Percidae | 水產百科網

2020年1月14日—ThePercidaeisafamilycontainingthreesubfamiliesandapproximately...Ingeneral,perchesexhibitawiderangeofreproductivebehavior.

The Percidae is a family containing three subfamilies and approximately 250 species within eleven genera of perciform fishes[1] found mostly in freshwater and brackish waters of the Northern Hemisphere. Most are found in the Nearctic realm. It is one of the largest families in North America, making up about one-fifth of all fish biota, only outnumbered by the Cyprinidae. There are also some Palearctic (Eurasian) species in the genera Gymnocephalus (four species), Percarina (two species), Romanichthys (single species), and Zingel (four species). The family includes the perches and their relatives, with some well-known species such as the ruffe, sauger, walleye, and three species of perch. However, much smaller fishes restricted to North America known as darters are also an integral part of this family and include the vast majority of the species.

In Arkansas, there are four genera of percids and more...