Poisson rouge(=Cyprin doré) vs Rascasse volante

Carassius auratus comparé à Pterois volitans

Taxonomy & Classification

Attribut	Poisson rouge(=Cyprin doré)	Rascasse volante
Nom scientifique	Carassius auratus	Pterois volitans
Ordre	Cypriniformes	Scorpaeniformes
Famille	Cyprinidae	Scorpaenidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Attribut	Poisson rouge(=Cyprin doré)	Rascasse volante
Longueur maximale	45,0 cm	38,0 cm
Poids maximum	2,0 kg	1,1 kg
Couleur	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.	White to cream body with alternating bold reddish-brown and white vertical bands; fan-like pectoral fins are banded with red-brown and white spots; long dorsal spines are striped and venomous.

Habitat & Environment

Attribut	Poisson rouge(=Cyprin doré)	Rascasse volante
Type d'eau	Brackish	Saltwater
Plage de profondeur	0-20m	2-55m
Aire de répartition	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 …	Native to the Indo-Pacific from East Africa and the Red Sea to southern Japan, Australia, and the Marquesas. Invasive in the western Atlantic and Caribbean …
Habitat	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 …	Neritic, coral reefs

Aquarium Suitability

Attribut	Poisson rouge(=Cyprin doré)	Rascasse volante
Taille minimale de l'aquarium	150 L	—
Température	10-24	—
Plage de pH	6.0-8.0	—
Niveau d'entretien	Easy	—
Tempérament	Peaceful	—

Informations sur la pêche

Attribut	Poisson rouge(=Cyprin doré)	Rascasse volante
Poisson de pêche sportive	Oui	Non
Cote de combativité	—	—
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

Poisson rouge(=Cyprin doré)

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.

Rascasse volante

Sweet, buttery white flesh once spines are safely removed; increasingly promoted as a sustainable food source in Atlantic waters where it is an invasive species.

Species Overview

Poisson rouge(=Cyprin doré)

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.

Rascasse volante

The red lionfish is a venomous coral reef fish native to the Indo-Pacific. Its ornate, striped body and fan-like pectoral fins make it popular in aquariums, but it has become a destructive invasive species in the western Atlantic and Caribbean.