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Sculpin

Other Freshwater

Sculpin

Cottidae (family)

BothCottidaeVaries by species; some species are stable, while others may be threatened or endangered due to habitat loss or other factors.

About

Sculpins are a diverse family of bottom-dwelling fish characterized by their large heads, tapering bodies, and fan-like pectoral fins. They are often mottled or camouflaged to blend in with their surroundings and are ambush predators, lying in wait for prey.

Average size
Varies greatly by species, ranging from 2-3 inches to over 30 inches; weight also varies considerably.
Colors
Brown, gray, mottled patterns, often with darker bands or spots; coloration varies greatly depending on species and habitat.
Diet
Invertebrates (insects, crustaceans, mollusks), small fish, fish eggs
Region
Found in various regions of the US, including the Pacific Northwest, Atlantic coast, and freshwater streams and lakes across the country.