112 
OTOPOMA §. 3. 4. 
— Cyclostomus vitellinus [Otopoma] Ad. Gen. 
p. 293.) Mon. p. 184. 
12. Jjistei'i Gray. (Coll. 200. — M. E. Gray Fig. 
Moll. Anim. t. 311. f. 10. Ex Gray. — Gray Phan, 
p. 130. — Cyclostoma Listen Sow. in Proc. Zool. 
Soc. 1843. p. 31 . — Cyclostoma fimbriata Quoy, 
Deless.y Chenu 111 conch, t. 1. f. 12. — Cyclost. 
Philippi Grat. ? — Cyclostomus Listen [Otopoma] 
Ad. Gen. p. 293.) 
13. IiaeniagtOBiiiini Ant. (Coll. 201. — Gray Phan. 
p. 130. — Cyclostomus haemastoma [Otopoma] Ad. 
Gen. p. 293.) 
14? politum Sow. (Gray Phan. p. 130. — Cyclo- 
stomus poliius [Otopoma] Ad. Gen. p. 293.) . . 
15. pyfcmaeuBBB Sow. (Gray Phan. p. 131. — Cy- 
clostomus pygmaeus [Otopoma] Ad. Gen. p. 293.) 
§• 4. 
16. multi liiieatiain Jay. (Coll. 202. — Gray Phan, 
p. 1 5 1 . — Cyclostomus multilincatus [Otopoma] 
Ad. Gen. p. 293. — Cyclostoma flexilabrum Sow.) 
17. ©. Comorense PI'r. 
T. subobtecte perforata, ovato-conica, solida, longitudina- 
liter capillaceo-striata et irregulariter rugosa, castanea , fasciis 
pallidis ornata ; spira elongata , convexo- conica , obtusula; 
anfr. 5, superi parum convexi, spiraliter lirati, penultimus 
convexior, ultimus rotundatus , spiram vix aequans ; apertura 
obliqua, angulato-ovalis ; perist. simplex, marginibus vix junctis, 
dextro recto, superne sinuato, flexuoso, sinistro calloso, su- 
per ne dilatato, supra perforationem adnato. — Operc. O. cla - 
thratuli. — Long. 16, diam. 11 mill. Ap. 7 4 / 2 mill, longa, 
5V a lata. (Mus. Cuming.) 
Cyclostoma Comorense (Otopoma) Pfr. in Proc, Zool. Soc. 1854. p. 151. 
Habitat in insulis Comoris Africae. 
- 185. 
- - 186. 
- 186. 
- 187. 
- 187, 
XXV. Cyclostomus Montlort. 
Pfr. Mon. Pneum. p. 188. — Grog Cat. Phan. p. 132. — 
H. et A. Adams Gen. rec. Moll. II. p. 290: genus Cyclo- 
stominarum ; subgenera : Tropidophora , Lithidion , Otopoma , 
Leonia. 
