Atlantic Halibut vs Wels Catfish

Hippoglossus hippoglossus 与之比较 Silurus glanis

Taxonomy & Classification

属性	Atlantic Halibut	Wels Catfish
学名	Hippoglossus hippoglossus	Silurus glanis
目	Perciformes	Siluriformes
科	Pleuronectidae	Ictaluridae
Conservation Status	Endangered	Least Concern

Physical Traits

属性	Atlantic Halibut	Wels Catfish
最大体长	470.0 cm	500.0 cm
最大体重	320.0 kg	300.0 kg
体色	Eyed side is olive-brown to dark greenish-brown with mottled paler blotches providing camouflage; blind underside is pure white; lateral line distinctly arched over the pectoral 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

属性	Atlantic Halibut	Wels Catfish
水质类型	Saltwater	Brackish
栖息水深	50-2000m	0-30m
地理分布	North Atlantic from Labrador and Greenland east to Iceland, Norway, the Barents Sea, and the British Isles. Found on sandy and gravel bottoms at depths …	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 …
栖息地	Neritic	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 …

钓鱼信息

属性	Atlantic Halibut	Wels Catfish
游钓鱼种	是	是
搏鱼评级	7/10	9/10
世界纪录	—	—
汞含量	—	—

Cuisine & Edibility

Atlantic Halibut

Firm, meaty white flesh with a mild, sweet flavor and very low fat. Endangered status — sustainable sourcing essential; superb pan-seared, poached in butter, or roasted with aromatics.

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

Atlantic Halibut

The Atlantic halibut is the largest flatfish in the world, capable of exceeding 300 kg. Both eyes are on the right side of its body. It is a slow-growing, long-lived species that has suffered severe overfishing.

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.