Diagnosis: pectoral-fin tips reaching to pelvic-fin bases; pelvic-fin insertions located on a vertical line from last dorsal-fin ray: snout length less than 55% of head length; posterior nostrils large, separated from orbits by a bony crest; humeral process blunt; branchiostegal membrane broadly notched ventrally; width of occipital process comprised 3.2 times in its length (Ref. 57128).
Description: body elongate, narrower towards caudal fin; head triangular, snout pointed, with a median, posteriorly bifurcate, bony crest; eyes rather large, with a supraorbital swelling and a bony crest above and below cheeks; mouth subterminal, barbels simple, short and thin; supraoccipital process moderately long and bluntly pointed, separated by a short distance from dorsal-fin base; humeral process well developed, oblong and blunt; an additional bony process present between the humeral and supraoccipital ones; dorsal fin triangular, positioned ahead of pelvic fins, its anterior ray minute and spinous; pectoral and pelvic fins falcate, their principal ray broad and filamentous; pectoral-fin tips reaching to pelvic-fin bases, and pelvic-fin tips to anal-fin base; anal fin with 2 spines and 9 branched rays; adipose fin small, placed above posterior part of anal fin and preceded by a short spine located at the end of a mid-dorsal bony crest; caudal peduncle long and slender, encased by bony plates; caudal fin small and triangular, with a semilunar posterior margin; a series of 25 bony plates on either side of back, from dorsal fin to caudal peduncle; a second series of 21 bony plates on either side of belly, between pelvic fins and caudal peduncle; 7+8 principal caudal fin rays (Ref. 57128).
Coloration: pale brown with black spots, belly white; 2 small black spots on dorsal fin and 3 blackish lines on caudal fin (Ref. 57128).