MACROCHLAMYS. 



105 



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

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

 rounded at the periphery, flatly convex beneath ; aperture slightly 

 oblique, broadly lunate ; peristome thin, basal margin slightly 

 arcuate, columellar oblique, reflected above. 



Major diam. 19, miii. 17j, height 8 mm. 



Hob. Manipur Hills (Godwin- Austen). 



[Fig. 45. Macrochlamys cacharica. 



A. Generative organs, X 3 ; jaw, X 9 ; and teeth of radula, X 270. 



Macrochlamys castaneo-labiata. 



B. Shell and dorsal lobes, X 3, separated from the animal ; jaw, X 9 ; 



radula, X 255 ; and genitalia, X 3.] 



Var. glauca, paler in colour and larger, last whorl slightly 

 broader. 



Major diam. 22|, mm. 19j, height 10 mm. 



Hob. Harmutti, base of Dafla Hills, Assam (Godwin- Austen). 



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

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



