Discus vs Northern Pike

Symphysodon discus comparado com Esox lucius

Taxonomy & Classification

Atributo	Discus	Northern Pike
Nome Científico	Symphysodon discus	Esox lucius
Ordem	Cichliformes	Esociformes
Família	Cichlidae	Esocidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Atributo	Discus	Northern Pike
Comprimento Máximo	20,0 cm	150,0 cm
Peso Máximo	0,25 kg	28,4 kg
Cor	Deep-bodied disc shape with vibrant turquoise-blue wavy horizontal lines over a reddish-brown to orange-brown base; fins edged in vivid blue with red striping; wild forms show 9 dark vertical bars.	Dark olive-green to brown body covered with irregular cream or yellow bean-shaped spots arranged in oblique rows; pale yellow-white belly; fins mottled with dark blotches.

Habitat & Environment

Atributo	Discus	Northern Pike
Tipo de Água	Freshwater	Brackish
Faixa de Profundidade	—	0-30m
Distribuição Geográfica	Restricted to the central Amazon River basin in Brazil, particularly around the confluence of the Rio Negro and Rio Solimões. Prefers warm, soft, highly acidic …	Circumpolar distribution across North America, Europe, and northern Asia. Found in the Great Lakes, major Eurasian river systems, and occasionally Baltic Sea brackish bays. Tolerates …
Habitat	Warm, blackwater rivers of the Amazon basin, particularly the Rio Negro and tributaries. Prefers soft, acidic water (pH 4.5-6.5, 26-31°C) with driftwood and minimal current. …	Estuaries

Aquarium Suitability

Atributo	Discus	Northern Pike
Tamanho Mínimo do Aquário	250 L	—
Temperatura	26-30	—
Faixa de pH	5.0-7.0	—
Nível de Cuidado	Difficult	—
Temperamento	Peaceful	—

Informações de Pesca

Atributo	Discus	Northern Pike
Peixe Esportivo	Não	Sim
Classificação de Resistência	—	8/10
Recorde Mundial	—	—
Nível de Mercúrio	—	—

Cuisine & Edibility

Discus

Not consumed — a prized ornamental aquarium fish known as the 'king of the aquarium' for its disc-shaped body and brilliant colors.

Northern Pike

Lean white flesh with a mild, slightly earthy flavor; notable for Y-shaped pin bones that require careful filleting. Excellent in fish cakes, fried, or baked with herbs.

Species Overview

Discus

The discus is often called the 'King of the Aquarium' for its disc-shaped body and stunning color patterns. Native to the Amazon floodplains, it requires warm, soft, acidic water and feeds its fry with a mucus secretion from its skin.

Northern Pike

The northern pike is an apex predator of freshwater lakes and rivers across the Northern Hemisphere. With its elongated body, duck-bill snout, and razor-sharp teeth, it ambushes prey with explosive bursts of speed.