Atlantic Herring vs Wels Catfish

Clupea harengus 비교 대상 Silurus glanis

Taxonomy & Classification

속성	Atlantic Herring	Wels Catfish
학명	Clupea harengus	Silurus glanis
목(目)	Perciformes	Siluriformes
과(科)	Clupeidae	Ictaluridae
Conservation Status	Least Concern	Least Concern

Physical Traits

속성	Atlantic Herring	Wels Catfish
최대 크기	45.0 cm	500.0 cm
최대 체중	1.1 kg	300.0 kg
체색	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

속성	Atlantic Herring	Wels Catfish
수질 유형	Saltwater	Brackish
서식 수심	0-364m	0-30m
분포 지역	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 …
서식지	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 …

낚시 정보

속성	Atlantic Herring	Wels Catfish
낚시 대상어	예	예
파이팅 등급	—	9/10
세계 기록	—	—
수은 함량	—	—

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.