133 
Ay THIRD SUPPLEMENT TO A’ LIST OF THE 
LAMELLIBRANCH AND PALLIOBRANCH MOL-= 
LUSCA OF SOUTH AUSTRALIA. 
By Proressor Rate Tarts, F.L.S., F.G.S. 
[Read September 6, 1892.] 
Some Lamarckian species said to have been collected in South 
Australian waters have up to the present remained unredis- 
covered ; whilst it is not improbable that the recorded localities 
are correct, yet because of the known distribution of the species 
there are grave doubts as to the accuracy of the record. 
TELLINA virGATA, Lin.; Lamarck, An. s. V., vol. V., p. 521,, 
gives the Indian Ocean as the habitat ; but Bertin, in his Mono- 
graph of the Tellines, states that Lamarck’s specimens were 
collected in 1801 by Peron and Lesuer at St. Pierre and St. Fran- 
cois Isles. 
TELLINA STAURELLA, Lamarck, with the habitat “seas of New 
Holland.” Bertin says that the types of variety C. were col- 
lected by Peron and Lesuer at Kangaroo Island, and at St. Pierre 
and St. Francois Isles. 
The above species are known as inhabitants of the Indo- 
Pacific region reaching the northern shores of Australia, and 
there are no records of their occurrence in the temperate seas of 
Australia other than those above quoted. 
CRASSATELLA LamArcKi, WVyst., Bull. Acad. Roy. de Belgique, 
1846. 
Syn.—Crassatella sulcata, Lamarck, varieties a,c, An. s. V., 
vol. V., p. 481 (non Solander). 4? Crassatella sulcata, Reeve, 
Tcon. Conch., t. 2, fig. 6. 
The type specimens of Lamarck’s var.c are from Kangaroo 
Island ; the other from “ La baie des Chien marins.” 
According to some authors, Crassatella pulchra, Reeve, and 
not C. sulcata, Reeve, represents the Lamarckian species, in 
which case it is not improbable that C. Kingicola, Lamk., may 
include it. However, I have no authentic record of that species 
for South Australia, though its occurrence in Port Philip Bay 
and Bass-Straits and on the East coast is well assured. 
Some additional species of Ke//za and allied genera, which have 
been collected by Mr. A. Adcock in South Australian waters, 
have reached me too late for inclusion in this communication. 
Addenda and corrigenda to previously recorded species are 
placed within brackets. 
