Common Goldfish vs Walleye
Carassius auratus compared with Sander vitreus
Taxonomy & Classification
| Attribute | Common Goldfish | Walleye |
|---|---|---|
| Scientific Name | Carassius auratus | Sander vitreus |
| Order | Cypriniformes | Perciformes |
| Family | Cyprinidae | Percidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribute | Common Goldfish | Walleye |
|---|---|---|
| Max Length | 45.0 cm | 107.0 cm |
| Max Weight | 2.0 kg | 11.3 kg |
| Color | Brilliant orange to deep golden-yellow body with a metallic sheen across all scales; domesticated forms range from white, yellow, and red to black and calico bicolor combinations. | 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 | Common Goldfish | Walleye |
|---|---|---|
| Water Type | Brackish | Brackish |
| Depth Range | 0-20m | 0-27m |
| Geographic Range | Originates from rivers and lakes of eastern China and possibly Korea; domesticated for over 1,000 years. Wild relatives inhabit slow rivers, ponds, and slightly brackish … | 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 | Ponds, lakes, slow rivers across East Asia; introduced worldwide. Tolerates wide temperature range (10-30°C) and turbid water. Prefers shallow, vegetated areas with soft substrates. Domestic … | 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 … |
Aquarium Suitability
| Attribute | Common Goldfish | Walleye |
|---|---|---|
| Min Tank Size | 150 L | — |
| Temperature | 10-24 | — |
| pH Range | 6.0-8.0 | — |
| Care Level | Easy | — |
| Temperament | Peaceful | — |
Fishing Information
| Attribute | Common Goldfish | Walleye |
|---|---|---|
| Game Fish | Yes | Yes |
| Fight Rating | — | 5/10 |
| World Record | — | — |
| Mercury Level | — | — |
Cuisine & Edibility
Common Goldfish
Not consumed — a classic ornamental aquarium and pond fish; its vivid color and hardy nature make it one of the world's most popular decorative species.
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
Common Goldfish
The goldfish was one of the first fish to be domesticated, with selective breeding in China dating back over 1,000 years. Despite common misconceptions, goldfish can live 10-15 years with proper care and require far more space than a small bowl.
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.