310 



15. P. spinosa, Lamarck, An. s. V. No. 2, 1822. 



Deshayes, Traite Elem. Conch, t. 75, f. ], 2, 1839. Reeve, 

 Conch. Icon. f. 9, 1859. 

 Melanatria spinosa (Lamarck), Chenu, Man. Conch, f. 2082, 



1859. 

 Pirena 3Iadagascariensis, Encyclop. t. 458, f. 2 (non Grate- 

 loup), (an = P. Jluminea, Gm. var. ?) Madagascar. 



Genus HEMISINUS, Swainson. 

 Treat, on Malacol. 1840. 



1. H. acicularis, Ferussac. 



3Ielanopsis acicularis^ Ferussac, Monogr. Melanops. p. 31, 



1823. Rossmiissler, Icon. f. 672, 1839. H. and A. Ad., 



Gen. of Rec. Moll. 1858. 

 Melania acicularis, (Pfeiffer) Reeve, Conch. Icon. f. 209, 1860. 

 Melanopsis Daudehartii, Prevost, Bull. Sc. Soc. Philom. 1821. 

 Melanopsis Audebartii, Prevost, Mem. Soc. H. N. Paris i, p. 



259, 1823. 

 3Ielanopsis Audehardi, (Prev.) Rossm., Icon. f. 673-675, 



1839. 

 3Ielanopsis pyramidalis, Lang, Isis. 1833, p. 430. 

 3Ielanopsis cornea, Miihlfeld, MSS. (ubi?) 

 Melanopsis acicidella, Ziegler, MSS. in Pot. Mich. Gal. t. 31, 



f. 3, 4, 1838. 

 3Ielanopsis Lemhergensis, Schroder, (fide Parreyss.) ubi ? 



Laybach, Vosslau, Lemberg [Gfalicia) Carniola. 



2. H. Behnii, Reeve, Conch. Icon. f. 8, 1860. Pernambuco. 



3. H. bicinctus, Reeve, Conch. Icon. f. 2, 1860. 



Melajiia cingulata, J. Moricand, Journ. Conch. 1860, t. 12, 

 f. 6. Brazil. 



4. H. Brasiliensis, J. Moricand. 



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



viii, t. 3, f. 12, 13, 1837. 

 Melania Brasiliensis, (Moric.) Phil., Abbildg. t. 4, f. 1, 1847. 



T. Moricand, Journ. Conch. 1860, t. 12, f. 7. 

 Hemisinus Brasiliensis, (Moric.) II. and A. Ad., Gen. of Rec. 



Moll. 1858. Reeve, Conch, Icon. f. 5, 1860. 

 3Ielania scalaris, (?) var. Wagner, Spix. test. Brasil t. 8, f. 5, 



1827. 

 Aylacostoma scalaris, (Wagn.) H. and A. Ad., Gen. of Rec. 



Moll. 1858. Chenu, Man. Conch, f. 1966, 1859. Brazil. 



5. H, buceiuoidee, Reeve, Conch. Icon. f. 3, 1860. 



Jamaica f 



