120 RISSOIDJE. 



2. Onoba n. sp. 



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



var. [? dist. sp.]. 



1 Arakan ; coll. Dr. P. 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. 



Rissoa delicata, Philippi, Zeits. Mai, 1849, p. 34, Aden, long. 1%. 



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



1 Roweiah, Red Sea ; coll. J. B. Baxter, Esq. [6f , 2f ]. 

 4 Ceylon j coll. G. Nevill, Esq. 



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



1 Aden; colL G. Nevill, Esq. [4j, If]. 



var. microstoma, nov. 



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



less angulate at base. 



2 Annesley Bay; coll. W. T. Blanford, Esq. [3|, 1J], 



6. Onoba n. sp. 



Anfr. 4J ; 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. 



