1182 
THE VOYAGE OF H.M.S. CHALLENGER, 
Station 317 . 
Aximaiji from 
Tow-Nrt at 
Wtioirr*. 
ffmtAStuuLA moM 
•Si'Rf Ac«-N*rT“ 
along with slaty pebbles, pliosphatic and glauconitic concretions, and broken shells. 
This Station is situated about 200 miles N.N.E. of Stanley Harbour. At 4 p.m. made 
sail. Diomcdva cxulans, molly mauks, stinkers, black night hawks, mutton birds, 
Prion turtur, Thalassidwma, and large petrels were seen. 
Lobos Island distant at noon, 816 miles. Made good 130 miles. Amount of current 
15 miles, direction N. 31° E. 
The following species are recorded in the Zoological Reports from the tow-net at 
the weights at this Station : — 
Monaxonida (Ridley and Dendy, Zool. pt. 59). 
Phakdlia vcntilahnim (Johnston), var. connexiva, nov. One specimen ; obtained 
also at Station 122. 
Ophiuroidea (Lyman, Zool. pt. 14), 
Opliioglypha mei'idionalis, n.sp. Obtained also at Station 320, 600 fathoms. 
Ophiophyllum sp. (?). One damaged specimen. 
OsTRACODA (Brady, Zool. pt. 3), 
Cythere dasyderma, n.sp. For distribution see Station 5. 
CiRRiPEDiA (Iloek, Zool, pt. 25). 
Ferruca gibbosa, n.sp. Four specimens ; obtained at no other locality. 
.Vmphipoda (Stebbing, Zool. pt, 67). 
CPdicerokles Cinderella, n.g., n.sp. Two specimens ; obtained at no other locality. 
Lamellibranchiata (Smith, Zool. pt. 35). 
^ Lima (Limatula) sp. (?). One specimen. 
Brachiopoda (Davidson, Zool. pt. 1). 
Terebratula wyvillii, n.sp. One small specimen; obtained also at Stations 160, 
184, 244, 299, and 302. 
The Station-book records also a piece of a Hydroid, and small Sipunculid. 
Excluding Protozoa, about 15 specimens of invertebrates were obtained at this 
Station, belonging to about 10 species, of which 6 are new to science, including 
representative of 1 new genus ; 2 of the new species were not obtained elsewhere. 
Surface Organisms. — The tow-nets at the surface yielded Diatoms, Globigerina, 
Sagitta, Copepods, Puphausia and larvm, and Pteropods, while the tow-net at the 
weights brought up also some of the deep-sea Radiolaria and deep-sea Amphipods. 
