HELIX-HADRA. 141 



H. JERVISENSIS Quoy & Gaimard. PL 40, figs. 90, 91. 



Shell perforate, depressly conoidly-globose, thin, fragile, oblique- 

 ly striated with some irregularity, and granulated under the lens 

 transparent, of a pale horny tint, generally red about the suture, 

 and the umbilical region ; spire conical, and somewhat obtuse ; 

 whorls 5, somewhat convex, the last inflated and slightly keeled at 

 the circumference ; aperture large, oblique, rotundately-lunate ; per- 

 istome with a thin rose-colored lip, and with margins apart ; colu- 

 mella dilated above, into a somewhat broad plate, half covering the 

 perforation. (Pff.) Alt. 15, diam. 21 mill. 



Jervis Ray; Brisbane Water; Botany Bay Swamps; Lane Cove, 

 N. S. Wales. 



H.jervisensis Q. & G., Voy. de FAstrol., Zool., ii, p. 126, t. 10, f, 

 18-21. PFR. Monogr. i, p. 79. Cox Mon. Austr. L. Sh. p. 30, 1. 1, 

 f. 2, 2a. ? H. sutilosa FEE. Prodr. 263. 



Possibly If. bocageana Crosse is allied to this species. 



H. LIVERPOOLENSIS Brazier. Unfigured. 



Shell perforate, globularly conical, thin, rather strongly rugosely 

 and plicately striated, under the lens finely granulated, covered 

 with a horny yellow epidermis, with a small narrow chestnut spiral 

 band below the suture ; spire conoid, obtuse ; whorls 4J, convex, the 

 last large and inflated, descending in front, base convex, smoother 

 than the upper surface ; perforation small, more than half covered, 

 encircled with a faint broad chestnut band ; aperture oblique, 

 roundly lunate ; peristome moderately straight, thin on the upper 

 part, thickened and reflected at the columellar margin, which is 

 white. (Brazier.) Alt. 13, greater diam. 16, lesser 13.J mill. 



Liverpool Range, interior of New South Wales. 



H. (Galaxias) liverpoolensis BRAZIER, P. Z. S. 1872, p. 618. 



This shell was obtained by Mr. George Masters during his visit 

 to the above locality. It approaches nearly to Helix leptogramma, 

 Pfr., but differs in having a narrow chestnut band just under the 

 suture, with a faint one of the same color round the perforation. 



H. DURALENSIS Cox. 



Described under Dorcasia in vol. iii of this work, p. 215. The only 

 specimen I have seen is immature. 



H. duralemis Cox, Monogr. Austr. L. Sh. p. 46, t. 8, f. 8, 8a. 



