Grand requin marteau vs Thazard-bâtard

Sphyrna mokarran comparé à Acanthocybium solandri

Taxonomy & Classification

Attribut	Grand requin marteau	Thazard-bâtard
Nom scientifique	Sphyrna mokarran	Acanthocybium solandri
Ordre	Carcharhiniformes	Scombriformes
Famille	Sphyrnidae	Scombridae
Conservation Status	Critically Endangered	Least Concern

Physical Traits

Attribut	Grand requin marteau	Thazard-bâtard
Longueur maximale	610,0 cm	250,0 cm
Poids maximum	580,0 kg	83,0 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.	Iridescent dark blue-green back with a silvery-white belly; distinct blue or grey vertical tiger-like bars and spots along the flanks that fade quickly after death; fins dusky.

Habitat & Environment

Attribut	Grand requin marteau	Thazard-bâtard
Type d'eau	Saltwater	Saltwater
Plage de profondeur	1-300m	0-20m
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 …	Circumglobal in tropical and subtropical waters of all major ocean basins. Favors clear offshore waters around oceanic islands, reef drop-offs, and current edges in the …
Habitat	Neritic	Pelagic

Informations sur la pêche

Attribut	Grand requin marteau	Thazard-bâtard
Poisson de pêche sportive	Non	Oui
Cote de combativité	—	8/10
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.

Thazard-bâtard

Delicate, flaky white flesh with a mild, sweet flavor and very low fat. Among the finest-tasting sport fish; best grilled, seared, or served as ceviche to preserve its subtle flavor.

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.

Thazard-bâtard

The wahoo is one of the fastest fish in the ocean, capable of reaching speeds of 97 km/h. Its elongated, torpedo-shaped body and razor-sharp teeth make it an efficient pelagic predator found in tropical and subtropical waters worldwide.