Anguille d'Europe vs Grand requin marteau

Anguilla anguilla comparé à Sphyrna mokarran

Taxonomy & Classification

Attribut	Anguille d'Europe	Grand requin marteau
Nom scientifique	Anguilla anguilla	Sphyrna mokarran
Ordre	Elopomorpha	Carcharhiniformes
Famille	Megalopidae	Sphyrnidae
Conservation Status	Critically Endangered	Critically Endangered

Physical Traits

Attribut	Anguille d'Europe	Grand requin marteau
Longueur maximale	133,0 cm	610,0 cm
Poids maximum	6,6 kg	580,0 kg
Couleur	Yellow-olive to olive-brown back and sides in the freshwater 'yellow eel' phase; maturing 'silver eel' phase develops a dark gray-black back with a silvery-white belly and enlarged eyes.	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	Anguille d'Europe	Grand requin marteau
Type d'eau	Freshwater & Saltwater	Saltwater
Plage de profondeur	0-700m	1-300m
Aire de répartition	Spawns in the Sargasso Sea and larvae drift to European and North African coasts on the Gulf Stream. Adults inhabit rivers, lakes, and coastal waters …	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	Estuaries	Neritic

Informations sur la pêche

Attribut	Anguille d'Europe	Grand requin marteau
Poisson de pêche sportive	Oui	Non
Cote de combativité	—	—
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

Anguille d'Europe

Rich, fatty flesh with a distinctive earthy flavor; classically smoked, jellied (in Britain), or grilled kabayaki-style. Critically Endangered — consumption strongly discouraged; population down 90%.

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

Anguille d'Europe

The European eel undertakes one of nature's most remarkable migrations, traveling 5,000 km from European rivers to the Sargasso Sea to spawn and die. Despite centuries of study, its breeding grounds were only recently confirmed.

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.