670 THE VOYAGE OF H.M.S. CHALLENGER. 
Sration 2334. North of Awadji Sima. May 19, 1875. Lat. 34° 38’ 0” N., long. 135° 
1’ 0” E. Depth 50 fathoms. Sand. Surface temperature 62°°6 Fahr. 
Astropecten japonicus. Also at Stations 233, 2338; and off Yoko- 
hama, Japan. 
Asterias versicolor. Also at Station 233. 
StaTIon 2338. In the Bingo Nada. May 26, 1875. Lat. 34° 18’ 0” N., long. 133° 
35/0” E. Depth 15 fathoms. Blue mud. Surface temperature 66°°3 Fahr. 
Astropecten japonicus. Also at Stations 233, 2334; and off Yoko- 
hama, Japan. 
Station 235. Off Japan, south of Omae saki. June 4, 1875. Lat. 34° 7’ 0” N., 
long. 138° 0’ 0” E. Depth 565 fathoms. Green mud. Bottom temperature 
38°:1 Fahr.; surface temperature 73°:0 Fahr. 
Pararchaster senisquamatus. Also at Station 237. 
Hymenaster glaucus. 
STATION 237. Off the coast of Japan, south of Kawatsu. June 17, 1875. Lat. 34° 37’ 
0” N., long. 140° 32’ 0” E. Depth 1875 fathoms. Blue mud. Bottom 
temperature 35°°3 Fahr. ; surface temperature 73°-0 Fahr. 
Pararchaster senisquamatus. Also at Station 235. 
Porcellanaster tuberosus. 
Hyphalaster inermis. 
Psilaster gracilis. 
Brisinga armillata. 
Freyella pennata. 
Sration 244. In the Mid-North Pacific, between Yeddo and San Francisco, near the 
meridian of 170° E. June 28,1875. Lat. 35° 22’ 0” N., long. 169° 53’ 0” E. 
Depth 2900 fathoms. Red clay. Bottom temperature 35°°3 Fahr. ; surface 
temperature 70°°5 Fahr. 
Hymenaster infernalis. 
Benthaster wyville-thomsona. 
Freyella heroina. 
Station 246. In the Mid-North Pacific, between Yeddo and San Francisco, near the 
meridian of 180°. July 2, 1875. Lat. 36° 10’ 0” N., long. 178° 0’ 0” E. 
Depth 2050 fathoms. Globigerina ooze. Bottom temperature 35°°1 Fabr. ; 
surface temperature 73°-0 Fahr. 
Dytaster spinosus. 
