Oscar vs Cardeau d'été

Astronotus ocellatus comparé à Paralichthys dentatus

Taxonomy & Classification

Attribut	Oscar	Cardeau d'été
Nom scientifique	Astronotus ocellatus	Paralichthys dentatus
Ordre	Cichliformes	Perciformes
Famille	Cichlidae	Pleuronectidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Attribut	Oscar	Cardeau d'été
Longueur maximale	45,0 cm	94,0 cm
Poids maximum	1,6 kg	12,0 kg
Couleur	Dark olive-brown to blackish body with irregular wavy orange-red markings forming a marbled or reticulated pattern; prominent black ocellus with orange ring at the upper tail base.	Eyed side is brownish to gray-green with a mottled pattern of pale blotches; 12–14 distinct pale-edged dark ocelli (eyespots) scattered across the body; blind side is plain white; color changes with substrate.

Habitat & Environment

Attribut	Oscar	Cardeau d'été
Type d'eau	Freshwater	Saltwater
Plage de profondeur	—	10-183m
Aire de répartition	Native to the Amazon and Orinoco river basins in South America, including Peru, Colombia, and Brazil. Inhabits slow, deep, turbid rivers, flooded forests, and large …	Western North Atlantic from Nova Scotia south to Florida and the northern Gulf of Mexico. Undertakes seasonal offshore migration to deeper Continental Shelf waters in …
Habitat	Slow-moving rivers and floodplains of the Amazon and Orinoco basins, South America. Warm, murky water (22-28°C, pH 6-8). Inhabits areas with submerged logs and dense …	Neritic, demersal, estuaries

Aquarium Suitability

Attribut	Oscar	Cardeau d'été
Taille minimale de l'aquarium	280 L	—
Température	22-25	—
Plage de pH	6.0-8.0	—
Niveau d'entretien	Moderate	—
Tempérament	Aggressive	—

Informations sur la pêche

Attribut	Oscar	Cardeau d'été
Poisson de pêche sportive	Oui	Oui
Cote de combativité	—	4/10
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

Oscar

Not consumed — popular ornamental cichlid kept for its bold patterning and personality; occasionally eaten in parts of South America but primarily an aquarium species.

Cardeau d'été

Thin, delicate white fillets with a sweet, mild flavor and very low fat. Prized on the U.S. East Coast; superb pan-fried in butter, stuffed and baked, or prepared as ceviche.

Species Overview

Oscar

The oscar is a large, intelligent cichlid native to the Amazon basin. Known for its dog-like personality, it can recognize its owner and may beg for food. Oscars rearrange their tank decor and require spacious aquariums with robust filtration.

Cardeau d'été

The summer flounder, or fluke, is a flatfish that lies camouflaged on the ocean floor. Born with eyes on both sides, one eye migrates to the left side during development. An ambush predator, it explodes upward to grab passing prey.