Balkhash perch
Perca schrenkii
The closest relative is the European perch (Perca fluviatilis), from which the Balkhash perch diverged approximately …
Freshwater fish spend part or all of their lives in fresh water, such as rivers and lakes, with a salinity of less than 1.05%.
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Perca schrenkii
The closest relative is the European perch (Perca fluviatilis), from which the Balkhash perch diverged approximately …
Aplodinotus grunniens
The body is deep, with a crooked back, a blunt snout and a subterranean mouth adapted …
Perca fluviatilis
The European perch has a laterally compressed body covered with dense, small ctenoid scales. It has …
Elops saurus
The ladyfish has an elongated, slender, silvery body with a blue-green back and fine scales. It …
Perca flavescens
Unlike the white perch, which is actually a temperate perch, the yellow perch is a true …