200 



Phenacolepas alboradiata, Verco. 



(ScutellinaJ Trans. Roy. Soc, S.A., 1906, vol. xxx., p. 217; 

 op. cit., 1912, vol. xxxvi., p. 185. 



King George Sound beach, 1. 



Maliotis albicans, Quoy and Gaimard. 



Haliotis albicante, Quoy and Gaimard, Voy. "Astrolabe," 

 Zool., vol. iii. , pi. Ixviii., figs. 1, 2. 



H. albicans, Quoy and Gaimard, Verco, Trans. Roy. Soc., 

 S.A., 1912, vol. xxxvi., p. 185. 



Taken at King George Sound, the type locality. 



Haliotis elegans, Koch. 



Haliotis elegans, Koch, in Philippi, Abbild und Besch. Conch., 

 1844, vol. i., p. 119, pi. i., figs. 1, 2; Verco, Trans. Roy. Soc, 

 S.A., 1912, vol. xxxvi., p. 186. 



The type locality is "the western shore of New Holland, 

 very rare."' It was taken on Rottnest Island. 



Haliotis conicopora, Peron. 



Haliotis conicopora, Peron, Voy. Terr. Austr., vol. ii., 

 1816, p. 80; Verco, Trans. Roy. Soc, S.A., 1912, vol. xxxvi., 

 p. 187. Synonyms are- H. tubifera, Lamarck, and H. granti, 

 Pritchard and Gatliff. 



Taken at Esperance ; in King George Sound ; at Ellens- 

 brook, measuring 17*5 cm. by 13*5 cm. ; and on Rottnest 

 Island. 



Haliotis roei, Gray. 



Haliotis rod. Grav, King's Voy., vol. ii., Appendix, 1827, 

 p. 493; Verco, ' Trans. Roy. Soc, S.A., 1912, vol. xxxvi., 

 p. 188. 



Taken at Esperance Bay, King George Sound, Ellens- 

 brook, Bunbury, and Rottnest Island. This is by much the 

 most common Haliotis in Western Australia. It may be 

 10 cm. long by 8'2 cm. broad. It appears to have come round 

 from the west along the southern coast of Australia, and 

 reached Encounter Bay. 



Haliotis tricostalis, Lamarck. 



Haliotis tricostalis, Lamarck, Anim. S. Vert., 1822, p. 218; 

 also (2nd , Edition, Deshayes, etc), 1843, vol. ix., p. 30, No. 14 

 "Java seas"; Deshayes, Encyc. Meth., 1830, vol. ciii., Vers, vol. 

 ii., p. 181, No. 12; Delessert, Recueil.. 1841, pi. xxxiii., figs. 8a, 

 86; Menke, Moll. Nov. Holl., 1843, p. 32. No. 177, "West coast of 

 New Holland"; H. and A. Adams, Gen. Recent Moll., 1858, 

 vol. i., p. 443, pi. 1., fig. 7 (Padollus): Chenu, Man. Conch., 1859, 

 vol. i., p. 368, figs. 2746, 2747; Weinkauff, Conch. Cab. (Ed. 

 Kiister), 1883, Band, vi., Abt. I.B., p. 13, Sp. 10, pi. v., figs. 3, 4; 



