NORTH PACIFIC OPHHJRANS IN NATIONAL MUSEUM CLARK. 43 



30 14' 30" X.; long. 135 50' 30" E., 70-79 fathoms, dark gray sand, 

 bottom temperature 53.2, 5 specimens; station 4X33, off Ando Zaki, 

 Japan, hit, 30 13' 40" X. ; long. 135 50' 30" E., 79 fathoms, dark gray 

 sand, rocks, 1 specimen; station 4X35, oif () Shima, Japan, hit. 30 3' 

 30" N.; long. 135 52' 30" E., 134 fathoms, green mud, bottom tem- 

 perature 34.9, 27 specimens; station 4X40, Sea of Japan, hit. 30 2' 

 N. ; long. 135 30' E., 154 fathoms, green mud, bottom temperature 

 33.9, specimens; station 4X42, off Dogo Island, hit. 3(1 13' X.; 

 long. 133 27' E., 82 fathoms, line gray sand, shells, bottom tem- 

 perature 54.0, 13 specimens; station 4854, off Korea, lat. 35 54' X".; 

 long. 129 46' E., 335 fathoms, green mud, bottom temperature 

 32.4, 22 specimens; station 4X61, off Korea, lat. 36 19' N. ; long. 129 

 47' E., 103 fathoms, green mud, bottom temperature 33.4, 15 speci- 

 mens; station 4X02, off Korea, lat, 30 20' X.; long. 129 50' E., 1X4 

 fathoms, green mud. bottom temperature 32.9, 1 specimen; station 

 4891, Eastern Sea, lat. 32 27' X.; long. 128 34' E. 181 fathoms 

 gray sand, broken shells, rocks, bottom temperature 50.2, 5 speci- 

 mens; station 4981, off Benkei Misaki Light, Japan, lat. 42 58' 15" 

 N.; long. 140 9' 10" E., 390-400 fathoms; green mud, bottom tem- 

 perature 32.7, 11 specimens; station 4982, Sea of Japan, hit, 43 

 N.; long. 140 10' 30" E., 390-428 fathoms, green mud, bottom tem- 

 perature 37.7, 1 specimen; station 4980, Sea of Japan, lat. 43 1' 40" 

 N.; long. 140 22' 40" E., 172 fathoms, fine black sand, black mud, 

 bottom temperature 33.9, 4 specimens; station 4987, Sea of Japan, 

 hit, 43 19' 20" N.; long. 140 17' E., 59 fathoms, rocky, bottom 

 temperature 44.8, 2 specimens; station 4988, Sea of Japan, lat. 43 

 23' 10" N.; long. 140 21' 10" E., 08 fathoms, sand, bottom tempera- 

 ture 45, 17 specimens; station 4989, Sea of Japan, lat. 43 23' 10" 

 X. ; long. 140 37' E., 92 fathoms, sand, bottom temperature 39.7, 



14 specimens; station 4991, Sea of Japan, lat. 45 23' 20" X". ; long. 

 140 48' E., 325 fathoms, green mud, bottom temperature 33, 1 speci- 

 men; 'station 4994, Sea of Japan, lat. 45 27' 50" X.; long. 140 54' 

 E., 190 fathoms, brown mud, fine black sand, bottpm temperature 34, 

 9 specimens; station 4997, Gulf of Tartary, hit, 47 3X' 40" X.: long. 

 141 24' 30" E., 318 fathoms, green mud. bottom temperature 32.8 . 



15 specimens; station 5022, Okhotsk Sea, hit, 48 35' 30" X.: long. 

 145 20' E., 109 fathoms, green mud, coarse black sand, bottom tem- 

 perature 30.1, 1 specimen; station 5023, Okhotsk Sea, lat. 48 43' 

 30" X.; long. 145 3' E., 75 fathoms, sand, pebbles, bottom tempera- 

 ture 30.9, 2 specimens; station 5037, off Urakawa Light, Japan, hit. 

 42 2' 40" N.; long. 142 33' 20" E., 175-349 fathoms, bottom tem- 

 perature 37.9, 1 specimen; station 503s, oil' Urakawa Light, Japan, 

 hit, 42 2' 40" X.; long. 142 30' E., 175 fathoms, bottom tempera- 

 ture 37.1, 3 specimens; station 5092, in Uraga Strait, hit. 35 4' 20" 

 N.; long. 139 3X' IX" E., 70 fathoms, coarse black sand, bottom tern- 



