Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce demersal. Temperate; 46°N - 38°N
North America: St. Lawrence River drainage in southern Quebec in Canada, Vermont and New York in USA; in Great Lakes in Canada-USA (Lake Erie, Lake St. Clair and southern Lake Huron) and Ohio River basins from western New York to eastern Illinois and south to Kentucky, USA.
Tamanho / Peso / Idade
Maturity: Lm ? range ? - ? cm
Max length : 8.4 cm TL macho/indeterminado; (Ref. 5723); common length : 5.0 cm TL macho/indeterminado; (Ref. 12193)
Inhabits sandy runs of small to medium rivers, usually in 60 cm or deeper water. Locally common but rapidly decreasing in abundance due to siltation and deterioration of water quality (Ref. 5723).
Ciclo de vida ou comportamento de acasalamento
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea and W.B. Scott, 1991. Common and scientific names of fishes from the United States and Canada. Am. Fish. Soc. Spec. Publ. (20):183 p. (Ref. 3814)
Status na Lista Vermelha da UICN (Ref. 130435)
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 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00537 (0.00235 - 0.01227), b=3.14 (2.94 - 3.34), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.6 ±0.51 se; based on food items.
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).
