Crossie blanc vs Grand requin marteau
Centropomus undecimalis comparé à Sphyrna mokarran
Taxonomy & Classification
| Attribut | Crossie blanc | Grand requin marteau |
|---|---|---|
| Nom scientifique | Centropomus undecimalis | Sphyrna mokarran |
| Ordre | Carangaria/misc | Carcharhiniformes |
| Famille | Centropomidae | Sphyrnidae |
| Conservation Status | Least Concern | Critically Endangered |
Physical Traits
| Attribut | Crossie blanc | Grand requin marteau |
|---|---|---|
| Longueur maximale | 140,0 cm | 610,0 cm |
| Poids maximum | 24,3 kg | 580,0 kg |
| Couleur | Pale golden-olive to grayish-brown back with silvery flanks; a bold black lateral stripe runs from the operculum to the tail; belly pale yellow-white; fins are yellowish with a dusky posterior dorsal fin. | 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 | Crossie blanc | Grand requin marteau |
|---|---|---|
| Type d'eau | Freshwater & Saltwater | Saltwater |
| Plage de profondeur | ?-22m | 1-300m |
| Aire de répartition | Western Atlantic from South Carolina south through the Gulf of Mexico, entire Caribbean, and along the Atlantic and Pacific coasts of Central America to Brazil. … | 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 | Neritic, estuaries | Neritic |
Informations sur la pêche
| Attribut | Crossie blanc | Grand requin marteau |
|---|---|---|
| Poisson de pêche sportive | Oui | Non |
| Cote de combativité | 8/10 | — |
| Record du monde | — | — |
| Teneur en mercure | — | — |
Cuisine & Edibility
Crossie blanc
Sweet, firm white flesh with a mild, clean flavor; low fat and large flakes. Highly regarded as table fare in Florida and the Caribbean; excellent grilled, blackened, or pan-seared.
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
Crossie blanc
The common snook is a prized inshore game fish found in tropical western Atlantic waters. It is highly sensitive to cold water and cannot survive temperatures below 12 degrees Celsius. Its lateral line is distinctive — a bold black stripe.
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.