Discus vs Peacock Bass
Symphysodon discus 与之比较 Cichla temensis
Taxonomy & Classification
| 属性 | Discus | Peacock Bass |
|---|---|---|
| 学名 | Symphysodon discus | Cichla temensis |
| 目 | Cichliformes | Cichliformes |
| 科 | Cichlidae | Cichlidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| 属性 | Discus | Peacock Bass |
|---|---|---|
| 最大体长 | 20.0 cm | 100.0 cm |
| 最大体重 | 0.25 kg | 12.7 kg |
| 体色 | Deep-bodied disc shape with vibrant turquoise-blue wavy horizontal lines over a reddish-brown to orange-brown base; fins edged in vivid blue with red striping; wild forms show 9 dark vertical bars. | Golden-yellow to olive-green body with three bold dark vertical bars on the flanks; a striking black ocellus edged in gold at the tail base; breeding males develop a prominent nuchal hump. |
Habitat & Environment
| 属性 | Discus | Peacock Bass |
|---|---|---|
| 水质类型 | Freshwater | Freshwater |
| 栖息水深 | — | — |
| 地理分布 | Restricted to the central Amazon River basin in Brazil, particularly around the confluence of the Rio Negro and Rio Solimões. Prefers warm, soft, highly acidic … | Native to the Amazon River basin and Orinoco River system in South America, including Venezuela, Colombia, and Brazil. Inhabits blackwater rivers, flooded forests, and large … |
| 栖息地 | Warm, blackwater rivers of the Amazon basin, particularly the Rio Negro and tributaries. Prefers soft, acidic water (pH 4.5-6.5, 26-31°C) with driftwood and minimal current. … | Native to Southeast Asian rivers including the Mekong basin. Warm, slow-moving freshwater with soft substrates. Introduced to tropical aquaculture systems globally. Tolerates wide temperature range … |
Aquarium Suitability
| 属性 | Discus | Peacock Bass |
|---|---|---|
| 最小水箱尺寸 | 250 L | — |
| 水温 | 26-30 | — |
| pH 范围 | 5.0-7.0 | — |
| 饲养难度 | Difficult | — |
| 性情 | Peaceful | — |
钓鱼信息
| 属性 | Discus | Peacock Bass |
|---|---|---|
| 游钓鱼种 | 否 | 是 |
| 搏鱼评级 | — | 9/10 |
| 世界纪录 | — | — |
| 汞含量 | — | — |
Cuisine & Edibility
Discus
Not consumed — a prized ornamental aquarium fish known as the 'king of the aquarium' for its disc-shaped body and brilliant colors.
Peacock Bass
Firm, white flesh with a clean, mild flavor and low fat content. Prized table fish throughout Amazonian cuisines; excellent grilled, pan-fried, or steamed with citrus.
Species Overview
Discus
The discus is often called the 'King of the Aquarium' for its disc-shaped body and stunning color patterns. Native to the Amazon floodplains, it requires warm, soft, acidic water and feeds its fry with a mucus secretion from its skin.
Peacock Bass
The peacock bass is the crown jewel of Amazon basin sport fishing. Despite its name, it is actually a large cichlid. Known for explosive topwater strikes and powerful, drag-screaming runs in tropical rivers and lagoons.