of new south wales. 181 



51. — Nassa (Telasco) luctuosa. 



Nassa luctuosa, A. Adams, Pi'oc. Zool. Soc. London, 1851, p, 105. 



., ,, Reeve, Conch. Icon., pi. 16, species 109. 



Hab. Hall Sound, New Guinea. Found on the sands at low 



water. 



52. — Nassa (Hebra) vibex. 



Buccimim vibex, Say, American Conchology, pi. 57. 



Nassa vibex, A. Adams, Proc. Zool. Soc, London, 1851, p. 101. 

 ,, ,, Reeve, Conch. Icon., pi. 12, species 75. 



Hab. Hall Sound, New Guinea. Found on the sand beaches at 

 low water. 



53. — Nassa (Hebra; Gruneri. 



Buccinum, Gruneri, Dunker, Zeitschrift, fur Malac. 1846, p. 171 



Nassa Gruneri, Reeve, Conch. Icon., pi. 12, species 81. 



Hab. Hall Sound, New Guinea. Found on the sand beaches at 

 low water with Nassa vibex. 



54.— Nassa (Hima) unifasciata, var. 

 • Nassa unifasciata, Pease, American Journal Conchology 1 



Hab. Palm Island, North-East Australia, 8 fathoms, muddy 

 bottom ; Home Islands, off Cape Grenville, North-East Australia, 

 15 fathoms, sandy mud bottom • Cape York, North Australia, 

 5-11 fathoms, sandy mud bottom; Bet and Darnley Islands, 

 Torres Straits, 11, 20, 30 fathoms, hard sandy mud bottom; 

 Katow, New Guinea, 5 fathoms, mud bottom. 



55. — Nassa (Hima) dermestina. 



Nassa dermestina, Gould, American Expl. Exped., 1852. 



Hab. Darnley Island, Torres Straits. Two specimens found 

 under stones at low water ; seven dead dredged at 30 fathoms, 

 sandy mud bottom. 



56. — Nassa (Hima) mirostoma. 



Nassa mirostoma, Pease, American Journal, Conch., 1867, vol. 

 3, p. 22. 



Hab. Palm Island, North-East Australia. 



Two specimens found under stones at low water. I obtained 

 this same species at the Samoan Islands in 1865. 



