Thon rouge de l'Atlantique vs Poisson rouge(=Cyprin doré)
Thunnus thynnus comparé à Carassius auratus
Taxonomy & Classification
| Attribut | Thon rouge de l'Atlantique | Poisson rouge(=Cyprin doré) |
|---|---|---|
| Nom scientifique | Thunnus thynnus | Carassius auratus |
| Ordre | Scombriformes | Cypriniformes |
| Famille | Scombridae | Cyprinidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribut | Thon rouge de l'Atlantique | Poisson rouge(=Cyprin doré) |
|---|---|---|
| Longueur maximale | 458,0 cm | 45,0 cm |
| Poids maximum | 680,0 kg | 2,0 kg |
| Couleur | 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. | Brilliant orange to deep golden-yellow body with a metallic sheen across all scales; domesticated forms range from white, yellow, and red to black and calico bicolor combinations. |
Habitat & Environment
| Attribut | Thon rouge de l'Atlantique | Poisson rouge(=Cyprin doré) |
|---|---|---|
| Type d'eau | Saltwater | Brackish |
| Plage de profondeur | 0-985m | 0-20m |
| Aire de répartition | 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 … | Originates from rivers and lakes of eastern China and possibly Korea; domesticated for over 1,000 years. Wild relatives inhabit slow rivers, ponds, and slightly brackish … |
| 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 … | Ponds, lakes, slow rivers across East Asia; introduced worldwide. Tolerates wide temperature range (10-30°C) and turbid water. Prefers shallow, vegetated areas with soft substrates. Domestic … |
Aquarium Suitability
| Attribut | Thon rouge de l'Atlantique | Poisson rouge(=Cyprin doré) |
|---|---|---|
| Taille minimale de l'aquarium | — | 150 L |
| Température | — | 10-24 |
| Plage de pH | — | 6.0-8.0 |
| Niveau d'entretien | — | Easy |
| Tempérament | — | Peaceful |
Informations sur la pêche
| Attribut | Thon rouge de l'Atlantique | Poisson rouge(=Cyprin doré) |
|---|---|---|
| Poisson de pêche sportive | Oui | Oui |
| Cote de combativité | 10/10 | — |
| Record du monde | — | — |
| Teneur en mercure | — | — |
Cuisine & Edibility
Thon rouge de l'Atlantique
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.
Poisson rouge(=Cyprin doré)
Not consumed — a classic ornamental aquarium and pond fish; its vivid color and hardy nature make it one of the world's most popular decorative species.
Species Overview
Thon rouge de l'Atlantique
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.
Poisson rouge(=Cyprin doré)
The goldfish was one of the first fish to be domesticated, with selective breeding in China dating back over 1,000 years. Despite common misconceptions, goldfish can live 10-15 years with proper care and require far more space than a small bowl.
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