Atlantic Bluefin Tuna vs Guppy

Thunnus thynnus 비교 대상 Poecilia reticulata

Taxonomy & Classification

속성	Atlantic Bluefin Tuna	Guppy
학명	Thunnus thynnus	Poecilia reticulata
목(目)	Scombriformes	Cyprinodontiformes
과(科)	Scombridae	Poeciliidae
Conservation Status	Least Concern	Least Concern

Physical Traits

속성	Atlantic Bluefin Tuna	Guppy
최대 크기	458.0 cm	6.0 cm
최대 체중	680.0 kg	0.002 kg
체색	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.	Males display highly variable iridescent patterns on a gray-olive body; spots, reticulations, and solid patches of red, orange, blue, green, and black; flowing fantail fins often multicolored.

Habitat & Environment

속성	Atlantic Bluefin Tuna	Guppy
수질 유형	Saltwater	Brackish
서식 수심	0-985m	—
분포 지역	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 freshwater and slightly brackish streams of northern South America including Venezuela, Trinidad, and Barbados. Tolerates a wide range of salinities; introduced on every …
서식지	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 …	Slow-moving rivers, streams, ponds, and drainage ditches of northern South America (Venezuela, Trinidad). Warm, shallow water with dense vegetation (22-28°C). Highly adaptable; introduced worldwide.

Aquarium Suitability

속성	Atlantic Bluefin Tuna	Guppy
최소 수조 크기	—	38 L
수온	—	22-28
pH 범위	—	6.8-7.8
사육 난이도	—	Easy
성격	—	Peaceful

낚시 정보

속성	Atlantic Bluefin Tuna	Guppy
낚시 대상어	예	아니오
파이팅 등급	10/10	—
세계 기록	—	—
수은 함량	—	—

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.

Guppy

Not consumed — a tiny ornamental livebearer prized by hobbyists for its dazzling color variations and ease of breeding in the aquarium.

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.

Guppy

The guppy is one of the most widely distributed tropical fish, found in freshwater habitats across the Americas. Males display vivid colors and elaborate tail patterns to attract females. They are live-bearers, giving birth to free-swimming fry.