Discus vs Doré jaune

Symphysodon discus comparé à Sander vitreus

Taxonomy & Classification

Attribut	Discus	Doré jaune
Nom scientifique	Symphysodon discus	Sander vitreus
Ordre	Cichliformes	Perciformes
Famille	Cichlidae	Percidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Attribut	Discus	Doré jaune
Longueur maximale	20,0 cm	107,0 cm
Poids maximum	0,25 kg	11,3 kg
Couleur	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.	Golden-olive to brassy-yellow flanks with a mottled pattern of saddle-like dark blotches; distinctive white tip on lower tail lobe; large glassy eyes with reflective tapetum.

Habitat & Environment

Attribut	Discus	Doré jaune
Type d'eau	Freshwater	Brackish
Plage de profondeur	—	0-27m
Aire de répartition	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 …	Native to Canada and the northern United States, including the Great Lakes basin and major river drainages such as the Missouri and Ohio rivers. Introduced …
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. …	Freshwater lakes and rivers of North America east of the Rockies, from Canada to Tennessee. Inhabits clear, deep lakes and large rivers over sand and …

Aquarium Suitability

Attribut	Discus	Doré jaune
Taille minimale de l'aquarium	250 L	—
Température	26-30	—
Plage de pH	5.0-7.0	—
Niveau d'entretien	Difficult	—
Tempérament	Peaceful	—

Informations sur la pêche

Attribut	Discus	Doré jaune
Poisson de pêche sportive	Non	Oui
Cote de combativité	—	5/10
Record du monde	—	—
Teneur en mercure	—	—

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.

Doré jaune

Considered one of the best-tasting freshwater fish; sweet, flaky white flesh with very low fat. Ideal pan-fried, battered, or baked — a North American culinary favorite.

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.

Doré jaune

The walleye is the largest member of the perch family and the most sought-after freshwater food fish in North America. Its reflective eyes give it exceptional low-light vision, making dawn and dusk prime feeding times.