182 TORNATELLINA. 



longitudinal stria?. Yellowish-horny. Spire elongated, grad- 

 ually tapering, rather blunt at the apex. Whorls 5 to 6, 

 slightly convex, last equaling one-third of the length. Aper- 

 ture irregularly ovate, with a thin central, vertical, parietal 

 plate. Columella twisted, its edges entering spirally inwards, 

 leaving above it a deep entering groove or channel ; peristonie 

 simple, acute. Length 0.14; breadth 0.06 inch; aperture 0.0") 

 inch long" (Cox). 



Australia : Darling Point and other places about Port Jack- 

 son; Wollongong, etc. (MacGillivray) ; Botanic Gardens, Syd- 

 ney, N. S. Wales (Brazier). 



Bulinms jacksonensis Cox, Catalogue of Australian Land 

 Shells, 1864, p. 25; Ann. and Mag. N. H. (3), xiv, p. 185.- 

 PFR., Monogr., vi, 149. Achatinella j. Cox, Monograph of 

 Australian Land Shells, p. 77, pi. 12, f. 15. Tornatcllina 

 jacksoncnsis BRAZIER, P. Z. S., 1872, p. 807. PEASE, Jonrn. 

 Ic Conchyl., xvii, 1869, p. 176. 



A series of specimens from Port Jackson, no. 28920 Miis. 

 Comp. Zool., does not show any marked difference from T. 

 novoseelaiidica, unless it be that the whorls are not quite so 

 convex. As Australasian conchologists, having abundant 

 material for comparison, have not united the two, we leave 

 both standing as species, although we doubt whether they are 

 separable. Two specimens, the larger measuring 3.8 x 1.6 

 mm., with 5% whorls. ;ire drawn in pi. 53, figs. 12. 13. Fig- 

 ures 5, 6 of plate 38 are copied from Cox. 



42. T. MASTERSI Brazier. PI. 38, tig. 8; pi. 53, tig. 11. 



''Shell imperforate, somewhat ovate, very thin, transparent, 

 slightly shining, horny-green, faintly and transversely stri- 

 ated. Whorls 5, convex, the last large and inflated, equaling 

 half the length ; suture impressed ; spire conoid ; apex obtuse ; 

 base rounded. Aperture vertical, ovate, peristome thin, sim- 

 ple ; long, narrow, minute-like callous tooth on the center of 

 the body-whorl: whitish, margins regularly arched, the colu- 

 mellar margin white, thickened with callus, twisted, divided 

 in the middle and entering spirally inwards, leaving a deep 

 groove; above reflected at its outer edge. Length iy t , breadth 

 % line" (Brazier). 



