-
body soft, flabby
snout short, round
ridge under eyeD1 < D2; D1 origin before pelvic origin
D2 ~ A, origin over front 1/2 A baseC almost no lower lobe
denticle crests: top edge C, bottom edge tail base -
adult plain brown
juvenile: ~8 dark barselongate, slender; v long tail baseDs > pelvics, concave rear edges
D1 origin over front 1/2 pelvic base