Pike-perch

sander

Sander is a genus of predatory ray-finned fish in the family Percidae, which also includes the perches, ruffes, and darters. They are also known as "pike-perch" because of their resemblance to fish in the unrelated Esocidae (pike) family. They are the only genus in the monotypic tribe Luciopercini, which is one of two tribes in the subfamily Luciopercinae. The earliest known fossils of this genus are partial jaw and vertebrae elements from the middle Miocene (Barstovian)-aged Wood Mountain Formation of Saskatchewan, Canada.

Source: Wikipedia