Truite de mer vs Grand requin marteau

Salmo trutta comparé à Sphyrna mokarran

Taxonomy & Classification

Attribut	Truite de mer	Grand requin marteau
Nom scientifique	Salmo trutta	Sphyrna mokarran
Ordre	Salmoniformes	Carcharhiniformes
Famille	Salmonidae	Sphyrnidae
Conservation Status	Least Concern	Critically Endangered

Physical Traits

Attribut	Truite de mer	Grand requin marteau
Longueur maximale	140,0 cm	610,0 cm
Poids maximum	20,0 kg	580,0 kg
Couleur	Golden-brown to amber flanks scattered with large black and orange-red spots, each often encircled by a pale halo; belly golden-yellow; adipose fin is orange-tinged; sea-run form is silvery.	Brownish-gray to olive-gray dorsal surface with a clean countershaded white belly; no distinct patterning; first dorsal fin is tall and strongly falcate; pelvic fin tips dusky.

Habitat & Environment

Attribut	Truite de mer	Grand requin marteau
Type d'eau	Freshwater & Saltwater	Saltwater
Plage de profondeur	0-28m	1-300m
Aire de répartition	Native to Europe and western Asia from Iceland and the British Isles east through Scandinavia, the Alps, and the Caucasus. Anadromous sea trout migrate between …	Circumtropical in warm coastal and offshore waters of the Atlantic, Indian, and Pacific oceans. Concentrates around coral reefs, continental shelf edges, and deep-water drop-offs; population …
Habitat	Rivers, streams, and lakes across Europe, western Asia, and North Africa; widely introduced. Inhabits clear, cold to temperate rivers (8-18°C) over gravel and rock. Anadromous …	Neritic

Informations sur la pêche

Attribut	Truite de mer	Grand requin marteau
Poisson de pêche sportive	Oui	Non
Cote de combativité	6/10	—
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

Truite de mer

Firm, flavorful flesh ranging from cream to pink; moderately fatty with a richer taste than rainbow trout. Excellent pan-fried, baked, or smoked; highly regarded as a European table fish.

Grand requin marteau

Critically Endangered — consumption strongly discouraged. Fins are historically traded but the species faces severe population decline; eating this fish is ecologically irresponsible.

Species Overview

Truite de mer

The brown trout is native to European rivers and has been introduced worldwide. Renowned for its wariness and intelligence, it is the ultimate quarry for fly fishers. Larger specimens become nocturnal, feeding primarily on smaller fish.

Grand requin marteau

The great hammerhead is the largest of the nine hammerhead shark species. Its distinctive cephalofoil (hammer-shaped head) houses an array of electroreceptors that allow it to detect stingrays buried beneath the sand.