The knobfin sculpin is a small freshwater fish known for its distinctive knob-like fin structures. It typically measures around 3-4 inches in length and weighs less than 0.1 pounds. Inhabiting clear, rocky streams, it feeds on aquatic invertebrates. The species is noted for its cryptic coloration and benthic behavior, often remaining motionless to avoid predators. This summary is AI generated
Fishing forecast
Water type
IUCN Status
Threat to humans
Source: Fishbase
According to catch data from over 15 million anglers on Fishbrain, these are the top baits used to catch Knobfin sculpin.