404 BULLMUS §. 35. 



631. B. Adenensis Pfr. 



T. subperforata, subcylindrica, solida, sublaevigala , nitida, 

 alba, maculis griseo-coineis irregulariter aspersa; spira elon- 

 gata, sursuni attenuala, apice conica, acutiuscula, liyalina; su- 

 tura levis; anfr. 9 vix convexiusculi, ultimus ^/j- longitudinis 

 subaequans, antice subascendens, basi rotundatus; apertura 

 verticalis, subrhombeo-semiovalis; perist. rectum. marginibus 

 callo crasso junctis, dextro obtuso, columellari crasso, dilatato, 

 patente. — Long. 13, diam. iy^ mill. Ap. vix 4 milL longa, 

 2 lata. (Mus. Cuming. et Benson.) 



Biilmus Adenensis Pfr. in Zeitschr. f. Malak. 1851. p. 27. 

 — — Chemn. ed. IL Bul. N. 8 6. t. 21. f. 12. 13. 



Pupa edentula RUpp. niss. in Mus. Cuming. 

 Habitat ad rupes vulcanicas prope Aden Arabiae (Benson) et 

 in insula Dakulak Maris Rubri (Riipp.). 



* 



632. subdiaphanus King. (Coll. 296. — Reeve N. 

 493. t. 69. — Chemn. ed. II. p. 53. N. 47. — 

 Opeas .4/6. p. 175.) Mon. II. p. 163. 



633. B. polygyratus Reeve. 



T. perforata, cylindraceo-turrila, solida, confertim striata, 

 coerulescenti-alba; spira elongata, sursum sensim attenuata, 

 acutiuscula; anfr. 9 convexiusculi, ultimus y^ longitudinis vix 

 superans, basi rotundatus; columella brevis, verticalis; aper- 

 tura verticalis, semiovalis; perist. simplex, rectum, margine 

 columellari breviter reflexo. — Long. 12, diam. 4 miil. Ap. 3 

 mill. longa, 2V3 lata. (Mus. Cuming.) 



Bulimus polygyratus Reeve Conch. ic N. 57 8. t. 7 9. 

 Habitat . . .? 



634. B. Caraccasensis Reeve. 



T. perforata, oblongo-turrita, teimiuscula, stiiata, diaphana, 

 cerea; spira elongata, turrita, acutiuscula; anfr. 9 convexi, 

 ad suturam crenulati, ultimus y^ longitudinis vix superans, 

 basi rotundatus; coluraella brevis, substricta; apertura sub- 

 verticalis, semiovalis; perist. simplex, rectum, margine colu- 

 mellari breviter patente. — Long. 9, diam. 3 mill. Ap. 2^3 

 mill. longa, 1^3 '^^-^- (Mus. Cuming.) 



Bulimus Caraccasensis Beeve Conch. ic. N. 580. t. 79. 

 Habilat Garaccas (Salle). 



635. Beckianus Pfr. (Coll. 297. — Chemn. ed. II. 

 Bul. N. 164. t. 36. f. 29 31. — Opeas Alb. p. 

 175. — B. oryza Reeve N. 4S0. t. 6S.) Mnn. II. p. 164. 



