274 



17. M. Godmanni, Tristram. 



Melanoides Godmanni, Tristr., Proc. Z. S, Lond. 1863. 



Lake Peten, Vera Paz. 



18. M. gracilis, Tristram. 



PachycMlus gracilis, Tristr., Proc. Z. S. Lond. 1863. 



Lake Petcn, Vera Paz. 



19. M. graphium, Morelet, Test. Nov. Cuba i, 1849. 

 Hanley, Conch. Misc. f. 35, 1854. 



Pacliycliilns graphium, (Morelet) H. and A. Ad., Gen, of 



Rec. Moll. 1858. 

 PacJiychilus Cumingii, Lea, Ann. Mag. N. H. 1852. Pettit, 



Journ. Conch. 1853, p. 160. Reeve, Conch. Icon. f. 149, 



1860. 

 Melania renovata, Brot, Mater, i, p. 43, 1862. 



Vera Paz, Cohan. 



20. M. Griineri, Jonas, Zeitsch. Mai. 1844, p. 48. 

 Philippi, Abbildg. t. 4, f. 2, 1847. 



Varinas, ( Venezuela,) 



21. M. Guineensis, Reeve, Conch. Icon. f. 142, 1860. 



Guinea. 



22. M. Hellerii, Pan-eyss, MSS. 



Melania kevissima, (Sow.) var. Brot Mater, i, p. 42, 1862. 



Centr. Amer. 



23. M. immanis, Morelet, Test. Nov. Cuba, ii, 1851. 

 Reev., Conch. Icon. f. 238, 1860. 



31. polggonata, Lea, Proc. Z. S. Lond. 1850. Reeve, Conch. 



Icon. f. 11, 1859. 

 3felanoides ])olggonata, (Lea) H. and A. Ad., Gen. of Rec. 



Moll. 1858. Peten, (Man. {Amer. Centr.) 



24. M. lacunata, Reeve, Conch. Icon. f. 136, 1860. 



Centr. Amer. ? 



25. M. lacustris, Morelet, Test. Nov. Cuba i, 1849. 

 Hanley, Conch. Misc. f. 26, 1854, (non Reeve, Conch. 



Icon.) 

 3Ielanoides lacustris, (Morelet) H. and A. Ad., Gen. of Rec. 



Moll. 1858. Lake Yzahal, [Guatemala). 



26. M. laevissima, Sowerby, Zool. Journ. i, t. 5, f. 5, 1825. 

 Desh., in Lam. An. s. V. No. 32, 1838. Hanley, Conch. 



Misc. f. 23, 1854. Reeve, Conch. Icon. f. 126, 1860. 

 Pachycliihis hwissimus, (Sow.) H. and A. Ad., Gen. of Rec. 



Moll. 1858. Chenu, Man. Conch, f. 1964, 1859. 

 Melania clava, Menke, MSS. (Mus. Menk.) 



