RISSOID^. 81 



27. Rissoina obeliscus. 



Rissoina obeliscus, Eeelus ms., long. 2, diam. 3k, Scfuoartz, K. Ac. 

 Wissens. Wien, XIX, 1860, Jiff. 15, Mauritius, long. 4, 5, diam. 2 mil. — 

 also from Sydney, I. c. ; = i2. schwartziana, Dkr., Cat, M. O. IV, 

 1869, Upolu. 



18 Andamans, Arakan, Ceylon, Mauritius, Aunesley Bay ; coll. W. T. 



Blanford, J. Wood-Mason, and G. Nevill, Esqrs. 

 2 Upolu J ex Mus. GodefEroy. 



subvar. nana. 

 2 Galle j coll. J. B. Baxter, Esq. 



28. Rissoina sulbfunieulata. 



Rissoina subfuniculata, (r. iV^eue7Z, Weinlcauff, Conch.-Cab. II, ISSl, Persian 

 Gulf, ^c, PI. 15 B, fig. 8— long. 4, diam. 1^ mil. 



20 Kesm, Gwadar [type] and Tumb I. ; coll. W. T. Blanford, Esq. 

 1 Andamans ; coll. G. Nevill, Esq. 



Long. 4|, diam. If mil. 



var. fortis. 

 3 Andamans [type var.] ; coll. G. Nevill, Esq. 



Long. 5, diam. 2 mil. 



var. validicostata [? dist. sp.] 



1 Singapore [type var.] ; coll. G. Nevill, Esq. 



3 Arakan ; coll. W. T. Blanford, Esq. 



Long. 3, diam. 1| mil. 



29. Rissoina, n. sp. 



1 Mauritius ; coll. G. Nevill, Esq. 



30. Rissoina, n. sp. 



4 Kesm, Persian Gulf; coll. W, T. Blanford, Esq. 



