122 



BULLETIN 75, UNITED STATES NATIONAL MUSEUM. 



30" W., 50 fathoms, rocky, bottom temperature 48.1, 237 speci- 

 mens; station 2887, off Oregon, lat. 43 58' X.; long. 124 57' W., 

 42 fathoms, clay, pebbles, bottom temperature 47.1, 49 specimens; 

 station 2888, off Oregon, lat. 43 58' N.; long. 124 57' 30" W., 

 41 fathoms, clay, pebbles, bottom temperature 47.6, 22 specimens; 

 station 2889, off Oregon, lat. 43 59' X. ; long. 124 56' W., 46 fath- 

 oms, clay, shells, bottom temperature 47.7, 4 specimens; station 



3050, off Oregon, lat. 44 1' 15" X.; long. 124 57' W., 46 fathoms, 

 coral, broken shells, bottom temperature 46.1, 2 specimens; station 



3051, off Oregon, lat. 43 59' 1.5" X.; long. 124 58' 30" W.,59 fath- 

 oms, coral, broken shells, rocky, 16 specimens; station 3052, off 



FIG. 4f>. OPHIOPHOLIS BAKERI. X5. a, FROM ABOVE; 6, FROM BELOW, c, SIDE VIEW OF TWO ARM JOINTS 



NEAR DISK. 



Oregon, lat. 44 X.; long. 124 57' W., 48 fathoms, coral, broken 

 shells, rocky, bottom temperature 49, 2 specimens; station 3053, off 

 Oregon, lat. 44 4' 30" X.; long. 124 50' W., 64 fathoms, coral, 

 broken shells, rocky, bottom temperature 47.3, 22 specimens; sta- 

 tion 3054, off Oregon, lat. 44 13' X.; long. 124 44' 30" W., 53 fath- 

 oms, rocks, bottom temperature 48, 5 specimens; station 3079, off 

 Oregon, lat. 43 59' 15" X.; long. 124 44' 40" W., 55 fathoms, rocky, 

 bottom temperature 46.7, 2 specimens; station 3160, off California, 

 lat. 37 48' 35" X.; long. 123 12' 40" W., 39 fathoms, rocky, bottom 

 temperature 51.8, 2 specimens; station 3184, off California, lat. 

 36 26' 40" X. ; long. 122 00' 5" W., 77 fathoms, sand, gravel, bottom 



