Grand requin marteau vs Dorade japonaise

Sphyrna mokarran comparé à Pagrus major

Taxonomy & Classification

Attribut	Grand requin marteau	Dorade japonaise
Nom scientifique	Sphyrna mokarran	Pagrus major
Ordre	Carcharhiniformes	Perciformes
Famille	Sphyrnidae	Sparidae
Conservation Status	Critically Endangered	Least Concern

Physical Traits

Attribut	Grand requin marteau	Dorade japonaise
Longueur maximale	610,0 cm	100,0 cm
Poids maximum	580,0 kg	9,7 kg
Couleur	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.	Pale rose-pink to silver-pink overall body with small iridescent blue spots on scales above the lateral line; bright pink-red dorsal fin; characteristic dark smudge at the dorsal fin origin in juveniles.

Habitat & Environment

Attribut	Grand requin marteau	Dorade japonaise
Type d'eau	Saltwater	Saltwater
Plage de profondeur	1-300m	10-200m
Aire de répartition	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 …	Northwestern Pacific from the Yellow Sea and East China Sea to southern Japan and the Philippines. Inhabits coastal rocky reefs, sandy bays, and brackish-edge habitats …
Habitat	Neritic	Shallow coastal waters and bays of the western Pacific, from Japan to Southeast Asia. Inhabits rocky and sandy substrates at 10-200m depth. Coastal and semi-pelagic; …

Informations sur la pêche

Attribut	Grand requin marteau	Dorade japonaise
Poisson de pêche sportive	Non	Oui
Cote de combativité	—	5/10
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

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.

Dorade japonaise

Prized in Japanese cuisine as 'tai'; delicate, sweet white flesh with a clean oceanic taste and low fat. Excellent grilled whole, steamed, or served as sashimi on celebratory occasions.

Species Overview

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.

Dorade japonaise

The red sea bream, known as 'tai' in Japan, is considered the king of fish in Japanese cuisine. It holds deep cultural significance and is traditionally served at celebrations. Its delicate white flesh is prized for sashimi and sushi.