394 
Tristan da 
Cvxhk. 
THE VOYAGE OF H.M.S. CHALLENGER 
Echinoidra (Agassiz, Zool. pt. 9). 
Arbacia clufresnii (Bl.). (100 to 150 fathoms); obtained also at Stations 304 and 
308, 45 and 175 fathoms. 
Echinus elegans (Dliben and Koren). (1100 fathoms); obtained also at 
Stations 46 and 219. 
Ostracoda (Brady, Zool. pt. 3). 
Bairdia villosa, n.sp. (100 to 150 fathoms); obtained also at Stations 145, 149, 
and 162, 38 to 150 fathoms. 
C>/there impluta, n.sp. (100 to 150 fathoms); obtained also at Station 316, 
6 fathoms. 
CythereUo punctata, Brady. (100 to 150 fathoms); obtained also at Stations 167, 
191, 305, and Port Jackson, 2 to 580 fathoms. Recorded 
from the Levant (?). 
Cirkipedia (Hoek, Zool. pt. 25). 
Scalpellum cannatum, n.sp. Two specimens (1000 fathoms); obtained at no 
other locality. 
,, africanum, n.sp. Four specimens (100 fathoms); obtained at no other 
locality. 
„ elongation, n.sp. (Depth not given) ; obtained also at Stations 164b 
and 169, 410 and 700 fathoms. 
„ eximium, n.sp. One specimen attached to pumice-stone (1000 fathoms) ; 
obtained at no other locality. 
Amphfpoda (Stebbing, Zool. pt. 67). 
M'topi crenatipalmata, n.sp. One specimen (100 to 150 fathoms); obtained also 
at Station 313, 55 fathoms. 
I'o'loctrus trixtanensis, n.sp. Two specimens (110 fathoms); obtained at- no other 
locality. 
C 1 1 rcllinoifb i tristaneruris, n.g., n.sp. One specimen (110 fathoms); obtained at 
no other locality. Only species of the genus. 
;Eji nel la triatanensis, n.sp. One specimen (110 fathoms); obtained at no other 
locality. 
Irofoda (Beddard, Zool. pt. 48). 
.Eu, >m tn 'nni, n.-p. Two specimens (100 to 150 fathoms); obtained at no other 
locality. 
