Atlantic Herring vs Wels Catfish

Clupea harengus в сравнении с Silurus glanis

Taxonomy & Classification

Характеристика	Atlantic Herring	Wels Catfish
Научное название	Clupea harengus	Silurus glanis
Отряд	Perciformes	Siluriformes
Семейство	Clupeidae	Ictaluridae
Conservation Status	Least Concern	Least Concern

Physical Traits

Характеристика	Atlantic Herring	Wels Catfish
Максимальная длина	45,0 cm	500,0 cm
Максимальный вес	1,1 kg	300,0 kg
Окраска	Deep blue-green to teal back with brilliant iridescent silver flanks and white belly; no spots or bars; scales shed easily; fins are translucent to pale; single dorsal fin positioned mid-body.	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

Характеристика	Atlantic Herring	Wels Catfish
Тип воды	Saltwater	Brackish
Диапазон глубин	0-364m	0-30m
Ареал обитания	Northern North Atlantic and adjacent Arctic seas, from the eastern seaboard of Canada to Iceland, the North Sea, Baltic Sea, and Barents Sea. Forms massive …	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 …
Среда обитания	Pelagic, open ocean in the North Atlantic, from Arctic to subtropical latitudes. Highly migratory, schooling in surface to mid-water depths (0-200m). Undertakes large seasonal migrations. …	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 …

Информация о рыболовстве

Характеристика	Atlantic Herring	Wels Catfish
Спортивная рыба	Да	Да
Боевой рейтинг	—	9/10
Мировой рекорд	—	—
Содержание ртути	—	—

Cuisine & Edibility

Atlantic Herring

Soft, oily flesh with a rich, pronounced flavor and high omega-3 content. Culturally essential across Northern Europe — pickled, smoked, salted, or prepared as Bismarck herring or rollmops.

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 Herring

The Atlantic herring is one of the most abundant fish species on Earth, forming massive schools of billions of individuals. It has played a crucial role in European history, fueling trade routes and even wars.

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.