Crossie blanc vs Oscar
Centropomus undecimalis comparé à Astronotus ocellatus
Taxonomy & Classification
| Attribut | Crossie blanc | Oscar |
|---|---|---|
| Nom scientifique | Centropomus undecimalis | Astronotus ocellatus |
| Ordre | Carangaria/misc | Cichliformes |
| Famille | Centropomidae | Cichlidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Attribut | Crossie blanc | Oscar |
|---|---|---|
| Longueur maximale | 140,0 cm | 45,0 cm |
| Poids maximum | 24,3 kg | 1,6 kg |
| Couleur | Pale golden-olive to grayish-brown back with silvery flanks; a bold black lateral stripe runs from the operculum to the tail; belly pale yellow-white; fins are yellowish with a dusky posterior dorsal fin. | Dark olive-brown to blackish body with irregular wavy orange-red markings forming a marbled or reticulated pattern; prominent black ocellus with orange ring at the upper tail base. |
Habitat & Environment
| Attribut | Crossie blanc | Oscar |
|---|---|---|
| Type d'eau | Freshwater & Saltwater | Freshwater |
| Plage de profondeur | ?-22m | — |
| Aire de répartition | Western Atlantic from South Carolina south through the Gulf of Mexico, entire Caribbean, and along the Atlantic and Pacific coasts of Central America to Brazil. … | Native to the Amazon and Orinoco river basins in South America, including Peru, Colombia, and Brazil. Inhabits slow, deep, turbid rivers, flooded forests, and large … |
| Habitat | Neritic, estuaries | Slow-moving rivers and floodplains of the Amazon and Orinoco basins, South America. Warm, murky water (22-28°C, pH 6-8). Inhabits areas with submerged logs and dense … |
Aquarium Suitability
| Attribut | Crossie blanc | Oscar |
|---|---|---|
| Taille minimale de l'aquarium | — | 280 L |
| Température | — | 22-25 |
| Plage de pH | — | 6.0-8.0 |
| Niveau d'entretien | — | Moderate |
| Tempérament | — | Aggressive |
Informations sur la pêche
| Attribut | Crossie blanc | Oscar |
|---|---|---|
| Poisson de pêche sportive | Oui | Oui |
| Cote de combativité | 8/10 | — |
| Record du monde | — | — |
| Teneur en mercure | — | — |
Cuisine & Edibility
Crossie blanc
Sweet, firm white flesh with a mild, clean flavor; low fat and large flakes. Highly regarded as table fare in Florida and the Caribbean; excellent grilled, blackened, or pan-seared.
Oscar
Not consumed — popular ornamental cichlid kept for its bold patterning and personality; occasionally eaten in parts of South America but primarily an aquarium species.
Species Overview
Crossie blanc
The common snook is a prized inshore game fish found in tropical western Atlantic waters. It is highly sensitive to cold water and cannot survive temperatures below 12 degrees Celsius. Its lateral line is distinctive — a bold black stripe.
Oscar
The oscar is a large, intelligent cichlid native to the Amazon basin. Known for its dog-like personality, it can recognize its owner and may beg for food. Oscars rearrange their tank decor and require spacious aquariums with robust filtration.