Common Snook vs Wels Catfish
Centropomus undecimalis compared with Silurus glanis
Taxonomy & Classification
| Attribute | Common Snook | Wels Catfish |
|---|---|---|
| Scientific Name | Centropomus undecimalis | Silurus glanis |
| Order | Carangaria/misc | Siluriformes |
| Family | Centropomidae | Siluridae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribute | Common Snook | Wels Catfish |
|---|---|---|
| Max Length | 140.0 cm | 500.0 cm |
| Max Weight | 24.3 kg | 300.0 kg |
| Color | Pale golden-olive to grayish-brown back with silvery flanks; a bold black lateral stripe runs from the operculum to the tail; belly pale yellow-white; fins are yellowish with a dusky posterior dorsal fin. | Dark olive-green to slate-gray back with irregular mottled marbling of darker blotches; flanks grade to olive-yellow; scaleless smooth skin; belly pale cream to yellowish-white; head broad and flat. |
Habitat & Environment
| Attribute | Common Snook | Wels Catfish |
|---|---|---|
| Water Type | Freshwater & Saltwater | Brackish |
| Depth Range | ?-22m | 0-30m |
| Geographic Range | Western Atlantic from South Carolina south through the Gulf of Mexico, entire Caribbean, and along the Atlantic and Pacific coasts of Central America to Brazil. … | Native to large river systems and lakes of central and eastern Europe from the Rhine basin east to the Caspian and Aral sea drainages. Introduced … |
| Habitat | Neritic, estuaries | Large rivers, lakes, and reservoirs across Europe and Asia (Volga, Danube, Rhine, Ob). Inhabits deep, slow-moving freshwater with soft substrates. Tolerates turbid water (15-25°C). Highly … |
Fishing Information
| Attribute | Common Snook | Wels Catfish |
|---|---|---|
| Game Fish | Yes | Yes |
| Fight Rating | 8/10 | 9/10 |
| World Record | — | — |
| Mercury Level | — | — |
Cuisine & Edibility
Common Snook
Sweet, firm white flesh with a mild, clean flavor; low fat and large flakes. Highly regarded as table fare in Florida and the Caribbean; excellent grilled, blackened, or pan-seared.
Wels Catfish
Fatty, soft flesh with a mild, slightly sweet flavor; quality improves from cold, clean water fish. Popular in Central European cuisines — commonly smoked, fried, or braised with vegetables.
Species Overview
Common Snook
The common snook is a prized inshore game fish found in tropical western Atlantic waters. It is highly sensitive to cold water and cannot survive temperatures below 12 degrees Celsius. Its lateral line is distinctive — a bold black stripe.
Wels Catfish
The wels catfish is the largest freshwater fish in Europe, capable of exceeding 5 meters. Found in large rivers and lakes across the continent, it has been documented beaching itself to catch pigeons. It can live over 80 years.