Brown Trout vs Wels Catfish
Salmo trutta so sánh với Silurus glanis
Taxonomy & Classification
| Thuộc tính | Brown Trout | Wels Catfish |
|---|---|---|
| Tên khoa học | Salmo trutta | Silurus glanis |
| Bộ | Salmoniformes | Siluriformes |
| Họ | Salmonidae | Siluridae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Thuộc tính | Brown Trout | Wels Catfish |
|---|---|---|
| Chiều dài tối đa | 140,0 cm | 500,0 cm |
| Cân nặng tối đa | 20,0 kg | 300,0 kg |
| Màu sắc | Golden-brown to amber flanks scattered with large black and orange-red spots, each often encircled by a pale halo; belly golden-yellow; adipose fin is orange-tinged; sea-run form is silvery. | 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
| Thuộc tính | Brown Trout | Wels Catfish |
|---|---|---|
| Loại nước | Freshwater & Saltwater | Brackish |
| Phạm vi độ sâu | 0-28m | 0-30m |
| Phân bố địa lý | Native to Europe and western Asia from Iceland and the British Isles east through Scandinavia, the Alps, and the Caucasus. Anadromous sea trout migrate between … | 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 … |
| Môi trường sống | Rivers, streams, and lakes across Europe, western Asia, and North Africa; widely introduced. Inhabits clear, cold to temperate rivers (8-18°C) over gravel and rock. Anadromous … | 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 … |
Thông tin câu cá
| Thuộc tính | Brown Trout | Wels Catfish |
|---|---|---|
| Cá thể thao | Có | Có |
| Xếp hạng chiến đấu | 6/10 | 9/10 |
| Kỷ lục thế giới | — | — |
| Hàm lượng thủy ngân | — | — |
Cuisine & Edibility
Brown Trout
Firm, flavorful flesh ranging from cream to pink; moderately fatty with a richer taste than rainbow trout. Excellent pan-fried, baked, or smoked; highly regarded as a European table fish.
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
Brown Trout
The brown trout is native to European rivers and has been introduced worldwide. Renowned for its wariness and intelligence, it is the ultimate quarry for fly fishers. Larger specimens become nocturnal, feeding primarily on smaller fish.
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.