253 



5778 truncatula, var., 



5779 valida, Pfr., 



variabilis, Pfr., 



Philippines, 

 Jamaica, 



Flem. B. An., p. 258. 

 Rossm., f. 407. 

 Risso, 4, p. 125. 

 Desh. Lam., 8, p. 365. 

 Gray Man., p. 22, f. 6. 

 Jan Mantissa, p. 3. 

 Neue Alpina, 1, p. 194. 

 Cat. Dors., p. 49. 

 Payr. Cat., p. 116, N. 244. 

 Phil. Sic., 1, p. 151. 

 Risso, 4, p. 125, N. 300. 

 Ant. Verz., p. 62. 

 Payr. Cat., pi. 5, f. 21, 22. 

 Phil. Sic., 2, p. 133. 

 Phil. Sic., 1, p. 151. 

 Risso, 4, p. 121, pi. 5, f. 59. 

 Menke Syn., ed. 2, p. 44. 

 Zeitsch. Mai., 1846, p. 182. 

 Zeitsch. Mai., 1846, p. 183. 



Cyclostoma subcylindticum. 

 Cyclostoma concinnum. 

 Truncatella costulata, Risso. 

 Truncatella truncatula, Desh. 

 Truncatella subcylindrica. 

 Choristoma truncatula, C. et J. 

 Acmea truncata, Hartm. 

 Helix subcylindrica, Pultn. 

 Paludina truncata, Payr. 

 Rissoa truncata, Phil. 

 Truncatella laevigata, Risso. 

 Rissoa hyalina, Desmar. 

 Paludina Desnoyersii, Payr. 

 Paludina strigilata, Parr. 

 Rissoa Desnoyersii, Phil. 

 Fidelis Theresa, Risso. 

 Truncatella exilis, Menke. 



is Truncatella Caribaeensis. 



GENUS CYCLOSTOMA. L (I m (I r C k . 



5780 aculeosum, Adams, 



5781 acuminatum, Sowb., 



5782 acutimarginatum,Sowb., 



5783 Adamsi, Pfr., 

 affine, Risso, 



5784 affine, Sowb., 



5785 albicans, Sowb., 



5786 album, Sowb., 



5787 " var., 



5788 altum, Sowb., 



5789 amabile, Adams, 



5790 amandum, Adams, 

 ambiguum, Deless., 



5791 angulifera, Soule., 



5792 " var., 



5793 Antillarum, Sowb., 



5794 aquilum, Sowb., 



5795 " var., 



5796 armatum, Adams, 

 Arthurii, Grat., 



5797 articulatum, Sowb., 



5798 aspersum, Phil., 



128m Jamaica, 



169 Philippines, 



190 Catbalonga, 



58 Jamaica, 



45 France, 



32 ? 



26 Madagascar, 



80 Jamaica, 



197 Isl. Negros, 

 119b Jamaica, 

 124 a Jamaica, 



65 Jamaica, 

 224 India, 



198 Tortola, 

 135 Singapore, 



58 a Jamaica, 

 116 Seychelles, 

 127 Jamaica, 

 209 a Sicily, 



Conch. Contrib., p. 2 et p. 84. 

 Thes. C., p. 138, pi. 30, f. 235. 

 Thes. C., pi. 27, f. 138, 139. 

 Zeitschr. Mai., 1846, p. 43. 

 Risso, 4, p. 104. 

 Thes. C., pi. 23, f. 25, 26. 

 Zool. Beech., pi. 38, f. 30. 

 Thes. C., pi. 28, f. 154. 

 Kust C. C., pi. 6, f. 17-19. 

 Thes. C., pi. 28, f. 187. 

 Conch. Contrib., p. 2. 

 Conch. Contrib., p. 3. 

 Chenu C. 111., pi. 1, f. 5. 

 Revue Zool., 1841, p. 347. 

 Voy. Bonite, pi. 30, f. 6-11. 

 Thes. C., pi. 28, f. 180. 

 Thes. C., pi. 27, f. 131. 

 Kust. C.C., pi. 2, f. 1, 2,8, f. 1,2. 

 Conch. Contrib., p. 10. 

 Act. Bord., 11, pi. 3, f. 7? 

 Thes. C., pi. 28, f. 160, 161. 



C. Hillianum ! var. 

 (Leptopoma). 

 (Leptopoma), Pfr. 

 Cyclostoma crenulatum. Gray, 

 is Cyclostoma sulcatum.Drap. 

 Turbo ligatus, Wood. 



(Megalomastoma), Guild. 



is Cyclostoma interruptum. 

 Cyclostoma spiraculum, Sowb. 

 (Pterocyclos), Benson. 

 (Megalomastoma), Guild. 

 (Cyclophorus), Montf. 



is Cyclostoma ortyx, Val. 

 (Choanopoma), Pfr. 

 (Pomatias), Stud. 



