204 EDGAR A. SMITH. 



Epitoniuin sliepstonen se ii. sp. PI. VII, fig. 15. 



Testa elongata, pyramiclalis, alba, imperforata : aiifractiis 

 8, tres superiores convex!, leeves, pellucidi, nitentes, casteri per- 

 convexi, lamellis tenuissimis 24-26 in struct!, !nter lamellas 

 laevigati ; apertura rotundata; per!stom!um continuum, mar- 

 g!ne columellari reflexo. 



Long!t. 4*75, d!ani. 2*2 mm. ; apertura I'o louga et lata. 



Hab. — Port Sliepstone (H. Burnup). 



This species is distinguished by the numerous and very 

 fine lamelliform riblets, of which there are twenty-six upon 

 the body- whorl in the specimen Avhose dimensions are given 

 above. In a slightly more slender form, also from Port 

 Shepstone, there are only twenty-four. The measurements 

 given probably do not represent the adult size to which the 

 species may grow. 



Eulima leptostoma n. sp. PI. VII, fig. 16. 



Testa elongata, subulata, nivea, vix pellucida ; anfractus 

 12-13 augusti, leute accrescentes, plani, Iteves, politi, sutui-a 

 lineare sejuncti, ultimus in medio rotundatus ; apertura 

 minima, piriformis, longitudinis totius circiter j ivquans ; 

 columella incrassata, reflexa, callo tenui labro juncta ; labrum 

 tenue, curvum, prope suturam leviter sinuatum. Longit. 18'5, 

 diam. 5*5 mm. ; apertura 4'5 mm. louga, 2 lata. 



Hab. — Isezela, Natal (Burnup). 



Remarkable on account of the striking smallness of the 

 aperture. The nuclear whorls in all three specimens examined 

 are wanting. 



Order Scutibranchia. 



Neritina souverbiana Montrottzier. 



N. souverbiana Montrouzier, 'Journ. de Conch.,' 1863, 

 pp. 75, 175, PI. V, fig. 5; Martens, 'Conch. Cab.,' p. 251, 

 PL XXIII, figs. 29-31. 



N. (Vitta) pulcherrima Angus, ' Proc. Zool. Soc.,' 1871, 

 p. 19, PI. I, fig. 25. 



