30 SYKES : SPECIES OF ENNEA AND LEPTOPOMA. 



characters. The periostracum seems absent and there is no sculpture 

 beyond the hnes of growth ; the suture is very deep and the whorls 

 very convex. It belongs to the group of C. turbinatum, Sykes, but is 

 much smaller, and more elevated in proportion to its breadth ; the 

 umbilicus is also narrower. 



Cataulus g-reeni, n. sp. PI. ii, fig. 5. 



Testa conspicue sed anguste rimata, elongato-pyramidalis, solidula, 

 eleganter costulato-striata, apud suturas crenulata, pallide straminea, 

 spira producta, apice obtusiusculo ; sutura valde impressa ; anfr. 8, 

 plano-convexi ; carina umbilicalis valida, acuta ; periomphalum mag- 

 num, costulato-striatum ; apertura subcircularis ; peristoma album, 

 continuum, duplex, externum incrassatum et valde reflexum, internum 

 productum, margine dextro apud medium sinu exciso notatum basi 

 productum, canali mediocri perforatum. Alt. 17, diam. 6 mm. 



Hab. — Pundwloya, at 4000 feet (coll. E. C. Green, dedit Collett). 



A very remarkable form, differing from all other known Ceylon 

 species of the genus in having a sinus or notch in the upper dextral 

 margin, in addition to the usual perforation at the base. I have much 

 pleasure in dedicating it to Mr. Green, through whose energy it was 

 discovered. 



Kaliella colletti, n. sp. ri. ii, fig. i. 



Testa elongato-pyramidalis, subperforata, cornea, nitidula, apice 

 flavido, acutulo, basi subimpresso regione umbilicali ; anfr. 8, plani- 

 usculi, primi rapide, reliqui lente accrescentes, sub lente obscure 

 longitudinaliter striati ; sutura impressa ; apertura quadrata, margine 

 dextro acuto, columellari subreflexo. Alt. 3*85, diam. 2"i mm. 



Hab. — On bamboo, orange, and mango trees, Binoya, at 3600 

 feet, Ambagamuwa (Collett). 



The breadth increases rapidly in the earlier whorls, but slowly in 

 the later whorls, thus giving an elongated appearance to the shell. It 

 is a much more slender shell than K. salicensis, G.-Austen, which 

 Mr. Collett found with it, and is not so sharply keeled as that species. 

 From K. delectabilis and Sitala operiens, it is similarly distinct in form 

 and may be severed from the last-named also by the absence of spiral 



sculpture. 



EXPLANATION OF PLATE IL 

 Fig. I. Kaliella colletti. Fig. 4. CyclopJiorns binoycc. 



,, 2. Cyathoponia innocens. ,, J. Cataidits grceni. 



,, J. Cycloplioriis vcscus. ,, 6. Lagochilus occult us. 



Since the size-lines marked in the figures (except fig. 5) differ from the dimen- 

 sions given, it may be remarked that the latter are taken from the apex to the 

 umbilical area. 



