NORTH PACIFIC OPHIURANS IN NATIONAL MUSEUM CLARK. 57 



acute. Color (dried from alcohol), very lio^ht ^ray, yellowish, or 

 white. 



Localities. — Albatross station 2842, off Alaskan peninsula, lat. 54° 

 15' N.; long. 166° 3' W., 72 fathoms, pebbles, bottom temperature 

 41°, 1 specimen; station 2853, off Alaskan peninsula, lat. 56° N. ; 

 long. 154° 20' W., 159 fathoms, gray sand, bottom temperature 

 41°, 44 specimens; station 2854, off Alaskan peninsula, lat. 56° 

 55' N. ; long. 153° 4' W., 60 fathoms, black sand, bottom temperature 

 42.8°, 4 specimens; station 2858, off Alaskan peninsula, lat. 58° 

 17' N.; long. 148° 36' W., 230 fathoms, blue mud, gravel, bottom 

 temperature 39.8°, 6 specimens; station 3331, Bering Sea, lat. 54° 

 1' 40" N.; long. 168° 48' 50" W., 350 fathoms, mud, 6 specimens; 

 station 3332, Bering Sea, lat. 54° 2' 50" N. ; long. 166° 45' W., 406 

 fathoms, rocky sand, 1 specimen; station 3337, Bering Sea, lat. 53° 

 55' 30" N.; long. 163° 26' W., 280 fathoms, green mud, rocks, bottom 

 temperature 39.3°, 2 specimens; station 3338, Bering Sea, lat. 54° 

 19' N.; long. 159° 40' W., 625 fathoms, green mud, sand, bottom 

 temperature 37.3°, 1 specimen; station 3785, 150 miles north of 

 Aleutian Islands, 270 fathoms, gray sand, broken shells, 1 specimen; 

 station 4770, Bering Sea, lat. 54° 31' N.; long. 179° 15' W., 247 

 fathoms, 2 specimens; station 4781, Bering Sea, lat. 52° 14' 30" N. ; 

 long. 174° 13' E., 482 fathoms, fine gray sand, pebbles, bottom 

 temperature 38.6°, 17 specimens; station 4784, Bering Sea, lat. 

 52° 55' 40" N.; long. 173° 26' E., 135 fathoms, coarse pebbles, 1 speci- 

 men; station 4788, near Copper Island, Bering Sea, lat. 54° 50' 24" 

 N., long. 167° 13' E., 56 to 57 fathoms, green sand, 1 specimen; 

 station 4789, near Copper Island, Bering Sea, lat. 54° 49' 45" N.; 

 long. 167° 12' 30" E., 56 fathoms, green sand, 4 specimens; station 

 4790, near Bering Island, Bering Sea, lat. 54° 48' 35" N.; long. 167° 

 11' 45" E., 64 fathoms, pebbles, 1 specimen; station 4791, near Bering 

 Island, Bering Sea, lat. 54° 36' 15" N.; long. 166° 58' 15" E., 72 to 76 

 fathoms, rocky, 1 specimen; station 4792, near Bering Island, Bering 

 Sea, lat. 54° 36' 15" N.; long. 166° 57' 15" E., 72 fathoms, pebbles, 

 3 specimens; station 4982, Sea of Japan, lat. 43° N.; long. 140° 10' 30" 

 E., 390 to 428 fathoms, green mud, bottom temperature 37.7°, 1 

 specimen; station 4991, Sea of Japan, lat. 45° 23' 20" N.; long. 140° 

 48' E., 325 fathoms, green mud, bottom temperature 33°, 2 specimens; 

 station 5022, Okhotsk Sea, lat. 48° 35' 30" N.; long. 145° 20' E., 109- 

 fathoms, green mud, coarse black sand, bottom temperature 30.1°, 5 

 specimens; station 5026, Okhotsk Sea, lat. 48° 36' 10" N.; long. 145° 

 17' 30" E., 119 fathoms, green mud, black sand, gravel, bottom tem- 

 perature 30.4°, 1 specimen; station 5027, Okhotsk Sea, lat. 48° 27' 

 30" N. ; long. 145° 23' 30" E., 188 fathoms, fine gray sand, pebbles ( ?), 

 bottom temperature 32°, 1 specimen; station 5033, Yezo Strait, lat. 

 44° 4' 20" N.; long. 145° 28' E., 533 fathoms, green mud, fine black 



