European Eel vs Wels Catfish

Anguilla anguilla comparado com Silurus glanis

Taxonomy & Classification

Atributo	European Eel	Wels Catfish
Nome Científico	Anguilla anguilla	Silurus glanis
Ordem	Elopomorpha	Siluriformes
Família	Megalopidae	Ictaluridae
Conservation Status	Critically Endangered	Least Concern

Physical Traits

Atributo	European Eel	Wels Catfish
Comprimento Máximo	133,0 cm	500,0 cm
Peso Máximo	6,6 kg	300,0 kg
Cor	Yellow-olive to olive-brown back and sides in the freshwater 'yellow eel' phase; maturing 'silver eel' phase develops a dark gray-black back with a silvery-white belly and enlarged eyes.	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

Atributo	European Eel	Wels Catfish
Tipo de Água	Freshwater & Saltwater	Brackish
Faixa de Profundidade	0-700m	0-30m
Distribuição Geográfica	Spawns in the Sargasso Sea and larvae drift to European and North African coasts on the Gulf Stream. Adults inhabit rivers, lakes, and coastal waters …	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	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 …

Informações de Pesca

Atributo	European Eel	Wels Catfish
Peixe Esportivo	Sim	Sim
Classificação de Resistência	—	9/10
Recorde Mundial	—	—
Nível de Mercúrio	—	—

Cuisine & Edibility

European Eel

Rich, fatty flesh with a distinctive earthy flavor; classically smoked, jellied (in Britain), or grilled kabayaki-style. Critically Endangered — consumption strongly discouraged; population down 90%.

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

European Eel

The European eel undertakes one of nature's most remarkable migrations, traveling 5,000 km from European rivers to the Sargasso Sea to spawn and die. Despite centuries of study, its breeding grounds were only recently confirmed.

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.