1857.] The land and freshwater shells of India. 247 



stant. But two specimens were obtained, of which the measurements 



are given above. 



8. C. fulguratus, Pfr. — Thaiet-mio, Eangoon, very common. 



This fine shell is not rare at Rangoon and becomes very abundant 



near Thaietmio. It varies much in size and colour, some specimens 



. , , 1.80 1.03 



are almost colourless, to ■ 



1.30 0.85. 



9.* C. cryptomphalus, B. — Ava. Procured by Mr. Oldham, 



does not seem to be a plentiful species. 



10.* 0. scurra, B. — Pegu (province). 



11.* C. balteatus, B. — Pegu (province). 



12.* C. scissimargo, B. — Phaiethan. Not common. 



13.* C. calyx, B. — Akowtong, on the Irrawaddee, not common. 



14. C. cornu-venatorium, Sav. — Ava. Procured by Mr. Oldham. 



15. C. perdicc, Sav % (Not obtained by me.) 



Leptoponia. Tfeiffer. 

 16* L. aspirans, B. — Tenasserim valley, very common. 

 17. L. Birmanum, Pfr. — (Not noticed by me). 



Alycceus. Gray, 



18.* A. pyramidalis, B. — Therabuin hill, near the Tenasserim 

 river. This pretty little shell appears confined to Therabuin hill, 

 where it is not very common. It is of a delicate pink tint. 



19.* A. amphora, B. Maulmein and Tenasserim valley. Eare. 



20.* A. umbonalis, B. — Akowtong, Not rare. 



21.* A. sculptilis, B. — Thaiet-mio. Eare. 



22.* A. armillatus, B. — Thaiet-mio. Eare. 



3fega lomastom a . Guilding. 

 23.* M. gravidum, B. — Maulmein. Very common. 



24. M. sectilabre, Gould. — Yanglaw, on the Tenasserim. Very 

 rare. 



Phaphaulus . Pfeiffer. 



25. E. chrysalis, Pfr. — Maulmein. Very rare. 



Pupina. Vignard. 

 26.* P. arula, B. — Yanglaw, very rare. Among dead leaves. 

 27.* P. artata, B. — Maulmein. Not uncommon, among dead 



2 k 2 



