KA.LIELLA. 



265 



Probably introduced, like other shells of those islands, from the 

 Malabar coast. 



The teeth of the radula number : 



32 . 6 . 1 . G . 32 (38 . 1 . 38). 



The admedian teeth, like the rliachidian, have a long median cusp 

 and lateral cusps as in K. harraJqwrensls, &c. [The internal 

 anatomy has not been seen, it therefore can only be placed in 

 this genus with doubt.] 



*417. Kaliella [?] kjellerupi, 3Idrch (Nanina), Juiu: Conchjl. xx, 

 1872, p. 310 ; Pfr. f Helix) Man. Hel. viii, 1877, p. 72 ; Godwin- 

 Austen (Sitala), P.Z. S. 1895, p. 442. 



" Shell imperforate, turbinate, keeled, yellowish, smooth ; spire 

 conoid, apex obtuse, flattened, base convex, very smooth, suture 

 very narrowly marginate ; whorls 5, slightly convex, increasing 

 slowly, nearly equal in size, the last not descending; striae of 

 growth not prominent, irregular; aperture rhomboidally lunate, 

 columellar margin thickened, subreflected. 



" Diam. maj. 6, axis nearly 4 mm." (Morch, in Latin.) 



Hab. Great Nicobar. 



418. Kaliella teriaensis, Godwin-Austen, Mol. Ind. i, 1882, p. 10, 



pi. 2, fig. 12 (shell). 



Shell subperforate, depressedly subtrochiform, almost smooth, 

 with extremely fine oblique ribbing on upper whorls only seen 

 under microscope, the base smooth, bleached, probably when 

 fresh brownish ; spire conical, sides straight, suture impressed ; 

 whorls 5, convex, the last sharply keeled, convex below ; aperture 

 nearly vertical, securiform, subquadrately lunate ; peristome thin, 

 columellar margin oblique. 



Diam. 3*7, height 2 mm. 



Hah. Teria Ghat, at southern base of Khasi Hills (Godwin- 

 Austen). 



419. Kaliella nagaensis, Godicin-Austcn, Mol. Ind. \, 1882, p. 9, 



pi. 2, lig. 11 (shell). 



Shell imperforate, trochiform, marked above with fine oblique 

 ribbing only visible under the microscope, and with radiating 

 lines on base, pale horny brown ; spire conical, sides straight, 

 suture impressed ; whorls 6, convex, the last carinate, with a 

 slightly raised keel, rather flat below ; aperture slightly oblique, 

 angulately lunate; peristome thin, the columellar margin thickened 

 and reflected, rounded below, briefly vertical abo\"e. 



Diam. 3|, height 2.^ mm. 



Ilah. Kopamedza Peak (8375') and Naga Hills. [Dikrang 

 Valley, Dafla Hills, and Barowli Gorge north of Tezpur (Godivin- 

 Austen).'] 



