Environment: milieu / climate zone / rango de profundidad / distribution range
Ecología
; agua dulce bentopelágico; pH range: 7.0 - 7.5; dH range: 10 - 15. Subtropical; 18°C - 32°C (Ref. 12741); 50°N - 26°N
North America: Great Lakes, Hudson Bay and Mississippi River basins from New York in USA and from Ontario in Canada to Minnesota and south Dakota, USA, and south to the Gulf of Mexico; from Escambia River in Florida, and Mobile Bay in Georgia and Alabama to Rio Grande in Texas, USA. Also northern Mexico.
Tamaño / Peso / Age
Madurez: Lm ? range ? - ? cm
Max length : 31.0 cm TL macho / no sexado; (Ref. 5723); common length : 20.0 cm TL macho / no sexado; (Ref. 12193); peso máximo publicado: 960.00 g (Ref. 4699); edad máxima reportada: 9 años (Ref. 72492)
Adults inhabit quiet pools and backwaters of sluggish streams, lakes and ponds. Often near vegetation (Ref. 5723, 10294). Juveniles feed on immature insects and microcrustaceans (Ref. 10294). Nest spawners (Ref. 79012).
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
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)
IUCN Red List Status (Ref. 130435: Version 2025-1)
Threat to humans
Harmless
Human uses
Pesquerías: comercial; Acuicultura: comercial; pesca deportiva: si
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Phylogenetic diversity index (Referencia
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.01163 - 0.01880), b=3.11 (3.06 - 3.16), in cm total length, based on LWR estimates for this species (Ref.
93245).
Nivel trófico (Referencia
69278): 3.5 ±0.48 se; based on food items.
Resiliencia (Referencia
120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (tmax=5).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
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