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Siluriformes (Catfishes) >
Ictaluridae (North American freshwater catfishes)
Etymology: Noturus: Greek, noton = back + Greek, oura = tail; refred to the position of the tail over the back (Ref. 45335); munitus: munitus meaning armed, referring to the excessive development of both anterior and posterior pectoral fin serrae (Ref. 10294).
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce demersal. Temperate; 36°N - 32°N
North America: Gulf Slope drainages in the USA: disjunct populations in Conasauga River, Tennessee; Etowah River, Georgia; Cahaba River, central Alabama; Tombigbee River in western Alabama and eastern Mississippi; and Pearl River in southern Mississippi and eastern Louisiana.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 9.5 cm TL macho/indeterminado; (Ref. 5723); common length : 5.5 cm TL macho/indeterminado; (Ref. 12193)
Occurs in rocky riffles and runs of medium to large rivers. Often found near vegetation (Ref. 5723, 10294). Feeds on hydropsychid caddisfly larvae, ephemerellid mayfly nymphs, and blackfly and midge larvae (Ref. 10294).
Life cycle and mating behavior
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
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)
Categoria na Lista Vermelha da IUCN (Ref. 130435)
Ameaça para o homem
Harmless
Utilização humana
Ferramentas
Relatórios especiais
Descarregue XML
Fontes da internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.3 ±0.4 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (tm<1).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).