Saumon de fontaine vs Poisson tête de serpent

Salvelinus fontinalis comparé à Channa argus

Taxonomy & Classification

Attribut	Saumon de fontaine	Poisson tête de serpent
Nom scientifique	Salvelinus fontinalis	Channa argus
Ordre	Salmoniformes	Perciformes
Famille	Salmonidae	Channidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Attribut	Saumon de fontaine	Poisson tête de serpent
Longueur maximale	86,0 cm	150,0 cm
Poids maximum	6,6 kg	8,0 kg
Couleur	Olive-green back with distinctive worm-like yellowish vermiculations; flanks dotted with red spots ringed by blue halos; lower fins are orange-red with bold black and white leading edges.	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	Saumon de fontaine	Poisson tête de serpent
Type d'eau	Freshwater & Saltwater	Freshwater
Plage de profondeur	15-27m	—
Aire de répartition	Native to cold Appalachian streams and boreal rivers of eastern Canada and the northeastern United States. Anadromous sea-run populations occur along the Atlantic coast; introduced …	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	Clear, cold mountain streams and lakes of eastern North America and the Great Lakes basin. Prefers cold, highly oxygenated water (8-18°C) over gravel and cobble. …	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	Saumon de fontaine	Poisson tête de serpent
Poisson de pêche sportive	Oui	Oui
Cote de combativité	5/10	7/10
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

Saumon de fontaine

Delicate, sweet flesh with a nutty, mild flavor; low fat and fine texture. One of the most prized freshwater eating fish in North America — best pan-fried simply in butter with herbs.

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

Saumon de fontaine

The brook trout is actually a char, native to cold, clean streams of eastern North America. Its olive-green body with distinctive worm-like markings (vermiculations) and red spots with blue halos make it one of the most beautiful freshwater fish.

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.