2032 
D. III, 10, I, first branched ray 1 3/5? in total head length; 
adipose fin 6; A. Ill, 13, I, first branched ray 1 3/4?; caudal 1 1/5?, 
forked; least depth of caudal peduncle 3 2/3; pectoral ?; ventral 2. 
Brownish, scale pockets darker. Iris gray. Fins pale to whitish, 
caudal base dark. 
76343 U. S. N. M. Albatross Station (3008). Length 52 mm. Type of 
Myctophum mexioanum . 
trochir Gilbert 
Lampanyctus miorochir GILBERT, Mem. Carnegie Mus., vol. 6, No. 2, 
Aug. 1913, p. 101. Suruga Bay, in 300 fathoms. —PARR, Bull. 
Bingham Oceanogr. Collection, vol. 3, art. 3, Dec. 1928, 
p. 85 (reference). 
* 
Depth 6 1/5; head 3, width 2 2/3. Snout 6 in head from snout tip; 
eye 5, greater than snout, 1 1/4 in interorbital; maxillary extends 2 
eye diameters behind eye though not quite to well inclined hind preopercle 
> 
edge, expansion 2 in eye, length 1 l/4 in head from snout tip; inter¬ 
orbital 3 1/2, little convex. 
Scales 34 in lateral line. 
