Common Goldfish vs Red Drum
Carassius auratus との比較 Sciaenops ocellatus
Taxonomy & Classification
| 属性 | Common Goldfish | Red Drum |
|---|---|---|
| 学名 | Carassius auratus | Sciaenops ocellatus |
| 目 | Cypriniformes | Perciformes |
| 科 | Cyprinidae | Sciaenidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| 属性 | Common Goldfish | Red Drum |
|---|---|---|
| 最大体長 | 45.0 cm | 155.0 cm |
| 最大体重 | 2.0 kg | 45.0 kg |
| 体色 | Brilliant orange to deep golden-yellow body with a metallic sheen across all scales; domesticated forms range from white, yellow, and red to black and calico bicolor combinations. | 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 | Common Goldfish | Red Drum |
|---|---|---|
| 水質タイプ | Brackish | Freshwater & Saltwater |
| 生息水深 | 0-20m | 10-?m |
| 分布域 | Originates from rivers and lakes of eastern China and possibly Korea; domesticated for over 1,000 years. Wild relatives inhabit slow rivers, ponds, and slightly brackish … | 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 … |
| 生息地 | Ponds, lakes, slow rivers across East Asia; introduced worldwide. Tolerates wide temperature range (10-30°C) and turbid water. Prefers shallow, vegetated areas with soft substrates. Domestic … | Estuaries |
Aquarium Suitability
| 属性 | Common Goldfish | Red Drum |
|---|---|---|
| 最小水槽サイズ | 150 L | — |
| 水温 | 10-24 | — |
| pH 範囲 | 6.0-8.0 | — |
| 飼育難易度 | Easy | — |
| 気性 | Peaceful | — |
釣り情報
| 属性 | Common Goldfish | Red Drum |
|---|---|---|
| ゲームフィッシュ | はい | はい |
| ファイト評価 | — | 7/10 |
| 世界記録 | — | — |
| 水銀含有量 | — | — |
Cuisine & Edibility
Common Goldfish
Not consumed — a classic ornamental aquarium and pond fish; its vivid color and hardy nature make it one of the world's most popular decorative species.
Red Drum
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
Common Goldfish
The goldfish was one of the first fish to be domesticated, with selective breeding in China dating back over 1,000 years. Despite common misconceptions, goldfish can live 10-15 years with proper care and require far more space than a small bowl.
Red Drum
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.