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Teleostei (teleosts) > Siluriformes (Catfishes) > Ictaluridae (North American freshwater catfishes)
Etymology: Ameiurus: Greek, a = without + Greek, meiouros, -os, -on = without tail (Ref. 45335); catus: catus, meaning cat (Ref. 10294).
More on author: Linnaeus.

Environment: milieu / climate zone / depth range / distribution range Ecology

Freshwater; brackish; demersal; potamodromous (Ref. 51243). Subtropical; 43°N - 24°N, 89°W - 71°W

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

North America: Rivers of the Atlantic coastal states of USA from Florida to New York.

Size / Weight / Age

Maturity: L_m ? range ? - ? cm
Max length : 95.0 cm TL male/unsexed; (Ref. 40637); common length : 30.5 cm TL male/unsexed; (Ref. 12193); max. published weight: 9.8 kg (Ref. 40637); max. reported age: 14 years (Ref. 72508)

Sluggish, mud-bottomed pools, open channels, and backwaters of small to large rivers; also in lakes and impoundments. Feeds on wide variety of fishes, insects and crustaceans (Ref. 27549).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Main reference Upload your references | References | Coordinator | Collaborators

Hardman, M. and L.M. Page, 2003. Phylogenetic relationships among bullhead catfishes of the genus Ameiurus (Siluriformes: Ictaluridae). Copeia 2003(1):20-33. (Ref. 54507)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Least Concern (LC) ; Date assessed: 14 October 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

Fisheries: subsistence fisheries; gamefish: yes

FAO - Publication: search | FishSource |

More information

Trophic ecology
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Ecology
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Length-weight rel.
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00776 (0.00450 - 0.01340), b=3.09 (2.93 - 3.25), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trophic level (Ref. 69278): 3.2 ±0.45 se; based on food items.

Generation time: 4.5 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.

Resilience (Ref. 120179): Medium, minimum population doubling time 1.4 - 4.4 years (tm=3-4; tmax=14; Fec=1,000-4,000).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (43 of 100).

Price category (Ref. 80766): Unknown.

Nutrients (Ref. 124155): Calcium = 52.8 [32.4, 125.6] mg/100g; Iron = 1.02 [0.65, 1.75] mg/100g; Protein = 17.3 [15.4, 19.2] %; Omega3 = 0.35 [0.20, 0.64] g/100g; Selenium = 28.3 [16.2, 56.6] μg/100g; VitaminA = 7.05 [2.98, 16.53] μg/100g; Zinc = 0.758 [0.538, 1.027] mg/100g (wet weight);

Ameiurus catus (Linnaeus, 1758)