Cabezon Identification Guide
Identify a cabezon by its huge scaleless head, mottled camouflage pattern, and fleshy cirrus above each eye.
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Key identification features
- Large, broad, flattened head tapering to a slimmer body and rounded tail
- Skin is scaleless except along the lateral line, giving a smooth, slimy texture
- Mottled coloring in shades of green, red, brown, or gray that varies by habitat, often matching surrounding rock or algae
- Single branched cirrus, a fleshy flap, above each eye and smaller cirri along the head
- Large mouth with thick lips; grows up to about 90 cm (36 in) and 14 kg (30 lb)
Common look-alikes
- Sculpins: generally much smaller and lack the cabezon's prominent branched eye cirrus
- Lingcod: more elongated, torpedo-shaped body with a large canine-toothed mouth and forked tail, unlike the cabezon's blunter head and rounded tail
- Rockfish: have spiny, scaled bodies and bony head ridges, while the cabezon's head and body are smooth and scaleless
Where you'll see one
Cabezon live on rocky reefs, kelp forests, and tide pools along the Pacific coast of North America, from Alaska to Baja California, often resting motionless on the bottom in shallow to moderate depths.
Frequently asked questions
How do I tell a cabezon from a rockfish?
Check the skin and head: a cabezon is scaleless with a smooth head and a fleshy cirrus above each eye, while rockfish are scaled with spiny, bony heads.
What's the most distinctive cabezon feature?
Its oversized, flattened, scaleless head tapering abruptly to a slimmer body, topped with a branched cirrus above each eye.