Walleye Fish: Anatomy, Habitat, and Fishing Guide #98433 (License: Personal Use)

This anatomical illustration depicts the walleye (Sander vitreus), a freshwater perciform fish known for its large, reflective eyes adapted for low-light hunting. Its streamlined body features an olive-brown dorsal surface fading to a pale ventral side, with sharp teeth, a spiny first dorsal fin, and characteristic white-tipped caudal fin. The species thrives in cool, clear lakes and rivers and is highly valued both commercially and recreationally.

Used on fishing guides, wildlife education pages, aquarium websites, or conservation resources; targets users seeking species identification, angling tips, or ecological information about North American freshwater fish.