Crapet arlequin vs Zebra Danio

Lepomis macrochirus comparé à Danio rerio

Taxonomy & Classification

Attribut	Crapet arlequin	Zebra Danio
Nom scientifique	Lepomis macrochirus	Danio rerio
Ordre	Centrarchiformes	Cypriniformes
Famille	Centrarchidae	Danionidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Attribut	Crapet arlequin	Zebra Danio
Longueur maximale	41,0 cm	5,0 cm
Poids maximum	2,2 kg	0,001 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.	Silver to pale gold body with five continuous horizontal royal-blue stripes running from gill to tail tip, including through the fins; belly silvery-white; fins clear with blue-gold striping.

Habitat & Environment

Attribut	Crapet arlequin	Zebra Danio
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 Ganges and Brahmaputra river basins of Bangladesh, India, Nepal, and Myanmar. Inhabits fast-flowing hill streams, rice paddies, and shallow ponds across the …
Habitat	Estuaries	Fast-flowing, clear mountain streams of the Ganges-Brahmaputra region, India and Bangladesh. Clean, well-oxygenated, shallow water with sandy and gravelly substrate (18-26°C). Lab model organism.

Aquarium Suitability

Attribut	Crapet arlequin	Zebra Danio
Taille minimale de l'aquarium	—	40 L
Température	—	18-24
Plage de pH	—	6.0-8.0
Niveau d'entretien	—	Easy
Tempérament	—	Peaceful

Informations sur la pêche

Attribut	Crapet arlequin	Zebra Danio
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.

Zebra Danio

Not consumed — a hardy ornamental aquarium fish notable for its horizontal blue-silver stripes and active schooling behavior; also a widely used laboratory model organism.

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.

Zebra Danio

The zebrafish is a small cyprinid native to South Asia's freshwater streams. Its distinctive blue-and-gold horizontal stripes and hardy nature make it a popular aquarium fish. It is also the most widely used vertebrate model organism in genetic research.