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> Siluriformes (Catfishes) > Ictaluridae (North American freshwater catfishes)
Etymology: Ameiurus: Greek, a = without + Greek, meiouros, -os, -on = without tail (Ref. 45335); natalis: Ameiurus (Greek)=privative curtailed (referring to the caudal fin lacking a notch); natalis (Latin)=having large buttocks (Ref. 79012).
More on author: Lesueur.

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

; zoet water demersaal; diepte 10 - ? m. Temperate; 5°C - 15°C (Ref. 13614); 42°N - 19°N

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North America: Atlantic and Gulf slope drainages from New York to northern Mexico, and St. Lawrence-Great Lakes and Mississippi river basins from southern Quebec west to central North Dakota, and south to the Gulf. At least one country reports adverse ecological impact after introduction.

Grootte / Gewicht / Leeftijd

Maturity: L_m ? range ? - ? cm
Max length : 60.0 cm TL mannelijk / geslacht onbekend; (Ref. 27549); common length : 22.5 cm TL mannelijk / geslacht onbekend; (Ref. 12193); max. gepubliceerd gewicht: 1.9 kg (Ref. 4699); max. gerapporteerde leeftijd: 4 Jaren (Ref. 72462)

Pools, backwaters, and sluggish current over soft substrate in creeks and small to large rivers; oxbows, ponds, and impoundments (Ref. 5723, 10294). Feeds on variety of insects and other bottom dwelling organisms such as mollusks and crustaceans (Ref. 27549).

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Page, L.M. and B.M. Burr, 1991. A field guide to freshwater fishes of North America north of Mexico. Houghton Mifflin Company, Boston. 432 p. (Ref. 5723)

Status op de Rode Lijst van het IUCN (Ref. 130435)

Niet bedreigd (LC) ; Date assessed: 14 October 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

Potential pest (Ref. 13686)

Gebruik door de mens

Sportvis: ja

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Estimates based on models

Fylogenetische diversiteitsindex (Ref. 82804): PD₅₀ = 0.5078 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01202 (0.00732 - 0.01975), b=3.09 (2.94 - 3.24), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Trofisch niveau (Ref. 69278): 3.3 ±0.46 se; based on food items.

Weerstandsvermogen (Ref. 120179): Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (tmax=4; Fec=2,000).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (44 of 100).

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Ameiurus natalis (Lesueur, 1819)