Angelfish vs Atlantic Cod
Pterophyllum scalare 与之比较 Gadus morhua
Taxonomy & Classification
| 属性 | Angelfish | Atlantic Cod |
|---|---|---|
| 学名 | Pterophyllum scalare | Gadus morhua |
| 目 | Cichliformes | Gadiformes |
| 科 | Cichlidae | Gadidae |
| Conservation Status | Least Concern | Vulnerable |
Physical Traits
| 属性 | Angelfish | Atlantic Cod |
|---|---|---|
| 最大体长 | 15.0 cm | 200.0 cm |
| 最大体重 | 0.03 kg | 96.0 kg |
| 体色 | Silver to pale gold body with four bold black vertical bars including one through the eye; tall triangular dorsal and ventral fins are translucent silver; domesticated forms include gold, black, and marbled variants. | Brown to olive-green or grayish back densely speckled with small pale spots; pale lateral line clearly visible; belly white to cream; three distinct dorsal fins and two anal fins are yellowish-tan. |
Habitat & Environment
| 属性 | Angelfish | Atlantic Cod |
|---|---|---|
| 水质类型 | Freshwater | Saltwater |
| 栖息水深 | — | 0-600m |
| 地理分布 | Native to the Amazon River basin and associated river systems in Peru, Colombia, and Brazil. Inhabits densely vegetated floodplain swamps, flooded igapó forests, and slow … | North Atlantic from the Labrador Sea and Grand Banks of Newfoundland east to Iceland, Norway, and the Barents Sea. Historically abundant on the Georges and … |
| 栖息地 | Slow-moving rivers and flooded forests of the Amazon basin, particularly white-water and clear-water rivers. Warm water (24-30°C); inhabits areas with submerged vegetation and driftwood. | Neritic, estuaries |
Aquarium Suitability
| 属性 | Angelfish | Atlantic Cod |
|---|---|---|
| 最小水箱尺寸 | 190 L | — |
| 水温 | 24-28 | — |
| pH 范围 | 6.0-7.5 | — |
| 饲养难度 | Moderate | — |
| 性情 | Semi-Aggressive | — |
钓鱼信息
| 属性 | Angelfish | Atlantic Cod |
|---|---|---|
| 游钓鱼种 | 否 | 是 |
| 搏鱼评级 | — | — |
| 世界纪录 | — | — |
| 汞含量 | — | — |
Cuisine & Edibility
Angelfish
Not consumed — a graceful ornamental cichlid valued for its triangular body shape and striking vertical banding; widely kept in freshwater community tanks.
Atlantic Cod
Iconic mild white flesh, low fat, and a flaky texture; the backbone of fish-and-chips and salt cod traditions worldwide. Currently Vulnerable; sustainable sourcing is strongly recommended.
Species Overview
Angelfish
The freshwater angelfish is a majestic cichlid with a laterally compressed body and long, flowing dorsal and anal fins. Native to the Amazon basin, it has been selectively bred into numerous color varieties including marble, koi, and platinum.
Atlantic Cod
The Atlantic cod is one of the most historically important commercial fish species. Its mild, flaky white flesh has been a staple food in Europe for centuries. Overfishing caused the collapse of the Grand Banks fishery in 1992.