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Perciformes/Percoidei (Perchs) >
Percidae (Perches) > Etheostomatinae
Etymology: Percina: Latin, diminutive of perch = perch (Ref. 45335); antesella: antesella meaning anterior saddle, referring to the diagnostic position of that saddle (Ref. 10294).
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce bentopelágico. Temperate; 36°N - 34°N
North America: Conasauga and Etowah rivers (in Coosa River system) in southeastern Tennessee and northern Georgia, USA.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 7.2 cm TL macho/indeterminado; (Ref. 5723); common length : 5.3 cm TL macho/indeterminado; (Ref. 12193)
Occurs in swift gravel and sand riffles and runs of medium-sized rivers (Ref. 5723). Feeds on snails, limpets and immature aquatic insects, particularly caddisfly larvae and mayfly nymphs (Ref. 10294).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | 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)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2024-1)
Ameaça para os humanos
Harmless
Uso pelos humanos
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00268 - 0.01234), b=3.13 (2.95 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).