Betta vs Doré jaune
Betta splendens comparé à Sander vitreus
Taxonomy & Classification
| Attribut | Betta | Doré jaune |
|---|---|---|
| Nom scientifique | Betta splendens | Sander vitreus |
| Ordre | Anabantiformes | Perciformes |
| Famille | Osphronemidae | Percidae |
| Conservation Status | Vulnerable | Least Concern |
Physical Traits
| Attribut | Betta | Doré jaune |
|---|---|---|
| Longueur maximale | 7,0 cm | 107,0 cm |
| Poids maximum | 0,003 kg | 11,3 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. | Golden-olive to brassy-yellow flanks with a mottled pattern of saddle-like dark blotches; distinctive white tip on lower tail lobe; large glassy eyes with reflective tapetum. |
Habitat & Environment
| Attribut | Betta | Doré jaune |
|---|---|---|
| Type d'eau | Freshwater | Brackish |
| Plage de profondeur | — | 0-27m |
| 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 … | Native to Canada and the northern United States, including the Great Lakes basin and major river drainages such as the Missouri and Ohio rivers. Introduced … |
| 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 … | Freshwater lakes and rivers of North America east of the Rockies, from Canada to Tennessee. Inhabits clear, deep lakes and large rivers over sand and … |
Aquarium Suitability
| Attribut | Betta | Doré jaune |
|---|---|---|
| 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 | Doré jaune |
|---|---|---|
| Poisson de pêche sportive | Non | Oui |
| Cote de combativité | — | 5/10 |
| 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.
Doré jaune
Considered one of the best-tasting freshwater fish; sweet, flaky white flesh with very low fat. Ideal pan-fried, battered, or baked — a North American culinary favorite.
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.
Doré jaune
The walleye is the largest member of the perch family and the most sought-after freshwater food fish in North America. Its reflective eyes give it exceptional low-light vision, making dawn and dusk prime feeding times.