1865.] MOLLUSCAN FAUNA OF SOUTH AUSTRALIA. 159 
This species, of which a single specimen was dredged at Port 
Lincoln, appears to be a variety of F. marmoratus of Philippi. 
13. Fusus (NEPTUNEA) DILATATUS. 
Fusus dilatatus, Quoy, Voy. de! Astr. ii. p. 498, pl. 34. f. 15-17. 
F. adustus, Phil. 
Station. Deep water. 
Hab. Encounter Bay. 
This fine species is one of rare occurrence in South Australia. 
14, *Fusus (NEPTUNEA) TASMANIENSIS. 
Fusus tasmaniensis, Ad. & Ang. Proc. Zool. Soc. 1863, p. 421, 
pi xxxvir-t. 1. 
Station. Deep water. 
Hab. Hardwick Bay, Spencer’s Gulf. 
Mr. Cuming possesses this species from Tasmania. The speci- 
mens from Spencer’s Gulf are smaller in size, and of a yellowish 
orange-colour, banded with chestnut. 
15. *Fusus (TRITONIDEA?) LINCOLNENSIS. 
Fusus lincolnensis, Crosse, Journ. de Conch. 1865, p. 53, pl. 2. f. 4. 
Station. Dredged from an oyster-bank, 6 fathoms. 
Hab. Port Lincoln, Spencer’s Gulf. 
15 a. *SIPHONALIA FUSCOZONATA. 
Siphonalia fuscozonata, Angas, Proc. Zool. Soc. 1865. 
Station. Deep water. 
Hab. St. Vincent’s Gulf. 
This shell resembles Peristernia, but without the distinct fold of 
that genus. 
Fam. PLEUROTOMID&. 
16. Dritiia (CRASSISPIRA) HARPULARIA. 
Pleurotoma harpularia, Des Moulins ; Reeve, Conch. Icon. pl. 15. 
f. 124. 
P. harpula, Valenc. 
Station. Deep water. 
Hab. Found washed up on the beaches, at Salt Creek, St. Vin- 
cent’s Gulf. 
17. *BELA AUSTRALIS. S&S 
Bela australis, Ad. & Ang. Proc. Zool. Soc. 1863, p. 420. 
Station. Deep water. 
Hab. Aldinga and Rapid Bays. 
18. CLATHURELLA SPURCA. 
Clathurella spurca, Hinds, Moll. Voy. Sulphur, pl. 5. f. 14. 
Station. Dredged in deep water. 
Hab. St. Vincent’s Gulf. 
This species occurs also in the Philippines (Cm 
