Atlantic Bluefin Tuna vs Peacock Bass

Thunnus thynnus dibandingkan dengan Cichla temensis

Taxonomy & Classification

Atribut	Atlantic Bluefin Tuna	Peacock Bass
Nama Ilmiah	Thunnus thynnus	Cichla temensis
Ordo	Scombriformes	Cichliformes
Famili	Scombridae	Cichlidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Atribut	Atlantic Bluefin Tuna	Peacock Bass
Panjang Maks.	458,0 cm	100,0 cm
Berat Maks.	680,0 kg	12,7 kg
Warna	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.	Golden-yellow to olive-green body with three bold dark vertical bars on the flanks; a striking black ocellus edged in gold at the tail base; breeding males develop a prominent nuchal hump.

Habitat & Environment

Atribut	Atlantic Bluefin Tuna	Peacock Bass
Jenis Air	Saltwater	Freshwater
Kedalaman	0-985m	—
Sebaran Geografis	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 …	Native to the Amazon River basin and Orinoco River system in South America, including Venezuela, Colombia, and Brazil. Inhabits blackwater rivers, flooded forests, and large …
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 …	Native to Southeast Asian rivers including the Mekong basin. Warm, slow-moving freshwater with soft substrates. Introduced to tropical aquaculture systems globally. Tolerates wide temperature range …

Informasi Perikanan

Atribut	Atlantic Bluefin Tuna	Peacock Bass
Ikan Buruan	Ya	Ya
Peringkat Perlawanan	10/10	9/10
Rekor Dunia	—	—
Kadar Merkuri	—	—

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.

Peacock Bass

Firm, white flesh with a clean, mild flavor and low fat content. Prized table fish throughout Amazonian cuisines; excellent grilled, pan-fried, or steamed with citrus.

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.

Peacock Bass

The peacock bass is the crown jewel of Amazon basin sport fishing. Despite its name, it is actually a large cichlid. Known for explosive topwater strikes and powerful, drag-screaming runs in tropical rivers and lagoons.