283 
No#6, March 10, 1930, p#70 (type)* * 
Depth 5; head 4 2/3. Snout little less than eye; eye 4 in head; close set 
0 
series of 5 baokwardly directed teeth, last longest, on each palatine; similar 
■* 
series on first basibrancjiial, double series on second barbel slender, tapering, 
1/4 length of head; interorbital 6* 
r 
Lateral series of photophores 17 (2 4 4 4 ■( 7) between gill opening and 
ventral with first 2 ascending obli quely fram isthmu s. 14 (10 4) between ventral 
between pectoral and ventraT^35l k 
and anal ending above vent# Ventral series 17^between ventral and anal with last 
5 in close set series above vent, 9 between anal and caudal. 
D# 24; A. 27. 
Length 215 rnm. without caudal# (Regan and Trewavas.) 
Australia# 
# 
Psichystomias atlanticius Regan and Trewavas 
Pachystomias a tlanti cus BEGAN and TRSWAVAS, Danish Dana Exped# Oceanogr. Rep., 
o o 
No.6, March 10, 1930, p#70, pl#6, fig.l. H. 13 47 f W. 61 26 1 , 3500 
meters, Caribbean Sea west of St# ^icia# 
Depth 5; head 4 l/2. Snout 4 in head from snout tip; eye 4, equals snout; 
maxillary 1 l/3 eye diameters behind eye, length 1 1/8 in Head from snout tip; 
teeth rather long; 2 teeth on each palatine, posterior longer; 2 pairs of teeth 
on first basibranchial, 4 pairs on second; barbel 2/3 of total head length, 
slender, tapering; interorbital 5 in head. 
Lateral photophores 18 ( 2 f 4 f 4 f 8) between gill opening and ventral with 
* 
first 2 ascending obliquely from isthmus, 13 (9 -f 4 between ventral and anal end¬ 
ing above vent. Ventral series 16 ( 4 ^ 12) between pectoral and ventral 15 
