311 



6. H. Cambojensis, Reeve. 



Melania Cambojensis, Reeve, Conch. Icon. f. 468, 1861. Ma- 

 bille, Journ. Conch. 1866, t. 7, f. 2. Cambodia. 



7. H. contractus, Lea. 



Melania contracta, Lea, Proc. Zool. S. Lond. 1850. 

 Memisinus contractus, (Lea) Reeve, Conch. Icon. f. 19, 1860. 

 H. and A. Ad., Gen. of Rec. Moll. 1858. Seychelles. 



8. H. crenocarina, J. Moricand. 



Melanopsis crenocariiia, J. Moricand, Mem. Soc. Phys. Genev. 



ix, p. 61, t. 4, f. 10, 11, 1838. 

 3Ielayiia crenocarina, (Moric.) Phil., Abbildg. t. 4, f. 14, 1847. 



Hupe, Voy. Castelnau t. 13, f. 6, 1857. 

 Verena crenocarina, (Moric.) H. and A. Ad., Gen. of Rec. 



Moll. 1858. Chenu, Man. Conch, f. 2055, 1859. 

 Hemisinus crenocarina, (Moric.) Reeve, Conch. Icon. f. 16, 



1860. 

 3Ielania cingulata, Jonas, (non J. Moricand) Zeitsch. Mai. 



1844, p. 51. Brazil. 



9. H. Cubanianus, d'Orbigny. 



Melania Cubaniana, d'Orbigny, Hist. Nat. Cuba t. iO, f. 16, 



1845. Reeve, Conch. Icon. f. 358, 1860. 



{?) Melania pallida, Gundlach, Poey's Memor. ii, p. 16, t. 1, 

 f. 15, 1856. Pfeiffer, Mai. Blatt. 1856, p. 42. Cuba. 



10. H. dermestoideus, Lea. 



3Ielania dermestoidea. Lea, Proc. Zool. S. Lond. 1850. 

 Hemisinus dermestoideus, (Lea) H. and A. Ad., Gen of Rec. 

 Moll. 1858. Reeve, Conch. Icon. f. 9, 1860. Seychelles. 



11. H. Edwarsii, Lea. 



Basistoma Edivarsii, Lea, Obs. Gen. Unio v, t. 30, f. 1, 1852. 



Hemisinus Edivarsii, (Lea) Reeve, Conch. Icon. f. 7, 1860. 



Reeve, Monogr. Pirena f. 8, 1860. Pernambuco. 



12. H. Esperi, Ferussac, (Melanopsis) Monogr. Melanops. p. 



31, 1823. Reeve, Conch. Icon. f. 14, 1860. 

 Melanopsis Esperi, (Fer.) Blainv., Fauna Franc, t. 7, f. 7, 



1820—30. H. and A. Ad., Gen. of Rec." Moll. 1858. 



Rossm. Icon. f. 668—671, 1839. 

 Melanopsis p)ardalis, Urhlfeld, MSS. 

 Melanopsis decussata, Ferussac, Monogr. Melanops. p. 30, 



1823. 

 Melanopsis picta, Lang, in Menke Synops. 



Laybach, Plattensee, S. E. Austria, 



