Goliath Grouper vs Walleye
Epinephelus itajara compared with Sander vitreus
Taxonomy & Classification
| Attribute | Goliath Grouper | Walleye |
|---|---|---|
| Scientific Name | Epinephelus itajara | Sander vitreus |
| Order | Perciformes/Serranoidei | Perciformes |
| Family | Epinephelidae | Percidae |
| Conservation Status | Vulnerable | Least Concern |
Physical Traits
| Attribute | Goliath Grouper | Walleye |
|---|---|---|
| Max Length | 250.0 cm | 107.0 cm |
| Max Weight | 363.0 kg | 11.3 kg |
| Color | Yellow-brown to olive-green body densely covered with small dark brown spots and irregular blotches; 3–4 faint pale vertical bands on the flanks; juveniles show bolder contrasting yellow and black stripes. | Golden-olive to brassy-yellow flanks with a mottled pattern of saddle-like dark blotches; distinctive white tip on lower tail lobe; large glassy eyes with reflective tapetum. |
Habitat & Environment
| Attribute | Goliath Grouper | Walleye |
|---|---|---|
| Water Type | Saltwater | Brackish |
| Depth Range | 0-100m | 0-27m |
| Geographic Range | Tropical western Atlantic from Florida and the Gulf of Mexico through the Caribbean Sea to Brazil, and eastern Pacific from the Gulf of California to … | Native to Canada and the northern United States, including the Great Lakes basin and major river drainages such as the Missouri and Ohio rivers. Introduced … |
| Habitat | Neritic, coral reefs, estuaries | Freshwater lakes and rivers of North America east of the Rockies, from Canada to Tennessee. Inhabits clear, deep lakes and large rivers over sand and … |
Fishing Information
| Attribute | Goliath Grouper | Walleye |
|---|---|---|
| Game Fish | Yes | Yes |
| Fight Rating | 9/10 | 5/10 |
| World Record | — | — |
| Mercury Level | — | — |
Cuisine & Edibility
Goliath Grouper
Firm, flaky white flesh with a mild, sweet flavor; harvest is heavily restricted or banned throughout most of its range due to Vulnerable status. Catch-and-release strongly encouraged.
Walleye
Considered one of the best-tasting freshwater fish; sweet, flaky white flesh with very low fat. Ideal pan-fried, battered, or baked — a North American culinary favorite.
Species Overview
Goliath Grouper
The goliath grouper is the largest grouper in the Atlantic Ocean. This massive reef dweller can swallow prey whole and produces a distinctive booming sound by contracting its swim bladder to ward off intruders.
Walleye
The walleye is the largest member of the perch family and the most sought-after freshwater food fish in North America. Its reflective eyes give it exceptional low-light vision, making dawn and dusk prime feeding times.