walleyed pike, also called Walleye, fish that is a type of pikeperch (q.v.).

What kind of fish is pickerel?

The pickerel is a member of the pike family (Esocidae); found only in eastern North America and is the common name for three closely-related freshwater fish: chain pickerel (Esox niger) which looks like a northern pike with a long snout; and the smaller redfin pickerel and grass pickerel (both Esox americanus).

Is a pike a fish?

pike, any of several voracious freshwater fishes, family Esocidae, caught both commercially and for sport. They are recognized by the elongate body, small scales, long head, shovellike snout, and large mouth armed with strong teeth. The dorsal and anal fins are far back on the tail.