103« 
THE VOYAGE OF H.M.S. CHALLENGER. 
Station 271 X I'D I BRANCH I AT A (Bcrgh, Zool, pt. 26). 
Bathydoris ahyssorum, n.g., n.sp. One specimen; obtained at no other locality. 
Only species of the genus. The body of this specimen was 
gelatinous and transparent, the tentacles brown, the gills 
and protruding external generative organs orange, the foot 
dark purple. 
Cephalopoda (Hoyle, Zool. pt. 44). 
Enojdotcuthis margaritifera, Riippell. One specimen ; obtained also at Station 195. 
Brachiopoda (Davidson, Zool. pt. 1). 
Discina atlantica, King. One specimen ; for distribution see Station 106. 
Tunicata (Herdman, Zool. pt. 17). 
Culeohis moseleyi, n.g., n.sp. One specimen ; obtained at no other locality. 
Fishes (Giinther, Zool. pts. 57 and 78). 
Malacosarcus macrostoma, n.g., n.sp. One specimen ; obtained also at Station 276, 
2350 fathoms. Only species of the genus. 
Macimry^ amnatus, Hector. One specimen; for distribution see Station 146. 
Lcpidopus tenuis, n.sp. One specimen (probably from near the surface) ; obtained 
also at Station 232. 
In adflition to the foregoing, the following are recorded in the Station-book : — 
Fragment of Euplectclla, three specimens of Stephanoscyphus and Polyzoon. 
Excluding Protozoa, about 140 specimens of invertebrates and fishes were obtained 
at this Station, belonging to about 29 species, of which 22 are new to science, including 
representatives of 10 new genera ; 15 of the new species and 2 new genera were not 
obtained elsewhere. 
The large number of specimens noted at this Station is due to the fact that more 
than a hundred examples of Deep-Sea Keratosa are included. 
0*r.A5(iiun rmoi* The following .species of Foraminifera, Radiolaria, and Diatoms were observed in the 
THi dcjMjsit from this Station (see also Murray and Renard, Deep-Sea Deposits Chall. Exp.) : — 
Foraminifera (Brady, Zool. pt. 22). — The pelagic species, which make up about 
86 per cent, of the carlxfiiate of lime present in the deposit, are marked thus x . 
Ihtt/ntlina dejtreMO, d’Orbigny. 
„ „ var. murrhyna, Sch wager. 
MiUtjltna obfonya (Montagu). 
„ t*^u4ia (K-arrcr). 
Pfionna eyhriflri^a, Rrody. 
Sforthosphaera (1) sp. 
Psammospliara fueca, Schulze. 
Ilyperammina elongataf Brady. 
„ veujans, Brady. 
Rhizammina aiyeeformis, Brady. 
