90 PROCEEDINGS OF THE ACADEMY OF 



10. L. Guaraniana, Orb. Toy. Araer. Merid. 586, t. 84, f. 10, 11. 



Rio Janeiro. 



11. L. icterica, Reeve, Icon. Lucina, sp. 60. 1850. Angas, Zool. 



Proc. 651. 1865. 



So. Australia. 



12. L. lactea, Linn, Syst. Nat. 1119. 1767. 



L. gibbosa (not Gniel.), Costa, Cat. 21. 1829. 

 L. leucoma, Turton, Reeve, Icon. sp. 41. 1850. 

 Amphidesma lucinalis, Lain. Anim. sans Vert. v. 491 . 1818. 

 L.fragilis, Phil. Zeit. Mai. ii. 181, 1845; Moll. Sicil. ii. 25, 

 1844. 

 Yar. L. Desmarestii, Payr. Cat. Moll. Corse. 44, 1. 1, f. 19, 20. 

 1826. 



England, Canary Islands, Mediterranean. 



13. L. malum, Reeve, Icon. sp. 26. 1850. 



Philippines. 



14. L. ovum, Reeve, Icon. sp. 21. 1850. 



Philijijrines. 



15. L. Patagonica, Orb. Voy. Am. Merid. 587, t. 84, f. 16, 77. 



Patagonia. 



16. L. Philippiana, Reeve, Icon. sp. 23. 1850. 



L. edentula, Philippi (not Lamarck). 



Hab. ? 



17. L. Philippinarum, Hanley, sp. Shells. 1840. Reeve, Icon. 



sp. 18. 1850. 

 L. corrugata, Desh. Guerin's Mag. t. 82. 1843. 



Singapore, Bay of Manilla. 



18. L. pila, Reeve, Icon. sp. 24, 1850. 



Hab. ? 



19. L. plicifera, A. Adams, Zool. Proc. 225. 1855. 



Borneo, Loo Choo. 



20. L. rotata, Gould, Bost. Proc. viii. 32. 1861. 



Loo Choo. 



21. L. vesicula, Gould, Bost. Proc. iii. 256. 1850. Expl. Exped. 



414, f. 525. 



Tonga Islands. 



22. L. Yilardebojena, Orb. Voy. Am. Merid. 587, t. 84, f. 14, 15. 



La Plata. 



[July 16, 



