ENNEA. 1 1 



bluntly siibangulate beneath, ascending in front; aperture vertical, 

 witlj a slight columellar callosity, but no plait, the accessory 

 tubular portion almost halfway down the right margin ; pex'istomo 

 broadly expanded. 



Length 5^, breadth 2, length of aperture and peristome nearly 

 2 mm. 



Uah. Khasi Hills; Jaintia and N". Cachar Hills {G.-A.). 



32. Ennea stenopylis, Bs. A. M. N. H. (y) v, 18G0, p. 4G0 ; Pfr. 



Mon. Hel. v, 1868, p. 455 ; G.-A. P. Z. S. 1872, pi. 30, fif . 'S ; 

 Pfr. t. c. vii, 187G, p. 501 ; Kev. Hand-l i, 1878, p. 7. 



Shell ovate, somewhat flexuously and obliquely costulate, whitish 

 horny ; apex obtuse; whorls Qh, narrow, slightly convex, ante- 

 penultimate broadest, last whorl much compressed laterally, in- 

 dented externally behind the peristome ; aperture vertical, no 

 columellar plait. 



Length 3|, breadth 2|, height ap. 1-^- mm. ; iu another specimen 

 length 3|, breadth 2 mm. Benson's type was 3^ and 1^, showing 

 much variation. 



Hah. Sikbim, about 4000'; Dafla Hills, Khiisi Hills, Naga 

 Hills; Manipur ((?.-^.). 



33. Ennea nagaensis, Blf. {Godwin-Austen MS.) P. Z. S. 1899, 



p. 769, pi. 50, fig. 22. 



Near E. stenopylis, but larger and more elongate, with 7 whorls ; 

 and with the broadly expanded peristome of E. vara. Costulation 

 fine, close, oblique, and liexuous. 



Length 4|, breadth 2, height of aperture 1| mm. 



Hah. Naga Hills. 



34. Ennea blanfordiana, G.-A. P. Z. S. 1872, p. 515, pi. 30, fig. 4 ; 



Pfr. Mon. Hel vii, 1876, p. 501 ; H. .^- T. C. I. 187G, pi. 100, 

 fig. 2. 



vShell cylindrically ovate, obliquely costulate on upper whorls, 

 almost smooth and polished on the lower, whitish horny, trans- 

 lucent, spire with nearly straight lines, becoming curved near 

 apex, which is obtuse ; whorls 8^^, the last two or three some- 

 times slightly narrower across the shell than fifth and sixth, the 

 last compressed laterally, indented on outer side behind peristome ; 

 apcn-ture vertical, with the subtubular accessory portion higher 

 up the right margin than in E. stempyUs and E. vara, a small 

 tubercle inside dextral margin on the palatal fold, and a deep- 

 seated columellar fold. 



Length 7, breadth 2i, length of aperture with peristome 

 1^-2 mm. 



Hah. North Cachar, Mahadeo Peak near Asalu, 5700'. A 

 smaller variety, measuring 5| mm. in length, was found at Henieo 

 Peak in the same district. 



