Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce bentopelágico. Temperate; 55°N - 29°N
North America: St. Lawrence-Great Lakes, Hudson Bay and Mississippi River basins from Quebec in Canada and Vermont in the USA to Manitoba in Canada, and south to Gulf; from James River in Virginia to Neuse River in North Carolina, USA; from Mobile Bay in Georgia and Alabama to Nueces River in Texas, USA.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 7.6 cm TL macho / no sexado; (Ref. 5723); common length : 5.7 cm TL macho / no sexado; (Ref. 12193); edad máxima reportada: 2.00 años (Ref. 12193)
Adults inhabis sandy pools of headwaters, creeks and small to large rivers. Also found in quiet areas of lakes (Ref. 5723, 10294). They feed on microcrustacea, midge larvae and pupae, and some terrestrial insects (Ref. 10294). Migratory behaviour is undetermined (Ref. 126106). Very similar to Notropis cahabae (Ref. 5723).
Ciclo vital y comportamiento de apareamiento
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)
Situación en la Lista Roja de la UICN (Ref. 130435: Version 2025-2 (Global))
Amenaza para el ser humano
Harmless
Usos humanos
Pesquerías: sin interés
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5039 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00759 (0.00477 - 0.01207), b=3.02 (2.89 - 3.15), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.0 ±0.2 se; based on diet studies. |
Resiliencia (Referencia 120179) |
Alto, población duplicada en un tiempo mínimo inferior a 15 meses (tmax=2). |
Vulnerabilidad pesquera (Ref. 59153) |
Low vulnerability (21 of 100). 🛈 |