Great Hammerhead Shark vs Nile Tilapia

Sphyrna mokarran comparado com Oreochromis niloticus

Taxonomy & Classification

Atributo	Great Hammerhead Shark	Nile Tilapia
Nome Científico	Sphyrna mokarran	Oreochromis niloticus
Ordem	Carcharhiniformes	Cichliformes
Família	Sphyrnidae	Cichlidae
Conservation Status	Critically Endangered	Least Concern

Physical Traits

Atributo	Great Hammerhead Shark	Nile Tilapia
Comprimento Máximo	610,0 cm	60,0 cm
Peso Máximo	580,0 kg	4,3 kg
Cor	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.	Grayish-green to olive body with 7–12 regular dark vertical bars on the flanks; caudal fin shows vertical dark stripes; belly pale gray; breeding males develop a reddish hue on the throat and fins.

Habitat & Environment

Atributo	Great Hammerhead Shark	Nile Tilapia
Tipo de Água	Saltwater	Brackish
Faixa de Profundidade	1-300m	0-20m
Distribuição Geográfica	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 …	Native to the Nile River system, Lake Victoria, and other East African Rift Valley lakes. Introduced globally for aquaculture; now established in tropical and subtropical …
Habitat	Neritic	Originally from the Nile River; now globally distributed through aquaculture. Warm, shallow freshwater lakes, ponds, and rivers (20-35°C). Highly adaptable; tolerates brackish water and oxygen-poor …

Cuisine & Edibility

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.

Nile Tilapia

Mild, slightly sweet white flesh with low fat and a firm texture; absorbs marinades and spices well. One of the world's most farmed fish; excellent grilled, fried, or baked.

Species Overview

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.

Nile Tilapia

The Nile tilapia is the most widely farmed fish species in the world, cultivated in over 120 countries. Originally from Africa, it is a hardy, fast-growing mouth-brooder that thrives in a wide range of environmental conditions.