OTOPOMA §. 2. 3. 
Ill 
5. GuilEaiiii fetet. (Ch, ed. nov. p. 252. t. 34. f. 
7. 8. — Gray Phan. p. 128. — Cyclostomus Guil- 
laini [Otopoma] Ad. Gen. p. 293.) Mon. p. 182. 
6. unifaseiatnm Sow. (Gray Phan. p. 128. — Cy - 
clostomus unifasciatus [Otopoma] Ad. Gen. p. 293.) - - 183. 
§• 3 . 
I 7. Ph3!5pg*ianun& PIV. (Coll. 198. — Ch. ed. nov. 
p. 340. t. 44. f. 23. 24. — Gray Phan. p. 128. — 
Cyclostomus Philippianus [Otopoma] Ad. Gen. 
P- 293.) - - 183. 
8. ©.? CoffiiaiKiismisna Petit, f 
„C. Testa conico-pyramidata , umbilicata, sublaevis, lon- 
gitudinaliter oblique ac subtile striolata; anfractibus 6 — 7, ro- 
tundatis, ultimo ventricoso, duabus fuscis fasciis cincto; labio 
reflexo umbilicum mediocrem subobtegente : labro incrassato, 
extus marginato. — Operc. ? — Long. 28, lat. 22 mill." (Pet.) 
Cyclostoma Coquandiana Petit in Journ. Conch. 1852. p. 417. t. 12. f. 2. 
Otopoma? Coquandianurn Pfr. in Malak. Bl. 1854. p. 91. 
Habitat in insula Madagascar? 
* 
V. 9. clatlftratuluni Steel. (Coll. 199. — Gray Phan. 
p. 129. — Cyclostomus clathratulus [Otopoma] Ad. 
Gen. p. 293.) Mon. p. 184. 
10. O. Blennus Benson. 
T. anguste et profunde umbilicata, conoideo-globosa, 
crassiuscula , leviter striatula, sordide albida; spira conoidea, 
apice acutiuscula; sutura submarginata ; anfr. 5 convexiusculi, 
ultimus ventricosior , non descendens; apertura parum obliqua, 
ovalis, superne angulata; perist. rectum, obtusum, marginibus 
callo brevi, tenui junctis, columellari leviter revoluto, ex- 
panso. — Operc. testaceum, extus concaviusculum, 5-spiratum, 
intus nitidum, umbonatum , anfr. l 1 /^ rapide accrescentes ex- 
hibens. — Diam. maj. lT 1 ^, min. 15, alt. 13 mill. Apert. 
10% mill, longa. (Mus. Benson.) 
Otopoma Blennus Bens, in Ann. and Mag. N. H. 2d. ser. XVII. p. 231. 
Habitat raro ad Moulmein imperii Birmani (W. Theobald). 
* 
U. v&tellinuvn Pfr. (Proc. 1852. p. 64. — Ch. ed. 
nov. p. 338. t. 43. f. 35. 36. — Gray Phan. p. 129. 
