Atlantic Salmon vs Common Goldfish

Salmo salar comparado com Carassius auratus

Taxonomy & Classification

Atributo	Atlantic Salmon	Common Goldfish
Nome Científico	Salmo salar	Carassius auratus
Ordem	Salmoniformes	Cypriniformes
Família	Salmonidae	Cyprinidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Atributo	Atlantic Salmon	Common Goldfish
Comprimento Máximo	150,0 cm	45,0 cm
Peso Máximo	46,8 kg	2,0 kg
Cor	Silvery flanks with a blue-green back; sea-run fish are nearly spotless with a few scattered X-shaped dark spots above the lateral line and pinkish-red tones at spawning.	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

Atributo	Atlantic Salmon	Common Goldfish
Tipo de Água	Freshwater & Saltwater	Brackish
Faixa de Profundidade	0-210m	0-20m
Distribuição Geográfica	North Atlantic Ocean from northeastern North America to western Europe, including rivers of Canada, Norway, Iceland, and the British Isles. Anadromous populations spawn in cold, …	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	Neritic	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

Atributo	Atlantic Salmon	Common Goldfish
Tamanho Mínimo do Aquário	—	150 L
Temperatura	—	10-24
Faixa de pH	—	6.0-8.0
Nível de Cuidado	—	Easy
Temperamento	—	Peaceful

Informações de Pesca

Atributo	Atlantic Salmon	Common Goldfish
Peixe Esportivo	Sim	Sim
Classificação de Resistência	8/10	—
Recorde Mundial	—	—
Nível de Mercúrio	—	—

Cuisine & Edibility

Atlantic Salmon

Rich, buttery flesh with high omega-3 fat content and a distinctly full flavor. Versatile in the kitchen — superb grilled, poached, smoked, or served raw as sashimi.

Common Goldfish

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

Atlantic Salmon

The Atlantic salmon is an anadromous species that migrates from the ocean to freshwater rivers to spawn. Renowned among fly fishers, it is also one of the most important farmed fish species globally.

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.