Hareng de l'Atlantique vs Poisson tête de serpent

Clupea harengus comparé à Channa argus

Taxonomy & Classification

Attribut	Hareng de l'Atlantique	Poisson tête de serpent
Nom scientifique	Clupea harengus	Channa argus
Ordre	Perciformes	Perciformes
Famille	Clupeidae	Channidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Attribut	Hareng de l'Atlantique	Poisson tête de serpent
Longueur maximale	45,0 cm	150,0 cm
Poids maximum	1,1 kg	8,0 kg
Couleur	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.	Tawny-brown to pale golden-brown body with irregular dark brown to black blotches and saddles creating a cryptic camouflage pattern; belly is pale cream; long dorsal fin is mottled dark brown.

Habitat & Environment

Attribut	Hareng de l'Atlantique	Poisson tête de serpent
Type d'eau	Saltwater	Freshwater
Plage de profondeur	0-364m	—
Aire de répartition	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 river basins of China, Korea, and far-eastern Russia including the Amur River system. Introduced and now invasive in parts of the eastern United …
Habitat	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. …	Rivers, lakes, and ponds of East Asia (China, Korea, Russia); invasive in North America. Tolerates oxygen-poor water (15-30°C); can breathe air. Inhabits densely vegetated shallows …

Informations sur la pêche

Attribut	Hareng de l'Atlantique	Poisson tête de serpent
Poisson de pêche sportive	Oui	Oui
Cote de combativité	—	7/10
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

Hareng de l'Atlantique

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.

Poisson tête de serpent

Firm, white flesh with a mild flavor and low fat; valued in Asian cuisines, especially in soups and steamed preparations. An invasive species in North America where removal is encouraged.

Species Overview

Hareng de l'Atlantique

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.

Poisson tête de serpent

The northern snakehead is an aggressive freshwater predator native to East Asia. It can breathe air and survive out of water for several days. Considered a destructive invasive species in North America, it provides exciting catch opportunities.