lxx THE VOYAGE OF H.M.S. CHALLENGER. 



North Pacific. 



Sergestes prsecollis. 



Sergestes spin iven trails. 



Sergestes ventridentatus. 

 Sergestes utrinquedens. 



Sciacaris telsonis. 



Station 267. August 28, 1875; lat. 9° 28' N., long. 150° 49' W.; south of the 

 Sandwich Islands. Tow-net at 2000 fathoms. 



Gennadas parvus (l). 



Station 270. September 4, 1875 ; lat, 2° 34' N., long. 149° 9' W.; surface 

 temperature, 7 9° "5. Surface. 



Lucifer typus. Lucifer reynaudii. 



South Pacific, north of Low Archipelago ; September 1875. 



Sergestes rinhii. Sergestes oculatus, 



Caricyphus gibberosus. 



Station 272. September 8, 1875 ; lat. 3° 48' S., long. 152° 56' W.; north of the Low 

 Archipelago ; depth, 2600 fathoms ; bottom, Radiolarian ooze ; bottom tempera- 

 ture, 35°"1. Trawled. 



Benthesicymus crenatus (l $). 



Between Honolulu and the Low Islands, September 12, 1875. 



Sergestes armatus. 



Station 276. September 16, 1875 ; lat, 13° 28' S., long. 149° 30' W.; near the Low 

 Archipelago ; depth, 2350 fathoms ; bottom, red clay ; bottom temperature, 35°'l. 

 Trawled. 



Aristeus armatus (1 $). Benthesicymus crenatus (2 $). 



Station 279c. October 2, 1875; lat. 17° 29' 11" S., long. 149° 34' 32" W.; near 

 Tahiti ; depth, 680 fathoms ; bottom, volcanic mud. Trawled. 



Alpheus spiniger (1 $). 



Tahiti. 



Panidirus penicillatus (1). Bithynis lar (5 $). Fresh-water. 



