1840 
D. II or III, 8, I, first branched ray 1 3/4 to 2 in 
head; adipose fin 2 2/5 to 2 7/8; A. Ill, 15, I, first 
branched ray 2 1/8 to 2 1/5; caudal well emarginate; least 
depth of caudal peduncle 4 7/8 to 5; pectoral 1 7/8 to 2; 
ventral 2 1/3 to 2 1/2. 
Deep dusky, with iridescent purplish, bluish and silbery 
reflections. Iris dull dark yellowish. Fins plain pale 
brown. Photophores black, with bright silvery centers. Sup- 
racaudals with dull yellowish. 
* 
Atlantic, Indian and Pacific Oceans. 
