126 



rissoid;r. 



12. Cingula [?] madreporiea. 



Cingula madreporiea, Issel, Malac. Mar Eosso, 1S69, Suez. 

 Long, li, diam. |^ mil. 



2 Annesley Bay ; coll. W. T. Blanf ord, Esq. 



13. Cingula [?] n. sp. 



1 Aden ; coll. Dr. F. Stoliczka. 

 Perhaps rather a species of Setia ? 



14. Cingula seminulum. 



Rissoa seminulum, Monterosato, J. de C, 1877, Sidi Ferruch, pi. Ill, fig. 8. 

 8 Algiers ; coll. P. Joly, Esq. 



15. Cingula (?) sp. 



3 Andamans and Mauritius; coll. G. Nevill, Esq. 



16. Cingula intorta. 



Rissoa mtorta., Monterosato, Enum. Conch. Medit., 1872, for Rissoa contorta, 

 Jeffreys, var. intorta, Monterosato, Ann. Mus. Civ. Genova, 1S76-77, 

 Ctvita-vecchia. 



4 Algiers; coll. P. Joly, Esq. 



17. Cingula Isevis. 



Rissoa lajvis, Monterosato, J. de C, 1877, Algiers, coll. Joly, {not C. Icevis, 

 Dekay) ; sect. Peringiella. 



20 Algiers (typical) ; coll. P. Joly, Esq. 



[?] Sub-Genus PUTILLA, A. Adams. 

 P. Zool. S., 1867, type P. lucida, A. Adams. 



Putilla has been referred, possibly correctly, to the family 

 Eulim idee. 



The three species described by A. Adams, Ann. Mag. VI, 1870, 

 from Suez, as " Rissoella sp." seem to me to belong to this 

 group ? 



