Walleye Fish: Anatomy, Habitat, and Fishing Guide #307782 (License: Personal Use)

This detailed illustration depicts a walleye (Sander vitreus), a freshwater perciform fish native to North America, known for its reflective tapetum lucidum that enhances night vision. The fish displays characteristic features: elongated body with olive-green to golden-yellow coloration, white-tipped anal fin, and a prominent spiny dorsal fin. Its mouth is slightly open, revealing sharp teeth adapted for feeding on smaller fish and invertebrates.

Used on fishing guides, wildlife education sites, or aquarium resources to illustrate species identification; targets anglers, biology students, and conservationists seeking visual reference for walleye morphology and ecology.