MOLLUSCA. 19 



15. CLATJSILIA WAAGENI, Stol. 



Clausilia waageni, Stoliczka, J. A. S. B., 1872, pi. ix, fig. 19 (Changligali). 



About a dozen specimens of this species were found near Murree, under the bark of trees. 



16. CLATJSILIA CYLINDRICA, Gray. 



ClauMia cylindrica, Gray, Pfr., Symb. Ill, p. 93 (India). 

 Found in great abundance, under the bark of oak trees, near Murree. 



17. BTJLLMINUS (PETROUS) STOLICZKANUS, n. sp., Figs. 25 27. 



Shell in shape resembling B. rufistrigatus ; deeply and narrowly rimate, oblong, for a 

 species of Petraeus of rather thin and diaphanous texture ; obliquely, very irregularly striated, 

 the strise often very broad, more or less crowded together, with gaps between the " fasciculi.'' 

 The ground colour is dark horny brown, with the strise pure white, having the appearance (owing 

 to the epidermis) in a fresh state of being a bright yellow ; spire oblong, conical, apex obtuse ; 

 whorls seven, scarcely convex ; aperture oblique and oblong, peristome white, outer margin 

 scarcely reflected, columella moderately broad. It can be easily distinguished from its next ally 

 B. ntfistrigatus, by the less convex whorls, the more produced spire, less obtuse apex, by the 

 considerably broader last whorl (in proportion to the others) and by the more dilated aperture ; 

 the sculpture also is peculiar and characteristic : it is nearer pi. xxiii, fig. 10, of the " Con- 

 chologia Indica" than pi. xx, fig. 4 



Long. 16, diam. 7 (last whorl to base of aperture 9) ; apert. 5f , lat. 4 mm. 



Found fairly abundant living on currant-bushes at Sonamarg. 



( 



; 



18. BTJLIMINTJS (PETROUS) MAINWARINGIANTJS, n. sp., Fig. 28. 



There is no Indian species with which I can compare this species. As to shape, the nearest 

 I know of are some small dwarf forms of Cylindrus insularis ; the species is, however, next 

 allied to B. pretiosus and B. rufistrigatm. 



Narrowly and superficially rimate, subcylindrically conical, of stout, smooth and 

 polished substance ; striated, strise less oblique than in the preceding, fewer and more regular, 

 not crowded together in the same way, here and there one more developed than the others, 

 with intermediate ones more or less obsolete ; light horny-brown, variegated with opaque white 

 markings, as in B. pretiosus ; these markings are fewer, of a more zigzag, broader and more 

 irregular nature than those of the preceding ; spire produced, apex scarcely obtuse ; whorls 7, 

 the three apical ones unusually short compared with the others, last whorl compressed ; 

 aperture very small, almost as broad as high, peristome pure white, outer margin considerably 

 thickened, columella very broadly reflected, straighter than in the preceding, slightly sub- 

 angulate, instead of rounded, at base. 



Long. 10 , diam. 4J (last whorl to base of aperture, 5|) ; apert. alt. 3f , lat. 3 mm. 



Fairly abundant, near Murree. 



