Freckled Madtom

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The freckled madtom (Noturus nocturnus) a species of freshwater madtom (catfish) found in the eastern United States. The freckled madtom is a benthic feeder mostly of invertebrates and usually inhabits waters that are medium to large in size, living mostly in riffle areas that have mostly clear waters and rocky bottoms. Its spawning season occurs from spring to early summer in riffle areas, and sexual maturation occurs after two years.

Noturus nocturnus es una especie de peces de la familia Ictaluridae en el orden de los Siluriformes. Morfología • Los machos pueden llegar alcanzar los 15 cm de longitud total. ​​ Distribución geográfica Se encuentran en Norteamérica.