Crapet arlequin vs Corydoras

Lepomis macrochirus comparé à Corydoras paleatus

Taxonomy & Classification

Attribut	Crapet arlequin	Corydoras
Nom scientifique	Lepomis macrochirus	Corydoras paleatus
Ordre	Centrarchiformes	Siluriformes
Famille	Centrarchidae	Callichthyidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Attribut	Crapet arlequin	Corydoras
Longueur maximale	41,0 cm	7,0 cm
Poids maximum	2,2 kg	0,005 kg
Couleur	Olive-green to dark bluish-green back with 6–8 darker vertical bars; deep blue-purple iridescent opercular flap; breast and belly range from yellow to bright orange; no spots on the soft dorsal fin.	Pale olive-gray to greenish body with irregular dark olive to black marbled blotches and spots; a broad dark blotch at the dorsal fin base; belly is cream to white; fins spotted or barred.

Habitat & Environment

Attribut	Crapet arlequin	Corydoras
Type d'eau	Freshwater	Freshwater
Plage de profondeur	—	—
Aire de répartition	Native to the eastern and central United States from the Great Lakes basin south to the Gulf Coast and Florida. Inhabits weedy lake margins, ponds, …	Native to the La Plata River system and coastal rivers of southeastern Brazil, Uruguay, and northeastern Argentina. Inhabits shallow streams, flooded meadows, and sandy-bottomed lagoons …
Habitat	Estuaries	Rivers and streams of the Río de la Plata basin in South America (Brazil, Argentina, Uruguay). Inhabits clear-water streams over sandy and muddy bottoms. Active …

Aquarium Suitability

Attribut	Crapet arlequin	Corydoras
Taille minimale de l'aquarium	—	40 L
Température	—	22-26
Plage de pH	—	6.0-8.0
Niveau d'entretien	—	Easy
Tempérament	—	Peaceful

Informations sur la pêche

Attribut	Crapet arlequin	Corydoras
Poisson de pêche sportive	Oui	Non
Cote de combativité	3/10	—
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

Crapet arlequin

Mild, sweet white flesh with fine texture and very low fat; one of America's most popular panfish for the table. Ideal pan-fried whole with cornmeal crust or deep-fried in strips.

Corydoras

Not consumed — a small ornamental bottom-dwelling catfish beloved for its peaceful temperament and role as a substrate scavenger in community aquariums.

Species Overview

Crapet arlequin

The bluegill is the most common sunfish in North America and often the first fish a young angler catches. Its deep body, dark ear flap, and iridescent blue-green colors make it easy to identify. A fierce predator of insects despite its small size.

Corydoras

The peppered corydoras is a peaceful bottom-dwelling catfish native to South American rivers. It uses its barbels to sift through substrate for food and should be kept in groups of six or more. It can gulp atmospheric air in low-oxygen conditions.