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Siluriformes (Catfishes) >
Ictaluridae (North American freshwater catfishes)
Etymology: Noturus: Greek, noton = back + Greek, oura = tail; refred to the position of the tail over the back (Ref. 45335); gyrinus: gyrinus meaning tadpole (Greek), refers to the similarity in shape and texture to tadpoles (Ref. 10294).
More on author: Mitchill.
Entorno: milieu / zona climática / rango de profundidad / gama de distribución
Ecología
; agua dulce demersal; no migratorio (Ref. 126106). Temperate; 52°N - 26°N
North America: Atlantic and Gulf Slope drainages from New Hampshire to Nueces River in Texas, USA; St. Lawrence-Great Lakes, Hudson Bay (Red River), and Mississippi River basins from Quebec to Saskatchewan in Canada and south to Gulf of Mexico in USA.
Tamaño / Peso / Edad
Madurez: Lm ?  range ? - ? cm
Max length : 13.0 cm TL macho / no sexado; (Ref. 5723); common length : 4.8 cm TL macho / no sexado; (Ref. 12193); edad máxima reportada: 3.00 años (Ref. 12193)
Adults inhabit lakes, rock-mud-bottomed or detritus-bottomed pools and backwaters of lowland creeks and small to large rivers (Ref. 5723, 10294). They feed on midge, isopods, amphipods, mayfly and caddis larvae (Ref. 10294).
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
Herramientas
Informes especiales
Descargar XML
Fuentes de Internet
Estimaciones basadas en modelos
Índice de diversidad filogenética (Referencia 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00933 (0.00533 - 0.01633), b=3.10 (2.94 - 3.26), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Nivel trófico (Referencia 69278) |
3.3 ±0.45 se; based on food items. |
Resiliencia (Referencia 120179) |
Alto, población duplicada en un tiempo mínimo inferior a 15 meses (tmax=3). |
Vulnerabilidad pesquera (Ref. 59153) |
Low vulnerability (20 of 100). 🛈 |