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. 

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

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



8. H. crenocarina, J. Moricand. 



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



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

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



Hupd, Voj. 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. 

 Melania cingidata, 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. 



Melania 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 Bdwarsii, 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 Frang. t. 7, f. 7, 



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



Rossm. Icon. f. 668—671, 1839. 

 Melanopsis par dalis, Urhlfeld, MSS. 

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



1823. 

 Melanopsis picta, Lang, in Menke Synops. 



Layhach, Plattensee, S. JE, Austria. 



