This fish grows up to long and has a somewhat depressed shape. The large, broad head has a few irregularly shaped darkmarks and the body and dorsal fin have broad darked-edged brown bars. The large pectoral fins have a few dusky bars. There is a dark line across the eyes, extending onto the gill covers. Small, fleshy tentaclessurround the mouth, but these are not always easily visible due to the size of the fish.