454 
THE VOYAGE OF H.M.S. CHALLENGER. 
s . > . i- l-.ii nope fragility, n.sp. One specimen; obtained also at Stations 152, 158, and 
237, 1260 to 1875 fathoms. 
,, sp. (?) ( Eurycopc atlant.ica, n.sp.?) One fragmentary specimen. 
A ret arts bmnneus, n.sp. Four specimens ; obtained at no other locality. 
Schizopoda (Sars. Zool. pt. 37). 
/; scyphops, Sars. Several specimens ; obtained also at Stations 157 and 
158, 1950 and 1800 fathoms. Recorded from North Atlantic 
and Arctic. 
A i ally ops crozetii, Willemoes-Suhm, MS., n.sp. One specimen; obtained at no 
other locality. 
Macruba (Spence Bate, Zool. pt. 52). 
Uynunodora duplex, n.sp. One specimen ; obtained at no other locality. 
Pycnogomda (Hoek, Zool. pt. 10). 
Nymphon hamatum, n.sp. Obtained also at Station 146. 
Colossendeis yu/cts, n.sp. Obtained also at Stations 146 and 300. 
,, leptorhynchus, n.sp. Obtained also at Stations 146, 300, and 310. 
,, gracilis, n.sp. One or two specimens ; obtained also at Station 146. 
J , hoxichilidi impilos , um, n.sp. One or two specimens ; obtained also at Station 157, 
1950 fathoms. 
Gasteropoda (Watson, Zool. pt. 42). 
F" >/. s (Neptune a) calathiscus , n.spi. Obtained at no other locality. 
,, ( „ ) setosus, n.sp. Obtained also at Station 146. 
Gniei/lrn alabastnna, n.g., n.sp. One specimen; obtained at no other locality. 
Only species of the genus. 
Plr rolonto (Pleurotomella ) papyracea, n.sp. Obtained at no other locality. 
Cephalopoda (Hoyle, Zool. pt. 44). 
Bathytenthis abymcola, n.g., n.sp. One specimen ; obtained at no other locality. 
I'olyzoa (Busk, Zool. pts. 30 and 50). 
- (l>it Vi inj'uudibulata, n.sp. Obtained also at Station 156, 1975 fathoms. 
Ibiytila reticulata, n.sp. Obtained also at Stations 299, 303, and 320, 600 to 
2160 fathoms. 
J t -olnna orbicularis, n.g., n.sp. Obtained at no other locality. 
Id uOh-a ) .nrione.un% Busk. Obtained also at Stations 145, 151, and 320. 
