G34 
THE VOYAGE OF H.M.S. CHALLENGER. 
Stations 173 
and 173a. 
Gasteropoda (Watson, Zool. pt. 42). 
Turbo ( Calcar ) henicus, n.sp. Obtained at no other locality. 
Fnsus ( Sipho ) Ubratus, n.sp. Obtained at no other locality. 
Ranella jijiensis, n.sp. Obtained also at Station 204a, 100 to 115 fathoms. 
Xenophora n.sp. (?). 
Ceritliium matukense, n.sp. Obtained at no other locality. 
Cephalopoda (Hoyle, Zool. pt. 44). 
Nautilus pompilius , Linne. One living specimen ; obtained at no other locality 
by the Challenger. 
Fishes (Gunther, Zool. pt. 57). 
Scorpsena percoides, Solander. One specimen; obtained also at Stations 163a 
and 166. 
Setarches Jidjiensis, n.sp. One specimen ; obtained at no other locality. 
Chauncix pictus, Lowe. One specimen ; obtained at no other locality by the 
Challenger. Recorded from Japan, Madeira, and New England 
coast. 
Neobythitcs macrops, n.sp. One specimen; obtained also at Station 210, 375 fathoms. 
Recorded subsequently from Indian Ocean (“ Investigator”). 
Macrurus longibarbis, n.sp. One specimen ; obtained at no other locality. 
,, raicr Jepis, n.sp. One specimen ; obtained at ho other locality. 
Chlorophthcdmus productus , n.sp. Two specimens ; obtained at no other locality. 
Scopelus dumerilii, Bleeker. One specimen; obtained at no other locality by 
the Challenger. 
Congromursena guthdata, n.sp. One specimen ; obtained at no other locality. 
In addition to the foregoing, Ventriculites is mentioned in the Station-book. 
O O 7 
Excluding Protozoa, about 100 specimens of invertebrates and fishes were obtained 
at these Stations, belonging to 48 species, of which 38 are new to science, including 
representatives of 6 new genera ; 23 of the new species and 2 new genera were not 
obtained elsewhere. 
Wiilcmoe^-Suhm mentions several male specimens of Willemcesia [ = Pentacheles] 
eulh .r i ! -/a d -pin) shrimp (previously taken oft' Pernambuco and off the Crozets), 
Calappa (never taken in such deep water), and Nautilus. 
Mu- Py writes : “ A living specimen of Nautilus pompilius came up, which when 
p!a d in v. it' r Hated with ;i small portion of the shell out of the water; it was probably 
suffering from distention after being brought up from the depths. It moved backwards 
