102 BULLETIN OF THE 



Hyd. 2628. Surface to 200 fathoms. (Between Cape San Francisco and 

 Galapagos) . 

 3409. Surface. (Bindloe I., Galapagos.) 

 3412. Surface. (Wennian I., Galapagos.) 

 3414. Surface to 100 fathoms. - 



Surface to 200 fathoms. I Between Galapagos and Acapulco, 

 Surface to 300 fathoms. [ 350 miles from land. 



At 200 fathoms. J 



13° 33' 30" N. ; 97° 57' 30" W. 8 p. m. Surface. (Between Galapagr)s 

 and Acapulco, 250 miles from land.) 

 3416. Surface to 300 fathoms. (Near Acapulco). 

 3434. Surface. (Gulf of California.) 

 50 miles south Guaymas. Surface to 700 fathoms. 

 Off Guaymas. Surface to 500 fathoms. 



•"Survey " stations (between San Francisco and the Sandwich Islands) : — 

 165. Surface. Lat. 30° 23' N. ; Long. 140° 26' 30" W. 



542. Surface. Lat. 35° 31' N. ; Long. 124° 57' 30" W. 



543. Surface. Lat. 35° 36' 30" N. ; Long. 124° 45' 30" W. 



Geographical Distribution. Cosmopolitan : Arctic, North, Central, and 

 South Atlantic, Antarctic, South and Central Pacific, and Indian Oceans. 



Euphausia diomedese, nov. spec. 



Frontal part of the carapace produced as a broad triangular-pointed plate, 

 arched over the eyes, and covering their peduncles. Anterior part of carapace 

 with a sharp keel, the lateral margins with two denticles on each side. Seg- 

 ments of the abdomen smooth, without spines. Sixth segment longer than the 

 preceding. Preanal spine tridentate. Eyes of moderate size. Basal joint of 

 antennulse with a projecting leaflet above, divided into two lappets at the top. 

 Outer corner of the antennal scale unarmed. Subapical spines of the telson 

 finely denticulated at inner edge. Inner plate of uropoda a little longer than 

 outer, both shorter than the telson. 



This species agrees with E. pcllacida in most respects, but the rostral plate is 

 very different, being in E. pcllucida acutely produced and not broadly arched 

 over the peduncles of the eyes. Perhaps E. diomcdcce might be better re- 

 garded as a variety of E. pellucida. 



Station of the " Albatross " : — 



3409. Surface. (Bindloe I., Galapagos.) Two specimens, associated with 

 E. pellucida. 



