Cyclostomus pulchellus Sow. 324. 
pulcher Gray 335 . 
pygmaeus Gray . 
pyrostomus Sow. 353. 
Rangelinus Poey 394 . . 
Redfieldianus Ad. 385  . 
reticulatus Ad. & R. 357 
retrorsus Ad. 395 . 
rugosus Lam. 333. 
rugulosus P. 392 
saccatus P. 377  . 
salebrosus Mor. 396 
solidus Mke. 379 
Sowerbyi P. 350 
striatulus P. 354 
subliratus P. 365 
suleatus Drap. 373 
suleulosus Fér. 397 
tectilabris Ad. 389. 
tenuis Sow. 361 
thysanorhaphe Sow. 384. 
tricarinatus Müll. 326 
trochlea Bens. 339 
undulatus Sow. 370 
unieolor P. 3928 
unicarinatus Lam. 341 
virmatus Sow. 359 . 
vittatus Sow. 342 
Wilkinsoni Ad. 393 
xanthochilus Sow. 349 
Yallahensis Ad. 388 
Zanguebarieus Pet. 364 
zonatus Pet, 346 
zonulatus Fér, 325. 
Cxelotus Guild. Snc resposut. 
aratus Bens.. 3. 25981. 
asperulus Sow. 34 . . 
atramentarius Gr. 
Brasiliensis Gr. 
cingulatus Sow. 29 
conoideus P. 57 
corniculum Mouss. 66 
corrugatus Sow. 42. . 
crassus Ad. 49 . 
diatretus Gould 56 
discoideus Sow. 62 
distinctus Sow, 39 . 
distomellus Gr. . 
dubiosus Ad. 40 
Duffianus Ad. 48 
exiguus Sow. 68 
Fortunei P. 51 
giganteus Gray 97. 
hebraicus Less. 61 
Inea Orb. 31 
inconspieuus Gr. 
INDEX. 
195 | Cyclotus Jamaicensis Ch. 41 
203 
318 
214 
240 
231 
216 
240 
209 
238 
230 
241 
231 
212 
214 
220 
225 
249 
237 
218 
233 
197 
205 
223 
199 
206 
217 
207 
239 
211 
236 
219 
209 
196 
16 
415 
21 
62 
?3 
18 
93 
38 
26 
29 
33 
36 
21 
36 
25 
29 
39 
30 
16 
35 
19 
22 
—. -— Gray 
—  jugosus Ad. 43 . . 
—  laxatus Sow. 30 
—  lineatus Gray 
—  Mexicanus Mk. 58 
—  mucronatus Sow. 64 
—  opalinus Mouss. 63 
—  orbellus Lam. 55 
—  pallescens Ad. 44 . 
—  perpallidus Ad. 50, 
—  Pfeifferi Gray 
—  planorbulus Swains. 
Gray. 
—  plebejus Sow. 67 
—  Popayanus Lea 35. 
—  prominulus Fér. 37 
— pusillus Sow. 59 
—  Quitensis P. 28 
—  rostellatus P. 71 
—  scalaris P. 60 
—  seminudus Ad. 46 , 
-- semistriatus Sow. 36 
—  stramineus Rv. 32 
—  subdiscoideus Sow. 
—  subrugosus Sow. 47 
—  substriatus Sow. 65 
—  suturalis Sow. 38 . 
—  Taylorianus P. 70 . 
—  translucidus Sow. 33 . 
—  varians Ad. 45 . 
—  variegatus Swains. 69. 
volvuloides Sow. 52 
&liudrellh Beardsleana Ad. 
—  pygmaea Ad. 
Diplommatina Bens. 
—  costulata Hutt. 212 
—  folliculus P. 911 
— AHuüttoniibu2l3s 
— minor Gray 
—  Sowerbyi P. 210 
Electrina succinea Gr. 
Farcimen croceum Gr. 
—  cylindraceum Gr. 
—  flavulum Trosch. 
—  sectilabrum Gr. . 
—  tortum 'Trosch. . 
—  ventricosum "Trosch. 
Ferussina Gratel. 
Geomelania P. 
— affinis Ad, 14 
—  Beardsleana Ad. 20 
— conica Ad 22 
—  costulosa Ad. 94 
— elegans Ad. 26 . 
— exilis Ad. 18 
53 
