212 MR. G. F. ANGAS ON AUSTRALIAN MOLLUSCA. [Feb. 14, 



159. COCHLOLEPAS SUBRUFA. 



Hipponyx suhrufa. Sow. P. Z. S. 1835, p. 5. 

 Elevately and obliquely conical, transversely crenulately ridged, 

 tinged with rufous. Height \ inch. 



160. *Capulus violaceus, 



Capulus violaceus, Angas, P. Z. S. 1857, p. 114. 

 Shell compressed laterally, and violet within. Long Bay, outside 

 Port Jackson Heads. 



Fam. Vanikorid^e. 



161. Vanikoro deshayesiana. 



Vanikoro deshayesiana, Recluz. 



A fine species, allied to V. plicata, but without the longitudinal 

 plaits of that species. Watson's Bay, very rare. Length 7| lines. 



162. Vanikoro granulata. 



Vanikoi'o granulata, Recluz. 



The alternate ridges in this species are nodosely granulated. Port 

 Jackson, under stones at low tide : very rare. Length 5 lines. 



163. Vanikoro quoyana. 



Vanikoro quoyana, A. Ad. P. Z. S. 1853, p. 175. 

 Scarcely umbilicated, with the whorls nodulous and deeply cancel- 

 lated. Under stones, Watson's Bay, very rare. Length 4| lines. 



164. *Vanikoro recluziana. 



Vanikoro recluziana. Ad. & Ang. P. Z. S. 1863, p. 424. 



Under stones, low water. Camp Cove, very rare. The whorls are 

 finely lirate, with the margin of the umbilicus strongly angulate. 

 Length 5 lines. 



Order SCUTIBRANCHL\TA. 

 Fam. Neritidje. 



165. Nerita (Theliostyla) atrata. 



Nerita atrata, Chemn. Conch, v. pi. 190. f. 1954, 1955. 



N. punctulata, Quoy et Gaim. 



Very common on rocks between tide-marks. This jet-black species, 

 with the columella and interior white, is generally distributed through- 

 out extra-tropical Australia, Tasmania, and New Zealand. Length 

 1 inch. 



Fam. Trochid^. 

 Subfam. EuTROPiiNJE. 



166. EXJTROPIA VENTRICOSA. 



Phasianella ventricosa, Quoy et Gaim.Voy. de I'Astr. pi. 59. f. 8, 9. 



