Grand requin marteau vs Grand requin blanc

Sphyrna mokarran comparé à Carcharodon carcharias

Taxonomy & Classification

Attribut	Grand requin marteau	Grand requin blanc
Nom scientifique	Sphyrna mokarran	Carcharodon carcharias
Ordre	Carcharhiniformes	Lamniformes
Famille	Sphyrnidae	Lamnidae
Conservation Status	Critically Endangered	Vulnerable

Physical Traits

Attribut	Grand requin marteau	Grand requin blanc
Longueur maximale	610,0 cm	600,0 cm
Poids maximum	580,0 kg	1905,0 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.	Classic countershaded coloration: slate-gray to charcoal-brown dorsal surface with a sharply defined boundary to a pure white ventral surface; pectoral fin tips dusky to black.

Habitat & Environment

Attribut	Grand requin marteau	Grand requin blanc
Type d'eau	Saltwater	Saltwater
Plage de profondeur	1-300m	0-1280m
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 …	Cosmopolitan in cool to warm coastal and offshore waters of all major oceans. Key aggregation sites include South Africa, California, South Australia, and New Zealand. …
Habitat	Neritic	Neritic, estuaries

Informations sur la pêche

Attribut	Grand requin marteau	Grand requin blanc
Poisson de pêche sportive	Non	Oui
Cote de combativité	—	—
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.

Grand requin blanc

Edible but rarely consumed; flesh requires careful handling to remove ammonia. Consumption is strongly discouraged — this species is Vulnerable and protected in many jurisdictions.

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.

Grand requin blanc

The great white shark is the world's largest predatory fish. Found in coastal surface waters of all major oceans, it can detect a single drop of blood in 100 liters of water. Despite its fearsome reputation, attacks on humans are rare.