HELICID^. 4-i 



Sub-Genus ROTULA, Albers. (typo N. deteeta). 



(This is not tlie Botula of Semper, who takes a difl'crcnt 

 shell for his type). 



214. Nanina ( Rotula ) deteeta, Ferussac. 



\_ = N. hewsherl, H. A. Adams.] 



2 Bourbon ; ex c. Evenor Dupont, Esq. 



215. Nanina (Rotula) mauritianella, Morciot. 



[ = iV. mauritiana, Pfeiffer, not Lamarck.] 

 10 Mauritius; coll. G. Ncvill, Esq. 



var. 

 10 Mauritius ; coll. G. Nevill, Esq. 



216. Nanina (Rotula) mauritiana, Lamarck. 



[ = .A^. leucostyla, Pfeiifer.] 

 30 Mauritius, in the cultivated districts ; coll. G. Nevill, Esq. 



217. Nanina (Rotula) inversicolor, Pfeiffer. 



[= H, bicolor, Lamarck.] 

 30 Mauritius, in the forests; coll. G. Nevill, Esq. 



218. Nanina (Rotula) nevilli, H. A. Adams. 



3 Pouce Mt., Mauritius (type) ; coll. G. Nevill, Esq. 



219. Nanina (Rotula) ochroleuea, Ferussac. 



[ = iV. riifozonata, H. A. Adams.] 

 12 Mauritius (type of H. rnfozonata) ; coll. G. Nevill, Esq. 



220. Nanina (Rotula) semieerina, Morelet. 



[ = N. raicsonis, Barcl.] 

 18 Mauritius ; coll. G. Nevill, Esq. 



221. Nanina (Rotula) implicata, Nevill. 



[Not Helix (Polygyra) implicata. Beck.] 

 2 Peter Botte Mt., Mauritius (type) ; coll G. Nevill, Esq. 



222. Nanina (Rotula) argentea, Reeve. 



5 Mauritius ; coll. G. Nevill and Evenor Dupont, Esqrs. 

 15 Salazie, Bourbon ; coll. G. Nevill, Esq. 



