200 
Phenacolepas alboradiata, Verco. 20. 
(Scutellina) Trans. Roy. Soc., S.A., 1906, vol. xxx., p. 217; 
also op. cit., 1912, vol. xxxvi., p. 185. 
King Georee Sound beach, 1. 
Haliotis albicans, Quoy and Gaimard. ne 
Haliotis albicante, Quoy ae Gaimard, Voy. ‘‘Astrolabé,’’ 
Zool., vol. iii., pl. Ixviii., figs. 1, 2 
H. albicans, Quoy and Gaimard, Verco, Trans. Roy. Soc., 
§.A., 1912, vol. ‘xxxvi., p. 185. 
Taken at King George Sound, the type locality. 
Haliotis elegans, Koch-7 cD Soles 
CRE Cay ESN in Philippi, Abbild und Besch. Conch., 
1844, vol. i., 119, p i, figs. 1, 2: Verco, Trans. Roy. Soc., 
§.A., 1912, vol. ieee ¥ et 186. 
The type locality is “the western shore of New Holland, 
very rare.” It was taken on Rottnest Island. 
Haliotis conicopora, Peron. S 3 
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, amarck, and H. granti, 
Taken at Esperance ; in King George Sound; at Ellens- 
brook, measuring 175 cm. by 13°5 cm.; and on Rottnest 
Island. 
Haliotis roei, Gray. 
Haliotis roei, Gray, King’s Voy., vol. ii., Appendix, 1827, 
ip: te Verco, Trans. Roy. Soc., S.A., “i912! vol. xXxXxvi., 
p. 3 
Taken at Esperance Bay, King George Sound, Ellens- 
brook, Bunbury, and Rottnest Island. This is by much the 
most common //aliotis 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. 2167 Adis 
Haliotis tricostalis, Lamarck, Anim. S. Vert., 1822, p. 218; 
also (2nd ,Edition, Deshayes, etc.), 1843, vol. ix., p. 30, fo. 14° 
“Java seas’ Deshayes, neye. Meth., 1830, vol. ‘clit. rN Vers, vol. 
ii., p. 181, No. 12; Delessert, Recueil., 1841. l. xxxiil., figs. 8a, 
867 ‘Menke, Moll. Nov. Holl.,’1843, p. $2, No. 177, ‘West coast of 
New Holland” ; H. and A, Adams, en. Recent Moll., 1858, 
vol. i., p. 443, pl. 1., fig. 7 OED Chenu, Man. Conch. ., 1859, 
vol. i. harps 368, figs. 2746, 2747; Weinkauff, Conch. Cab. et 
Kiister), 1883, Band. vi. iY; Abt. 1.B. ; p- 13, Sp. 10, pl. v., figs. 8, 4; 
