50 HELICHXE. 



Sub-Genus XESTA, Albers. (type N. citrina}. 



275. Nanina (Xesta) citrina, Linn. 



20 Halmaheira, Moluccas ; ex c. Dr. Ed. von Martens and As. Soc. 

 Bengal. 



276. Nanina (Xesta) aulica, Pfeiffer. 



2 Moluccas ; ex. c. G. Nevill, Esq., &c. 



277. Nanina (Xesta) Juliana, Gray. 



5 Ceylon ; ex. c. H. F. Blanford, Esq. 



278. Nanina (Xesta) ganoma, Pfeiffer. 



11 Benlota, Ceylon; coll. G. Nevill, Esq., also ex c. As. Soc. Bengal. 



279. Nanina (Xesta) rareguttata, Mousson. 



2 Adenare I., near Timor ; coll. Dr. Ed. von Martens. 



280. Nanina (Xesta) trochus, Muiier. 



1 Java (?) ; ex c. Colonel G. B. Mainwaring. 



. 281. Nanina (Xesta) arguta, Pfeiffer. 



1 Java ; coll. Baron F. von Richthofen. 



282. Nanina (Xesta), sp. 



1 Java (?) ; ex c. G. Nevill, Esq. 



283. Nanina (Xesta) solata, Benson. 



4 Nilgiris; ex c. As. Soc. Bengal and Dr. F. Stoliczka. 



284. Nanina (Xesta?) ligulata, Ferussac. 



The animal has a truncated tail, with large, almost rounded 

 gland, no hook above ; the mantle lobe very short ; it closely 

 resembles in outward appearance N. crossei, N. haughtoni, and 

 N. orobia, and is not unlike some Indian AriopJiantce, especially 

 the Bombay A. intumescens. 



3 Chaibassa; ex c. As. Soc. Bengal. 



4 Madras ; coll. G. Nevill, Esq. 



20 Madras Pres. (?) ; coll. H. F. Blanford, Esq. 



3 Trivelloor; ex. c. Madras Museum. 



8 Bbagalpur ; coll. H. Raban, Esq. and G. Nevill, Esq. 



4 Patna ; coll. Colonel G. B. Mainwaring. 



var. (? distinct species). 



5 South India ; ex c. Dr. F. Stolic/ka. 



