gt 
Trochocopus unicolor Gunther. F~4: Los. 
Head 3; depth 2 4/5; D. XII, 10; A. III, 12; scales 50 
in lateral line to caudal base and 3 more on latter; 11 scales 
above lateral line to spinous dorsal origin, 9 above to soft 
dorsal origin, 18 below to spinous anal origin; 18 predorsal 
scales; snout 2 1/3 in head; eye 7; maxillary <& 2/3; interor- 
bital 3 1/8. 
Head width 2 2/5 its length. Snout width, at front of eyes, 
about 11/4 its length. Interorbiteal convex. Preopercie edge 
entire. Gill-opening forward to front eye edge. Cheek scales 
in 9 rows; breast scales small; 21 basal radiating striae; about 
70 obscure apical striae continuous with fine cireculi; rather 
small tubes in: lateral line, slender, simple, though well exposed, 
Fnds of dorsal spines all covered with thick skin, coriaceous. 
Color in alcohol dull uniform umber-brown. Teeth white. Length 
463 mm, of example with trunk skinned out. Sydney. ERG try 
WH. wae or oe Orn! eee! ee oP a He Rrchor cl * G7 
{bulus insfdiator (Pallas). 7, ee Nae ay 
Head 2 1/2 to 2 3/43; depth 2 2/5 to 2 1/2; D. IX, 10, 1; 
A. I23, 8, 23°14 or 14 scales in upper section of lateral line, 
7 to 9 in lower median section to caudal base and © more scales 
on letter; 2 scales above lateral line to spinous dorsal origin; 
1 or 2 above to soft dorsal origin, 5 or 6 below upper section 
of lateral line to spinous anal origin; 7 to 9 predorsal scales; 
snout 3 to 3 2/5 in head from upper jaw tip; eye 4 to 7 1/53 
maxillary 2 to 2 2/5; interorbital 4 to 4 1/4; mandible 1 to 
1 2/7 in adult. 
