Brown Trout vs Rainbow Trout

Salmo trutta comparado com Oncorhynchus mykiss

Taxonomy & Classification

Atributo	Brown Trout	Rainbow Trout
Nome Científico	Salmo trutta	Oncorhynchus mykiss
Ordem	Salmoniformes	Salmoniformes
Família	Salmonidae	Salmonidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Atributo	Brown Trout	Rainbow Trout
Comprimento Máximo	140,0 cm	120,0 cm
Peso Máximo	20,0 kg	25,4 kg
Cor	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.	Steel-blue to olive-green back with a vivid iridescent pink-to-crimson lateral stripe, flanks densely speckled with small black spots across body and fins.

Habitat & Environment

Atributo	Brown Trout	Rainbow Trout
Tipo de Água	Freshwater & Saltwater	Freshwater & Saltwater
Faixa de Profundidade	0-28m	0-200m
Distribuição Geográfica	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 …	Native to cold rivers and coastal waters of western North America from Alaska to northern Mexico. Anadromous steelhead run migrate between Pacific coastal rivers and …
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 …	Native to cool, clear rivers and streams of western North America; introduced worldwide. Prefers cold, oxygen-rich water (10-18°C) over gravel and cobble at 0-500m elevation. …

Informações de Pesca

Atributo	Brown Trout	Rainbow Trout
Peixe Esportivo	Sim	Sim
Classificação de Resistência	6/10	6/10
Recorde Mundial	—	—
Nível de Mercúrio	—	—

Cuisine & Edibility

Brown Trout

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.

Rainbow Trout

Delicate, mildly sweet flesh ranging from white to pink; low to moderate fat. Excellent pan-fried with butter, baked, or smoked; a top-tier freshwater table fish.

Species Overview

Brown Trout

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.

Rainbow Trout

The rainbow trout is native to cold-water tributaries of the Pacific Ocean in Asia and North America. Widely introduced worldwide, it is prized by anglers for its acrobatic leaps and beautiful coloration.