Eastern Pacific Ocean — from Central California south to Chile and the Galapagos Islands. Found on rocky and sandy bottom in kelp beds and rocky reef areas in 15–150 feet. Named for its defensive behavior of swallowing water or air to swell its body and wedge itself in rock crevices. More often seen by divers than caught by anglers.
Water Conditions
3 of 5
55°F–68°F. A cool-water cat shark found on or near the bottom in kelp forests and rocky reef areas. Nocturnal — hides in rock crevices and kelp during the day.
Tackle & Bait
4 of 5
Best Lures:
Not a targeted species.
Best Baits:
Fresh squid and cut fish produce incidental catches near rocky bottom. Not a primary sport target — primarily a bycatch species when fishing for other bottom fish near rocky structure.
Size & Sport
5 of 5
Typically 2–3 feet. Maximum approximately 3.5 feet. A slender, spotted cat shark. Not targeted by sport anglers — caught incidentally on baited rigs near rocky bottom.