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



Subfam. Stomatellin^. 



201. Stomatella imbricata. 



StomateUa imbricata, Lam. Enc. Metb. pi. 450. f. 2. 



Attached to tbe under surface of large stones at low water in most 

 parts of Port Jackson. Found also in South Australia. Length 

 1 inch 2 lines. 



202. Gena strigosa. 



Genu sti'iyosa, A. Ad. P. Z. S. 1850, p. 37. 



Under stones at low water. This pretty species is striated and 

 brilliantly nacreous within, whilst the back is finely striated through- 

 out, and variegated with every variety of pattern and colour. It 

 must not be confounded with G. lutea, Linn. {G. auricula, Lam.), 

 which is smooth and more elongated, and has the spire lateral and 

 rather prominent. Length 10 lines. 



Fam. Haliotid^e. 



203. Haliotis n^vosa. 



Haliotis ncBVOsa, Martyn, Univ. Conch, v. t. 11. f. 63. 



On rocks at low tide on various parts of the coast. Length 6 inches. 



204. Haliotis cocco-radiata. 



Haliotis cocco-radiata, Reeve, P. Z. S. 1846, p. 55. 



A pretty species, variously mottled with red, green, and liver- 

 colour. It is commonly found attached to the under surface of stones 

 at Watson's Bay and other parts of Port Jackson. It also occurs in 

 South Australia. Length 2 inches. 



Fam. FissuRELLiD^. 



205. Ltjcapina (Glyphis) incei. 



Fissurella incei. Reeve, Conch. Icon. pi. 10. f. 69. 



F. indusica. Reeve. 



IF. lineata. Sow. Conch. lUus. f. 68. 



A fine large cancellated species, more or less rayed with olive 

 bands. On rocks and under stones at low water. This species bears 

 a considerable resemblance to the British F. reticulata, although of 

 a much larger size. Length 1 inch 9 lines. 



206. *FissurellidjEA concatenata. 



Fissurella concatenata, Crosse & Fisch. Journ. de Conch. 1864, 

 p. 348, pi. 3. f. 4-6. 



A rare and beautiful species, the surface of which is white and 

 covered with a sort of fine malleated network, resembling the inden- 

 tations upon a thimble. My specimens are from Kiama and Botany 

 Bay. The type specimen, from which MM. Crosse and Fischer's 

 description is taken, I dredged at Port Adelaide. Length 9 lines. 



