309 



2 perfect, but rolled ; in 45 fathoms off Neptunes, 1 good ; 

 in 55 fathoms off Cape Borda, 1 moderate; in 110 fathoms 

 off Beachport, 1 very jjoor. Taken on the beach, west along 

 our coast to Murat Bay, and St. Francis Island. About 25 

 fathoms would seem to be the limit of its deeper habitat. 



Clathurella lallemantiana, Crosse and Fischer. 



Fleurotoma (Clathurella) lallemantiana, Crosse and Fischer, 

 Jour, de Conch., 1865, vol. xiii., p. 428, pi. xi., fig. 5. Type lo- 

 cality — "Rapid Bay, Gulf St. Vincent"; Tryon, Man. Conch., 

 1884, vol. vi.^ p. 286, pi. xvii., fig. 86, he makes it a variety of 

 C. letowvetixiana, Crosse; Sowerby, Proc. Mai. Soc, London, 

 1896, vol. ii., p. 28, who dissents from Trvon's opinion; Pritchard 

 and Gatliff, Proc. Roy. Soc, Victoria, (1899) 1900, vol. xii., p. 

 177, "Port Phillip and Western Port" ; Tate and May, Proc. Linn. 

 Soc, Xe^y South Wales, 1901, vol. xxvi., p. 371, ''Tasmania." 



DriUla incrusta, Tenison- Woods, Proc. Roy. Soc, Tasmania, 

 (1876) 1877, p. 136. Type locality— "'^orth coast of Tasmania," 

 teste Sowerbj"-, and Tate and May loc. cit. supra. 



Dredged alive in 9 fathoms Port Lincoln; and in 5, 15, 

 and 20 fathoms Gulf St. Vincent ; in 200 fathoms off Beach- 

 port, 1 very poor. Taken on the beach Murat Bay, West 

 Coast. 



Clathurella letourneuxiana, Crosse and Fischer. 



Fleurotoma (CluthureUa) letourneuxiana, Crosse and Fischer, 

 Jour, de Conch., 1865, p. 425. pi. xi., fig. 7. Type locality — 

 "Svdney" ; Manqelia letourneuxiana, Crosse, Tenison-Woods, 

 Proc Roy. Soc, 'Tasmania, (1877) 1878, p. 28, "Tasmania." 



Clathurella letourneuxiana, Crosse, Tryon, Man. Conch., 

 1884, vol. vi., p. 286, pi. xvii., fig. 87; Pritchard and Gatliff 

 Proc Roy. Soc, Victoria, (1899) 1900, p. 177, "Port Phillip and 

 Western Port" ; Tate and May, Proc. Linn. Soc, New South Wales, 

 1901, .vol. xxvi., p. 371. 



Dredged in Gulf St. Vincent, 17 quite fresh; in 110 

 fathoms off Beachport, 4 poor, and in 150 fathoms, 1 poor ; 

 in 130 fathoms off Cape Jaffa, 2 moderate, 1 poor. The ex- 

 amples from deep-water are uncoloured, the apex is not so 

 acute (probably worn down), and the body-whorl is compara- 

 tively longer. Several specimens with the other characters 

 typical of this species have the two revolving spirals of G. 

 lallemantiana, Crosse . 



Var. cuspis, Sowerby. 



Mangilia cuspis, Sowerby, Proc. Mai. Soc, London, 1896, vol. 

 ii., p. 31, pi. iii., fig. 17. Type locality— "Gnli St. Vincent." 



Mr. Sowerby says on page 32 of M. letourneuxiana, 

 Crosse : — "I have no evidence that this species occurs in 

 South Australia. Specimens of M. lallemantiana have been 



