CYCLOSTOMACEA. 169 



3. P. liumilis, Jacquenot ; Sowerby, Thes. Conch, pi. 4. f. 2. 



4. V. Keraucbenii, Vignard, Pro. Zool. See. 1841. p. 103. 



5. P. lubrica, Sowerbij, Thes. Conch. pL 4. f. 12-16. 



CaUia htbrica. Gray. 



6. P. Nimezii, Sowerby, Thes. Conch, pi. 4. f. 8-11. 



MouUnsia Ni(nezii, Grateloup. 



7. P. pellucida, Sowerby, Pro. Zool. Soc.1841 ; Thes. Conch, f. 18-20. 



8. P. shnihs, Sowerby, Pro. Zool. Soc. 1841 ; Thes. Conch, pi. 4. f. 45. 



9. P. vitrea, Soiverby, Pro. Zool. Soc. 1841 ; Thes. Conch, pi. 4. f. 6,7. 



Genus II. TRUNCATELLA, i?mo. 



1. T. Caribbaeensis, Sowerby; Eeeve, Conch. Syst. v. 2. pi. 182. f. 7. 



2. T. clathrns, Lo/oe; Eeeve, Conch. Syst. v. 2. pi. 183. f. 3. 



3. T. Montagui, Loice; Reeve, Conch. Syst. v. 2. jil. 182. f. 1. 



T/irbo subtruncatiis, Montagn. 



4. T. Scalariformis, Reeve, Conch. Syst. v. 2. pi. 182. f. 6. 



5. T. striata, Sotcerby ; Reeve, Conch. Syst. v. 2. pi. 182. f. 4 



6. T. striatnla, Menke, MoU. Novae HoUandiae, p. 9. 



7. T. truncatula, Lowe; Reeve, Conch. Syst. v. 2. pi. 182. f. 5. 



Helix mhcylindrica, Montagn ; Cyclostoma triuicatuhmi , Drap.; 

 Paludbia truncata, Payrandean ; Rmoa trnncata, Philippi ; 

 Truncatella Ifevigata, Risso. 



8. T. ventricosa, Sowerby; Reeve, Conch. Syst. v. 2. pi. 182. f. 2. 



Genus III. CYCLOSTOMA, Lamarck. 



1. C. acummatnm, Sotcerby, Thes. Conch, p. 138. pi. 30. f. 235. 



2. C. acutinmrgmatmn, Sowerby, Thes. Conch, pi. 27. f. 138, 139. 



3. C. affine, Sotcerby, Thes. Conch, pi. 23. f. 25, 26. 



Turbo legatus, Wood. 



4. C. albicans, Soioerby, Thes. Conch, pi. 26. f. 110-112. 



5. C. albnra, Sowerby, Thes. Conch, pi. 28. f. 154. 



6. C. altnni, Sowerby, Thes. Conch, pi. 28. f. 187. 



7. C. angnlifera, Souleyet, Revne Zool. Cnv. Soc. 1841. p. 347. 



8. C. Antillarnm, Sotcerby, Thes. Conch, pi. 28. f. 180. 



9. C. aqnilnm, Sowerby, Thes. Conch, pi. 27. f. 131. 



10. C. articidatum, Sotcerby, Thes. Conch, pi. 28. f. 160, 161. 



11. C. aspernlnm, Sotcerby, Thes. Conch, pi. 23. f. 3. 



12. C. atramentarinm, Sowerby, Thes. Conch, pi. 30. f. 236. 



R 



