Channel catfish
Ictalurus punctatus
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The channel catfish is native to North America — southern Canada, the central and eastern United States and northern Mexico — from clean, well-oxygenated rivers, lakes and reservoirs. It eats fish, crustaceans, molluscs and insects. It is the most fished catfish in the United States and widely farmed for food; it has been introduced to many countries and is considered invasive in many of them. It exceeds 1 metre.
- Scientific name
- Ictalurus punctatus
- Family
- Ictaluridae
Fact sheet
General
- Water
- Freshwater
- Group
- Fish
Taxonomy
- Family
- Ictaluridae
- Order
- Siluriformes
- Synonyms
- Ictalurus lacustris punctatus, Pimelodus nigricans, Silurus nigrescens, Silurus punctatus
Origin
- Native region
- América do Norte
Water
- Temperature
- 10–31.6 °C
- pH
- 6–8
- General hardness (GH)
- 4–30 °dGH
Size and lifespan
- Adult size
- 132 cm
- Lifespan
- 5 years
Behavior
- Swimming level
- Bottom
- Diet
- Omnivore
Reproduction
- Breeding strategy
- Substrate or cave spawner
Conservation and trade
- IUCN status
- Least concern (LC)
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