The Fourspine sculpin is a small, benthic fish known for its distinct four spines on the head. It typically measures 4-6 inches and weighs up to 0.2 pounds. Inhabiting cold, fast-flowing streams, it feeds on aquatic invertebrates. This reclusive species is well-adapted to rocky substrates, displaying cryptic coloration for camouflage. This summary is AI generated
Water type
IUCN Status
Threat to humans
Source: Fishbase
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Fourspine sculpin
length · weight
Fourspine sculpin
Saint Lawrence River (Fleuve Saint-Laurent)
length · weight


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