LYCODIDAE., 
Af 
Austrolychus depressiceps Regan, Cg 3S. 
' 
Head 5 1/4 to 5 1/3; depth 10 1/8 to 11; head 2 3/5 to 2 3/4 
to: vent; D. 105: A. 68: €. 10; snout 2 3/4 to A in head; eye 8 to 12; 
maxillary 2 1/4 to 2 2/5; interorbital 5 2/3 to 5 3/4; head width 
11/2 to 14/5. Snout depressed, convex over surface, length 2/3 
to 3/4 its width. Eye near first 2/7 in head, center about first 
third in young. Mouth large, broad, lower jaw included. Teeth 
strong, conic, in bands in front of jaws, uniserial laterally; 
vomer with 2 rows of rather large low conic teeth and single row 
on each palatine. Maxillary slightly behind eye, reaches eye 
center in young; expansion 1 to 1 1/4 in'eye or broader in young, 
Interorbital slightly convex, Gill-opening extends downward till 
level with middle of pectoral base. Color in elcohol, back and 
upper surface rich warm sepia-brown, paler on belly and more so 
on under surface of head and mandible Length 85 to 598 mm, 
Twenty from Oregon Harbor and 3 labeled Tierra del Fuego, 
OPHIDIIDAE. 
Genypterus blacodes (Schneider). 
Head 4 3/5; depth 6 1/3; D. 133; A. 110; C.8; about 200 
scales counted along lateral line to caudal base; 15 scales above 
lateral line to dorsal origin, 4% below to anal origin; 24 predorsal 
scales to occiput; snout 4 1/4 om head; eye 5 4/5; maxillary 2 1/5; 
interorbital 7 1/6; head width 2 3/5. Smnout convex, long as wide, 
Bye well advanced, center little before first third in head, 
Maxillary extends little B@K?Ha eye; expansion 1 1/8 in eye, 
