Angelfish vs 美国红鱼
Pterophyllum scalare 与之比较 Sciaenops ocellatus
Taxonomy & Classification
| 属性 | Angelfish | 美国红鱼 |
|---|---|---|
| 学名 | Pterophyllum scalare | Sciaenops ocellatus |
| 目 | Cichliformes | Perciformes |
| 科 | Cichlidae | Sciaenidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| 属性 | Angelfish | 美国红鱼 |
|---|---|---|
| 最大体长 | 15.0 cm | 155.0 cm |
| 最大体重 | 0.03 kg | 45.0 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. | Coppery-bronze to reddish-orange flanks with a characteristic black eyespot at the upper tail base; back is darker bronze-olive; belly pale to silvery; fins match body tone with dusky margins. |
Habitat & Environment
| 属性 | Angelfish | 美国红鱼 |
|---|---|---|
| 水质类型 | Freshwater | Freshwater & Saltwater |
| 栖息水深 | — | 10-?m |
| 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 … | Western North Atlantic from Massachusetts south through the Gulf of Mexico and Caribbean. Adults favor open nearshore reefs and coastal surf zones while juveniles inhabit … |
| 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. | Estuaries |
Aquarium Suitability
| 属性 | Angelfish | 美国红鱼 |
|---|---|---|
| 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 | 美国红鱼 |
|---|---|---|
| 游钓鱼种 | 否 | 是 |
| 搏鱼评级 | — | 7/10 |
| 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.
美国红鱼
Firm, white flesh with a mild, sweet flavor and moderate fat; smaller fish (under 27 inches) are the best table size. Famous as 'blackened redfish' — a Louisiana Cajun culinary classic.
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.
美国红鱼
The red drum, or redfish, is an iconic inshore game fish of the Atlantic and Gulf coasts. Identified by the distinctive black spot at the base of its tail, it feeds by tipping head-down in shallow water, exposing its copper-colored tail.