Atlantic Bluefin Tuna vs Perca-gigante

Thunnus thynnus comparado com Lates calcarifer

Taxonomy & Classification

Atributo	Atlantic Bluefin Tuna	Perca-gigante
Nome Científico	Thunnus thynnus	Lates calcarifer
Ordem	Scombriformes	Perciformes
Família	Scombridae	Latidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Atributo	Atlantic Bluefin Tuna	Perca-gigante
Comprimento Máximo	458,0 cm	200,0 cm
Peso Máximo	680,0 kg	60,0 kg
Cor	Dark metallic blue-black back with a bright silvery-white lower belly; upper flanks show iridescent blue and green tones; short yellow finlets have black margins; second dorsal and pectoral fins dark.	Silver-grey to greenish-bronze flanks with a golden sheen under light; juveniles show a faint pale lateral stripe; operculum has a prominent dark margin and a small spine; fins clear to grayish.

Habitat & Environment

Atributo	Atlantic Bluefin Tuna	Perca-gigante
Tipo de Água	Saltwater	Freshwater & Saltwater
Faixa de Profundidade	0-985m	10-40m
Distribuição Geográfica	North Atlantic Ocean from the Gulf of Mexico and Caribbean north to Norway and Iceland, including the Mediterranean and Black seas. Two spawning populations: western …	Indo-West Pacific from the Persian Gulf and Indian subcontinent east to China, Japan, and Australia. Catadromous; spawns in coastal marine waters and juveniles ascend rivers …
Habitat	Open ocean in the Atlantic, Mediterranean, and Black Sea. Highly migratory, ranging from temperate to subtropical surface waters (0-100m, optimum 15-25°C). Aggregates seasonally to feed …	Neritic, coral reefs, estuaries

Informações de Pesca

Atributo	Atlantic Bluefin Tuna	Perca-gigante
Peixe Esportivo	Sim	Sim
Classificação de Resistência	10/10	8/10
Recorde Mundial	—	—
Nível de Mercúrio	—	—

Cuisine & Edibility

Atlantic Bluefin Tuna

The pinnacle of raw fish dining — intensely rich, fatty tuna-o-toro with deep red color and buttery, umami-forward flavor. Commands the highest prices globally in Japanese sushi markets.

Perca-gigante

Buttery, sweet flesh with large flakes, medium fat, and a clean finish. Revered across Asian and Australian cuisines; superb pan-fried, steamed with ginger, or baked whole.

Species Overview

Atlantic Bluefin Tuna

The Atlantic bluefin tuna is one of the largest bony fish, capable of crossing the Atlantic in under 60 days. A single specimen has sold for over $3 million at Tokyo's fish market. It can maintain a body temperature above the surrounding water.

Perca-gigante

The barramundi is a large, catadromous predator native to the Indo-West Pacific. It is a protandrous hermaphrodite, beginning life as male and transitioning to female after several years. Highly prized in both sport fishing and aquaculture.