52 LAND AND FRESHWATER 



Approaohps O. tenuispirci, Bs., which haa been recorded from 

 S3-lhet (probably the typical locality), from Pegu, Akouktouiig, and 

 farther south. This is a species which would have been likely by 

 some of the early collectors to be considered ienuispira, but it does 

 not agree either with Teria Ghat examples I have, nor with Gless. 

 mastersi from Assam. 



Glessula eabani, n. sp. (Plate CLX. fig. 21.) 



Localiti/. Chittagong. Ex Coll. Henry F. Blanford (H. Raban). 

 No. 6.9.3.15. 



Shell ovately conical, turreted ; sculpture : coarse distant striation 

 partly incised ; colour rich sienna-brown; spire conic, sides slightly 

 convex, apex blunt ; suture impressed ; whorls 7, sides flatly 

 convex ; aperture narrowly oval ; peristome thiekeued ou outer 

 lip : columellar margin short, convex, thickened, truncate. 



Size : maj. diam. 5-0 ; length 10-25 mm. 



This is very close to G. crassilabris, but the spire is not so high, 

 the aperture is narrower, and the coloration different from any 

 sjiecimons I have seen from the Khasi Hill Pianges. I name it 

 after Mr. H. C. B. C. Eaban, of the Indian Civil Service, who 

 collected assiduously in the districts in which he served. 



8. Burmese. 



Glessula pertenms, W. Blf. PI. CLXI. figs. 1, 2. 



, . . ( PI. CLXI. fig. 3 



basseuiensis, n. sp. | pj CLXIV. fig. 10. 



Iiathiana, n. sp. 



a kouJdunngensis, n. sp. 



Uanfordiana, Nmll. PI. CLXIV. fig. 21. 



peguensis, W. Blf. PI. CLXII. figs. 20, 21. 



poHsiensis, n. sp. PI. CLXIV. figs. 19, 20. 



8 a. Te7\asserim. 

 Glessula limborgi, n. sp. PI. CLXI. fig. 5. 



Glessitla PERTENTJis, W. Blf. (Plate CLXIV. fig. 11, apex; 

 Plate CLXI. figs. 1, 2.) 



Locality. Tongoop, Arakan ; and Henzada. Xo. 239.06.2.2. 

 (W. T. Blanford). 



Original descri];>tion : — " A. lyertenuis, n. sp. Shell very slender, 

 turreted, thin, light homy, polished, closely, minutely, and rather 

 irregularly striated. Spire subulate, somewhat acuminate towards 

 the blunt apex ; suture impressed, subcrenula.te. 'Whorls 11-12, 

 convex, the last about 1/5 the length of the spire. Aperture 

 oblique, ovately pyriform, peristome tbiu margins united by a thin 

 callus, columella moderately curved, obliquely truncated. 



