Wels Catfish vs Cá pecca vàng
Silurus glanis so sánh với Perca flavescens
Taxonomy & Classification
| Thuộc tính | Wels Catfish | Cá pecca vàng |
|---|---|---|
| Tên khoa học | Silurus glanis | Perca flavescens |
| Bộ | Siluriformes | Perciformes |
| Họ | Siluridae | Percidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Thuộc tính | Wels Catfish | Cá pecca vàng |
|---|---|---|
| Chiều dài tối đa | 500,0 cm | 50,0 cm |
| Cân nặng tối đa | 300,0 kg | 1,9 kg |
| Màu sắc | 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. | Bright golden-yellow body with 6–8 broad dark olive-green vertical saddle-bars; belly pale yellow to white; paired and anal fins are vivid orange to red; two separate dorsal fins, the first dark-spined. |
Habitat & Environment
| Thuộc tính | Wels Catfish | Cá pecca vàng |
|---|---|---|
| Loại nước | Brackish | Brackish |
| Phạm vi độ sâu | 0-30m | 0-56m |
| Phân bố địa lý | 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 … | Native to freshwater and slightly brackish lakes and rivers of central and eastern Canada and the northern United States, including all five Great Lakes. Abundant … |
| Môi trường sống | 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 … | Estuaries |
Thông tin câu cá
| Thuộc tính | Wels Catfish | Cá pecca vàng |
|---|---|---|
| Cá thể thao | Có | Có |
| Xếp hạng chiến đấu | 9/10 | 3/10 |
| Kỷ lục thế giới | — | — |
| Hàm lượng thủy ngân | — | — |
Cuisine & Edibility
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.
Cá pecca vàng
Sweet, clean white flesh with very low fat and a delicate texture; among the most prized freshwater eating fish in the Great Lakes region. Best pan-fried or sautéed simply in butter.
Species Overview
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.
Cá pecca vàng
The yellow perch is a schooling fish found in lakes and slow rivers across North America. Its golden-yellow body with dark vertical bars is unmistakable. Its sweet, firm white flesh makes it one of the finest-tasting freshwater fish.