559 
H aplostomias bituberatus Regan and Trewavas 
Haplos tomias bituberatn s R5GAN and TR3MAVAS, Danish Dana Exped. Oceanogr. Rep., 
No.6, March 10, 1930, p.110, fig.106 -b (end of barbel) N. 23 W. 49 0 
57 ’, 110 meters* 
Depth 7; head 6* Eye 4 in head; barbel 2 l/4 times head, with slender stem 
and 2 bulbs, basal and larger terminal; terminal part of axis adherent to prox¬ 
imal bulb, projecting as tentacle like appendage,beyond* 
Postocular luminous organ little less than eye* lateral series of photo- 
phores 24 between gill opening and ventral, 14 between ventral and anal; ventral 
series 8 f 2 between isthmus and pectoral, 25 betv/een pectoral and ventral, 15 
between ventral and anal; 10 between anal and caudal* 
D # 17; A* 20; sectoral rays 5; ventral rays 7* 
Length 20 mm* without caudal*. (Regan and Trewavas*) 
Atlantic* 
