Appearance
Pacific staghorn sculpins are slender fish, with a wide, large, highly flattened head with a body which tapers towards the tail. Its overall color is grayish-olive on the upper body, there a few yellow tints and it fades to creamy yellow on the underside. They are reported to be able to change their color to camouflage them. The anal and pelvic fins are lighter and the caudal fin is dusky with 1 or 2 light-colored bars. The dorsal fins are continuous with the first dorsal fin being marked with black spots close to the tips of the rearmost 3 spines and a white band long its base, while the second dorsal fin is dusky with a number of diagonal white to yellowish bands. The pectoral fins are yellow marked with 5 or 6 dark green bars. The large eyes are placed on the top of the head and they have a large wide mouth containing many small teeth.

