, Negros, Philippine Islands; St. Pierre and St. Francis.

crawfordi Sowerby, Port Elizabeth.

cumana ELanley, Mediterranean.

dispar Conrad, Philippine Islands; Hawaiian Islands.

excuUa Gould, Fiji Islands.

fabula Gmelin, Norwegian Seas; Mediterranean; Atlantic.

gilckristi Sowerby, off Cape Point Lighthouse.

inclinata Sowerby, Tugela River, mouth.

levior Sowerby, Amatikulu River, South Head, Tugela River.

litoralis Erauss, Natal; Cape of Good Hope.

ludwigii Erauss, Natal.

nobilii Hanley, Luzon.

ordinana Sowerby, Saldanha Bay.

pema Spongier, Indian Ocean.

pharaoniB Hanley, Red Sea.

planisiima Anton.

prismatiea Sowerby, Durban.

pmtii Lamarck, Indian Ocean.

quehetti Sowerby, Durban.

roMtellum Htoley, Zanzibar.

rhomboides Quoy and Gaimard.

roua Spengler, Indian Ocean.

rotundata Montagu, Devonshire.

rousi Sowerby, Port Elizabeth.

Bemen Hanley, Corregidor, Philippine Islands.

semilaevis Martens, Red Sea.

tenuis Da Costa, England.

umbonella Lamarck, King Island, New Holland.

venusta Deshayes, Sandwich Islands.

virgata Linnaeus, Indian Ocean.

virgulata Hanley.

vulsella Chemnitz, East Indies.
Terehra affinis Gray.

apieina 7 Deshayes, Singapore.

carthimedes Deshayes.

babylonia Lamarck.

casta Hinds, Iloilo, Panay, Philippine Islands.

einffuli/eraf Lamarck.

euspidata Hinds, Cape coast, Africa.

dimidiata Lamarck, Indian Ocean; Moluccas.

evoluta Deshayes, Japan.

fictilis Hinds, Australia.

filmerae Sowerby, Pondoland.

geminata Deshayes, Cape Natal.

grayi Smith.

KghtfwH Smith, Table Bay.

SOUTH AFBIGAK MARINE M0LLU8KS. 253

Terdira laevigata Gray.

livida Reeve, Philippine Islands.
loisae Smith, Umkomaas, Natal.
longUcata Deshayes, Philippine Islands.
maeandrewii Smith, Persian Gulf.

monilis Quoy and Gaimard, Mariana and Caroline Islands.
natalengis Smith, Umkomaas, Natal.
nebulosa Sowerby.
pertusa Bom.
raphanula Lamarck.
rufopunctata Smith.
straminea Gray.

mbulata Lamarck, Indian Ocean.

textUia Hinds, Bay of Manila, Philippine Islands; Strait of Macassar.
thyrsaea Melvill, Karachi; Mekran coast.
tiarella Deshayes, Cape Natal.
Tetky$ bwmupi Bume, Durban.

eUmgata Pease, Hawaiian Islands.
nigrocineta Martens.
operta Bume.
Thordisa punctulifera Bergh, False Bay.
Tkraeia capensii Sowerby, South Africa.
Tkylacodei natalentU MOrch, Natal.
Tichogonia krausm Kuster, Natal.
Tivela natalemia Dunker, Natal.

rejecta Smith, South Africa.
Tomatella suturalis A. Adams, Japan; Puerto Galero; Mindoro.
Tomatina merxdionalii Smith, Natal.
Tridacna elongata? Philippine Islands.
Driphara bumupi Smith, Durban.

carteret£nti8 Hinds, Port Carteret, New Ireland.
eingulatua A. Adams, Bed Sea.
corrugatu8 Hinds, New Guinea; Straits of Malacca.
Triopa lueida Stimpson, Simons Bay; Cape of Good Hope.
Triton acuminata Reeve, China.
aegrota Reeve, China.
u^ricana A. Adams, Africa?
anus Lamarck, Indian Ocean.
aquatUii Reeve, Ticao, Philippine Islands.
australe Lamarck, near Botany Bay, New Holland.
hraetaettLa Hinds, Marquesas; New Ireland; Straits of Malacca.
chhroatoma Lamarck, Antilles.
cutaeeuB Linnaeus.
eynocephalum Lamarck.
eUmgatum Reeve, Philippine Islands.
eneauaticum Reeve, Ticao, Philippine Islands.
exaratus Reeve, New Holland.
fietUii Hinds, Cape of Grood Hope.
gaUinago Reeve, Mindanao, Philippine Islands.
gemmatua Reeve, Ticao, Philippine Islands.
loMottif Wood.

lampaM Lamarck, Seas of India.
numiltfer Adams and Reeve, Eastern Seas.
nitiduhu Sowerby, Port Elisabeth.
nodtferuM Laiaarck, Atkntic Ocean; Mediterranean Sea.

254 BULLETIN 91y UKITBD STATES NATIONAL MUSEUM.

Triton pileare Lamarck, Antilles.

pyrum Reeve, Ticao, Philippine Islands.
rubecula Lamarck, Ekinatorial?
sauliae Reeve, Luzon, Philippine Islands.
tuberosus Lamarck, Indian Ocean?
vespaceum Lamarck.
TrUonia indecora^ Beigh o£f Gape Point.

pallida Smith, False Bay, Cape of Good Hope.
TriUmi^a minor Sowerby, Cape of Good Hope.
natalensis Smith, Durban.
suhrubiginosa Smith, Japan.
Tritonidoxa caperms Bergh, off Glendower Beacon.
TriUmittm pustulaiuin £uth3rme. Cape of Good Hope.
Trivia insecta Mighels, Sandwich Islands.

oryza Lamarck, Asia; Timor; Senegal.
TrockUa solida Reeve, Conchagua, Central America.
TroekuM bieingulatum Lamarck, Seas of Martinique.
depressM Gmelin, Australia.
dolabratus Linnaeus.
hanUyanua Reeve.
hyhridus Linnaeus, Mediterranean.

imperviui Menke, West coast Australia; Cape of Qcod Hope.
indeeorut Philippi.
krausn Philippi.
labio Linnaeus, Asia; Africa.
laevianma Martens, South Africa.
ludwigi Erauss, Cape of Good Hope.
nigropunctatua Reeve, Natal.
o&tfcurtM Wood.
omatu8 Lamarck.

pervenuB Linnaeus, Mediterranean,
punicfus Philippi, New Zealand.
roHUB Gmelin, Cape of Good Hope.
Mo5«r Linnaeus.

tamgii Dunker, Cape of Good Hope; Guinea
textilit Reeve, Cape of Good Hope.
tromikelii Philippi, South Africa.
vasriegatuM Anton.
venniealala Fischer.
virgatua Gmelin, India.
zeyheri Krauss, Cape of Good Hope.
Trophon carduiu Broderip, Pascomayo, Peru.
Turbinella ineamata Reeve, Philippine Islands.

nauatala Lamarck.
Turbo chryaostomus Linnaeus, Asia.

clathru9 Linnaeus, Europe; America.

henicui Watson, Matuku; Fiji Islands.

inUrcoatalii Menke, Indian Ocean.

ladea Linnaeus, Mediterranean.

minutus Sowerby, South Africa

pillula Dunker, Japan.

ponMonbyi Sowerby, Durban.

Bonguineui Linnaeus, Algeria.

tplendidului Sowerby.

trioBrinulatui Euthyme, Saint Elisabeth and Cape of Good H6pt«

SOUTH AFBIOAN MABIHTB M0LLU8K8.

TurhonUla argentea Sowerby, Port Elizabeth.

hifaieiata A. Adams, Australia; Japan.
comdida A. Adams, Japan.
diMculuM Velain, St. Paul Island, Indian Ocean.
fiuca A. Adams, Port Lincoln.
hofmani Angas, Australia?
ru/a Philippi, British?
tealaris Philippi, British?
similans Smith, South Africa.
ThmriUlla baeUlum Kiener, seas of India and China.
dedivia Adams and Reeve, China Sea.
excavata Sowerby, Agulhas Bank.
natalensis Smith, Blu£F, Durban; Isezela.
TSfphii arcuatua Hinds, Cape of Good Hope.
Umbrdla indica Lamarck, Indian Ocean; Isle of France.
Uroaalpinx ? etmtracta Reeve, Samar.
Vanikoro dethayesiana Recluz, Philippine Islands.
guenrmna Recluz, Philippine Islands.
ligata R^duz, Luzon.
VenerupiM lajonkavri Payer., Corsica.

rugoaa Reeve, Swan River, South Africa.
Venu» abbreviata Erauss, Natal Bay.

afrieana Mflhlfeld., Cape of Good Hope.
oofTu^udi^Gmelin, Mediterranean.
dedxvis Sowerby, Eastern Seas.
geographica Gmelin, Mediterranean.
inUnculpta Sowerby, Algoa Bay.
latUvrata Sowerby, Durban.
layardi Reeve, Ceylon.
listen Gray, East Indies.
makmn Vanatta, Sonth Africa.
chtoleta Chemnitz, Mediterranean.
paupereula Chemnitz, Coromandel Coast
pectinata Linnaeus, India.
auiearia I^amarck, Moluccas; Indo-Pacific?
Varmettu eonictu Dillwyn, West Indies.
nebulosus Dillwyn, West Indies.
tricuMpe MQrch, Australia.
VoltUa abffsncola Adams and Reeve, Cape of Good Hope.
amuUa l4kmarck. Cape of Good Hope.
ftMtiva Lamarck, Central America.
flammeus Gmelin.
ispidiLla Linnaeus.

miottna Dillwyn, Moluccas; Philippine Islands; Isle of France.
mitraeformis Lamarck, Java; New Holland.
poTiaonbyi Smith, Natal.
qiuketti Smith, Natal.
aeapha Gmelin, Cape of Good Hope,
turrita Gmelin.
tiaae Mllhlfeld, South Seas. -
VolutUiikeM giUMiti Sowerby, Cape Natal.
VohUomUn einnamomia A. Adams, Natal.
Zinphinua euglgpiu$ A. Adams, Van Diemens Land.

mvIHUratum Sowerby.
Z(^ miUr^ormu A. Adams, Mino-Sima.

EXPLANATION OF PLATES.
Plate 1.

Fio. 1. Marginella ptiella Gould, type, length 10 mm., p. 38.

2. Marginella alfredenm, new species, type, length 2.5 mm., p. 41.

3. Marginella ivrtonif new species, type, length, 8.5 mm., p. 39.

4. Ringicula turUmi, new species, type, length 4.7 mm., p. 77.

5. Haminea alfredensis, new species, type, length 12.4 nun, p. 6.

6. Marginella cleo, new species, tyx>e, length 6.8 mm., p. 39.

7. Marginella neglecta Sowerhy, length 4.1 mm., p. 39.

8. Cyliehna africxmay new species, type, length 3.4 mm., p. 5.

9. Adeodna smithi, new species, cotype, length 4.5 mm., p. 4.

10. Conua lavendulus, new species, type, length 36.1 mm., p. 12.

11. Marginella eueotmia, new species, type, length 12.5 mm., p. 37.

12. Conua alfredentis, new species, cotype, length 45 mm., p. 13.

Plate 2.

Fio. 1. Mangilia dina, new species, type, length 6 mm., p. 23.

2. CHonella turtoni, new species, type, length 26.5 mm., p. 17.

3. Clavatula haliplex, new species, tyx>e, length 29.5 mm., p. 19.

4. DrUlia lara, new species, type, length 13.6 mm., p. 22.

5. Clavatula haliatrepta, new species, tyx>e, length 33.5 mm., p. 19.

6. Mangilia humerota, new species, type, length 6.6 mm., p. 30.

7. Mangilia eucoamia, new species, type, length 12.4 mm., p. 28.

8. Clionellanereia, new species, type, length 14 mm., p. 16.

9. DrUlia haUdoma, new species, type, length 18.6 mm., p. 23.
10. Mangilia amplexa Gould, t3rx>e, length 8 mm., p. 30.

Plate 3.

Fig. 1. Cythara ima new species, type, length 8.1 mm., p. 31.

2. Bullia cd/redensis, new species, tyx>e, length 27 mm., p. 54.

3. Donovania atimpaoni, new species, type, length 5.4 mm., p. 33.

4. Mangilia nympha, new species, type, length 3.9 mm., p. 29.

5. Cyliehna tubuloaa Gould, type, length 8 mm., p. 5.

6. Euthria twrtoni, new species, type, length 25 mm., p. 50.

7. Cominella alfredensis, new species, type, length 29.2 mm., p. 48.

8. Mangilia arata, new species, type, length 6.7 mm., p. 27.

Plate 4.

Fio. 1. Clionella elizabethae, new species, type, length 13 mm., p. 16.

2. Cancellaria dalli, new species, type, length 18 mm., p. 33.

3. Faidolana alfredensia, new species, type, length 133 mm., p. 46.

3a. FaadoUxria alfredentii, new species, (detail of sculpture of the spire), p. 46.
36. Faadokaria alfredenm, new species, (detail of sculpture of base), p. 46.

4. NycUloehui (dfrtdeniis, new species, type, length 60.5 mm., p. 94.

5. Cohdmaria alfreden»i$, new species, type, length 33.5 mm., p. 50.

6. ComuuUa parcata muftiltfti&i, new subspecies, type, length 47.5 mm., p. 47.

257

258 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

Plate 5.

Fig. 1. Riaaoina caliaf new speciee, type, length 6.7 mm., p. 190.

2. Alvania imaf new species, type, length 2.^ mm., p. 129.

3. AlvanianemOf new species, type, length 1.8 mm., p. 127.

4. Triphoris oapensiSf new species, type, length 5.1 mm., p. 105.

5. Alvania farquhari Smith, p. 128.

6. Sella alfredentis, new species, cotype, length 10 mm., p. 113.

7. Alabina alfredensia, new species, type, length 3.2 mm., p. 121.

8. TurrUella stimpmmif new species, type, length 20.5 mm., p. 118.

9. CerithtopsU (CerUhiopsia) alfrederuis, new species, type, length 5 mm., p. 109.

10. Rissoina (Photinella) pura Gould, type, length 5.8 mm., p. 131.

11. TriphorU africana, new species, tyx)e, length 5. mm., p. 103.

Plate 6.

FlG^ 1. Diala afrioana, new species, type, length 4.8 mm., p. 122.

2. Diala abno, new species, type, length 2mm., p. 123.

3. Mvcroutia helga, new species, type, length 2.7 mm., p. 133.

4. Microsetia gima, new species, type, length 2 mm., p. 132.

5. Aniphithalamus turtoni, new species, type, length 1 mm., p. 120.

6. Sabanaea thalia, new species, type, length 1.7 mm., p. 126.

7. Sabanaea pyrrJia, new species, type, length 1.3 mm., p. 125.

8. Microsetia halia, new species, type, length 2.1 mm., p. 132.

9. Aanminea capensis, new species, type, length 6 mm., p. 135.
10. Diala capenns, new species, type, length 2.5 mm., p. 123.

Plate 7.

Fio. 1. MangUia nisga, new species, type, length 3.1 mm., p. 26.

2. MangUia helga, new species, type, length 3 mm., p. 26.

3. MangUia gima, new species, type, length 3.1 nun., p. 24.

4. DrUlia stgna, new species, type, length 14 mm., p. 21.

5. MangUia henjamini, new species, type, length 15.3 mm., p. 26L

6. MangUia amplexa Gould, type, length 8 mm., p. 30.

7. MangUia herilda, new species, type, length 7.4 mm., p. 28.

8. Clionella syharitioaf new species, type, length 20.5 mm., p. 15.

Plate 8.

Fio. 1. Eugyrina gemnifera lepta, new subspecies (front), type, length 84.2 mm., p. 93.

2. Clavatula Helena, new species, type, length 28 mm., p. 20.

3. Daphnella alfredenaie, new species, type, length 9.6 mm., p. 32.

4. Eugyrina gemnifera lepta, new subspecies (back), type, length 84.2 mm., p. 93.

Plats 9.

Fio. 1. Eugyrina gemnifera Euthyme, length 91 mm. (front), p. 93.

2. Epitonium aJHoanum, new species, type, length 31 mm., p. 62.

3. TUrbonilla (Pyrgolampros) angea, new species, type, length 5 mm., p. 77.

4. Eugyrina gemnifera Euthyme, length 91 nmi. (back), p. 93.

Plate 10.

Fio. 1. Amphipenu tmithi, new species, type, length 19.5 mm. (front), p. 96.
2. Phaaianella afrioana, new species, type, length 3.5 mm., p. 146.
8. AmphiperoM tmithi, new species, type, length 19.5 mm. (back), p. 96.
4. Marginella alfredemii, new species, type, length 2.5 nmi., p. 41.

SOUTH AFBIOAN MARINE MOLLUSKS. 259

Fio. 5. BcarUeia smithi, new tpecies^ type, length 1.5 mm., p. 134.

6. Triphoria ima, new species, type, length 9.5 mm., p. 108.

7. Triphoris amithi, new species, adult cotype, length 13 mm., p. 100.

8. Triphoria amithi, new species (tip), cotype, p. 100.

Plate 11.

Fig. 1. Triphoria elad, new species, type, length 9.5 mm., p. 101.

2. IHphoria helena, new species, young cotype, length 5.1 mm., p. 99.

3. Triphoria milda, new species, type, length 9.6 mm., p. 102.

4. Triphoria oreada, new species, type, length 8.8 mm., p. 104.

5. Triphoria heltna, new species, adult cotype, length 8.6 mm., p. 99.

6. Triphoria atea, new species, type, length 12 mm., p. 98.

7. Triphoria aabitaj new species, type, length 3 mm., p. 106.

8. Triphoria niruif new species, type, length 5 mm., p. 108.

Plate 12.

Fio. 1. Alabina africana, new species, type, length 2 mm., p. 121.

2. Cerithiopaia (Ceritkiopaia) ntna, new species, type, length 1.9 mm., p. 111.

3. Cerithiopaia (Cerithiopaia) niaaba, new species, tyx>e, length 3.4 mm., p. 112.

4. Eumeta 6ui, new species, type, length 2.7 mm., p. 116.

5. IWpftoru madria, new species, type, length 6.5 mm., p. 105.

6. Cerithiopaia ema, new species, tyx>e, length 4.5 mm., p. 110.

7. Sella amithi, new species, type, length 3.2 mm., p. 115.

8. Cerithiopaia (Cerithiopaia) soda, new species, type, length 3.8 mm., p. 112.

Plate 13.

Fio. 1. Natioa aaldontianaf new species, type, length 14.2 mm. (top), p. 140.

2. Natioa aaldontianay new species (profile), p. 140.

3. Natioa aakhntiaTUi, new species (bottom), p. 140.

4. Natiea alfrtdenaiaf new species, type, length 17 mm. (top), p. 138.

5. Natioa atimpaonif new species, type, length 38.5 mm. (top), p. 137.

6. Natioa nemo, new species, type, length 14.2 mm. (top), p. 139.

7. Natioa alfredenaia, new species (profile), p. 138.

8. Natioa atimpaonif new species (profile), p. 137.

9. Natioa nemo, new species (profile), p. 139.

10. Natioa atfredenaia, new species (bottom), p. 138.

11. Natioa atimpaoni, new species (bottom), p. 137.

12. Natiea nemo, new species (bottom), p. 139.

13. Natioa qfrioana, new species, type, length 11.3 mm. (top), p. 138.

14. NaUca afrioana, new species (profile), p. 138.

15. Natioa (\frioana, new species (bottom), p. 138.

Plate 14.

Fio. 1. TurboniUa (Pyrgiacua) helena, new species, type, length 3.9 mm., p. 77.

2. PyramideUa (OrineUa) africana, new species, type, length 6.1 mm. p. 71.

3. TurboniUa (Pfprgiaeua) maia, new species, type, length 7.1 mm., p. 80.

4. Pyramidella (OrineUa) afrioana, new species (tip), p. 71.

5. PyramideUa (Orinella) aljredenaia, new species (tip), p. 71.

6. Pyramidella (Symola) iarpeia, new species, type, length 3.7 mm., p. 74.

7. PffnamdeUa (OrineUa) al/redenaia, new species, type, length 9 mm., p. 71.

8. PjframiieUa (Symola) pfrrha, new species, tyx>e, length 5.8 mm., p. 73.

9. PyrwmdeUa (Sffmota) offonea, new name, type, length 7.5 mm., p. 73.

260 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

Plate 15.

Fio. 1. TwboniUa (Pffrgiseua) atosM, new species, type, length 4.4 mm., p. 78.

2. Turhanilla (Pyrgiscus) tefunta, new species, type, length 4.6 mm., p. 80.

3. PyramidelUi {Orinella) ima, new species, type, length 7.5 mm., p. 72.

4. Pyramidella (Actaeopyramia) noma, new species, type, length 5.9 mm., p. 72.

5. Turbonilla (Pgelliogyra) adabUy new species, type, length 5 nmi., p. 75.

6. Pyramidella (Symola) hera, new species, type, length 4 rim., p. 74.

Plate 16.

Fio. 1. Odo8tomia (Mene8tho)ficara, new species, type, length 3.3 mm., p. 88.

2. Turhanilla (Ptycheulimella) emay new species, type, length 3 mm., p. 75.

3. Odostomia {Evalea) acrifay new species, type, length 3.4 mm., p. 91.

4. Tufhonilla (Pyrgiscus) apsa^ new species, type, length 4.9 nun., p. 81.

5. Turbonilla (Mormula) ci/araj new species, type, length 15 mm., p. 84.

6. Turbonilla (Pyrgiscus) zenobiaj new species, type, length 4 mm., p. 79.

Plate 17.

Fio. 1. Turbonilla (Cingulina) trachealis Gould, type, length 5.7 mm., p. 82.

2. Turbonilla (Cingulina) callista, new species, type, length 4.2 mm., p. 83.

3. Turbonilla (Cingulina) agUxia, new species, type, length 5.3 mm., p. 83.

4. Epitonium aglaia, new epeclee, type, length 12 mm., p. 63.

5. Acrilla thaliay new species, type, length 33 mm., (tip) p. 64.

6. Seila africanay new species, tyx>e, length 7.6 mm., p. 114.

7. Turbonilla (Strioturbonilla) Mcura, new name, type, length 11.1 mm., p. 76.

8. Acrilla thalia, new species, type, length 33 mm., p. 64.

Plate 18.

Fio. 1. Odostomia (Odostomia) icafray new species, type, length 2.4 mm., p. 92.

2. Odostomia (Odostomia) irafcay new species, type, length 1.5 mm., p. 91.

3. Odostomia ( Menestho) rifaaiy new species, type, length 1.9 mm., p. 88.

4. Odostomia (Odostomella) /arUxiy new species, type, length 1.5 mm., p. 85.

5. Odostomia (Menestho) cartfay new species, type, length, 1.5 Dun., p. 87.

6. Niso alfredensiSy new species, type, length 11 mm., p. 70.

7. Odostomia (Pyrgulina) arfiaiy new species, type, length 4 mm., p. 86.

8. Odostomia (Evalea) ctfara, new species, type, length 3.8 mm., p. 90.

Plate 19.

Fio. 1. Odostomia (Evalea) y«a, new species, tyx>e, length 2.6 mm., p. 90.

2. Melanella iotay new species, type, length 1.5 mm., p. 67.

3. Odostomia (Egilina) turtoniy new spedee, typey length 2 mm., p. 86.

4. Turbonilla (Pyrgiscus) tritoniay new species, tyx>e, length 2 mm., p. 79.

5. Melanella alfredensiSy new species, type, length 4 mm., p. 66.

6. Subeulima magnificOy new species, type, length 5 mm., p. 70.

7. Odostomia (Evalw) aethray new species, type, length 3 mm., p. 89.

8. Odostomia (Miralda) agaruiy new species, type, length 2.4 mm., p. 87.

9. Melanella thaluiy new species, type, length 3.2 mm., p. 68.

Plate 20.

Fio. 1. Melanella faricay new species, type, length 3 mm., p. 67.

2. Rissoina etuiosmiOy new species, tyx>e, length 2.8 mm., p. 131.

3. Melanella icafra, new species, type, length 2.2 mm., p. 66.

4. Turbonilla (Carelioptis) oartfa, new specieB, type, length 2.1 mnL, p. 94.

SOUTH AFBIGA.N MABINE M0LLU8KS. 261

Fio. 5. Melanella eifara, new species, type, length 2.1 mm., p. 69.

6. Melanella irqfca, new species, type, length 5.5 mm., p. 69.

7. Melanella carifa, new species, tyx>e, length 4.1 mm., p. 65.

8. MekmeUa aar^a, new species, type, length 9.2 mm., p. 68.

Plate 21.

Fio. 1. Marginella almo, Dew species, tyx>e, length 5.4 mm., p. 41.

2. Marffinella cotmia, new species, tyx)e, length 11.7 mm., p. 37.

3. Marginella lepta, new species, type, length 5.1 mm., p. 40.

4. Mitra ima, new species, type, length 9 mm., p. 44.

5. Cythna qfrioanat new species, type, length 0.7 nmi., p. 120.

6. Amphithalamua africanuSy new species, type, length 1.2 mm., p. 127.

7. Alvania almOy new species, type, length 2.1 mm., p. 128.

8. Alvania al/redensiSy new species, type, length 1.5 mm., p. 128.

9. Miaroutia irmay new species, type, length 1.6 mm., p. 133.

Plate 22

Fig. 1. Lepiothi/ra afrioanay new species, type, greater diameter 7.2 mm. (top), p. 147.

2. Lepiotki/ra afrioanay new species (profile), p. 147.

3. Leptothyra afrioanay new species (bottom), p. 147.

4. Leptod^fra ipuria Gould (top), cotype, greater diameter 6.5 mm., p. 146.

5. Leptod^fra spuria Gould (profile), p. 146.

6. LeptoU^fra spuria Grould (bottom), p. 146.

Plate 23.

Fio. 1. OMula loeulosa Gould (top), cotype, greater diameter 8.5 mm., p. 153.

•2. Oibbula locuhaa Crould (bottom), p. 153.

3. Oibbula loeulosa Gould (profile), p. 153.

4. Leptothifra quantUla Gould, type, greater diameter 2.8 mm. (top), p. 148.

5. Leptotl^fra quoTUiUa Gould (profile), p. 148.

6. LeptoUi^^ quantUla Gould (bottom), p. 148.

7. L^ptoU^fra carmineay new species, type, greater diameter 3.3 mm. (top), p. 148.

8. Leptothyra earmineay new species (profile), p. 148.

9. Leptothyra earmineay new species (bottom), p. 148.

10. ClaneuXue alfredensisy new species, type, greater diameter 8.7 mm. (profile),

p. 150.

11. CUmeuluM alfrtdenmsy new species (top), p. 150.

12. ChmatiuM alfredeneiBy new species (bottom), p. 160.

Plate 24.

Fio. 1. Heldacua qfticanuSy new species, tjrpe, greatest diameter 9.6 mm. (top), p. 123.

2. CaUiostonui afrioanay new species, type, altitude 12.8 mm. (profile), p. 162.

3. Heliaeue afrioanuSy new species (bottom), p. 123.

4. CallvMtoTna afrioanay new species (top), p. 162.

5. Heliacui afrioanu>8, new species (profile), p. 123.

6. CaUiostoma qfrioana, new species (bottom), p. 162.

7. HaUotiM alfredeniii, new species, type, length 5.5 mm. (exterior), p. 175.

8. EaiioHB alfredentiSf new species (interior), p. 175.

Plats 25.

Fio. 1. Oillioitoma stiaMmta, new species, type, greater diameter 20 mm. (t^
3. CkiUiottoma eueomnia^ new species, (bottom), p. 161.
8. CaUioetoma eu^xwmui, new species (profile), p. 161,

80737**— Bull. 91—16 ^18

262 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

Fio. 4. Oibbula artiieulcUa Grould, type, greater diameter 7 mm. (top), p. 155.

5. Oibbula arHculata Gould (profile), p. 155.

6. Oibbula articukUa Gould (bottom), p. 155.

7. MelaneUa asser, new species, type, length 1.7 mm., p. 68.

Plate 26.

Fio. 1. Oibbula hera, new species, type, greater diameter 8 mm. (top), p. 157.

2. Oibbula Jiera, new species (profile), p. 157.

3. Oibbula hem, new species, (bottom), p. 157.

4. Oibbula fulgens Gould, type, altitude 8 mm. (top), p. 154.

5. Oibbula fulgeru Gould (profile), p. 154.

6. Oibbula fulgens Gould (bottom), p. 154.

Platb 27.

Fio. 1. Oibbula aglaia, new species, type, greater diameter 6.4 mm. (top), p. 158.

2. Oibbula aglaiaf new species, (profile), p. 158.

3. Oibbula aglaia, new species (bottom), p. 158.

4. Oibbula Jucata Grould, cotyx)e, greater diameter 7.3 mm. (top), p. 155.

5. Oibbula fucata Gould (profile), p. 155.

6. Oibbulafucata Gould (bottom), p. 155.

Plate 28.

Fio. 1. Oibbula ffaudioM Gould, cotype, greater diameter 5.7 mm. (top), p. 156.

2. Oibbula gaudioM Crould (bottom), p. 156.

3. Oibbula gaudioM Gould (profile), p. 156.

4. CyniKa africana, new species, tyx>e, greater diameter 2.6 mm. (top), p. 165.

5. Cyniioa afrioana, new species (profile), p. 165.

6. Cyniica ajnoana, new species (bottom), p. 165.

7. Teinostama alfrederuia, type, greater diameter 2 mm. (top), p. 165.

8. Teinoatama alfredentis (profile), p. 165.

9. Teinostoma alfredentis (bottom), p. 165.

10. Oibbula pirUaido Gould, type, greater diameter 5.6 mm. (profile), p. 160.

11. Oibbula pintado Gould (top), p. 160.

12. Oibbula pintado Crould (bottom), p. 160.

Plate 29.

Fio. 1. Cyclostremella africanaf new spedes, type, greater diameter 2.1 mm. (top), p. 170.

2. CydoitremeUa africana, new species (profile), p. 170.

3. Cydoatremella qfricana, new species (bottom), p. 170.

4. Ilaira/ulgem Gould, type, greater diameter 5 mm. (top), p. 166.

5. Ilairafulgent Gould (profile), p. 166.

6. lUxim fulgent Gould (bottom), p. 166.

7. Oibbuia meduta, new species, type, greater diameter 5 mm. (profile), p. 159.

8. Oibbula meduta, new species (top), p. 159.

9. Oibbula meduta^ new species (bottom), p. 159.

10. Cynitca alfitdentit, new species, type, greater diameterSmm. (profile), p. 164.

11. Cynitca alfredenttt, new species, type (top), p. 164.

12. Cynitea alfredentit, new species, type (bottom), p. 164.

PtATB SO.

Fio. 1. Oibbula thaUa^ new spedet, type, greater diameter 5.5 mm. (top), p. 157.

2. Oibbula thaliia^ new fpedes (bottom), p. 157.

3. Oibbula tAoZio, new species (profile), p. 157.

aOUTH AFBIGAN MABINE MOLLUSKS. 263

Fio. 4. Puneturella afrieana^ new speciee, type, long diameter 1.9 mm. (top), p. 177.

5. Fundurella afiioanay new species (side), p. 177.

6. Nepionic shell (back), p. 174.

7. Nepionic shell (front), p. 174.

8. Gibbula cicer Menke (profile), p. 156.

9. Oibbula cicer Menke (top), p. 156.
10. Gibhula deer Menke (bottom), p. 156.

Platb 31.

Fig. 1. D%9oopM alfredennSy new species, type, greater diameter 1.8 mm. (top), p. 172.

2. Diacopsia alfrederms^ new species (bottom), p. 172.

3. Diacopsis alfredensis, new species (profile), p. 172.

4. Fenella ahno, new species, type, length 7.1 mm., p. 134.

5. Nodulus africanus, new species, type, length 1.4 mm., p. 125.

6. Cynuca gloriosa, new species, type, greater diameter 7 mm. (profile), p. 163.

7. Cyni$oa gUmomiy new species (top), p. 163.

8. Cyniica glorio$a, new species (bottom), p. 163.

PlATB 32.

FiQ. 1. Leptotkyra alJredenM, new species, type, greater diameter 4.8 mm. (top), p. 149.

2. Leptotkyra alfredentu, new species (bottom), p. 149.

3. Leptotkyra alfredennSy new species (profile), p. 149.

4. Gibbula rifaca, new species, type, greater diameter 5 mm. (top), p. 160.

5. Oibbula rifaca, new species (profile), p. 160.

6. Oibbula rifacay new species (bottom), p. 160.

7. Cyclostremella/aricaf new species, type, greater diameter 1.5 mm. (profile)p. 169.

8. CydostremeUa/aricaf new species (top), p. 169.

9. Cydostremellafarica, new species (bottom), p. 169.

Plate 33.

Fio. 1. Dieoopne turtoniy new species, tyx)e, greatest diameter 2.5 mm. (top), p. 173.

2. Discopeis turtoni, new species (bottom), p. 173.

3. Diicopna turtoni, new species (profile), p. 173.

4. Ringieula africanHy new species, type, length 5.2 mm., p. 7.

5. DiKopsis afrioana^ new species, type, greatest diameter 2.3 mm. (profile), p. 172.

6. DiKopeia africana, new species (top), p. 172.

7. DitoopM afrioanaf new species (bottom), p. 172.

Plate 34.

Fio. 1. VUrmellaftcaraf new species, type, greater diameter 3 mm. (top), p. 167.

2. VUrvnella ficara, new species (bottom), p. 167.

3. Vitrinella ficara, new species (profile), p. 167.

4. StyUola africana^ new species, type, length, 4 mm., p. 3.

5. Vitrindlafaciray new species, type, greater diameter 2 mm. (profile), p. 168.

6. Vitrinella/aciraf new species (top), p. 168.

7. VUrineUafacirat new species (bottom), p. 168.

Plate 35.

Fio. 1. Caporbis qfiricanay new species, type, greater diameter 1.8 mm. (bottom), p. 170.

2. Caporbis qfrioanay new species (top), p. 170.

3. Caporbia (^rioana, new species (profile), p. 170.

4. BuUia €dmo, new species, type, length 22 mm., p. 54.

5. BulUa aepynota^ new species, type, length 19 mm., p. 53.

264 BULLETIN 91, UNITED STATES NATIONAL MUSEUM.

Flo. 6. Cycloitrema dl/redemis, aew species, type, greater diameter 1.7 mm. (profile),
p. 169.

7. Cydoitrema alfredengU^ new species (top), p. 169.

8. CycloBtrema alfredensUy new species (bottom), p. 169.

Plate 36.

Fio. 1. Pondorhia alfredenaiSf new species, type, greater diameter .8 mm. (top), p. 171.

2. Pondorbia alfredermSf new species (profile), p. 171.

3. Pondorhis alfrederms, new species (bottom), p. 171.

4. Leptogyra afriaxruif new species, tyx>e, greater diameter 1 mm. (top), p. 173.

5. Leptogyra afrUxma, neW species (bottom), p. 173.

6. Leptogyra afrieana, new species (profile), p. 173.

7. VUrinella (Docomphala) artfca, new species, type, greater diameter 1.1 mm.

(top), p. 168.

8. VUrinella (Docomphala) arifea, new species (bottom), p. 168.

9. VUrinella (Docomphala) Ixrifoay new species (profile), p. 168.

10. Graphis africana^ new species, type, length 2.3 mm., p. 64.

11. Vonnkoro africana^ new species, type, altitude 3 mm., p. 140.

Plate 37.

Fio. 1. VUrinella rtfaca^ new species, type, greater diameter 1.8 mm. (top), p. 167.

2. VUrinella rifaca^ new species (bottom), p. 167.

3. VUrinella rifaca, new species (profile), p. 167.

4. Columhdla (Anachit) to, new species, type, length 6.5 mm., p. 54.

5. ColumbeUa (SemineUa) alfredenme, new species^ tyx>e, length 6.1 mm., p. 56.

6. Murex alfredenna, new species, type, length 6 mm., p. 59.

7. VUrinella ctfara, new species, type, greater diameter 1.4 mm. (profile), p. 167.

8. VUrinella d/ara, new species (top), p. 167.

9. Vitrinella c^ara, new species (bottom), p. 167.

Plate 38.

Fio. 1. BarhaHa cafria, new species, tyx)e, length 14.2 mm., p. 183.

2. CylindrobuUa turtonif new species, tyx>e, length 8 mm., p. 8.

3. BtUlia Uara, new species, type, length 38 mm., p. 53.

4. Lima africana, new species, type, length 13.5 mm., p. 187.

5. Barhatia cqfria^ new species, p. 183.

6. LiUorina africana tryphena, new subspecies, type, length 7 mm., p. 120.

Plate 39.

Fio. 1. Dinoplax gigae alfredemiif new subspecies, type, length 62 mm., p. 179.

2. Dinoplax gigae alfredentie, new subspecies (top), p. 179.

3. Erycvna rifaca, new species, type, length 1.2 mm., p. 197.

4. Hochatetteria paramoea, new species, type, altitude 2.2 mm., p. 184.

5. Rochefortia io, new species, type, length 1.1 mm., p. 201.

6. Hochstetteria alfredenns, new species, type, altitude 3.6 mm. (exterior), p. 184.

7. HoduUiteria alfredentii, new species (interior), p. 184.

Plate 40.

Fio. 1. Solen alfiredentii, new species, type, length 96.5 mm. (exterior), p. 206.

2. Solen alfredenaie, new species (interior), p. 208.

3. Atrina alfiedemiM^ new q;>ecie8, type, length 73 mm., p. 183.

SOUTH AFBICAN MABIKE MOLLUSKS. 265

Plate 41.

Fio. 1. Crenella alfredensiif new species, type, altitude 3.2 mm., p. 189.

2. Modiolaria aJrUxma, new species, type, length 3.5 mm., p. 190.

3. Rodufortia eUa^ new species, type, length 1.8 mm., p. 200.

4. Modiolaria ima, new species, type, length 7 mm., p. 190.

5. Modiolaria ima, new species, p. 190.

6. Bomiafaricaj new species, cotype, length 3 mm., p. 198.

7. Bomia arfica, new species, tyx>e, length 2.8 mm., p. 199.

Plate 42.

Fio. 1. Bomia (Pythina) afruxmaf new species, type, length 13.8 mm., p. 199.

2. Bomia (Pythina) africana, new species, p. 199.

3. Rochefortia helenay new species, type, length 1.5 mm., p. 201.

4. Rochefortia helena, new species, p. 201.

5. Modiolaria cuneata Gould cotype, length, 11.8 mm. (interior), p. 189.

6. Modiolaria eumata Gould (exterior), p. 189.

7. Erycina ima, new species, type, length 2.2 mm. (interior), p. 197.

8. Erycina tma, new species (exterior), p. 197.

9. Latea turtoni, new species, type, length 4.1 mm. (interior), p. 201.
10. Lasea turtoni, new species (exterior), p. 201.

Plate 43.

Fio. 1. UngiUina alfndenMy new species, cotype, length 18 mm. (exterior), p. 196.

2. Ufigulina al/redentis, new species (ioterior), p. 196.

3. Erychia firmata Gould, type, length 4.8 mm. (exterior), p. 196.

4. Erycina firmata Gould (interior), p. 196.

5. Eattonia afnama, new species, type, length 36 mm. (exterior), p. 209.

6. Eastonia africana, new species (interior), p. 209.

7. Erycina alfredengis, new species, type, length 4.9 mm. (exterior), p. 197.

8. Erycina alfredenna, new species, type, (interior), p. 197.

Plate 44.

Fio. 1. PhoUu alfredensis, new species, type, length 41 mm. (exterior), p. 210.

2. PhoUu alfredenns, new species (interior), p. 210.

3. Anomalocardia atfredensia, new species, type, length 31 mm. (exterior), p. 203.

4. Anomalocardia alfrecknsiSy new species (interior), p. 203.

5. DerUalium strigatum Gould, cotype, length, 15.1 mm., p. 180.

6. Maetra alfredensis, new species, type, length 41 mm. (exterior), p. 209.

7. Maetra alfredtrmSy new species (interior), p. 209.

Plate 45.

Fio. 1. Rochefortia convexa (xould, cot3rpe, length 4.2 mm., p. 199.

2. Rochefortia convexa Gould, p. 199.

3. ScinHUa turtoni^ new spedes, type, length 8.5 mm., p. 196.

4. Digitaria afrieana, new spedes, tyi>e, length 3.7 mm., p. 194.

5. Rochefortia enora, new spedes, tyjM, length 3.8 mm., p. 200.

6. Erycina earifa, new species, type, length 3.5 mm., p. 197.

7. Ahra n^frieana, new spedes, type, length 5 mm., p. 206.

8. Theora dyredermt, new spedes, type, length 9.2 mm., p. 206.

I

i.

INDEX.

Page.

abbraviata, Desmoulea 52, 223

Venus 256

abildgaardiana, Gastrana 207, 228

abnormis, Latirus 240

Abm 206

africana 206,228

abrupta, Crassatella 235

abyssicola, Volut^ 255

Acanthochites 180

carpenter! 180.226

garnotl 180.226

variegatiis 229

Acanthochitidae 180

Acanthopleura afra 229

quatref^gesi 229

spinigera 229

adiathia, Cassis 95, 224

Mactra 241

adculatus, Obeliscus 245

acinoides, Melampus 10,221

Adis tenuistriata 229

Acmaea 141

roseoradiata 141,226

■crifa, Melanella 68, 223

Odostomla 91,224

Acrilla 64

gracilis 229

thalia 64,223

Actaeon affinis 229

Acteocina 4

smithi 4,221

si)ecie8 4 , 221

Acteon 3

albus 3,221

Acteonidae 3

aonkata, Crepidiila 136. 225

Scala 250

aomniziata, Area 182, 227

Crassatellltes 191,227

Triton 253

acuta, Hipponyx 240

Planaxis 247

acutiUrata, Clngnllna 233

adaba, Turbonilla 75, 224

•damsii, Cardium 232

adanaoni, Mactra 209, 228

•djaoens, Columbella 58, 223

Rissoa 249

adsperaa, Crepidula 236

aegrota, Triton 358

aamulus, Donax 238

aapynota, Bullia 58,228

aequilatara, Pinna 247

aaqulsulcata, Mactra 200

Mitra 243

80737**— Bull. 91—15 19

Page.

aethra, Odostomia 89,224

afer, Mytilus 244

afDne, Sistrum 2S0

afllnis, Actaeon 249

Ranella 253

Terebra 2S2

afra, Acanthopleura 220

Atrina 183, 227

Oadinia 230

africana, Abra 206,228

Alabina 121,225

Ampullarina 11 , 221

Area 230

Bomla 199,227

CaUkwtoma 162,226

Caporbis 1 70, 226

Cithna 102,225

Chiton 233

Crassatella 285

Cyclostremella 170, 226

Cylichna 5,221

Cynisca 165, 226

C>Tena 237

DIala 122,225

Digitaria 194.227

Diplodonta 195,227

Discopsis 172,226

EasUmia: 209,228

Ethalia 238

Graphis G4.223

Leptogyra 173,226

Leptothyra 147,226

Lima 187,227

Littorina 119,225

Macoma ;.. 206,228

Mangilia 241

Modiolaria 190,227

Natica 138,225

Phasianella 145,226

Phllobrya 185,227

Physopsis 247

Puncturella 177, 226

Pjrramidella 71, 223

Ringicula 7,221

Sella 114,225

Styliola 221

Teinostoma 165, 226

Tellina 252

Triphorls 103,224

Triton 258

VanHcoro 140,225

Venericardia 192,227

Venus 255

Vduta 222

2^

270

INDEX.

Page.

africiiitim, Cymatiiiiii 94,324

DentaUmn 237

Epftonlom 82,223

■fricMiiis, Amphtthahimw 127,225

Heliacas 123,225

Nodulus 125,225

agana, Odostomia 87,224

aganea, Pyramlddia 73,223

ag^btia, Epitooium 63,223

Gfbbala 158

TurboniUa 83,224

Afulhasia davklsaiii

ahenea, Ltttodna. 120,1

Akeratidae «

Alaba 121

pinnae 121, 225

Alabina 121

africana 121,225

aUredensis 121,225

ataixU,Mitra 243

•llMBiTaiia, MargineUa 242

tlbieflla, Nerita. 174,228

tibida, Cyrena 237

■Iboaplcata , Latiras 240

albodncta, MargineUa 38,222

•IbofiMiata, Sipbonaria 250

•IboUnibata, Cbromodoris 233

•IboDodiikna, Drillia 21,221

•Rxmotata, Patella 248

atboteneUata, Drfliia 238

tlbo-variooaom, Cflrtthlnm 233

■Ibosonata, Ancflla 35,223

albugiiioaa, ColambeUa 58,223

albos, Acteon 3,223

Alcfra 58

elesans 58,233

tpeciear 58,223

Aleotrloii 51

capent is 51 , 222

oerotina 52,222

cnwfordL 51,222

kochiaoa 51,222

kraimiaiia 52,222

pUooia 52,223

poeciloaticta 51

pyramklalis 52,223

qnantula 51,223

ipecieaT 52

Aketrionidae 51

aUradantii, Alabina 121,225

Alvania 128,225

Aoomalocardia 208,227

Atrina 183,227

Barbatia. 182,227

Bnllia 54,223

Cardltopaif 193,227

CerttbJopaiB 109,225

Ciroa 208,227

Clancnlus 150,226

Colabraria 50,222

ColambaDa 56,223

CominaUa 48,222

Coniu 18,221

CrenaUa 189,227

CjQioftrama 169,236

alfred6nsis,C7iii8oa 164,^

Cythara S1,J

DaphnaUa

DiDoptex 179,236

DiaoopsiB 172,fl6

197,227

46,222

Felanlella 195,237

Haliotis 17S,226

Hamiiwa 8,231

Hodistetteria 184,227

Laptothyra 149,96

MacCim

IfargiiMlla 41,!

MafauieUa •6,216

Manx

Natiea

Nho 76,221

NyotilMfaoa , M,2M

Pholas 219,236

Pondorbis 171,1

FyramkMIa 71,1

Sena 113,1

Sistnim

Soleii

Teinostoina 165,1

TaUJiia

Thaora

Ungalina 196,237

alikadi, Risaoina 1J9,2X

algkla,N«saa 244

aigoanab, Colnmballa 57,2X

Coima 14

Cypraaa 97,224

ICaigiiMOa 41

Malanen 65,283

Ostwa 196,287

Alia 56

AUfBA.

oralis

aOochroa, Aplysia ,

alino, Ahrania ,

Bullla. 64,281

Dfala. 126,286

D4>lodoQta. 168,2V

FanaUa. IH»

ICarginaUa «I,2M

altispiratiis. Conns 2M

aloBlnans, Tivaia 966

Ahrania 127

alfradansis m,2S

almo tl9»286

argvitea 129,281

terqubari

f cnestrata.

ima. 129,281

nemo 127,281

para 281

alTaolatnm, Onithochiton 261

ambigoa, Cbiona 261

Risaoina. m

amottiila, IdalieUa M

Ampbibolftdaa tt

Anpblpsraa 66

b9Ckmi 96^ai

IKDBZ.

271

Page.

Amph^iMrMsmithl 96,224

AmphipenoidaA. 96

Amphtthafmnnw, 126

africanus 127,225

turtonl. 126,225

amptasBy Caathurella 30

MangilJa 30,222

ampluatre, Amplusatnun 229

ampulla, Bollaria 6,221

AmpoUaiina. 11

afrlcana 11, 221

Anachfa 57

aoaglyptiis, Oymnoplaz 240

analogica, Nassa 244

Tellina 252

Anatiiia vfllosiuscula 229

anaxaree, Porpura 249

aooepa, Aspella 95,224

Cooas 234

Ranella 249

Aadlla 34

albosonata 35,222

angostata 229

aostnais 229

buUoideB 35,222

dnnamomea 229

dedpieiis 34

dimidJata 229

t&sciata 35,222

hasta 229

1 ineolata 229

marmorata 35, 222

montrouziori 229

obeaa 35,222

obtuaa 84,222

optima 229

ordinaria 229

oaculata 35,222

poia 35,222

reevel 84, 222

species T 35,222

•iiclUa» Sylvanocochlea 35,222

•DciUaefannis, Bullia 231

Ancfllaria cootosa 229

andenooi, Astralium 230

angasi, Odostomia 245

angea, TurboniUa 77 , 224

ao^leana, Cominella 48

aagolata, Cnsaatella 235

Cypricardia 237

Libltina 240

Neocardia 245

Cominella 49,222

Andlla 229

Cypraea. 236

laurginella 242

•imnlata, Bullia f 53,223

Chromodoris 284

RisBoiiia 249

TurriteUa 118,225

axmulus, Cypraea 236

Aaomalooaidia 203

alfredwwis 203,227

, 190

Page.

Anomia 187

ephippium 187, 227

patelllformis 187,227

tridentata 229

Anomildae 187

anomioides, Pema 247

anteridion, Pleurotoma 248

Antigona 204

species? 204,227

verrucosa 204,227

anus, Triton 253

aperta, Bullia 231

Pupillaea 176,226

Aphelodoris brunnea 229

Apicalia biformis 229

apicata, Columbella 58,223

apicina, Terebra 252

apicitincta, Terebra 11,221

apiculata, Chaetopleura 233

aplustre,Conus 234

Aplysia allochroa 229

cirrhifera 229

ooncava 221

depilans 229

eusiphonata 229

gargantua 229

gllchristl 230

lobata 230

maculata 221

marmorata 230

monochroa 230

poIkUia 230

savignana 230

species? 221

woodii 230

Aplysiidae 9

apsa, Turbonilla 81,224

aquatilis, Triton 258

arabiea,Axinaea 230

Cypraea ". 230

aradmoides. Purpura 249

arachnoideus, Conus 284

arakauensis, Cryptogramma 236

arata, Mangilia 27, 231

Area 182

acuminata 182,227

afiicana 230

ooelata 230

divaricata 230

domingensis 230

erythraeensis 230

gradata 230

tmbricata 230

inaequivalvis 230

inflata 230

kraussii 230

lactea 280

modiolus. 230

nataleosis 380

naricularis 230

nirea 230

nucleus 280

obUquata

nn>BX.

278

MaeliomifB Ptoarotoma 351

iMloheri, DentaUum 337

Nucula 346

Pectonculus 347

iMDjaminl, MangiUa. 36

benaoil, Marginella 343

iNDzl, Olbbula 158,336

berghl, Phfline 347

bertinl, Dcnax 307,338

betalinus, Conus 334

bla, Enmeta 116,335

Moanosa, Nassa 344

Moarinata, Collonia 234

Llotia 341

Phasianella 145,336

Udngnlatum, Trochus 254

bloolor, Pectunculiu 347

bicuspidata, Nucula 245

biCeisciata, Turbanilla 255

Mflammata, Cohimbella. 234

biformis, Apicalia 227

bijnbata, Pleurotoma 248

bfllneata, Marginella 38,222

blpaitlU, Clkmella 14,221

bipartitua, Donaz 208, 230

bIpUcata, ICarginella 343

biporoata, Olbbula 340

bisculpta, ErvflJa 338

biscalptom, CalUostoma 231

biseriaUs, Comtnella. 47

bisukata. Cassis 232

Bttthim qnadiicinctura 230

Bcrnia 198

africana 199,227

arflca 199,227

fuica 198,327

fortidentata 198,227

rotondata 199, 227

aeminuhim 330

bonill, CUcmella 18,331

bOttgwl, ArgQDauta 230

bov8i,Mitra 343

bracteatufl, Triton 353

bnnchJata, Pholas 247

bravispina, Murex 243

brevispliiosiu. Chiton 233

brmmea, Aphelodoris 229

Bnocinidae 47

Bvocinnm arcolaria. 230

carinifemm 230

cerealis 231

clathratum 231

ooocinella 231

ooroDatum 231

delalandi 231

dunkeri 231

flavmn 331

glaucum 331

honidum 331

kocfaianom 331

laavigatum 331

laayininmm 231

Uneatiu 331

margtnnlatnni 231

flownnontaiii 381

Boocfamm perdlx 881

perlatom 331

pictum 331

pyramidalls 331

rabiginosum 331

rufulum 331

signata 331

sltula 331

testlculus 331

tigrinum 231

violaceum 331

Myheri 331

bofo, Purpura 349

bulbosa, Marginella 343

OUva 345

bulboaum, Melaplum 03, 238

Bulla aperta 831

cylindracea 831

elongata 331

flcus 331

natalensis 331

physis 381

puncto-striata 331

rostrata 331

solidula 331

aoluta 331

spelta 831

tnmcatula 331

umbilieata 331

voluta 331

Bullaria 6

ampulla 6,221

species ? 6,221

Bullariidae 6

bullata, Scala 333

Voluta 43

Bullla 53

achatina 231

aepynota 53,333

alfredensis 54,323

almo 54,223

aDclllaeformis 231

annulata 53, 223

callosa 55,223

capensis 331

digitalis 55,333

diluta 55,323

laevisslma 56,223

lara 53,223

manritiana 231

mediolaevis 231

natalensis 56

polita 55

pura 55,323

pustulosa 331

rhodostoma 55, 323

semlflammea 56

simiUs 331

spedesT 55,338

tenuis 53,223

trifeuciata 53,223

Bulllna 3

oblonga 331

scabra 3,331

boUoldes, AnoOla 35,323

274

INDEX.

Page.

bnmnpi, Calliostoma 231

Canliiim 232

Cohimbella 234

Donax 206,228

LoUgo 241

Marginella 40,222

NatJca 244

Onchidiam 246

Pleurotoma 248

Psammobia 207,228

Sepia 250

Tethys 253

Triphora 263

Bursa 92

spedesr W,224

oadayeroea, Mitra 243

Oaecklae 117

Caecum 117

glabretum 117,225

oaelatum. Solarium 251

caenilea, Ollva 245

oaeruleum, Cerithium 232

oaesia, Doriopsis 238

oaffer,Comis 13,221

oaflra, Auricula 230

Drillia 21,221

Fissurella 230

Jeffreysia 134,225

oafria, Barbatia 183,227

calcarea, Tellina 252

oalia, Rissolna 130,225

CaUioetoma 161

africana 162,220

bisculptum 281

bumupi 231

ciossleyae 231

euoosmia 161,226

farquhari 231

granoUratum 231

iridflsoens 231

layardl 231

perfragOe 231

species? 163

CaUpara 42

oaDista, TurbonOla 83,224

Calloohlton 178

castaneus 178,226

dentatus 231

oalloea, BuUia 55,223

Doriopeis 238

Oitlyculata, Cardita 232

Flflsuridea 177,226

Olbbula 240

Calyptraea cioatrloosa 231

porosa 231

oalyptraeformis, Trochita 136

Calyptraeidae 136

oanaliculata, Mitra 43,222

Oancellaria 33

dam 33

foveokta 33,222

imbricata 282

lamellosa 232

producta 232

semidiajuncta 83^222

CanoeUariidae 83

oanoellata, Natica 244

Stomatella 251

oanoellatum, Purpura 249

Solarium 251

Candida, TurboniUa

candidata, Tellina

oantharus, DriUia

capense, Dorldium

capensis, Alectrion 51,

Archidwis

Aasimlnea 185,225

Bullia 281

Carditella 232

Chiton 233

CoIumbeUa 56,223

Cominella 49

Crepidula 236

Cydas

Cypraea 06,

Diala 138,

Diaulula 237

Doriopsllla

Doriopeis

Euplocamus

Fossarus

Fusus

Oeitodoris

Qfbbula 158

Janus 240

Jellreysla 185,235

Lutraria 210^288

Hactra 241

liangiUa 28,221

Ifargarltlpbora 185,237

Marginella 38

Ifarsenia 242

Mitra.... 48,222

Modiola 180,227

Montacuta 243

Murex 2a

Mytflus 244

Neaera 24i

Nembrotha 245

OUva 245

Palio 246

Patella 144,298

Pecten 247

PbaslaneUa 141

Philine »,221

Pleurobrancbus 247

Plflurophyllidia 248

Pleurotoma 248

Polypus 248

Psainmotelllna 207,238

Pyramidella 78,223

Semele

Sepia

Siphonaria 10, 221

Solen 208,»

Terebra 11,221

Thali 61,2B

Tbiacia 298

Trlpborii ]05,2N

Trttonidoza 2H

IKDBX.

275

Page.

i, Troohos 258

TurriteUa...., 110

opttanwM, Coma 3M

Oaporbii 170

afrioana 170,236

capaoMiB, Telllna 252

capat-aerptntfa, Cypraea 236

oarbonaoea, Mitra 243

GaidiUae 202

Caidtta 192

oalycQlata 232

oonoamerata. 232

elata 232

latloostata 192,227

pdlohcrrlina 232

tnrgida 192

Caidttamaca. 192

CaidttaUa 198

oapeosb 232

ragofla 193,227

Oaiditldae. 192

OwdltDpaiB 193

alfredensis 193,227

Gtedlom 202

adamsil 232

aaiaUcDm 232

bonrapL 232

fuciatum 232

gOchristi 232

Uma 232

natalense 232

papyiaceam 232

rabicimdum 232

mbmm 232

raffonim 232

■emisiilcatiim 232

teimiooBtatiim 232

tnrtonL 203,227

eMdimi, Tropbon 254

OanUopaii 84

carite, Eryolna 197,227

Ifaianalla 65,223

Mltra 44

Odoatomia 87,224

Tnrbonilla 84,234

cariDatna, Clasculus 234

oarinifeni, Tmritella 118,225

eariniteam, Buoclnum 230

carmtcharifa, ChiUm. 233

oanntaMa, Leptothyra 148,226

eaniea, Ovula 246

oameola, Csrpraea 236

oanwntari, AcanthochiteB 180,226

eartflratensis, Triphora 253

96

96

achattaia 96,224

areola. 232

biEnlcata -332

oratlcolatus 232

pOa. 232

pynmi. 95

torquata 232

96,224

Page.

oa8ta» Mangflia 241

IConoptygina 243

Terebra 252

oaatanea, Luponia 241

Plearotoma 248

Tbab 61,228

oastaneus, Callochlton 178,226

Pectunculus 247

oataracta, Thab 61, 228

caurica, Cypraea 236

Oavollxia 8

globolosa 8,221

longlroetris 3,221

quadridentata 232

trispinoea 282

CavoUnidae s

Cephalopoda 2

oerea, Buccinum 281

Mangilia 241

Tripboris 107,225

CeritbJdae 1 15

cerlthlna, Fenella ^ 280

Ceritbiopsldae loo

Ceritbiopsis loO

alflredeiisis 100,228

cbapmaniana 232

ema 110,225

exqulslta 110,225

insignis 232

lirata 232

nataleosis 232

neglecta 282

nina 111,226

nisaba 112,225

peilei 232

purpurea 232

»ba.. 112,226

spedesT 112,113,225

Ceritblum m

alboyaricosum 232

caemleum 232

dtrlnum 232

columna 232

oontractum 116,225

crassilabrum 117,225

decollata 117

dlalcucum 232

ecbinatum 232

egenum 282

foyeolatum 232

inaequisculpta 232

kocbil 232

lacteum 232

meditcrraneum 232

moniliferum 232

naUdensis 232

obeUscum 232

pbigue 232

rlasoidea 232

rufonodulosum 233

rugoeum 238

taeniatum 233

trUlneatum 288

▼ulgatum 116,225

Mbrum

dsw, (Hbbnlk ue,n>

cUtfii,Tnibo 1«,2S

(tor*. tt,2a

Odostomli tO.nt

TnrbaxlIU M.tM

VKrtatfli IBr,SS6

"^m «

2«

Wl

i.Fiuhnis n,ta

TrtplwfB 2SI

Crclostranu BS

Flconilonu 21S

TtTBbra ja

11,81

lcutlUr»t» 131

rfrdnato n

pelhirtaui n

dngulum, Solvfaira Kl

dimmlomm, Anrllta SM

Volutinnltn lU

Clonlaru.', unlllimtiu XO

rirpe jn

■Iredensls. VK,2Xt

divarkata 2tt

drcuU, Ultra J43

3«

Ml

CMJuu ISO

BlrKana 131,aS

dtrtna, rypreta m.SM

dtrinnm, rtdlhluni 2B

ClBDcolDa --,-- ----.^-..---.--,- UO

■llrMoL^is U0,2»

rartontdi 3M

iaceyl 2U

minUtua 1S0,2M

mlitiu 23<

n-altnnsc 151,230.231

cisnilwllna, Cypnea 236

clslhTBla, Msncilia 2«

plalhrntula, siralarfa 250

plalhraliim. Buccinum SSI

MO

»)

rialhurallB ampleTa 10

mmmoda S34

vomicosa at

WfBtCOtti m

clBushaudatus, Fusiu Ot

clausua, Lorlpes IH.2ZT

ClavBWla IS

haliplM W.221

holena M.iit

parllia 23*

sp*dMr 10

cleo, Mnrglnflla 30,12!

Clkmella 14

blpartlla H,331

INDEX.

277

Page.

CUooeUaltoniU 18,221

oaofasa 16,221

cliabethM Id

kunasli H,221

nerelB 16,221

plstystoma 1 8, 22 1

nmria 15,212

semlcostata 17

sinuata 18

spectas? 18,221

sabyaatrioosa 14,221

sybaritica 15,221

turUmi 17,221

CUstoooDcfaa 191

inslgnis 191,227

ooectaiea, Nassa 244

oocctnella, Boocinam 231

oocblear.Patdla.. 143,226

ooelAta, Area 230

OoUonla bicarinata 234

quantllla 148

Colubraiia 50

alfndensis 50,222

Cotubrariidae $0

Cohimbella adjaoens 58,223

albaginoaa 58,223

alfradensis 50,223

algoensis 57,223

aplcata 58,223

atrata 234

arena 234

beckeri 57,223

biflammata 234

boninpi 234

capcosis 50,22

oonaanguinea 234

fllmerae 234

floocata 234

fulminea 57,234

io 57,223

kitchingi 234

kraussi 57,223

lactea 234

langleyi 234

leptalea 234

llgbtfooti 56,223

ligula 234

mendirarU 234

mercatoria 234

obtusa 234

pulchella 234

pumlla 234

pyramidalis 58, 223

sageoa 335

shepstonensis 235

species ? 67, 58,223

turturiiia 234

tmdata 234

varJans 234

yersicolor 234

oohimbeUa,Liiclna 241

Golumbellldae 66

cohunna , Certthium 232

Ocnnliiena 47

alfredsnsls 48,223

Page.

ComineUa angUcana 48

angusta. 49,222

biaerialis. 47

capensis 49

delalandi 48

elongata 48, 222

glandiformis 234

intinctum 234

lagenaria 48,223

1 imbosa 48

multilirata 47

papyraoea 48,222

porcata 47, 222

pTolongata 234

pimcturata 49,222

aemJsulcata 234

species T 49, 233

sulcata 334

tfgrlna 47, 322

imifiasclata. 49, 222

comma-notata, Nerita 245

commoda, Clathurella 234

communis, lanthina 65, 223

coraplanata, Crepidula 136

compressa, Cytherea 237

Macroschisma 241

Patella 143,226

Tlvela 203,227

compta, Nuculana 245

Scintilla 350

concamerata, Cardita 333

Thecalia 193,227

concatanata, Fissiirellidoa 239

concatenatus, Murex 243

concava , Tethys 9, 331

concentrica, Cnna 191, 337

concinna, Siphonaria 10, 221

conoolor. Patella 246

Condylocard ia • — 1 93

Io 193,227

Condylocard iidae 193

confusa; Clionolla. 15, 221

ccmgener, Minolia 242

conicus, Vermetus 255

Conidae 11

conoidalis, Ilarpa 240

conoidea, Fissurella 239

consangoinea, Colombella 234

Mangilh 25,221

oonsobrina, Dosinia 238

oonsors,Coniu 234

coDspecta, Mlcroset la 132, 225

conspersos, Conus 235

conspicua. Patella 143, 226

contempta, Sunetta 251

contracta, Urosalpinx 255

comtroctum, Ccrithiiun IIG, 225

contusa, Anoillaria 229

Conus 11

alfredeosis 13,221

algoeosis 14

altispiratus 234

anoeps 234

aphistre 234

278

INDEX.

Page.

ConoB araohnoldeas 234

arenatus 234

aurora 12,221

bairstowi 14,221

bandamu 234

betuUims 234

cafler 13,221

oapltanetu 234

oeylanoisis 234

oeylonlcus 234

ooDsors 234

oonspersus 234

crotchii 14

daollel 234

dnpootlL 234

eloDgatus 234

eoooronatus 234

flavidus 234

fulvus 235

geographus 235

glldirbtl 235

gOvus 235

S^ans 235

gradatfilus 235

guttatus 13,221

hebraeus 235

ixifrenatus 14,221

Imiexus 235

Jaspideus ;... 235

laxnarcki 235

laatus 235

lavendulus 12,22i

legatus 235

lineatus 235

Uyidos 235

lovenl 235

mfles 235

mlliaris 235

minimus 235

mozambicus 235

natalensLs 235

nemocanus 235

nimbcsus 235

obscurus 235

patens 235

pauperculus 235

pictus 14, 221

piperatus 235

plumbous 235

primula 235

punctatu5 235

qucketti 235

quercinus 235

rattus 235

rosaccus 12, 221

scitulus 235

simplex 235

species ? 11, 14, 221

tessellatus 235

textile 235

tinianus 235

turritus 235

vermiculatus 235

verreauxii 235

voxillum 235

oonreza, KeUia • igo

Rochefortia 199

Tr^oris 90,224

Coralllophila 61

fragosa 235

fritscfaL 2S5

nibroooooioea 61,223

CoralUophilidaa a

Corbola ccmeata 235

mglfera 235

timicata 2K

cordiari, Petricola 247

oordiformls, Semele 250

oorlaoaa, Doris ^. 238

comaos, Solan 251

oomu, LippistM 241

coronata, Pinaxia 247

Scalaria 250

coronatom, Boocinum 2S1

Sistnim 250

coronatos, Turbo 140

comigata, Paammobia 248

corrugatus, Phorus 247

Triphora 2S3

Venus 2S5

corusca, ICarginella 242

oosmla, Marginalia 37,222

oostata, Cjrpraea 236

Oadinia 11,221

MangOia 2U

costatum, DoUum 237

crasaa, Harpa 240

Rissolna 240

Crassatella abrupta 235

acuminata 235

africana 235

angulata 235

crebrilirata 235

gllchrlsti 235

glabrata 230

subquadrata 236

tenuis 236

Crassatellites 191

acuminata 191,227

crassilabrum, Cerithium 1 17, 225

Marginella 242

crassilirata, Mangilia? 27,221

craticulatns, Cassis 232

cratilia, Mltra 243

crawfordl, Alectrlon 51, 222

Ischnochiton 178, 226

Rissoa 219

Tellina 252

Tritonalift 60, 223

crebrilirata, Crassatella 235

crebrillratus, Epidromus 239

crenatus, Mj^ilus 214

Crenella 189

alfredensis ITO, 227

striatisslma 1JJ9, 222

crenifera, Mitra 243

crenilabrum, Pisania 2t7

crenulata, Mitra 243

crenulatus, Fusus 239

Crepidulfl 136

INDEX.

279

Page.

Crepldiila acukata 136,236

adsperaa 230

oapensis 236

oomplaiuita 136,225

liepatica 136,225

lentiglxuMa 137,225

ragulosa 237

orapidulaiia, Nerltina 245

eribnrlay Cypraea 236

aiq»,Miralda 242

eioadasrae, Calliostoma 231

erotohli. Conns 14

oniciata, FisBorella 239

onioifera, Olyphis 240

croanta, Cypraea 236

eromena, Raaella 249

Crsrotritoniom 95

murrayi 95

Cnrptodon investigatoris 236

polygonius 236

subradiatus 236

Cryptognunma arakanensis 236

cucollata, Ostrea 246

CalteDusdecipiens 236

pelhicidus 236

petrioola 247

Cnmacoiicentrica 227

enmana, Tellina 252

cominglaiia, Modiolaria 243

eomliigli. Tapes 251

Cuiiacoiioentrica 191

canflata, Corbula 235

Modlolaria 189,227

oorta, Poromya 248

Cnspldar ia farticostata 236

gllchrlst! 236

nasuta 236

optima. 236

eospldata, Terebra 252

ontaoeus, Triton 253

cyBDeomaculata, Slpbonaria 250

cyaneopunctatus, Ischnochfton 178

Cydas capensls 236

ferrugioea 236

CyokMtoma Ugatura 236

Cydostrema 169

alft^densis 169,226

clngulifera 236

inflata 236

pelluclda 236

planulata 236

rotundata 236

semisailptum 236

Cydostremella 169

africana 170,226

farica 160,226

CyUdma 5

africana 5, 221

fragllis 236

nitans 236

tuboloea 5,221

eyiindraoea. Bulla 231

Ifitra 243

csrihidracenin. Solarium 251

Page.

oylindrica, Atya 243

Marginella 40,222

ICodiola 243

Cylindrobulla 8

sculpta 236

turtonl 8,221

Cymatiidae 02

Cymatium 93

afrlcanum 94, 224

doUarlum 93, 224

klcnei 94,224

olearium 94,224

Cynisca 163

africana 165,226

alfradensis 164,226

forticostata 163,226

gloriosa 163,226

cynooephalum, Triton 253

Cypraea 96

algoensis 97, 224

angustata 236

annulus 236

arabica 236

barclayl 236

capensls 96,224

caput-serpentis 236

cameola 236

caurlca 236

citrlna 97, 224

dandesliua 236

costata 236

crfbraria 236

cruenta 236

eden tula 97, 224

erosa 236

felina 236

flmbriata 97,224

fultoni 236

fusoodentata 236

helvola 236

Isabella 236

lamarckil 236

lister! 236

lynx 236

mlliaris 236

mincn-ideus 236

moneta 236

nebulosa 236

neglocta 236

ocellata. 236

ovula 97, 224

oviilata 236

producta 237

quadripunctata 237

similis 97, 224

speclesC?) 97,224

staphylaea 237

stercus-muscanim 237

stoUda 237

sulcata 237

tabescens 237

tortirostris 237

undata 237

variolaria 237

..m,m

CkHW floridtIK

SIphFllldia

DIplodootB.

173, 1»
173, a>
171, »
173, 2S

INDEX.

M,«l

22,221

dualls, UargliHUa

SpondyhM

*o,xa

2U

darbanmse, Eplumlum

63113

■tticiuiB

IDB J2S

iM.a7

tlente, FlnurldM

in.at

UtneOh

M3

PhMtonilta

I«,M

INDEX.

283

Pi«e«

F«lHiklkialfr«i«Dab 106,237

ftUiiAjCypnM 380

134

afano 134,225

oarithlna 239

talgida 239

Dfttalensis 239

i,Alvania 129,225

Naasa 244

Fcristernla 247

HBUgfmm, Cycbs 236

iiiUvA, Voluta 255

fleara, Odoetomia 88,224

VitxiiMlla 167,226

flooldes, Pyrula 249

flctllb, Tenbra 252

Triton 253

llous. Bulla. 251

flgUns, pBaminobia 248

lIlaiiMntosa, Fasciolaria 239

fllnunM, Cohunbella 234

Euthiia 239

NasBa 244

Tenbra 253

fl]oaa,Na88a 244

ilm1>riata, C jpraea 97, 234

FissureUa 239

flmbriatum, DoUum 237

flnnata, Eryclna 196

flmiatus, Lepton 196

flsoeUum, Purpura 249

Ffanrella 176

aostralis 239

oaffira 239

ocnoidea 239

Cj^pdata 239

dubia 239

fimbriata 239

(dmata. 239

Inoamata 239

mntabflis 176,336

natalensis 176,226

neglecta 239

nubecula. 239

obtuaa 239

robusta 239

rota 230

sagittate 239

■outelia 239

sieboldl 239

aimiUs 230

trapozina 239

FlmrallSdae 176

ooncatanata 230

hiantula 230

FlMirklflA 177

aoatralis 177,226

oalyeulata. 177,236

elerata. 177,226

elinbetbae. 177,226

parviforata. 177,226

spiBta. 177,226

llrtalana gragate 230

HabeUom, Arloola. 330

flaodda, Saplcava 353

flammoa, Mitra 343

flammeus. Volute 355

flammigoim, Mitra 343

flavidus, Conus 334

flavum, Buodnum 331

floocate, Columbella 234

Marginella 243

floridella, Diane 237

iloridus, Strombus 251

forate, Natica 138, 225

formosa, Trivia 08,324

fartiooBtete, Cuspidaria 236

Cynisca 163.226

fortidentete, Bomia 19S,227

Fossarus capensis 230

fossate, Pleurotoma 248

Fossularca 182

gibba 182,227

gradate 182,227

fossus, Dinoplax 179, 226

foveolata, Canoellaria 33,222

foveolatum, Cerithium 232

fragilis, Cylictma 236

lanthina 65,223

Lucina 241

Pholas 247

Scalaria 290

fragosa. Coralliophila 235

fritschi, CoralllophUa 235

fticate, Gibbula 155,226

Pleurotoma 248

Scalaria 250

ftUgens, Gibbula 154

naira 166,236

Liotia 166

Itilgida, Fenella 330

Fulgur af ricanus 330

fUlgura, Gibbula 240

fiilgurans, Pleurotoma 248

fulminea, Columbella 57

fultonl, Chlamys 233

Cypraea 236

Turris 18,221

Fulvia 203

ftilvus, Conus 235

fumata, FissureUa 230

huca, Turbonilla 255

ftisoesoens, Mitra 243

Triphorls 107,235

Aisoocrenulate, Glyphis 240

fusoodentete, Cypraea 336

ftiaoomaculate, Solariella 161,236

Triphorls 100,334

ftisootincte, Euthria 50,333

Fusidae 47

fusiformls, MaigineUa 242

Strombus 251

Fusinus dngulatus 47,232

ocelUferas 47,222

rubrolineatus 47

Fusus c^Mnsis 230

olauslcaudatus 230

crannlatas...

284

INDEX.

Page.

Fusns lineolatus 280

mandarinns 230

pyrrhostoma 280

radialis 280

robustior 230

scroblculatiu 230

suboontractuB 230

sulcata 230

toretiina 230

OftdinJa 11

afra 230

oostata 11,221

Qadiniidae ; 11

Oaleommatidae 196

galUnago, Triton 2S3

gargantua, Aplysia 220

gamotl, Acanthochltes 180,220

Oastrana 207

ablldgaardiana 207,228

Oastrochaena 210

species? '. 210,228

Oastrochaenidae 210

Oastiopoda 3

gaudiosa, Gibbula 156,220

Nassa 244

gauritziaiia, Cyrena 237

gea, Odostomia 90,224

OeUodoris capensis 239

gemlnata, Terebra 2S2

gemmatus, Triton 2S3

gemmula, TurbonUla 75,224

gemmulata, Nassa 244

Nuculana 245

gemnifera, Eugyrina 03,224

genoanus, Natica 244

geographica, Venus 255

geographus,Conus 235

gibba, Fossularca 182, 227

gibbenilus, Strombus 251

Gibbula 153

aglaia 158

armillata 230

articulaU 155,226

beckeri 230

benzi 158,226

biporcata 240

calyculata 240

capensis 158

cicer 156,226

fucata 156, 226

fulgens 154

ftilgura 240

gaudiosa 156, 226

hem 157

incincta 240

loculosa 153

medusa 150

multicolor 158,226

muslva 156

perspectlva 240

pintado 160

rifaca 160,226

thalia 157,226

townsendi 240

tryoni 150,226

sonata 160,226

gigas, Dinopiaz 179,:

gildiristi, Aplysia

Astralium

Cardium 2U

Chlamys 233

Conus 335

CrassateUa 2SS

Cuspidaria 2H

Neptuneopsis 246

PleurophylUdia 248

Pleurotoma

Poromya

Tellina

VolntiUthes 255

gilTus, Conus XT

gisna, Mangilia »4,W

Microsetia 132,235

glabella, Doris

glabrata, CrassateUa

Littorina 241

Mactra 241

glabratum, Caecum 117,225

glabrum, Dentalium 237

glandiibrmis, Cominella 234

glans, Conus

glaucum, Buodnum

globoaa, lanth ina. . ■ • 65, 233

Lucina. 104,2r

globuloaa,Cavollna. 3,211

globolUBy Xancus 42

gloriosa, Cyniaoa. 168,96

Olycimeris 181

queketti 181,337

C 1 jrphis cnicif era 240

fusoocrenulata 2il

levioostata ^ 240

parviibrata. 2K

tpreta. 90

gouldi, Solen 251

gracile, Lotorium 241

gnoilto,Acrilla 231

Haminea. 240

Nassaria 244

gradltmus, Radius 240

gndata, Fossularca 181,20

gndatulns, Conus 80

graeca, Patella. 240

granatina, Patella 141,230

granlfera, RaneUa

granoliratum, CalUostoma

granosa, Arcfaldoris

granosisBima, Poromya.

granularls. Patella. 141,90

granulata, Hipponyx 240

Purpura. 240

granulatus, Chiton 90

Pleurobranchut. Ml

granuloaa, Delphlnula 97

Qraphii «

afrfcjana. 64,29

gravis, Pleurotoma 240

grayi, Uppistes. 166,9S

Uangilia

Baparatista.

T«abra

gregata, FIstulana

INDEX.

285

Page.

grrpbliiA, Chama. 194,227

gfypholdflB, QuuDa 233

Socrlnluia, VanllDQro 2S5

gattetiu, Conns 13,221

gnttnla, Ento. 238

Oymmqilaz anaglyptus. 240

menlnnotrephua 240

halJb, Microsetia. 132.225

lialfckKiia, DrilUa 23

BallotidM. 174

BUioCii 174

alflnedeDsis 175,226

mldae. 174,226

parvB. 175,226

perttua 175

qnekettl 240

aangnlDfla. 175,226

hallplttCfClavaUila 19,221

taallrtnptafClaTatiila. 19,221

F""*"** 6

alfredenais 6,221

SndlJs 240

ggbcyUnd ri ca. 240

bankyaniB, TroehuB 254

Barpa OQDoidalis 240

orassa 240

▼entriooBa 240

Andlla. 229

kyCytherea 237

habcaaus, Conns 235

Hileliii. 144

pecUnatiis 144,226

I, Clavatula. 20,221

Mitnu 43

Rodwfortia. 201,227

TMphoris 99,224

Turbooilla. 77,224

UangUJa 25,221

ICIcrosetia. 133,225

123

123,225

lateus. 124

spedesr 124,225

ifTrochlta. 136,225

Hallx perqjlcna. 240

liehrola, Cypnea. 236

Bsmiseplus typicus. 240

ImdIcds, Turbo 254

bspatlca, Crepldiila 136,225

Cythcrea 237

DosJnJa. 2(»2,227

haptagGoalis, 'Purpura. 249

hara, Olbbula 157

Pynunldella 74,223

iMrtda, ICangilla 28,222

hoynamaniii, Fasciolaria 222

Uantnla, FissuralUdea 230

blcmdda, Bepla 250

Hipponyx acuta. 240

austnlls. 240

l)arbata 240

granulata. 240

Hbohstatteria. .-. . ia4

alfradansls. 184,227

Umolilas. 184,227

SOTS?"*— BnU. 91—15 ^20

Page.

Hoc^tetteria paraznoea 184,227

velalnl 184,227

hobnani, TurbonlUa 256

horridum, Buocinum 231

horrldus, Polypus 248

bottentota, Drillia 21,221

humerosa, Mangilia 30,222

humflls, Cblamys 233

Hyalaea 240

llmbata 240

tnincata 240

uncinata 240

bybridus, Trochus 264

Hydatina 8

oirculata 240

pbysls 8,221

undata 240

Hydatlnidae 8

lacra seychellarum 240

lanthlna 65

balteata 240

communis 65,224

ezlgua 65,223

Iragllls 65,228

globosa 65,223

nitens 240

paDida 240

prolongata 240

trochoidea 65,223

umbilicata 240

lanthinidae 66

icafra, Melanella 66,223

Odostomla 92,224

Idallella amoeenula 240

Ilaira 160

fulgens 166,226

ima.Alvania 120,226

Cytbara 31,222

Eryclna 197,227

Mitra 44,222

Ifodiolaria 190,227

Pyiamldella 72,223

Tripboris 108,226

imbrlcata. Area 230

Cancellaria 232

fanbrioatum, Scutum 260

fanbrioatus, Latlrus 240

Pannopborus 240

Impages, Clavatula 234

Imperlbrata, Natica 1 37, 226

impervhis, Trocbus 264

Inaequalis, Pectunculus 247

inaequisculpta, Ceritbiiim 232

inaequlvalvis. Area 230

Incamata, Fissurella 239

Turbinella 264

indncta, Qibbula 240

indtaiata, Pleurotoma 248

Tellina 262

inooDspicua, MargineUa 242

incrassata, Nassa 244

indecora, Tritoula 262

Indeoorus, Trocbus 264

indica, Umbrella 266

Indious, Chiton 238

286

INDEX.

Psge.

inflate, Area 230

CTclostrema 236

inflexom, Deoteliom 237

infrasolcato, DJah 122,225

infrenatus, Contu 144,221

inftmdibalnm , Solariella 251

ingkiria, Marginella 242

ixmeziu, Conus 235

inscolpte, Tritonldea 49,222

insecte. Trivia 254

inslgnis, Gerithiopeis 232

CUstooQOCha 191,227

Schismope 176,226

Trophon 60,223

intflrooBtelis, Turbo 254

intcriiiate, Mitra 243

intermedia, Littorina 241

Lutraria 241

intemipte, MargineOa 242

Niao 245

inteiBCiilpte, Venua 255

intinctom, Cominella 234

investlgatoris, CrTptodon 236

lo, ColumbeUa 57,223

Coodylocardia 193,227

Rochefortia 201,227

iostoma, Chama 233

lote, MelaneUa 67,223

iraf oa, MelaneUa 69, 223

Odostomia 91,224

irideeoens, GaOiostoma 231

Iridina wBhlbergi 240

irnia,lCicro8etia 133,225

irregularis, Nncola 245

isabeOa, Cypraea 236

Ischnoohiton 178

crawfordi 178,226

oyaneopunotetns 178

elizabethensis 240

lentlginosas 240

oniscus 178,226

tigrinu3 179,226

Xicbnochitonidae 178

liipingoensis, Onithochiton 246

ispidula.VoluU 255

Janus oapensis 240

Japonioa, BiUqua 280

Jaspideus, Conus 235

Jefflreysia 134

oafflra 134,226

oapensis 135,226

JefBreysiidae 134

jousseaumei. Sepia 250

Jucunda, Sdssurella 175,226

Jukesiana, Scalaria 250

Kalinga omata 240

keenii, ICangineUa 36,222

Kellia oonveza 190

macandrewi 240

maoCroSdes 240

natelensis 240

g«y^H ?"M 202

kSeneri, Trltonalte 60,233

kltdiingi, ColumbeUa 234

klenei,C7niatium 94,224

Pafi.

knysnaansis, Littorina 120,

Pahidina

TnrriteUa iif

kodil, Tapes

kochiana, Alectrion 51,

AigonauU 230

koehii, Cerithinm 3U

Phttrfanella 144,238

kowiensis, ICltra 44,

Trophon 50,

TmrlteUa U9,

kTMissi, CUonella 221

ColumbeUa 57,221

Natloa 244

PbaaitneUa 347

Trochus 254

Turbonilla 75,224

kraussiana, Aleotrion 52,

kraus8U,Aroa

Aiuioula

CUoneila 14

ColumbeUa 2»

Pleurotoma 348

Tapes 2S1

Tidiogonia

kusterl, Auricula

labeoulatus, Chiton

labfo, Trodius

laUoms, Triton

labfosa, liarKinella

lacerate, Ostrea

lacertlna, Euthria

lBce7i,Clanoulus

lactea,Arca

Chenmltsia

ColumbeUa 3M

Lucina 241

Scalaria aSB

laoteom, Cerithium SB

Epitonium 63,28

laoteos. Turbo

laertgate, Terebra

IaeTi8atum,Buocinnm

Soltrium SB

laerigatns, Phos 217

laeris, Littorina Ml

laeyisslma, Bullia 56,20

Trochus 254

laerocostata, TurboniUa 76,2M

ligenaria, ComineUa 48,20

Isgunoola, VolvateUa 8^20

lajonkairi, Venerupis 20

lamardd, Conus 01

Natioa 244

lamarekii, Cypraea 20

Strombus 01

LMnellaria 137

mauritiina 20

peispicua 137

T^tiMillaWMaji 117

lamellate, Dosinia 20

Nuculana

lameUosa, OiDceUaria

RaneOa 20

lampas, Triton 0S

INDEX.

287

Page.

Lampmift munayl 340

kngleyi, Colambella 234

MelanaUa 67,223

l^pilhu, Pnrpurm 249

ifBolliB 53,223

DrflUa 22,221

201

tnrtODi 201,227

Latfazk 61

TOBae&OB 61.223

tortlUs 240

laUoostate, CardiU 192,227

btillrsta, VCOU8 255

Lattnu 46

abnonnis 240

alboapicata 240

babstowl 47,222

imlnlcattu 240

road 46,222

latniiicularia, Mltra 44,222

iKituSyCooiu 235

IftVfindiihxB, Conns 12,221

IftwUnae, Odostomia S9, 224

l»7ardJ, Calliostoma 231

DiiDJa 21,221

Vmna 255

ksatus, Comu 235

I^Komen, Malleus 241

Solen 251

kotlginota, Cnpidula 137,225

Nassa 244

Ostrea 246

kotlginosaB, Ischnochlton 240

StrombuB 251

lepta, Eagyrlna 93, 224

Uaiglnella 40.222

kptalea, Cohimbella 234

kptooondia, M areenJa 242

Leptogyra 173

africana 173,226

Lepton flnnatus 196

Leptonidae 196

leptottoma, Eullma 238

Leptothyrm 146

afrkana 147,226

aUredenBls 149,226

carmlnea 148,226

qnantilla 148,226

spuria 146

ImrmU, Dentalium 237

toooostoma, Raoella 249

Leoeotlna elongata 240

natalensls 240

Inioostata, Glyphis 240

ygwior, TelUzia 252

Lfbftina angulata 240

Ugata, Vanikoro 255

Uptnra, CTdostoma 236

Ughtfootl, Colnmbella 56,223

Tenbra 253

l%naria, Pleorotoma 248

Upiea, Modiola 180,227

Ugnla, ColumbeUa 234

Lima. 186

afrioana 187,227

moltloostata 240

Page.

Llmaperfecta 186,227

ro tcmdata 186, 227

spedesT 187,227

sqoamosa 240

tenera 240

lima, Cardjum 232

limatula, Pecten 247

Umbata, Hyalaea 240

Umbifeia, Mltra 24S

limbosa, ComlnellA 48

Llmidae 186

Umoides, Hochstetteria 184,237

Llmopsidae 181

Llmopsis 181

natalensis 241

pumilis 181,227

lincta, Dosinia 238

Uneata, Chromodoris 233

DlphyUidia 237

Pyrula 340

Uneato-Iabrum, Marginella 342

lineatus, BuccJnom 231

Gonus 235

lineolata, Ancflla 229

Marginella 36,222

Slphonaria 10,222

lineolatns, Fusus 299

Liotia bicarlnata 241

fulgens 166

pulcherrlma 241

Llotlidae 166

Lippistes 166

oomu 241

gray] 166,228

llrata, CerlthlopsLs 232

Saxica>'a 210,228

UratuLa, Lucina 241

Usteri, Cypraea 236

Nerita 245

Venus 256

llteratus. Chiton 288

Lltiopidae 121

litaraliB, Tellina 282

littereta, Mltra 248

Uttoralis, Maooma 228

Metis 206

Littorina 119

africana 119,225

ahenea 120,225

aspera 241

deoollata 241

glabrata 3U

intermedia 341

knysnaensis 120,225

laevia 341

natalenfiis 241

newcombi 341

pintado 241

punctata 341

tryphena 120,223

sicnc 341

Llttorinidae 119

lirida. Auricula 280

Raoella 240

Tenbra 2S8

liTklumy Bistrum 250

UviduiyConas 235

288

TSJmSL

Page.

lobata, Aplysia 230

Pleorotoma 348

locolon, Olbbula 153

laisae, Terebra 253

Loligo bomapi 241

reynaodi 241

loogioosta, Patella 141,226

longirostiifl, Cayolioa 3 , 221

loDgtocata, Terebra 253

loagitraraam, Pentalium 237

Loripcs IM

daosus 194,227

zu8aoea> •.•.•.•..•»•...••••••-••••••• iwi

Lotariom dngulatum 241

dedpieoB 241

durbanenae 241

gracfle 241

naflsariforme 241

ranelloides 241

loveni, Conoa 235

lowii, Paraplysia 246

lubrica, Donax 238

hidda, Auricolina 230

MargineUft 242

Odoatomla 80,224

Triopa 253

iQcldam, Teinostoma 252

Ladna 194

(xdumbella 241

dalliana 241

taaspenUk 241

fragnis 241

globoea 194,227

lactea 243

llTBtula 243

pecten 243

quadiiBulcata 243

Lodnidae 194

Inctuoaa, Hitra 243

hidwigl, Trodms 254

hidwigU, Tellliui 252

Ingubrls, Faaciolaria 239

hmulata, Psammotaea 248

Luponia castanea 241

lorlda, Natica 244

hiieostoiiia, Dolhim 237

Purpura 249

lutMis, Heliacas 124

Latraria 210

oap«iisls 210,228

intermedia 241

oblonga 241

lynx , Cypraea 236

Lyonsia 191

specks? 191,227

Lyonsidae 191

lyratus , Ch Iton 233

macandreae, Mormula 243

macandrewi, Kellia 240

Oniscia 246

Terebra 253

macgllUvrayi, Chiton 233

IfaoomA. 206

atricana 206,228

llttoralis 206,228

241

macromphalns, Epitonlam

ICacroBChisma oompreasa 241

producta 241

Mactra 209

acliatina 241

adanaoni 200,228

aequlsolcata 200

alfredensis 200,228

anstralls 241

oapensis 241

^brata 241

oyalina 241

poUta 241

ICactridae 208

mactroides, Kellia 240

maculata, Patella 240

Tethys 9,221

madagascarieosis, Donax 238

madida. Pinna 247

madria, Triphoris 106,2M

magdlani, Eotfaria 230

magellaniciu, Myt&as 244

magnlflca, Sabeolima 70,221

maia, TurboQiUa 80,221

major, Sepioteathis 250

Malleus legomen 241

tlgrinls 241

malooei, Venus 25S

mamUla, Natica 245

mancinella, Purpura 249

mandarinus, Fusus 239

Ifang tHii s

aiHoana Ml

amplexa 30, 2S

arata 27

beokeri 2U

benjamin! M

oapensis 23,231

oasta 211

osrea 211

dathraU 2a

oonsanguinea 25,2B

costoU M

crassilirata 27,221

dina. 23,221

elisabethae 20

eoDosmla 28,222

grayl 20.222

gisna 24,221

helga 26,22!

berOda 28,2fl

humerosa 30,29

nisga 25,221

nympha. 20.

poDsonbyt 31,

sbepstooensis

siren 21,

spedesT 29,30.S1,

striolata

verrucosa. 24,221

maninae, Cytherea 217

MargariUarticulata 155

dlleota 243

pintado too

Margaritifera vulgaris 242

margarltifeny NasM 2M

INDEX.

289

Page.

lliW|Vttlk>bora 185

capensb 185,227

natalfn.sl» 185

margiiiatntm, Piinmra 249

n mgliil iM, Chftan. 251

Sdlen 251

llHiiiwUa 35

albanyana 242

albocinrta 36,222

alfredenslii 41,222

AlgoeDsIs 41,222

ftlmo 41,222

angustnta 242

bafrstowi 36, 222

iMDSoiii 242

blUneata 38,222

bipUcata 242

tmlbosa 222

bamupl 40,222

c^Mnsis 38

chryaea 242

dnera 242

deo 3©,222

OGTOSCa 242

OQsmla 37,222

onttsflabrum 242

eyiindrica 40,222

eystisciis 242

diadochus 242

differens 40,222

dulds 40,222

dimktfl 242

•toctrina 242

cplgmis 242

eucoBmia 37,222

fiiUaz 40,222

floocata 242

fosIfonnJs 242

tnooiisplcua 242

Inglorla 242

fnterrapta 242

keenll 36,222

labrosa 242

lepta 40,222

Uneato-labram 242

Uneolata 36,222

Indda 242

metcalfei 242

mosaica 36,222

mnltizonata 242

mnnda 38,222

neglecta 39,222

newoombi 242

ornata 36,222

paxilhis 242

pellicula 242

perminiraa 242

piperita 36,222

pcoflonbyi 242

poacheti 242

pflcustes 242

pueUa 38

pnncUUiMata 36,222

psrmm 35,222

quadrlflMdata 242

Page.

Marginella reevel 242

KM 242

rosea 36,222

rufula 242

savigny i 242

seminula 242

shepsioneasLs 242

species? 36,37,38,41,42,222

turtoni , 39,222

xeyherl 42,222

zonata 38,222

MarginelUdae 36

marginulatum, Duociniim 231

marmorata, AncUla 35,222

Aplysia 230

Modlolaria 243

Pleurotoma 248

marmoratum, Buccinum 231

marocbiensLs, Natica 245

Ifarsenia capensls 242

leptoooncba. 242

Marsii pbia 02

maurltiana, Bullia 281

Lamellaria 240

mauritianus, Strombus 251

maxima, Megalorranchia 242

maximum, Solarium 2S1

mediolaevLs, Bullia 281

med iterraneum, Cerithium 232

medusa, Oibbula 159

Megalocranchia maxima 242

Megatebennus sella 242

Melampus 10

aolnoldes 10, 221

species 7 10, 221

Melonella 65

acrifa 68,228

all^edensb 66, 228

algoensis 65, 228

asser 68, 223

oariib 65, 228

eifara 69

dUecta 65,223

distincta 67,223

farica 67, 223

icafra 66,223

iota 67,223

iiafca 60,223

langleyi 67, 223

simplex 65, 223

species? 60.223

thalia 68,223

Melaoia nitida 242

melanopus, Pleurobranchoca 247

melanostoma, Neritu 245

melanotrephus, Oymnoplax 240

llelapium 02

bulbosum 62,223

elatum 242

MeUbe rosea 242

mendioaria, Columbella 234

Mesiestbo 87

meroatoria, Columbella 234

meridionaHa, Mytlhia, 188,227

290

INDEX.

Page.

iiMridionalis, TomaUna 257

merala, MftiB 45,222

Oxystele 161,226

meruloidfls, Clanouliu 151

iiietoalfei,lCargiiifllla 242

Metis 200

orfoknilarls. 205,228

meyendorffl, Paeodomurex 248

miCBiis, Voluta 255

mlcrodoota, Plearapliyllldia 248

lIlonMetia 132

oonspeeta 182,225

gisiia 132,225

balia 132,225

helga 133,225

inna 133,225

Mlorotralia 10

species? 10,221

midae, Haliotis 174,226

mUda, Rochefortia 200,227

Triphoris 102,224

miles, CoDDS 235

mlllaris, CoDos 235

Cypnea 236

milleoostata, Soala 250

mlndoreiuiis, Sphenia 251

mlnlata. Patella 148,226

mlnlatas, Clancalos 150, 226

mJnimos, Conus 235

Miodontiscus 198,227

IflnoUa ooosener 242

minor, Pjrramidella 74,228

Trltonldea 254

mliurideiis, Cypnea 236

mlnoacala, Daphnella 237

mlnatus, Turbo 254

Miodootlscas 188

mIrabUis, Chromodorldella 233

Mlralda 87

orispa 242

Ultra 43

aemmnosa 243

alanda 248

bathyrapbe 43,222

bovel 243

oadaveroia 243

oanaUculata 43,222

oapeosls 43,222

oarbooaoea 243

oarifti 44

ehieosls 243

drcula 243

cratnia 243

crmilNra 243

oreoulata 243

oyllndraoea 243

daedala 243

episoopalls 243

eotooata 44,222

ezasperata 243

flammea 243

flammlgera 243

2«

48

Ima 44,222

248

Mitra kowieosis 44»2B

latruncularia 44,222

limbifsra 2a

litterato 241

luctuosa 241

menUa 45,2B

obelisoiis 241

patula 45,222

paupercula 241

pecyU 248

pica 241

picta 45,282

pretkMa 248

poDCtostriata 248

mfescens 248

Khroetarl 248

simplex 45

species r 45,46,222

textnrata 243

lephyrlna 243

mitraeformis, Mnrex 248

Volota 255

mitralis, PymmldeUa 24B

Mltridae 48

mitrlflormis, Zofra 2S6

ICItroDiorplia 46

volva 46,228

mixtus, Ckmcnlns 284

Modlola 188

aarionlata 188,827

capensls 180,2n

cylindrica.
elegans....

lignea 188,2n

mocronata

petagnae

rhomboidea

teoerrlma 188,237

Modlolarla 188

afrioana 190,227

cnminglana 248

ooneata 188,227

Ima 190,227

Eiarmofata.

modloliis, Area

mooetay Cypraea

Momflea spuria. 148

monilifer, Triton

monilHwa, Plearotoma.
monilifarom, Cerithinm .

monllls, Terebra

monochroa, Aplysia

ICoDodonta aostralis 248

IConoptygma casta 248

IContacata capensls 248

natalensis 248

montronileri, Ancllla. 289

morblda. Patella. 846

ICormola 84

macandnae 248

rissolna 2a

mon»a, Dianlala 287

moms, Rlclnnla 248

nuMaloa, IfargtMila 86,288

moMUUDssofla OQooa»s»a««*.a ■•>.••....••.••. . SbB

292

INDEX.

Page.

Ntticabarnapi 244

canoellata 244

dedpiens 139, 228

didyma 244

forata 138,226

genaanus 244

imperforata 137,225

knossl 244

lamarcki 244

lorlda 244

ynAmflU 245

marochienais 245

napns 139,225

nemo 130,225

psfla 245

pygmaea 245

qoeketti 139

aagraiana 245

aaldontJana 140

aebae 245

simplex 245

species 7 137,140,225

sttmpsoni 137

taenJata 245

nuulbarlca 245

Natiddae 137

navicalarls, Area 230

Neaera capensb 245

nebolosa, Cjrpraea 230

Terebra 253

nebulosus, Vennetus 255

Dejecta, Oerthiopsis 232

Cypnea 230

FlssnreUa 239

MargineUa .^ 39,222

NembrothA oapensis .* 245

nemo, Alvania 127, 225

Natica. 139,225

nemocanus, Conns 235

Neocardia angnbtta 245

NepkmlosheUs 95,174,226

Neptuneopsis gflchristl 245

nflreia,Cliooel]a 16,221

Nsrlta. 174

albicflla 174,226

aterrlma 245

comma-notata 245

cocuTia 245

fMdata 245

listcrl 245

melanostoma 245

papilla 246

pleza 245

pllcaU 245

polita 245

quadrioolor 245

sangulnolenta 245

teztflb 245

nmhiaslana 245

NtriUdae 174

Nsrltlna. 174

crepidulaiia 245

natalensis 946

species 7 174,226

24«

140

newoombi, Littorina 2U

MargineUa 2«2

nioobarloas, Mytilus 344

Spondylos. 251

nigerrima, Biphonaria 280

nigra, FhoUna 2«7

Rissoa 949

nigroalba. Patella 246

nigrocincta, TtHhys 9SS

nigropunctata, Oscaniella 946

nlgn^Ninctatas, Trochos 254

nlgrovirescens, Cbiton 933

nlmbosus. Conns 235

nlna, Cerlthiopsis 111.235

Trlphoris 108,225

nisaba, Cerith iopsLs 113,235

nlsga, ICangilia 25,222

Niso 70

alfredensis 70,3

balteata 70,1

interrupta. 945

nitens, Cylichna 9»

lanthina 940

nitida, Donax 2S8

Ifdania 342

nitidulus, Triton

nivea, Area

Eullmella..: 73

nivosa, Drillia 22,221

noachina, Puncturelln

nobHis, Tellina ,

nodlfems, Triton

nodosa, Rapana

Nodulns 136

africanus 196,916

perspectns 196,2K

norna, PyramideUa. 79,3B

novemoostatum, DentaUum

nubecula, Fissurella

nucleus, Area

Cythcrea 937

Nucula 181,926

Nncula 181

belcheri 916

bleuspidata 946

irregularis 946

nucleus 181,926

pulchra 946

radiata 945

soulpturata. 181,926

Nuoulana oompta 945

gemmnlata. 945

lamellata. 945

NucuUdae 181

Nuenlina oralis 945

pretiosa 945

nnx,Pleurotoma 948

NyotUoobus 94

alfredensis 94,2M

specSesT 96,221

nympha, Mangilia 99,99

obelteoum, Cerithium 9B

Obeliscus aciculatus

suloatus

teres

Chwnniltila

296

INDEX.

Page.

polygonlus, Cryptodoo 236

polygoous, Murex 243

Poljrplaoopoora 178

Polypus capensis 248

horrldos 248

ragosus 248

PoIy8pireIU....i 82

Pondorbis 171

alfredensis 171,226

poDSODbyi, Euthrla £0,222

ManglHa. 31,222

Margfaialla. 242

PetriooU 204,227

Telllna 206,228

Turbo 254

Voluta 255

porcata, Comlnella. 47,222

Poromya curia 248

gllchristL 248

granosissima 248

striata 248

Poronia australls 248

porosd, Calyptraea. 231

Potamides •- 117

pouchetl, ICarginella. 242

praetermissa, DrOUa. 22,221

pretiosa, Mitra 243

Nuouliua 245

primula, Coous 235

PrloDodesmaoea 181

prlsmatica, Ostrea 246

Telllna 252

pristls, Telllna... i 252

procelamm, Dolhim 238

producta, Canoellaria 232

Cypreea 237

Macroschlsma. 241

Nassa 244

prolongata, Comlnella 234

lanthlna 240

prulnosa. Patella 144,226

prulnosus. Chiton 233

Psammobla 207

bumupl 207,228

corrugata 248

flgllna 248

omata 248

pallida 248

spedesT 207,228

Psammoblidae 207

Psammotaea donacioides 248

lunulata 248

Psammotelllna 207

capensis 207,228

Pselliogyra 76

peeudida, Doris. 238

PaeudoUva ancillA 248

Pseudomurex roeyendorfll 248

pseodo4calaris, Scalaria 260

peeustes, Marglnella 242

psUa, Natlca. 245

PterlldiB : 186

Pteropoda 8

PtydMulimella 76

pubeeoeos, Dorinla

paella, Marglnella

pulcbella, Columbella SM

Nassa 244

pulcberrlma, Cardlta 232

Llotia 241

pulchra, Nucula 24S

pullastra, Tapes 251

Pulmooata 10

pumila, Columbella 2)4

pumOls, Llolopsls 181,227

punctata, Llttorlna 241

punctatus , Conns 235

puncticulata, Turritella 118,225

punctOlneata, Marglnella 96,222

puncto-strlata, Bulla 2tl

punctostriata, Mitra 243

punctulata, Chiton 233

punctulifera, Thordlsa 253

puncturata, Comlnella 40,222

Puncturella 177

atricana 177,226

bstigbta 248

noacfalna 248

ponioeus, Trociius 254

Pupillaea 175

spniA 176,226

pura, Alvanla 229

Ancllla 35,222

Bullla 55,1

Euthrla

Purpura

Rissofaia m

Purpura anaxares 2tt

anichnoides 2tf

bulb

canoellatum

dngulata 2©

clathrata

dubia

elata

flsoellum

granulata

heptagooalis

lapfllus

limbosa

luteostoma

manclnella 2tt

marglnatrum

ovalis

persica

pura *•

ruddphi

scobina

suoclncta

trlgona

vexillum 2tt

wahlbergl 2«

leyherl 2«

purpurea, Centhlopsis 2S2

purpuroides, Tritcoalia 60

pusilla, Cyrena W

Ranella 2«

pusio, Ostrea 216

pustulatum, Tritonhim 254

pustulatus. Chiton

pustoloaa, Bullla

pygmaea, Natloa

INPEZ.

297

Page.

PjrnmldaUi, Alectrioo 52,222

Buodnum 231

Columbella 68,223

Planazis 117

Pjmmidella. 70

mCrkana 71,223

aganea 73,223

alfredensLs 71,223

capeDsis 73,223

hera 74,223

ima 72,223

minor 74,223

mitralis 249

norzia 72,223

pyrrha 73,223

species? 74,223

tarpeia 74,223

PymmMellMae 70

Pyranu pohistris 249

Pyilglsciis 77

Pyrgolamproe 77

Pyigulina 86

Pfrirtift, Pyramidella. 73,223

Sabanaea 125,225

pjnhaBtama, Fusus 239

Fjrrala flooldes 249

Uneata 249

paradislaoa 249

pjmm. Cassis 95

Marginella 35,222

Triton 254

Pythina 199

Py jJ po u ia 117

qoadricarinatus, Euchelus 238

qoadridnctum, Bittium 230

quadrioolor, Nerita 245

tpiadridentata, Cavolina 232

quadrifasda, ICaiglnella 242

qpadripimctata, Cypraea 237

quadrisulcata, Lucina 241

qnantilla, Leptothyra 148,228

qoantula, Alectrion 51, 222

qnatrefagesi, Acanthopleura 229

qiiieketti, Conus 235

Euthriu 239

Olydmerls 181,227

HallotLs 240

Natlca 139

Sdntllla 250

Tellina 252

Voluta 255

qnerciiins, Conus 235

quQyifArca 230

mdfalis, Fusus 239

ndiata, Cyrena 237

Nucula 245

Patella 246

Radius gracUlimus 249

Raeta pellicula 249

remosus, Muroz 244

imttus, CoDus 235

RaneUaaiBnis 240

anoeps 249

cnunena 249

graoilBra 249

tanwUoBa 849

Page.

Ranella leucQstoma 249

llvlda 249

pusUla 249

semigranosa 249

siphonata 249

nmolloides, Lotorium 241

Rapana nodosa 249

raphanula, Terebra 253

rastellum, Tellina 252

reevel, Ancilla 34,222

Marginella 242

regulare, Dentalium 181, 226

regularis, Solen 251

Tellina 205,228

rejecta, Tivela 263

repUcata, Scalaria 250

retroisa, liaooma 241

Retusa 4

tnincatula. 4,221

retusa, Desmouloa 52,222

reynaudi, Loligo 241

rhodostoma, Bullla 55, 223

rhomboidea, Modiola 243

rhomboldes, Tellina 252

Ricinula aspcra 240

moras 249

muticus 249

ricinus, Murex 244

r ifBca, £ ryclna 1 96, 227

Olbbula 160,228

Odostomla 88, 224

Vitrinella 167,236

ringens, Donax 238

Ringicula 7

africana 7,221

turtonl 7,221

Ringiculidae 7

Rissoa adjacens 240

crawfordl 240

elegantula 240

liarquhari 240

nigra 240

Rissoidae 125

rLssoidca, Cerlthlum 232

Rissolna 130

allredi 130,225

ambigua 240

annulata 240

calia 130,225

crassa 240

durbanensis 250

eucosmia 131,223

pura 131

shepstoncnsis 250

species T 130,131,226

rissolna, Mormula 243

robfllardi, Scala 250

robusta, Fissurella 230

Odostomella 245

Petricola 247

robnstlar, Fusus 230

Rochefortla. 100

oonyeixa. 100

elaa 300,227

enota. 300,323

farma 901,237

298

INDBX.

Page.

Rochefortia hfllena. 901 , 227

to 201,227

mflda 200,227

nataknsis 200,227

siniflls 200,227

lOB, HarginaUa 242

rosacea, Loripes 241

Ostrea 240

rosaoeiu, Conas. 12,221

Latlaxls 61,223

ro8aria,CUoiieUa...... U,221

roBeSy Marginella 30,223

Mellbe 242

Solen 251

Tenina. 262

roseatus, Phoe 247

roseoredJata, Acmaea. 141,226

roseos, Trochiu. 254

roetrata. Bulla. 231

rota, Fiasuiella 239

rotondata, BamJa 190,227

Cydostrama. 236

Lima. 186,227

Tellina 252

rousi, Drillla. 20,221

Latlnis. 46,222

Tellina 252

nibecula, Triton. 254

rubknindum, CaitUom. 232

rublginoeam, Booclnum 231

rabinkxrior, Plenrotoma 248

nibroooodnea, CorBlllq;>hi]a 61,223

rabroUneatus, Fiulnos 47

rubnim, Cardlum 232

nidolphi, Purpura. 249

rufa, Ostrea 246

Turbonilla 256

rulesoens, Mitra 243

rufonodulosum, CerithJum 233

mfopunctata, Terebra 2S3

ruftila, Marginella 242

rufulum, Buocinum 231

ruglfera, Corbula 235

rugisculpta, Drillia 238

rugosa, CardlteUa. 103, 227

Veoerupis 255

rugosum, Cardiiim 232

Cerithlum 233

rugosus. Polypus 248

rugulosa, Crepidula. 236

Rumasimiae 250

rumpbii, DolabeUa 237

rundnata, Chromodoris 283

nistica. Patella 246

rutUa, Fasciolaria. 239

saba, Cerithtopeis 112;225

Sabanaea 125

pyrrha 126,226

tbalia 126,225

sabita, Tripboris 106,235

nooata, Pinna 247

sailana. Patella 247

sageoa, ColumbeUa 234

sagittaU, FissoreUa 239

•agmitea, Ozyitele 152,226

sagraiana, Natiea

saldontiana, Natica 140

wngntnang. Patella 217

sanguinea, HaUotis 175^

sanguineus. Turbo

sanguinoknta, Nerita 245

sarmatious. Turbo 146,295

sauliae, Triton 954

aavignana, Aplysia 230

savignyi, Cytherea 9W

Maiginella 213

SazioaTa 210

arctica

arenaoea 910,

anstralis 2S0

ilaoclda 3S8

llrata 210,218

Sazioavidae m

soaber, Troobus

soabra, Area.

Bullina 3,

Sealaaouleata

bnllata

eborea

miUecostata

robillardi

Soalariadathratula

clathrus

ooronata

fragilis

fuoata

Jokeslana m

lactea 981

pseudo-floalaris M

repUcata 20

simplex 90

soalaris, Turbonilla 9SI

Soalidae a

soaliola, Ervilia 90

soapba, Area 9W

Voluta 9M

Bcapbandridae 5

Bcaphopoda M

soapula, Dolabella 99

Sohismope ITV

tnsignis 17I,9»

Scbiaodentallum

pluriflasuratum

Bohiaodesma

spengleri

Sobroeteri mitra ,

sebroeteri, Patella 917

Pbiline 9

SdntiUa m

oompta 9S0

durbanensis 981

eiongata 99

qneketti 999

turgida m

turtoni 196^99

Sdssunlla. Uf

Jucunda Vn^M

SdBarelUdae i;9

idteoostata, Pleuioloma 90

idtula, OUra 90

INDEX.

299

Page.

•ottohiSy Conns 235

■oobiiia,Pnrpun 340

nripta, ArchJdoris 230

lorobiciilatas, Ftisus 230

nolpta, Cylindroballa 236

SoLarieUa 251

■onlpConta, Nucnla 181,226

■enteUa, FJssorella 230

floatnm fanbrloatum 250

anguiB 250

>,Natlcja 245

i,Turbonilla 76,224

113

afrlcaDa 114,225

alfredensis 113,225

smltlii 116,225

if Mflgatebemnis 242

Semaleoapensis 206,228

oordJformis 250

flwndMiie 206

■men, TeUiDB 252

Mmioostata, CUoneUa 17

MmldiQ^2ncta, Canodlaria 33,222

—nlflarnmea, BulUa 55

•mlgranofla, Randla 240

■milMvfe, TeUJna. 262

<'f"«w^i<^ 56

ffmtniiU^ Mftrgfnftllfl. 242

nmlnnlnm, Bomia 230

■emtoculptum, Cydostrana 236

aemiBtriata, Mytnus 244

Mmlraloata, Cominella 234

Donax 238

■Mibu lcBtum, Cardhun 232

MDflgalensis, Ostroa 246

fieparatista, gray! 250

Sepia anstiallB. 250

bnnnipi 250

capensis 250

hlBRodda 260

JoaaBeaomai 250

papiUata ! 2S0

▼ermioolata 250

Btpioteuth is major 250

ssptangnlarJs, Mnrez 344

icratina, Nassa 244

^, Donax 207,228

Pinna 247

I, Plaxiphora 347

wycbeUamm, lacra 340

diapstoneose, Epitonium 338

ihepstonensis, Columbella 234

ICangflia 342

MargineUa 343

Rissoina 250

Triphoris 102,334

ilonla, PadJcolaria 347

siaboldi, FissonUa 330

Sigaretos ddessartl 3S0

planoUtus 350

•tglData, Pleorotoma 348

sl8na,DriilJa 31,221

dgnata, Bnodnnm 231

Bliqnajaponica 2S0

poUta. 3S0

BIlQaarla. U7

Page.

Sfllqaariaobtan 250

spectosT 118

weldi 117,225

simiae, Roma 250

slmilans, Turbonflla 255

slmilis, Bullia 231

Cypraea 07,224

Fissaiella 230

Pandora 246

Rochefort la 200, 227

TeUimya 252

simoniana, Eutbria 230

simplex, Conus 235

Donax 208,228

Melanella 65,228

Mltra 45

Natica 245

Scalaria 250

sinensis, Trochita 136,235

sinuate, Clionella 18

Siphonaria 10

albofasdate 250

aspera 10,221

capensis 10,221

oondnna 10,221

cyaneomaculate 254

lineolate 10,221

natelensis 250

nigerrima 250

oculus 11

tenuioostulata 250

yariabilis 250

Bipbonariidae 10

siphonate, Ranella 240

siren, Mangilia 31, 222

Sistnim 60

afSne 254

alfredensis 60

coronatum. 350

elongatum 350

Uvldum 250

parmlum 250

squamiliratum 251

sqoamosum 251

sitola, Buocinum 2S1

sloanei, Solen 251

smithi, Acteodna 4,221

Ampbipcras 06,234

Barleeia 134,236

Seila 115,326

Tripboris 100,334

solandri, Bpirula 351

BobrieUa 161

beckeri 351

fuscomacuIaU 161,336

persculpte 351

soolpte 351

speciesr 161

splendens 351

undate 351

Sdlariidae 138

Solarhim caelatnm 361

dngolum 351

oylindraoeam. XI

dotsuosum* • ■ . • 261

Umrl^iixm. 961

300

IKDSX.

Page.

Solarium nuudmaxn 261

trochoides 351

varSegatom 251

solea , Chiton 283

Solemya 190

species ? 190

Bolemyidae 190

Solen 208

alfredensis 206,228

capensis 208,228

Cfxneus 251

gouldl. 251

legumen 251

marginatus 25 1

regularis 251

rosea 251

sloanei 251

vespertina 251

Solenldae 208

Solenoconcha. 180

Solenomya togata 251

solida, Eulima 238

Trochita. 254

soUdula, Bulla. 231

SoUdulatessellato 251

soluta, Bulla 231

sordldus, Donox 208,228

spelta, Bulla 231

spengleri, Sdilzodesma 208,228

Sphenia decurtata 251

mindorenais 251

natalensis 251

philippinaruin 251

splculosus, Chiton 238

qiiculum, Donax 288

spinigera, Acanthopleura 220

Spiroglyphus spirorbis 251

spirorbis, Spiroglyphus 251

Spirula 3

peronil 3,221

solandri 251

Bplrulidae 3

splendens, Solariella 351

q»lendldulus. Turbo 254

Spondy lidae. 180

Spoodylusducalis 251

nloobericus 251

Bportellidae 196

^rets, Fissurldea 177,220

Glyphis 242

q^urca, Nassa 244

qmria, Leptothyra 146

Monllea 146

squamifera. Pinna 188,227

squamilinUtum, Sistrum 251

squamosa. Area 230

Lima 240

Thais 61,223

squamosissima, Phma 247

Pllcatula 186,227

squamosum, Sistrum 251

squamosus, Pecten 247

stapbylaea, Cypraea 287

StaarodarisTerruoosa 251

fUrcus-musoamm, Cypraea. 287

tUBi p aoiil,DonoTanla 83

stlmpsonlfNatlca 1S7

Turtitella. U8

stoUda, Cypraea

Plenrotoma

StomateUaarticulata

canoeUata 251

snlcifera 251

straminea, Terebra 258

striata, Mytihis 188,227

Poromya 248

striatissima, CreneUa 189, 237

strlatus, Chitooellus 388

strlgatnm, Dentalium 180

StrigiUatrotteriana. 261,266

striolata, HangiUa 344

StriotorbooiUa 76

Stzombus floridus 3S1

fuailbrmis 351

gibberulus 361

lamarr.Hl 351

lentiginosus

maoritianus.

Styllola 3

africana 3,231

subcontiacta, DriUia.

suboontnctus, Fusus

suboylindrica, Haminea

Subeulima •

m ugnlfifia. 70,38

sttbgigas. Chiton 3»

suborbicularis, Mya 344

subquadiata, Crassatella. SM

Cytherea 3n

subradiata, Erircina UV

subradiatus, Cryptodon 3M

subrublginosa, Tritooidea 254

subulata, Terebra

subventiloosa, ClioneUa. 14,'

Pleurotoma.

suodnota. Purpura

sukaria, Venus

sulcata, ComineUa 234

Cypraea 317

Daphnella

Fusus

suloatus, Obeliscus

Planaxis 317

sulcioostatus, Pecten I86,3»

saldisra, Erato SM

Nassa. 311

StomateUa 3B

SniMtta. 3»

contempta SO

ovalis 303,30

sospensa, Terebra 11,3a

suturalis, TornateUa 3SI

sybaritica, ClioneUa U,3B

sykesi.Chiton SB

Syivanooochlea. 31

anciUa. 35,30

species7

Symola. O

oapensis. 20

tabesosDS, Cypraea 30

tabolarls, Oxystele 153,01

PatsUa 30

INDBX.

301

Natioi 346

tMDtetam, Ccrlthlam 233

tamiil, Traohiif 354

T9!pmcamhigfL 255

daotyloldflB 265

d«lift7«sU 255

divapta 227

k«^ 251

kZMUiU. 251

puQastriL 261

tartrix. 251

tvpalft, PynmldaUs. 74,223

texns, Clavatola. 18, 221

ta^oritu^AstiMa 146,226

Tiotiriiu. 130

natatensis 130

Tactlbiaiiohiata 3

tatonta, TnrbGQina 80,234

tipilata» Turbooma 83,224

165

afrloana 165,226

aUradflosis 165,226

Inddiim 252

191

TriUmya paola 252

peeuUaria 252

liiiiills 252

TtlUlia 205

afrieazia 252

alfradansis 205,227

analoglca 252

calearca 252

oaiidldata 252

capaoidfls 252

crawf cr di 252

emnaiia 252

dlqpar 252

tiealta 252

fibiila 252

filehrisU. 252

farifrtata. 252

UfwkK 352

Utoralis 252

hidwlgil 252

natatepgts 205,227

DObilis. 252

orbicolariB 252

ordlnaria 252

pcrna. 252

pharaonte. 252

plantwftna, 252

poosQnbyl 205,238

pritmatlca 252

prbtb 252

qnakettl 252

natalhim 252

rigolarii 205,838

rhomboldtt. 253

roata 353

rotnzidata 353

rood 252

353

353

T 306,

306,;

SOm*— BnU. 91—16 ^21

Paga.

TeUlna vemota 353

▼Idalensii 305

▼irgata 353

yirgulata 252

vulsella 252

TaUlnldae 205

taiebrosum, Epitonlum 63,223

tenera, Lima 240

tenerrima, Modiola 188,227

tonuicostatuni, Cardlum 232

tanuloaBtulata, Siphonarla 250

tanuis, BulUa 53, 223

Crassatella 236

Phasianella 247

Tellina 252

tenuistrlata, Adis 229

Terebra ii

affinls 252

aplcina 253

apid tlncta 11,221

archimedea 252

babylonJa. 252

capensis 11,221

casta 252

dngulifera 252

cuspidata 252

dlmldiata 252

dlvena ii

eToluta 262

flctilis 252

fllmerae 252

geminata 252

gray 1 252

laevigata 263

UghtfooU 253

livlda 268

loisae 268

loDglscata 253

macandrawi 253

mcnilis 258

natalenalB 253

nebolosa 258

pertusa 253

raphanula 258

nif opunctata 253

ipeciear 11,221

stramlnea. 253

sabulata 258

nupensa 11,221

textllls 258

thyrsaea 258

tiarella. 258

Terabiidae 1 1

teres, ObeUscoa 246

tessellata, SoUdula. 251

tesseUatus, Coons. 285

testleuhis, Bqcclniini 281

testadlnarla, Patella. 247

Tethys 9

banmpl 383

9
B

9

olgrooliiota

oparta..

apaotor 9

802

INDEX.

teztOe, Coons 285

textllb, Chttoo 233

Nerita. 245

Terebra 253

Trochufl 254

textriz, Tapes 251

tezturata, Mitra 24S

Thais 61,223

Thafa 61

capensis 61,223

castanea 61,223

cataracta. 61,228

squamosa 61

textuiata 61,223

thaUa, Acrilla 64,223

Ofbbola 157,226

Helanella. 68,223

Sabanaea. 126,225

Thecalla 102

ooncamerata 192,227

Theora 206

aUredcnsis 206,228

thetis, Drillia. 22,221

Tbordisa punctulifera 253

Thrada 191

capensis 253

species? 191, 227

Thiacidae 191

Thylacodes natalensis 253

thyrsaea, Terebra. 253

tiarella, Terebra 253

Tichogonia kraussil 253

Ugrlna, Cominella 47,222

Oxystele 151,226

Pleurotoma 248

tlgrinis. Malleus 241

tigrinum, Bucdnum. 231

tigrimis, Chiton 238

Isohnochlton 179,226

tinota, TurboniUa 80,224

tlnctus, Pecton 247

tinianus, Conus 235

Tiveia. 208

•lucinans 203

oompressa 203, 227

natalensis 253

rejecta 253

togata, Solenomja. 251

toreuma, Fusus 239

Tomatelk suturalis 253

Tomatina meridionalis 253

Tomatinidae 4

torquata, Cassis 232

tortilis, Latiaxis 240

tortirostris, Cypraea 237

townsendi, G ibbula 240

tnbchealis, Chenmltxia 82

TurboniUa 82,224

transhicida, Eulima 238

transversa^ Cytherea 237

tzapedna, FiararvUa. 239

tiapesium, Mnraz 244

trknfnlirii, Dolabrlln 237

TelUna 206,288

trioartnulatas. Turbo 264

trioostalis, Basterotia 196,237

trionspa, Vcrmetus

Tridacna akingata

tridentata, Anomia.

trjfuoiata, BnUia 53,:

Nassa 244

trlgona, Purpura 249

trigonia, Mytilus 188,237

trflineatum. Cert thlum

Trlopa ludda

tripiutita, Pleurotoma 248

Tripboia bumupi 358

oartereteosis. 3S7

dngulatus. 357

ooiTUgatus 3S7

Triphoridae 98

Trj>hori8 98

aiHoana 108,331

ataa 98,331

oapensis 106,331

107,335

90,334

eka 101,:

fnsoesoens 107,!

fbsoonuonlata 100,!

helena «

ima 108,335

madria 105,334

mflda 108,231

nlna 108,335

oreada / 108,334

nbita 106,225

sfaepstODflosii 108,231

smith! 100,231

tpedesr 90,108,108,107,231

trispinoBa, Cavollna

Triton acuminata

aegrota.

afrioana

amis

aquatilis

aostiale 258

brwtaetus 258

colofostoma- ••••••••••••■••■••.......

cutaoeus

oynooephalnm

eloDgatnm 258

enoKisUcnm 258

ezaimtus

flotOls.

galUnago

gemmatus

labiosns 253

lampas 258

monilifef 258

nitlduhn 258

nodiferus 253

pitoare 251

pymm 254

rubaonla 354

3M

p«««-

tnaenXBjtlam MO

OIlT*. IM

Bull« i3i

^i^^ *,m

41,331

^■^iS^-- ISfiSM

i«,aas

tubfvculvb, If uTflir .„---,----..- 214

tubtrculua, Argonauta 390

Oitrco M

»4

3H

S.M1

iso.an

w

tunlcaU, CorbuU. 2)5

turblnta. Naasa 344

TurblnBlia IncsTOBla 3M

naiuatiilB 1S4

truncttia aa

TnrblnpllLdse a

lurblnellufi, Uurex 244

Torbicldaa 146

Turbo IM

cb

eh

cli

h>

iDlcmMtnlb 3fi4

iMtea Xt

mimitua. 294

naloliiDsfa 140, 3M

plUnla 1S4

ponionbyt. 2M

•angoinnu 254

nmutleui 1411, 32(

iplcDdlduliii 3M

irlnolatut 354

7S

■d«bB 75.224

■dab 81,291

angea 77,234

Bpsa SI,3M

iteeDt«3 2U

aU»» 72,394

balbyroph* U,2M

bUBKlma 3SS

raUbU 81,294

Candida 3SS

carlla 84,224

ribra S4.D4

damn 85.324

dbculus 255

mm 75.324

laaca 355

gamniiil:) 75,324

bdana 77,2»4

hotmanL- ..,.,. 355

krauaE 75.224

luTOCostnta. 75,114

mab a>,224

obeUseus 7S,2»

ptUnoUa. 83,334

nib 355

maan..'.'. 1t.m

I-l,

i»,a.m

^^ms^

m

*w

m

»,«

w

tm»^

^i«^

■•

::;;:::::::::::::: m

m

".«

Ml
ID

at

m

m

»».m

■- 2

lis

Vmm

m,w

<,an

ini»

' " s

Ml,2"

»

hr«fdi

Ibteil

BotntOh

iM-aw

ohMtoU

"P««l»aT

59 an

flBcbat

nnplnsta, Hyalses. a«

ctp™*

Hyd»tta»

J37

aw

'Mwiilliii.V.'."'...!

m.m

Dnpilin^

•IbndMUi*.

w».aw

Vemu

TcnIndcr.ColnnlMii*

m

il

,

II

i-

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