Truite de mer vs Poisson rouge(=Cyprin doré)

Salmo trutta comparé à Carassius auratus

Taxonomy & Classification

Attribut	Truite de mer	Poisson rouge(=Cyprin doré)
Nom scientifique	Salmo trutta	Carassius auratus
Ordre	Salmoniformes	Cypriniformes
Famille	Salmonidae	Cyprinidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Attribut	Truite de mer	Poisson rouge(=Cyprin doré)
Longueur maximale	140,0 cm	45,0 cm
Poids maximum	20,0 kg	2,0 kg
Couleur	Golden-brown to amber flanks scattered with large black and orange-red spots, each often encircled by a pale halo; belly golden-yellow; adipose fin is orange-tinged; sea-run form is silvery.	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	Truite de mer	Poisson rouge(=Cyprin doré)
Type d'eau	Freshwater & Saltwater	Brackish
Plage de profondeur	0-28m	0-20m
Aire de répartition	Native to Europe and western Asia from Iceland and the British Isles east through Scandinavia, the Alps, and the Caucasus. Anadromous sea trout migrate between …	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	Rivers, streams, and lakes across Europe, western Asia, and North Africa; widely introduced. Inhabits clear, cold to temperate rivers (8-18°C) over gravel and rock. Anadromous …	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	Truite de mer	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	Truite de mer	Poisson rouge(=Cyprin doré)
Poisson de pêche sportive	Oui	Oui
Cote de combativité	6/10	—
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

Truite de mer

Firm, flavorful flesh ranging from cream to pink; moderately fatty with a richer taste than rainbow trout. Excellent pan-fried, baked, or smoked; highly regarded as a European table fish.

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

Truite de mer

The brown trout is native to European rivers and has been introduced worldwide. Renowned for its wariness and intelligence, it is the ultimate quarry for fly fishers. Larger specimens become nocturnal, feeding primarily on smaller 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.