120 RISSOID^. 



2. Onoba n. sp. 



20 Arakan and Singapore ; coll. Dr. F. Stoliczka. 



var. [? (list. sp.]. 



1 Arakan ; coll. Dr. F. Stoliczka. 



3. Onoba n. sp. 



2 Singapore; coll. Dr. F. Stoliczka. 



4. Onoba n. sp. 



1 Andamans; coll. J. Wood-Mason, Esq. 



5. Onoba delicata. 



Eissoa delicata, PhiUppi, Zeits. Hal, 1S49, p. 34, Aden, long, ij, 



2 Bombay ; coll. Rev. S. B. Fairbank [5, 1 J], 



1 Howeia'h, R. d Sea ; coll. J. B. Baxter, Esq. [6|. 2f ]. 

 4 Ceylon j coll. G. Nevill, Esq, 



These Herr Schwartz identified as O.pulchella, C. B. Adams. 



1 Aden; coll. G. Nevill, Esq. [4|, If]. 



var. microstoma, nov. 



3 Koweiah and Galle ; coll. J. Baxter [6, 2^ ; columella more rounded, 



less auEculate at base. 



2 Annesley^Bay ; coll. W. T. Blanford, Esq. [3f , 1 \\ 



6. Onoba n. sp. 



Anfr. 4| ; long. 3, diam. 1 mil. 



3 Tumb Island, and Bombay ; coll. W. T. Blanford, Esq. 



7. Onoba [?] n. sp. 



20 Singapore and Malacca ; coll. Dr. F. Stoliczka. 



8. Onoba n. sp. 



12 Calicut; coll. Dr. F. Stoliczka, 



