Flétan de l'Atlantique vs Poisson tête de serpent
Hippoglossus hippoglossus comparé à Channa argus
Taxonomy & Classification
| Attribut | Flétan de l'Atlantique | Poisson tête de serpent |
|---|---|---|
| Nom scientifique | Hippoglossus hippoglossus | Channa argus |
| Ordre | Pleuronectiformes | Anabantiformes |
| Famille | Pleuronectidae | Channidae |
| Conservation Status | Endangered | Least Concern |
Physical Traits
| Attribut | Flétan de l'Atlantique | Poisson tête de serpent |
|---|---|---|
| Longueur maximale | 470,0 cm | 150,0 cm |
| Poids maximum | 320,0 kg | 8,0 kg |
| Couleur | 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. | 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 | Flétan de l'Atlantique | Poisson tête de serpent |
|---|---|---|
| Type d'eau | Saltwater | Freshwater |
| Plage de profondeur | 50-2000m | — |
| Aire de répartition | 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 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 | Neritic | 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 | Flétan de l'Atlantique | Poisson tête de serpent |
|---|---|---|
| Poisson de pêche sportive | Oui | Oui |
| Cote de combativité | 7/10 | 7/10 |
| Record du monde | — | — |
| Teneur en mercure | — | — |
Cuisine & Edibility
Flétan de l'Atlantique
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.
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
Flétan de l'Atlantique
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.
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.