rissoidj:. 81 



27. Rissoina obeliscus. 



Rissolna obeliscus, Eecluz ms., long. 2, diam. 5i, ScMvartz, K. Ac. 

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

 also from Sydney, I. c. ; = E. schtvartziana, DTcr., Cat. M. O. IF, 

 1869, Upolu. 



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



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

 2 Upolu; ex Mus. Godeffroy. 



subvar. nana. 



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



28. Rissoina subfunieulata. 



Rissoina subfuniculata, (?. i\reyz7?, Weinkaiiff, ConcJi.-Cah.II, ISSl, Persian 

 Oulft (Si'c., PI. 15By 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. 4J, diam. If mil. 



var. fortis. 



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

 Long. 5, diam. 2 mil. 



var. validicostata [? dist. sp.] 



1 Sinfjapore [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 j coll. VV. T. Blanford, Esq. 



