50 list or cyclophorhle. 



4. Choanopoma scabriculum. 



Cyclost. scabriculum Sow. Thes. Conch, i. 133. n. 119. t. 28. f. 



147. ; Pfeiffer, Kuster, Chemn. Conch. Cab. 77. n. 71. i. 19. t. 



10. f. 6—8. 

 Choanopoma scabriculum Pfeiffer, 1. c. 107. p. 8. 



a — c. Jamaica. 

 d, e. ? 



ff Fringe of mouth simple. 



5. Choanopoma lima. 



Cyclost. lima Adams, Proc. Post. Soc. 1845, 11. ; Pfeiffer, Zeitsch. 



fur Malak. 1846, 46.; Kuster, Chemn. Conch. Cab. 44. n. 35. 



i. 19. t. 6. f. 3—6. 

 Cyclost. lincinum (pars) Sow. Thes. Conch, t. 28. f. 149. 

 Choanopoma lima Pfeiffer, 1. c. 107. n. 2. 



a, b. Jamaica. Presented by Professor C. B. Adams. 



6. Choanopoma Ottonis. 



Cyclost. Ottonis Pfeiffer, Zeitsch. fur Malak. 1846, 45. ; Kuster, 



Chemn. Conch. Cab. 45. n. 36. i. 19. t. 6. f. 7, 8. 

 Choanopoma Ottonis Pfeiffer, 1. c. 107. n. 7. 



Hab. Cuba. 



7. Choanopoma latilabre. 



Cyclost. latilabrum & Orb. Cub. i. 255. t. 21. f. 12.; Sow. Thes. 

 Conch, i. 131. n. 116. t. 31. f. 281.; Pfeiffer, 1. c. 104. n. 43. ; 

 Kuster, Chemn. Conch. Cab. 78. n. 7. i. 19. t. 10. f. 26, 27. 



Hob. ? 



8. Choanopoma pudicum. 



Cyclost. pudicum D'Orb. Sow. Thes. Conch, i. 143. n. 147. t, 31. 



f. 282. 

 Choanopoma pudicum Pfeiffer, 1. c. 107. n. 5. 



Hab. Cuba. 



9. Choanopoma ambiguum. 



Cyclost. ambigua Lamck. An. s. Vert. vi. 2nd ed. viii. 357. n. 11.; 



Pfeiffer, 1. c. 105. 449. 

 Cyclost. interrupta De Lessert, Recueil, t. 29. f. 2. a — c. 



Hab. ? 



