D1 X+I/28; D2 absent; P1 17; P2 I/5; A II/7. Body silvery; color of anal,
pectoral and ventral fins yellowish. Body elongate and slender; mouth large
and terminal; lower jaw slightly projecting; inter-orbital space flat; opercle
with two flat spines; no pores or barbels on chin; caudal fin rhomboid. Scales
cycloid, but with a few ctenoid on lower part of hind end of body.