42 BULLETIN 75, UNITED STATES NATIONAL MUSEUM. 



W., 43 fathoms, fine gray sand, black specks, bottom temperature 

 40.7°, 36 specimens; station 3561, Bering Sea, lat. 56° 31' N.; long. 

 169° 17' W., 48 fathoms, gray sand, black specks, bottom temperature 

 40.7°, 28 specimens; station 3594, off Washington, lat. 48° 12' N.; 

 long. 122° 50' W., 36 fathoms, sand, pebbles, bottom temperature 

 46°, 7 specimens; station 3602, Bering Sea, lat. 56° 32' N.; long. 172° 

 40' W., 81 fathoms, green mud, sand, bottom temperature 37.1°, 50 

 specimens; station 3609, Bering Sea, lat. 55° 35' N.; long. 168° 20' 

 W., 74 fathoms, green mud, sand, bottom temperature 37.9°, 165 

 specimens; station 3610, Bering Sea, lat. 55° 58' N.; long. 167° 16' 

 W., 75 fathoms, green mud, bottom temperature 36.8°, 381 speci- 

 mens; station 361^, Bering Sea, lat. 56° 45' N.; long. 167° 25' W., 

 50 fathoms, green mud, sand, bottom temperature 34.6°, 408 speci- 

 mens; station 3658, Hakodate Bay, Japan, 22 fathoms, fine gray 

 sand, 3 specimens; station 3659, Hakodate Bay, Japan, 15.5 fathoms, 

 fine gray sand, 1 specimen; station 3673, off Washington, lat. 48° 

 21' 45" N.; long. 124° 50' 30" W., 77 fathoms, green mud, sand, 10 

 specimens; station 3675, locality unknown (the station is missing 

 from the record), 10 specimens; station 3769, off Nagane Saki, Japan, 

 40-42 fathoms, green mud, sand, 12 specimens; station 3775, off 

 Kinkwasan Light, Honshu Island, Japan, 57 fathoms, green mud, 

 sand, 1 specimen; station 3789, off Washington, lat. 48° 21' 45" N.; 

 long. 124° 52' 30" W., 115 fathoms, coarse gray sand, gravel, 123 

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

 E., 247 fathoms, 14 specimens; station 4784, off Aleutian Islands, 

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

 1 specimen; station 4786, off Aleutian Islands, lat. 54° 51' 30" N.; 

 long. 167° 14' E., 54 fathoms, green sand, 7 specimens; station 4788, 

 near Copper Island, lat. 54° 50' 24" N.; long. 167° 13' E., 56-57 

 fathoms, green sand, 13 specimens; station 4789, near Copper Island, 

 lat. 54° 49' 45" N.; long. 167° 12' 30" E., 56 fathoms, green sand, 44 

 specimens; station 4790, off Bering Island, lat. 54° 38' 45" N. ; long. 

 167° 11' 45" E., 64 fathoms, pebbles, 4 specimens; station 4791, off 

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

 fathoms, rocky, 30 specimens; station 4792, off Bering Island, lat. 

 54° 36' 15" N.; long. 166° 57' 15" E., 72 fathoms, pebbles, 147 

 specimens; station 4807, off Cape Tsiuka, Japan, lat. 41° 36' 12" 

 N.; long. 140° 36' E., 44-47 fathoms, shells, coarse gravel, 5 speci- 

 mens; station 4822, off No Saki. Japan, lat. 37° 8' 10" N.; long. 137° 

 8' E., 130 fathoms, green mud, bottom temperature 39.4°, 4 speci- 

 mens; station 4826, off Sudzu, Misaki Light, Japan, lat. 37° 25' N.; 

 long. 137° 32' E., 114 fathoms, fine gray sand, black specks, bottom 

 temperature, 42.5°, 10 specimens; station 4828, off Hondo, Japan, lat. 

 37° 23' N.; long. 137° 36' E., 163 fathoms, green mud, bottom tem- 

 perature 34.9°, 1 specimen; station 4832, off Ando Zaki, Japan, lat. 



