Black Crappie vs Discus
Pomoxis nigromaculatus との比較 Symphysodon discus
Taxonomy & Classification
| 属性 | Black Crappie | Discus |
|---|---|---|
| 学名 | Pomoxis nigromaculatus | Symphysodon discus |
| 目 | Centrarchiformes | Cichliformes |
| 科 | Centrarchidae | Cichlidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| 属性 | Black Crappie | Discus |
|---|---|---|
| 最大体長 | 49.0 cm | 20.0 cm |
| 最大体重 | 2.7 kg | 0.25 kg |
| 体色 | Silver-green to olive-gray body heavily speckled with irregular dark black-green spots scattered randomly without forming vertical bars; dorsal and anal fins spotted; belly is silvery-white. | 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. |
Habitat & Environment
| 属性 | Black Crappie | Discus |
|---|---|---|
| 水質タイプ | Freshwater | Freshwater |
| 生息水深 | 0-?m | — |
| 分布域 | Native to freshwater lakes, ponds, and slow rivers of the eastern United States and southern Canada from the Great Lakes to Texas. Found in weedy … | 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 … |
| 生息地 | Estuaries | 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. … |
Aquarium Suitability
| 属性 | Black Crappie | Discus |
|---|---|---|
| 最小水槽サイズ | — | 250 L |
| 水温 | — | 26-30 |
| pH 範囲 | — | 5.0-7.0 |
| 飼育難易度 | — | Difficult |
| 気性 | — | Peaceful |
釣り情報
| 属性 | Black Crappie | Discus |
|---|---|---|
| ゲームフィッシュ | はい | いいえ |
| ファイト評価 | 3/10 | — |
| 世界記録 | — | — |
| 水銀含有量 | — | — |
Cuisine & Edibility
Black Crappie
Sweet, tender white flesh with fine flakes and very low fat; considered among the best-tasting panfish. Delicious pan-fried with light seasoning or battered and deep-fried.
Discus
Not consumed — a prized ornamental aquarium fish known as the 'king of the aquarium' for its disc-shaped body and brilliant colors.
Species Overview
Black Crappie
The black crappie is a popular panfish found throughout North American lakes and reservoirs. Known for its delicate, sweet-tasting flesh, it is most actively caught during spring spawning when it moves to shallow water near cover.
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.
Related Comparisons
Nature FYI Family
Explore more wildlife and biodiversity encyclopedias