Crapet arlequin vs Guppy

Lepomis macrochirus comparé à Poecilia reticulata

Taxonomy & Classification

Attribut	Crapet arlequin	Guppy
Nom scientifique	Lepomis macrochirus	Poecilia reticulata
Ordre	Centrarchiformes	Cyprinodontiformes
Famille	Centrarchidae	Poeciliidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Attribut	Crapet arlequin	Guppy
Longueur maximale	41,0 cm	6,0 cm
Poids maximum	2,2 kg	0,002 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.	Males display highly variable iridescent patterns on a gray-olive body; spots, reticulations, and solid patches of red, orange, blue, green, and black; flowing fantail fins often multicolored.

Habitat & Environment

Attribut	Crapet arlequin	Guppy
Type d'eau	Freshwater	Brackish
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 freshwater and slightly brackish streams of northern South America including Venezuela, Trinidad, and Barbados. Tolerates a wide range of salinities; introduced on every …
Habitat	Estuaries	Slow-moving rivers, streams, ponds, and drainage ditches of northern South America (Venezuela, Trinidad). Warm, shallow water with dense vegetation (22-28°C). Highly adaptable; introduced worldwide.

Aquarium Suitability

Attribut	Crapet arlequin	Guppy
Taille minimale de l'aquarium	—	38 L
Température	—	22-28
Plage de pH	—	6.8-7.8
Niveau d'entretien	—	Easy
Tempérament	—	Peaceful

Informations sur la pêche

Attribut	Crapet arlequin	Guppy
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.

Guppy

Not consumed — a tiny ornamental livebearer prized by hobbyists for its dazzling color variations and ease of breeding in the aquarium.

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.

Guppy

The guppy is one of the most widely distributed tropical fish, found in freshwater habitats across the Americas. Males display vivid colors and elaborate tail patterns to attract females. They are live-bearers, giving birth to free-swimming fry.