Betta vs Mérou géant de l'Atlantique
Betta splendens comparé à Epinephelus itajara
Taxonomy & Classification
| Attribut | Betta | Mérou géant de l'Atlantique |
|---|---|---|
| Nom scientifique | Betta splendens | Epinephelus itajara |
| Ordre | Anabantiformes | Perciformes/Serranoidei |
| Famille | Osphronemidae | Epinephelidae |
| Conservation Status | Vulnerable | Vulnerable |
Physical Traits
| Attribut | Betta | Mérou géant de l'Atlantique |
|---|---|---|
| Longueur maximale | 7,0 cm | 250,0 cm |
| Poids maximum | 0,003 kg | 363,0 kg |
| Couleur | Highly variable in domesticated strains; wild type is dull brownish-green with iridescent blue-green scale patches; long flowing fins display intense reds, blues, purples, and teals with iridescent sheen. | Yellow-brown to olive-green body densely covered with small dark brown spots and irregular blotches; 3–4 faint pale vertical bands on the flanks; juveniles show bolder contrasting yellow and black stripes. |
Habitat & Environment
| Attribut | Betta | Mérou géant de l'Atlantique |
|---|---|---|
| Type d'eau | Freshwater | Saltwater |
| Plage de profondeur | — | 0-100m |
| Aire de répartition | Native to the Mekong River basin in Thailand, Laos, and Cambodia. Found in shallow rice paddies, irrigation ditches, ponds, and slow-moving lowland streams across the … | Tropical western Atlantic from Florida and the Gulf of Mexico through the Caribbean Sea to Brazil, and eastern Pacific from the Gulf of California to … |
| Habitat | Shallow, densely vegetated ponds, rice paddies, and slow streams of Thailand and Southeast Asia. Tolerates oxygen-poor, warm water (24-30°C). Males highly territorial; builds bubble nests … | Neritic, coral reefs, estuaries |
Aquarium Suitability
| Attribut | Betta | Mérou géant de l'Atlantique |
|---|---|---|
| Taille minimale de l'aquarium | 19 L | — |
| Température | 24-30 | — |
| Plage de pH | 6.5-7.5 | — |
| Niveau d'entretien | Easy | — |
| Tempérament | Aggressive | — |
Informations sur la pêche
| Attribut | Betta | Mérou géant de l'Atlantique |
|---|---|---|
| Poisson de pêche sportive | Non | Oui |
| Cote de combativité | — | 9/10 |
| Record du monde | — | — |
| Teneur en mercure | — | — |
Cuisine & Edibility
Betta
Not consumed — ornamental aquarium species prized for its flowing fins and vibrant coloration; classified Vulnerable in the wild.
Mérou géant de l'Atlantique
Firm, flaky white flesh with a mild, sweet flavor; harvest is heavily restricted or banned throughout most of its range due to Vulnerable status. Catch-and-release strongly encouraged.
Species Overview
Betta
The Siamese fighting fish is famous for its vibrant colors and flowing fins, developed through centuries of selective breeding. Males are highly territorial and will flare their gill covers at rivals. They possess a labyrinth organ for breathing atmospheric air.
Mérou géant de l'Atlantique
The goliath grouper is the largest grouper in the Atlantic Ocean. This massive reef dweller can swallow prey whole and produces a distinctive booming sound by contracting its swim bladder to ward off intruders.