Atlantic Bluefin Tuna vs Goliath Grouper

Thunnus thynnus เปรียบเทียบกับ Epinephelus itajara

Taxonomy & Classification

คุณลักษณะ	Atlantic Bluefin Tuna	Goliath Grouper
ชื่อวิทยาศาสตร์	Thunnus thynnus	Epinephelus itajara
อันดับ	Scombriformes	Perciformes
วงศ์	Scombridae	Serranidae
Conservation Status	Least Concern	Vulnerable

Physical Traits

คุณลักษณะ	Atlantic Bluefin Tuna	Goliath Grouper
ความยาวสูงสุด	458.0 cm	250.0 cm
น้ำหนักสูงสุด	680.0 kg	363.0 kg
สี	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.	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.

Habitat & Environment

คุณลักษณะ	Atlantic Bluefin Tuna	Goliath Grouper
ประเภทน้ำ	Saltwater	Saltwater
ช่วงความลึก	0-985m	0-100m
ขอบเขตทางภูมิศาสตร์	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 …	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 …
แหล่งอาศัย	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

ข้อมูลการตกปลา

คุณลักษณะ	Atlantic Bluefin Tuna	Goliath Grouper
ปลาตกกีฬา	ใช่	ใช่
ระดับการต่อสู้	10/10	9/10
สถิติโลก	—	—
ระดับปรอท	—	—

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.

Goliath Grouper

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.

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.

Goliath Grouper

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.