Poisson rouge(=Cyprin doré) vs Grand requin blanc
Carassius auratus comparé à Carcharodon carcharias
Taxonomy & Classification
| Attribut | Poisson rouge(=Cyprin doré) | Grand requin blanc |
|---|---|---|
| Nom scientifique | Carassius auratus | Carcharodon carcharias |
| Ordre | Cypriniformes | Lamniformes |
| Famille | Cyprinidae | Lamnidae |
| Conservation Status | Least Concern | Vulnerable |
Physical Traits
| Attribut | Poisson rouge(=Cyprin doré) | Grand requin blanc |
|---|---|---|
| Longueur maximale | 45,0 cm | 600,0 cm |
| Poids maximum | 2,0 kg | 1905,0 kg |
| Couleur | 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. | Classic countershaded coloration: slate-gray to charcoal-brown dorsal surface with a sharply defined boundary to a pure white ventral surface; pectoral fin tips dusky to black. |
Habitat & Environment
| Attribut | Poisson rouge(=Cyprin doré) | Grand requin blanc |
|---|---|---|
| Type d'eau | Brackish | Saltwater |
| Plage de profondeur | 0-20m | 0-1280m |
| Aire de répartition | 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 … | Cosmopolitan in cool to warm coastal and offshore waters of all major oceans. Key aggregation sites include South Africa, California, South Australia, and New Zealand. … |
| Habitat | 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 … | Neritic, estuaries |
Aquarium Suitability
| Attribut | Poisson rouge(=Cyprin doré) | Grand requin blanc |
|---|---|---|
| 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 | Poisson rouge(=Cyprin doré) | Grand requin blanc |
|---|---|---|
| Poisson de pêche sportive | Oui | Oui |
| Cote de combativité | — | — |
| Record du monde | — | — |
| Teneur en mercure | — | — |
Cuisine & Edibility
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.
Grand requin blanc
Edible but rarely consumed; flesh requires careful handling to remove ammonia. Consumption is strongly discouraged — this species is Vulnerable and protected in many jurisdictions.
Species Overview
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.
Grand requin blanc
The great white shark is the world's largest predatory fish. Found in coastal surface waters of all major oceans, it can detect a single drop of blood in 100 liters of water. Despite its fearsome reputation, attacks on humans are rare.