This species is distinguished by the following characters: cephalic sensory-canal pore system without the NA, PITO & IT pores; dorsal/anal-fin formula 9/8; the fifth pelvic-fin ray 50-80% of the fourth ray; unbranched pectoral rays; caudal fin base with pale-edged black spot (Ref. 107299).

Description: semi-translucent body with internal dark red to blackish mid-lateral stripe; presence of distinctive row of white marks on upper part of dark stripe with few white spots below; longitudinal scale series 23-24; ctenoid scales, absent on head, nape, breast and pectoral fin base; separated pelvic fins, thin membrane joining bases; depth of body 5.5-6.3 in SL (Ref. 90102); SL to 20 mm; females greater than or equal 12 mm gravid