LIMNAEACEA. 245 



30 Doorgaon ; ex c. Dr. F. Stoliczka. 

 30 Pareslmath, Manbhoom, Orissa. 



30 Calcutta, Chandernagore, and Port Canning; coll. Dr. J. Baxter, 

 Colonel Or. B. Mainwaring, and G. Nevill, Esq. 



var. (?) 

 10 Sanda, in Yunnan ; coll. Dr. J. Anderson. 



36. Planorbis (Nautilina) hyptiocyclos, Bens. 



(Helix hyptiocyclos, Bens.^ 



3 Fort McDonald, Ceylon (typical) ; ex c. F. L. Layard, Esq. 

 20 Balapiti, Ceylon ; coU. G. NeviU, Esq. 



37. Planorbis (Nautilina) rotula (?), Bens. 



20 Bombay ; coll. Rev. S. B. Fairbank. 



38. Planorbis (Nautilina) cherraensis, God.-Aust. 



[? = Planorbis rotula f Benson.] 

 6 Cherra Poonjee ; coll. Major H. H. Godwin- Austen. 



38B. Planorbis (?) papyraceus, Benson. 



2 Chusan ; coll. Cantor, ex Damon. 



39. Planorbis albus, Muiier. 



6 England ; coll. G. Nevill, Esq. 



60 Kalagan and Dizak, Persia ; coll. W. T. Blanford, Esq. 



60 Yarkand, Leh, and W. of Panja ; coll. Dr. F. Stoliczka. 



60 Lake Pangong ; coll. Dr. F. Stoliczka. 



40. Planorbis laevis, Alder. 



var. 



[= P. glaber, Jeffr.] 

 40 Leh (type var.) ; coll. Dr. F. Stoliczka. 



Sub-Genus HIPPEUTIS, Agassiz. 



(Fide Cams and Grerst. = Menetus, H. and A. Ad.) 



41. Planorbis (Hippeutis) complanatus, Linn. 



[= P.fontanuSj Lightf.] 

 4 England; coll. G. Nevill, Esq. 

 7 Switzerland; ex c. Dr. F. Stoliczka. 

 9 Yarkand; coll. Dr. F. Stoliczka. 



