MOLLUSCA — IIEDLEY. -V.)! 



in r)0-r)2 fathoms; oiF Port Hackiiii; in "JlJ-oS fatlioiiis; and <>i\' 

 Port Kemhla in d.?-?-") fathoms. (^n the occasion of tho 

 " Challens^cr "' entertainment, it was received by Brazier from 75 

 fathoms five miles east of Sydney Heads. 



CYLICHNA ARACH[S, Qno^j & Gaimard, sp. 



Bulla arachis, Quoy »k Gaimard, Voy. Astrolabe, Zool., ii., 1S35, 

 p. 361, pi. 26, f. 28-30. 



Gyllchna arachis, Pilsbry, Man. Conch., xv., 1893, p. 318, pi. 27, 

 ff. 92, 93. 



Stations 13, 49, 57. 



Numerous specimens from -I- 1-50 fathoms off Cape Three Points; 

 a few from 54-57 fathoms off Wata Mooli; and one from 63-75 

 fathoms off' Port Kembla. 



Fcunily HYDATINID^. 



A P L U S T R U M, Schumacher. 



APLUSTRUM BRAZIERI, Amjas, sp. 



Diaphana hrazieri, Angas, Proc. Zool. Soc, 1877, p. 175, pi. xxvi., 

 f. 20 (bad). 



Aplustrum brazieri, Hedley, Proc. Linn. Soc. N.S. Wales, xxvii., 

 1902, p. 16, pi. iii., f. 36. 



Station 13. 



Several specimens from off Cape Three Points in 41-50 fathoms. 



Fa?m/y EINGICULIDJE. 



P U G N U S, Kedleif. 



PUGNUS PARVUS, Hedlei/. 



Fugnus parvus, Hedley, Rec. Austr. Mus., ii., 1896, p. 106, pi. 

 xxiii., f. i. Id., Pilsbry, Man. Conch., xvi., 1896, p. 234, 

 pi. 74, f. 7. 



Station 13. 



Several specimens were obtained off Cape Three Points in 41-50 

 fathoms. 



