Environment: milieu / climate zone / depth range / distribution range
Ecología
; agua dulce bentopelágico; potamodromo (Ref. 51243); rango de profundidad 0 - 13 m (Ref. 120818). Temperate; 12°C - 32°C (Ref. 12741); 55°N - 25°N, 108°W - 71°W (Ref. 86798)
North America: St. Lawrence-Great Lakes, Hudson Bay (Red River) and Mississippi River basins from Quebec in Canada and South Dakota and south to Louisiana in USA; and Mississippi River in Louisiana to Rio Grande in Texas and New Mexico, USA.
Length at first maturity / Tamaño / Peso / Age
Maturity: Lm 28.0 range ? - ? cm
Max length : 45.0 cm TL macho / no sexado; (Ref. 86798); common length : 31.8 cm TL macho / no sexado; (Ref. 12193); peso máximo publicado: 3.1 kg (Ref. 4699); edad máxima reportada: 9 años (Ref. 12193)
Inhabits lakes, ponds and pools of small to large rivers (Ref. 5723, 86798). Occurs at depths <14 m (Ref. 120827). Juveniles feed on small invertebrates such as cladocerans, copepods, and midge larvae. Adults are piscivorous, consuming shad, silversides, and occasional young sunfish (Ref. 10294). Spawns near the surface (Ref. 120818).
Life cycle and mating behavior
Madurez | Reproducción | Puesta | Huevos | Fecundidad | Larva
Assuming same mode of reproduction as in M. saxatilis.
Page, L.M. and B.M. Burr, 2011. A field guide to freshwater fishes of North America north of Mexico. Boston : Houghton Mifflin Harcourt, 663p. (Ref. 86798)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Pesquerías: pesquerías de subsistencia; Acuicultura: experimental; pesca deportiva: si
Herramientas
Special reports
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Fuentes de Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5781 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01148 (0.00641 - 0.02055), b=3.07 (2.91 - 3.23), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
Nivel trófico (Ref.
69278): 4.0 ±0.68 se; based on food items.
Generation time: 2.2 (1.9 - 4.6) years. Estimated as median ln(3)/K based on 13
growth studies.
Resiliencia (Ref.
120179): Medio, población duplicada en un tiempo mínimo de 1.4-4.4 años (K=0.23-0.73; tmax=9).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).
