Saumon de fontaine vs Poisson rouge(=Cyprin doré)
Salvelinus fontinalis comparé à Carassius auratus
Taxonomy & Classification
| Attribut | Saumon de fontaine | Poisson rouge(=Cyprin doré) |
|---|---|---|
| Nom scientifique | Salvelinus fontinalis | Carassius auratus |
| Ordre | Salmoniformes | Cypriniformes |
| Famille | Salmonidae | Cyprinidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribut | Saumon de fontaine | Poisson rouge(=Cyprin doré) |
|---|---|---|
| Longueur maximale | 86,0 cm | 45,0 cm |
| Poids maximum | 6,6 kg | 2,0 kg |
| Couleur | Olive-green back with distinctive worm-like yellowish vermiculations; flanks dotted with red spots ringed by blue halos; lower fins are orange-red with bold black and white leading edges. | 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 | Saumon de fontaine | Poisson rouge(=Cyprin doré) |
|---|---|---|
| Type d'eau | Freshwater & Saltwater | Brackish |
| Plage de profondeur | 15-27m | 0-20m |
| Aire de répartition | Native to cold Appalachian streams and boreal rivers of eastern Canada and the northeastern United States. Anadromous sea-run populations occur along the Atlantic coast; introduced … | 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 | Clear, cold mountain streams and lakes of eastern North America and the Great Lakes basin. Prefers cold, highly oxygenated water (8-18°C) over gravel and cobble. … | 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 | Saumon de fontaine | 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 | Saumon de fontaine | Poisson rouge(=Cyprin doré) |
|---|---|---|
| Poisson de pêche sportive | Oui | Oui |
| Cote de combativité | 5/10 | — |
| Record du monde | — | — |
| Teneur en mercure | — | — |
Cuisine & Edibility
Saumon de fontaine
Delicate, sweet flesh with a nutty, mild flavor; low fat and fine texture. One of the most prized freshwater eating fish in North America — best pan-fried simply in butter with herbs.
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
Saumon de fontaine
The brook trout is actually a char, native to cold, clean streams of eastern North America. Its olive-green body with distinctive worm-like markings (vermiculations) and red spots with blue halos make it one of the most beautiful freshwater fish.
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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