Grand requin marteau vs Vivaneau campèche
Sphyrna mokarran comparé à Lutjanus campechanus
Taxonomy & Classification
| Attribut | Grand requin marteau | Vivaneau campèche |
|---|---|---|
| Nom scientifique | Sphyrna mokarran | Lutjanus campechanus |
| Ordre | Carcharhiniformes | Perciformes |
| Famille | Sphyrnidae | Lutjanidae |
| Conservation Status | Critically Endangered | Vulnerable |
Physical Traits
| Attribut | Grand requin marteau | Vivaneau campèche |
|---|---|---|
| Longueur maximale | 610,0 cm | 100,0 cm |
| Poids maximum | 580,0 kg | 22,8 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. | Uniform rosy-red to brick-red over the entire body and fins; belly slightly paler pink-red; juveniles may show a dark spot at the lateral line below the anterior dorsal fin. |
Habitat & Environment
| Attribut | Grand requin marteau | Vivaneau campèche |
|---|---|---|
| Type d'eau | Saltwater | Saltwater |
| Plage de profondeur | 1-300m | 10-190m |
| 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 … | Western North Atlantic from North Carolina to Yucatan, concentrated in the Gulf of Mexico and Caribbean. Associates with rocky reefs, artificial structures, and hard-bottom habitat … |
| Habitat | Neritic | Neritic, coral reefs |
Informations sur la pêche
| Attribut | Grand requin marteau | Vivaneau campèche |
|---|---|---|
| Poisson de pêche sportive | Non | Oui |
| Cote de combativité | — | 6/10 |
| 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.
Vivaneau campèche
Moist, sweet white flesh with a nutty undertone and firm texture. Prized for whole roasting, pan-searing, and ceviche; a cornerstone of Gulf Coast and Caribbean cuisines.
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.
Vivaneau campèche
The red snapper is one of the most commercially valuable reef fish in the Gulf of Mexico. With its distinctive rose-red body and pointed anal fin, it inhabits rocky reefs and artificial structures at depths of 10-190 meters.