Oscar vs обыкновенный судак
Astronotus ocellatus в сравнении с Sander lucioperca
Taxonomy & Classification
| Характеристика | Oscar | обыкновенный судак |
|---|---|---|
| Научное название | Astronotus ocellatus | Sander lucioperca |
| Отряд | Cichliformes | Perciformes |
| Семейство | Cichlidae | Percidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Характеристика | Oscar | обыкновенный судак |
|---|---|---|
| Максимальная длина | 45,0 cm | 130,0 cm |
| Максимальный вес | 1,6 kg | 20,0 kg |
| Окраска | 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. | Greenish-gray to olive body with 8–10 dark olive-brown vertical bars or saddle blotches; flanks finely mottled; belly whitish; first dorsal fin with dark-spotted rays; large glassy eyes adapted for low light. |
Habitat & Environment
| Характеристика | Oscar | обыкновенный судак |
|---|---|---|
| Тип воды | Freshwater | Brackish |
| Диапазон глубин | — | 2-30m |
| Ареал обитания | 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 … | Native to river systems and large lakes of northern and central Europe and western Asia, including the Volga, Danube, Rhine, and Baltic Sea drainages. Tolerates … |
| Среда обитания | 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 … | Estuaries |
Aquarium Suitability
| Характеристика | Oscar | обыкновенный судак |
|---|---|---|
| Минимальный объём аквариума | 280 L | — |
| Температура | 22-25 | — |
| Диапазон pH | 6.0-8.0 | — |
| Уровень сложности содержания | Moderate | — |
| Темперамент | Aggressive | — |
Информация о рыболовстве
| Характеристика | Oscar | обыкновенный судак |
|---|---|---|
| Спортивная рыба | Да | Да |
| Боевой рейтинг | — | 6/10 |
| Мировой рекорд | — | — |
| Содержание ртути | — | — |
Cuisine & Edibility
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.
обыкновенный судак
Lean, firm white flesh with a delicate, mild flavor and nearly no fat; boneless fillets are easy to work with. The most prized freshwater eating fish in Central and Eastern Europe.
Species Overview
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.
обыкновенный судак
The zander is the European equivalent of the walleye and one of the most prized freshwater predators in Europe. Its excellent low-light vision makes it a crepuscular hunter. Its delicate white flesh is considered among the finest of freshwater fish.