648 MR. G. F. ANGAS ON THE MARINE [Nov. 14, 
32. *DONACILLA OBTUSA. 
Mesodesma obtusum, Crosse et Fischer, Journ. de Conch. 1864, 
p- 350. 
Station. Sands at low water. 
Hab. Port Lincoln and St. Vincent’s Gulf. 
33. ANAPA TRIQUETRA. 
Mesodesma triquetrum, Hanley, P. Z. 8. 1843, p. 101. 
Anapa triquetra, Gray. 
Station. In sand at low water. 
Hab. Head of Spencer’s Gulf; Tasmania. 
34. ANAPA CUNEATA. 
Mesodesma cuneatum, Desh. Anim. sans Vert. vi. p. 133. 
Crassatella cuneata, Lam. 
Station. In sand at low water. 
Hab. St. Vincent’s Gulf; New Zealand. 
Fam. VENERIDZ. 
35. Car1one (CIRCOMPHALUS) LAMELLATA, 
Venus lamellata, Lam.; Reeve, Conch. Syst. pl. 68. f. 3. 
Station. Deep water, on oyster-banks. 
Hab. Port Lincoln. 
This magnificent species, with its broad flesh-coloured lamelle, is, 
when in good condition, one of the most beautiful of bivalve shells. 
Tt occurs likewise in Bass’s Straits and on the coast of Tasmania. 
36. Cu1one (CIRCOMPHALUS) TIARA. 
Venus tiara, Dillwyn; Reeve, Conch. Syst. pl. 67. f. 3. 
Station. Deep water ; dredged from oyster-beds. 
Hab. Port Lincoln. 
This species occurs at Moreton Bay, on sandbanks. 
37. CHI1oNE (CIRCOMPHALUS) ALTA. 
Venus alta, Sow. 
Station. Dredged from oyster-beds. 
Hab. Port Lincoln. 
Large specimens of this species are found at Shark’s Bay, North- 
west Australia. 
38. Ca1one (TIMOCLEA) AUSTRALIS. 
Venus australis, Sow. Proc. Zool. Soc. 1835, p. 22. 
Station. Deep water. 
Hab. Port Lincoln and Kangaroo Island; Swan River ; Tasmania; 
Port Jackson, New South Wales. 
39. Curtonr (CHAMELEA) APHRODINA. 
Venus aphrodina, Lam. ; Delessert, Recueil, pl. 11. f. 1. 
