brown bullhead

fish

Also known as: Ictalurus nebulosus

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Last updated

June 22, 2026

Quick Summary

The brown bullhead (Ameiurus nebulosus) is a North American freshwater catfish, known for its dark brown or blackish coloration. It belongs to the genus Ameiurus within the family Ictaluridae, which also includes channel catfish.12

Bullheads are characterized by their squared tails and typically grow to less than 30 centimeters (12 inches) in length. They are recognized as excellent panfish, providing good sport for anglers. The brown bullhead is native to eastern North America and is valued as a food and sport fish. Catfish, in general, are distinguished by their whisker-like barbels around the mouth and can possess venomous spines near their fins.213

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catfish
The brown bullhead (Ictalurus nebulosus), for example, builds and guards a nest and protects its young, while male sea catfishes (Ariidae) carry the marble-sized eggs, and later the young, in their mouths.
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The brown bullhead (Ictalurus nebulosus), for example, builds and guards a nest and protects its young, while male sea catfishes (Ariidae) carry the marble-sized eggs, and later the young, in their mouths.
Read More