Pearl Darter

Le genre Percina regroupe plusieurs espèces de poissons de la famille des Percidae et se rencontrant principalement en Amérique du Nord.

Percina aurora, the pearl darter is a small species of freshwater ray-finned fish, a darter from the subfamily Etheostomatinae, part of the family Percidae, which also contains the perches, ruffes and pikeperches. It is native to the United States, where it is known only from Louisiana and Mississippi, but seems no longer to be present in the Pearl River. Its total area of occupation is under 200 km2 (77 mi2), it is a rare species and a candidate for federal protection.

Percina aurora es una especie de peces de la familia Percidae en el orden de los Perciformes. Distribución geográfica Se encuentran en Norteamérica. ​ Referencias Bibliografía Eschmeyer, William N.