LAND AND FRESHWATER MOLLUSCA 
OF 
P terk NA rk Erlich Ne 
Part II._JULY 1882. 
Family ZONITIDA. 
Subgenus Kartenra (continued). 
(Plate V.) 
KALIELLA BARRAKPORENSIS, Pfr. 
Additional synonymy :—Cat. Pulm. B.M. p. 80 (Wanina) ; Reeve, 
Conch. Icon. n. 816, t. 132. 
Since the publication of Part I. I am enabled to give a description 
of the lingual ribbon of this species. The dried-up animal, a mere 
speck, still remained in a specimen from Barisal (Part I. p. 3). By 
soaking this in glycerine for some days, I was rewarded by finding 
the lingual ribbon, and getting the greater part of it out (vide 
Plate V. fig. 11). This confirms Stoiiczka’s remarks on the differ- 
ence of its dentition as compared with Sitala, Adams, when 
describing that genus under the title Conulema. ‘The dental 
formula is 
The central tooth is tricuspid on an oblong base; the central 
cusp very long, narrow, and sharp-pointed, the lateral cusps about 
half as long, also lengthened and sharp. ‘The next seven median 
teeth are similar in form, with the basal cusps having a tendency to 
turn outwards. The central point is rather shorter in 6 and 7, which 
last is broader than any of the other median teeth. At the eighth 
the form quite changes into a narrow, elongate, curved, still tricuspid 
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