Trucha de arroyo vs Salmón rojo

Salvelinus fontinalis comparado con Oncorhynchus nerka

Taxonomy & Classification

Atributo	Trucha de arroyo	Salmón rojo
Nombre Científico	Salvelinus fontinalis	Oncorhynchus nerka
Orden	Salmoniformes	Salmoniformes
Familia	Salmonidae	Salmonidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Atributo	Trucha de arroyo	Salmón rojo
Longitud Máxima	86,0 cm	84,0 cm
Peso Máximo	6,6 kg	7,7 kg
Color	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.	At sea, metallic blue-green back with silvery flanks and no spots; spawning males turn brilliant crimson-red over the entire body with a greenish head; females less vivid with blotchy red-orange hues.

Habitat & Environment

Atributo	Trucha de arroyo	Salmón rojo
Tipo de Agua	Freshwater & Saltwater	Freshwater & Saltwater
Rango de Profundidad	15-27m	0-250m
Distribución Geográfica	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 …	North Pacific from California north to Alaska and west to Japan and Kamchatka. Anadromous populations use lake-fed river systems such as the Fraser, Skeena, and …
Hábitat	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. …	Anadromous; spawns in rivers and streams throughout the Pacific Coast (Alaska to California, Columbia River). Adults spend 2-3 years in the Pacific Ocean at 50-200m …

Información de Pesca

Atributo	Trucha de arroyo	Salmón rojo
Pez de Pesca Deportiva	Sí	Sí
Clasificación de Pelea	5/10	6/10
Récord Mundial	—	—
Nivel de Mercurio	—	—

Cuisine & Edibility

Trucha de arroyo

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.

Salmón rojo

Intense, deep-red flesh with a full, robust salmon flavor and high omega-3 content. Excellent grilled, smoked, or canned; its bold flavor stands up to strong seasonings and wood smoke.

Species Overview

Trucha de arroyo

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.

Salmón rojo

The sockeye salmon is famous for turning bright red during its upstream spawning migration. Its deep-red flesh is the richest in omega-3 fatty acids of all Pacific salmon species, making it the most valuable commercially.