Guppy vs Tilapia du Nil

Poecilia reticulata comparé à Oreochromis niloticus

Taxonomy & Classification

Attribut	Guppy	Tilapia du Nil
Nom scientifique	Poecilia reticulata	Oreochromis niloticus
Ordre	Cyprinodontiformes	Cichliformes
Famille	Poeciliidae	Cichlidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Attribut	Guppy	Tilapia du Nil
Longueur maximale	6,0 cm	60,0 cm
Poids maximum	0,002 kg	4,3 kg
Couleur	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.	Grayish-green to olive body with 7–12 regular dark vertical bars on the flanks; caudal fin shows vertical dark stripes; belly pale gray; breeding males develop a reddish hue on the throat and fins.

Habitat & Environment

Attribut	Guppy	Tilapia du Nil
Type d'eau	Brackish	Brackish
Plage de profondeur	—	0-20m
Aire de répartition	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 …	Native to the Nile River system, Lake Victoria, and other East African Rift Valley lakes. Introduced globally for aquaculture; now established in tropical and subtropical …
Habitat	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.	Originally from the Nile River; now globally distributed through aquaculture. Warm, shallow freshwater lakes, ponds, and rivers (20-35°C). Highly adaptable; tolerates brackish water and oxygen-poor …

Aquarium Suitability

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

Cuisine & Edibility

Guppy

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

Tilapia du Nil

Mild, slightly sweet white flesh with low fat and a firm texture; absorbs marinades and spices well. One of the world's most farmed fish; excellent grilled, fried, or baked.

Species Overview

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.

Tilapia du Nil

The Nile tilapia is the most widely farmed fish species in the world, cultivated in over 120 countries. Originally from Africa, it is a hardy, fast-growing mouth-brooder that thrives in a wide range of environmental conditions.