Mero vs Great Hammerhead Shark

Epinephelus itajara comparado com Sphyrna mokarran

Taxonomy & Classification

Atributo	Mero	Great Hammerhead Shark
Nome Científico	Epinephelus itajara	Sphyrna mokarran
Ordem	Perciformes	Carcharhiniformes
Família	Serranidae	Sphyrnidae
Conservation Status	Vulnerable	Critically Endangered

Physical Traits

Atributo	Mero	Great Hammerhead Shark
Comprimento Máximo	250,0 cm	610,0 cm
Peso Máximo	363,0 kg	580,0 kg
Cor	Yellow-brown to olive-green body densely covered with small dark brown spots and irregular blotches; 3–4 faint pale vertical bands on the flanks; juveniles show bolder contrasting yellow and black stripes.	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

Atributo	Mero	Great Hammerhead Shark
Tipo de Água	Saltwater	Saltwater
Faixa de Profundidade	0-100m	1-300m
Distribuição Geográfica	Tropical western Atlantic from Florida and the Gulf of Mexico through the Caribbean Sea to Brazil, and eastern Pacific from the Gulf of California to …	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, coral reefs, estuaries	Neritic

Informações de Pesca

Atributo	Mero	Great Hammerhead Shark
Peixe Esportivo	Sim	Não
Classificação de Resistência	9/10	—
Recorde Mundial	—	—
Nível de Mercúrio	—	—

Cuisine & Edibility

Mero

Firm, flaky white flesh with a mild, sweet flavor; harvest is heavily restricted or banned throughout most of its range due to Vulnerable status. Catch-and-release strongly encouraged.

Great Hammerhead Shark

Critically Endangered — consumption strongly discouraged. Fins are historically traded but the species faces severe population decline; eating this fish is ecologically irresponsible.

Species Overview

Mero

The goliath grouper is the largest grouper in the Atlantic Ocean. This massive reef dweller can swallow prey whole and produces a distinctive booming sound by contracting its swim bladder to ward off intruders.

Great Hammerhead Shark

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.