143 



12. C. Ceylonica, Lamarck. 



Venus Ceylonica, Chemnitz, Martini et Chemnitz, vi, 333, 



pi. xxxii. f. 336, 1782. 

 Venus coaxans, Gmelin, Syst. Nat. 3278, f. 33G, 1788. 

 Ci/das, Bruguiere, Eacycl. Meth. pi. 302, f. 4, a, b, 1792. 

 Cyclas Zeylanica, Lamarck, Ann. Mus. Hist. Nat. vii, 420, 



1806. 

 Cyrena Zeylanica, Lamarck, An. v. 554, 1818. Prime Cat. 



Corb. 6, 1863. Ceylon. 



13. C. Chilina, Prime, Ann. Lye. N. H. N. Y. viii, 418, 1867. 



Chili. 



14. C. colorata, Prime, Cat. Corb. 5, 1863. 



Smith. Inst. Misc. Coll., Prime Monog. Corb. 30, f. 23, 

 1865. Island of New Providence, W. I. 



15. C. COmpta, Deshayes, Proc. Zool, Lond. xxii, 18, 1854. 



Hah.—f 



16. C. COnjuncta, Deshayes, Proc. Zool. Lond. xxii, 15, 1854. 



Hah.—? 



17. C. Cubensis, Prime. 



Cyclas rnaritima, D'Orbigny, Sagra, Cuba, Moll, ii, 280, pi. 

 xxi, f. 47—50, 1853. 



Cyrena Cubensis, Prime, Smith. Inst. Misc. Coll., Prime Mo- 

 nog. Corb. 29, 1865. Cuba. 



18. C. Cumingii, Deshayes, Proc. Zool. Lond. xxii. 22, 



1854. 

 Smith. Inst. Misc. Coll., Prime Monog. Corb. 25, 1865. 



Central America. 



19. C. Cypriniformis, Prime, Cat. Corb. 6, 1863. 

 Ann. Lye. N. H. N. Y. viii, 88, f. 37, 1864. 



Northern Australia 



20. C. Cyprinoides, Quoy, Voy. Astrolabe, iii, 513, pi. 



Ixxxii, f. 1 — 3, 1834. New Guinea. 



22. C. decipiens, Deshayes, Proc. Zool. Lond. xxii, 17, 1854. 



Bab.—? 



22. C. divaricata, Deshayes, Proc. Zool. Lond. xxii, 17, 1854. 



New Gfuinea. 



23. C. dura, Deshayes, Proc. Zool. Lond. xxii, 20, 1854. 



Rab.—? 



24. C. Essingtonensis, Deshayes, Proc. Zool. Lond. xxii, 19, 



1854. Port JEssington, Australia. 



29 



