2a. A. XII-XIV, 25-30; body without oblique dark cross- bands, but, with reddish brown network on a pale green background; a dark stripe from eye to base of caudal; eye more than 1/2 of postorbital part of head
2b. A. IX-XII, 33-38; body with numerous dark oblique cross bands; eyo about equal or less than postorbital part of head.
3a. Soft dorsal rays 8-9; scales in longitudinal series above lateral line 40-52; a large round black spot on the middle of side and another on caudal peduncle near base of caudal fin
3 b. Soft dorsal rays 10-11, scales in longitudinal series above lateral line 55-63; no spot on side or on caudal peduncle
Genus Trichopsis
1 a. A black spot above pectorals; three longitudinal blackish bands on head and body; tho first one from snout to tho upper part of eye, through tho black spot above pectorals, to caudal peduncle; the second from gape of mouth through eye to the middle of caudal peduncle; and the third, indis- tinct, beneath the lower part of eye, to the lower part of pectorals, and then to caudal peduncle; diameter of eye less than length of snout.............
1 b. No black spot above poctorals, and only two longitudinal bands present, the third one below eye absent; diameter of eye about equal or more than length of eye
2a. Anal with 5-6 spines; depth of body less than length of head; the upper band broken into several blotehes above pecterals to end of dorsal............
2b. Amal with 7-10 spines; dopth of body more than longth of head.....