-
barbels: chin tuft 3 pr, lower jaws - 10-12 pr
gill rakers: 7-9 short, stourpectoral reaches past A -
barbels: chin 2 slender, jaws none
gill rakers: 15-18 long, slenderpectoral reaches almost to C -
elongate, rounded, humped
head low, mouth under snout7-9 bars; dark blotch start LLC angular pointbarbels: chin - 3 pr, lower jaw - row 8-22A: II (small)