MACROCHLAMYS. 



105 



tawny; spire very low, coiioidal, suture slightly impressed; whorls 

 0, regularly increasing, convex above, the last scarcely broader, 

 rounded at the periphery, Hatly convex beneath ; aperture slightly 

 oblique, broadly lunate ; pei-istome thin, basal margin slightly 

 arcuate, eolumellar oblique, reflected above. 



Major diam. 19, min. 17o, height S mm. 



JIah. Manipur Hills {Godwin-Austen). 





M^JjM'/i 



[Fig. 45. — Macrochlamys cacharka. 



A. Generative organs, x 3 ; jaw, X "J; and teeth of raclnla, X 270. 



Macrochlami/ii castaneo-labiuta. 



B. Shell and dorsal lobes, X 3, separated fj-oni the animal ; jaw, X 9 ; 



radula, X 25a ; and genitalia, X 3.] 



Yar. (jlauca, paler in colour and larger, last \\horl slightly 

 broader. 



Major diam. 224, min. 1U4, height 10 mm. 



Jlah. Harmutti, base of Dafla Hills, Assam (Godwin-Ausien). 



This shell is very similar to M. atrkolor. It is paler in colour 

 and larger, the last whorl is rather larger and the base is flatter 



