310 



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



Deshayes, Traite Elem. Conch, t. 75, f. 3, 2, 1839. Reeve, 

 Conch. Icon. f. 9, 1859. 

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



1859. 

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

 loup), (an = P. jiuminea, Gm. var. ?) 3Iadagascar. 



Genus HEMISINUS, Swainson. 

 Treat, on Malacol. 1840. 



1. H. acicularis, Ferussac. 



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



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



Gen. of Rec. Moll. 1858. 

 31elania acicularis, (Pfeiffer) Reeve, Conch. Icon. f. 209, 1860. 

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

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



259, 1823. 

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



1839. 

 Melanopsis pyramidalis, Lang, Isis. 1833, p. 430. 

 dielanojjsis cornea, Miililfeld, MSS. (ubi ?) 

 3Ielanopsis acicidcUa, Ziegler, MSS. in Pot. Mich. Gal. t. 31, 



f. 3, 4, 1838. 

 3Ielanop)sis Lembergensis, Schroder, (fide Parreyss.) ubi ? 



Laybach, Vosslau, Lemberg [G-alicia) Carniola, 



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



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



Melania cingidata, 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. bucoinoides, Reeve, Conch. Icon. f. 3, 1860. 



Jamaica ? 



