134 
[(Clavagella multangularis, 7'a,¢. 
Aspergillum (Humphreyia) multangulare proves to have the 
right valve free within the adherent disk, and is therefore trans- 
ferred to Clavagella. 
Dr. Verco has dredged it in Hardwicke Bay. 
Ectorisma granulata, Yate, antea, p. 127. 
Hardwicke Bay. 
Naranio rubiginosa, 4A. Adams and Angas. 
Ref:—Proce. Zool. Soc., 1863, p. 425, t. 37, fig. 17. 
This species differs from WV. devaricata by its thin delicate test, 
regular ovate-oblong and ventricose form, and finer divaricate 
sculpture ; in consequence of the last character, the surface is 
iridescent when viewed by sun-light. 
The colour of the South Australian examples is pellucid-white 
with a pale-pink suffusion in the umbonal regions extending in 
rays, especially on the posterior side. The largest example, 
which is smaller than the type, has the following dimensions :— 
Antero-posterior, 13 ; umbro-ventral, 10 ; and sectional diameters, 
7 millimetres. 
The habitat of the two species is moreover different ; V. divari- 
cata lives in rocky cranies, whilst V. rubiginosa burrows in ooze. 
The original record is ‘‘ Port Jackson, four fathoms, enclosed in a 
nodule of clay ;” I do not know if it has been re-taken.. 
Localities.—Aldinga Bay, very rare and small, in shell-sand 
(R.T.). Dredged in Hardwicke Bay, Spencer Gulf, from eight to 
ten fathoms, four perfect shells, and five single valves (Dr. 
Verco ). 
Lueina perobliqua, Tate, antex, p. 128. 
Investigator’s Straits and Southern Yorke-Peninsula. 
Luecina paupera, Tate, antea, p. 129. 
Hardwicke Bay, Spencer-Gulf. 
Cardita gemmulifera, Yate, antea, p. 130. 
Spencer Gulf. 
[Cardita bimaculata, Deshayes. 
Ref.—Proc. Zool. Soc., 1852, t. 17, figs., 4-5. 
Syn.—C. Gunnir, Deshayes, op. cit. p. 101; C. Atkinsoni, Ten - 
Woods, Proc. Roy. Soc., Tasm. 
The two species of Deshayes, here quoted, should be re- 
garded as one and the same; the first was attributed to New 
Zealand, though it is not admitted by Prof. Hutton in his revised 
list of New Zealand Mollusca, and the second to Tasmania ; 
because of the assumed far-distant localities, the describer may 
have been induced to attach undue value to individual differences, 
