866 
THE VOYAGE OF H.M.S. CHALLENGER. 
Station 219. 
Organisms from 
THE Deposit. 
Organisms from 
Surface-Nets. 
Station 220. 
Nematops microstoma, n.g., n.sp. Obtained at no other locality. Only species 
of the genus. 
Echcneis albescens, Schlcg. Obtained at no other locality by the Challenger. 
The Station-book records also an Aphroditacean. 
Excluding Protozoa, over 100 specimens of invertebrates and fishes were obtained 
at this Station, belonging to 57 species, of which 35 are new to science, including 
representatives of 10 new genera ; 26 of the new species and 5 new genera were not 
obtained elsewhere. 
Pteropoda (Pelseneer, Zool. pt. 65). — The following species of Pteropoda were 
observed in the deposit from this Station : — 
Limacina inflata (d’Orbigny). 
„ trochiformis (d’Orbigny). 
„ bulimoides (d’Orbigny). 
Clio {Creseis) virgula (Rang). 
„ ( „ ) conica (Eschscboltz). 
„ ( „ ) acicula (Rang). 
„ {HyaJocylix) striata (Rang). 
„ (Styliola) subula, (Quoy and Gaimard). 
Clio pyramidata, Linn4. 
Cavolinia quadridentata (Lesueur). 
„ trispinosa (Lesueur), young ( = Cleodora 
compressa, Souleyet). 
,, longirostris (Lesueur), young { = Hyal3ea 
Ixvigata, d’Orbigny). 
„ injlexa (Lesueur), young {^Hyalaia 
depressa, d’Orbigny). 
Surface Organisms. — The following are recorded in the note-books from the 
surface ; — Pyrocystis, Glohigerina, Eadiolaria, Medusae, Siphonophorae, Sagitta, 
Cypridina, Copilia and other Copepods, larval Cirripeds, Mysids, Zoeae, Pteropods, 
Appendiculana, Doliolurn, Ascidian larvae, and fish eggs. 
Station 220 (Sounding 358), Admiralty Islands to Yokohama (see Chart 31 and 
Diagram IG). 
March 11, 1875 ; lat. 0°42' S., long. 147° 0' E. 
Temperature of air at noon, 80°'3 ; mean for the day, 80°’l. 
Temperature of w’ater : — 
Surface, . 
50 fatboms, 
100 „ 
150 
200 
250 
300 
350 
83-8 
400 fathoms, 
81-6 
500 „ 
77-1 
600 
G4-0 
700 „ 
520 
800 
48-5 
900 
4G-2 
1000 „ 
44-G 
Dottom, 
43-1 
41-0 
39-7 
390 
38-2 
37-5 
30-8 
3G-2 
