igrS.] 



H, H. Godwin-Austen: Mollusca, IX. 



619 



pale ash in others ; spire, sides convex, attenuate towards apex, 

 somewhat tumid on the 3 last whorls ; suture shallow ; whorls 

 II, flatly convex; aperture ovate; peristome thickened, slightly- 

 reflected ; palatal plicae are not visible externally, only one long 

 plica below the suture. The clausilium I did not see in its true 

 position, it fell out. It is very small, only 25 mm in length, 

 thickened, smooth, milky white, oblong, rounded at one end, sub- 

 angulate at the other with a slight cleft. The side view (fig. 10 Ei) 

 shows it to be considerably curved elongately to fit into its place. 

 Parietal folds fine and close together. 



Size: major diameter 5-2, alt. axis I9"8 mm. 



This is a variable species, one example having a much finer 



B 



"v^ 



Fig. 10 A. — Clansilia aboreiisis, n. sp. X i"5. 



,, 10 B. — ,, shiiiiiiugeusis, n. sp. X I 5. 



,, 10 C. — ,, aiiiiandalei, Preston. X i'5. 



,, 10 D. — ,, ,, ,, X 1-5. 



,, 10 E.— Clausilium of C. aboreiisis, convex side. 



,, lu Ei — ,, ,, side view. 



,, 10 Eii — ,, ,, concave side. 



X 9. 



attenuate spire and twelve whorls, reaching 22 25 mm. in. length > 

 while the smallest is iy8 only. 



Clausilia shimangensis, n. sp. 



(Text-fig. 10 B.) 



Locality. — Shimang, Abor Hills {Captain G. F. T. Oakes^ R.E.) 

 Shell rimate, fusiform, turreted, sculpture regular close, 

 strong costulation, colour pale ochraceous. Spire attenuate, with 

 sides slightly convex. Whorls 9, really near twelve, apical lost, 

 sides flat ; aperture piriform, very slightly oblique, peristome very 

 strong and reflected. 



Size : major diameter 40, alt. axis 20 mm. (length allowed for 

 tip of apex broken off). 



