Guppy vs 黃鱸
Poecilia reticulata 与之比较 Perca flavescens
Taxonomy & Classification
| 属性 | Guppy | 黃鱸 |
|---|---|---|
| 学名 | Poecilia reticulata | Perca flavescens |
| 目 | Cyprinodontiformes | Perciformes |
| 科 | Poeciliidae | Percidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| 属性 | Guppy | 黃鱸 |
|---|---|---|
| 最大体长 | 6.0 cm | 50.0 cm |
| 最大体重 | 0.002 kg | 1.9 kg |
| 体色 | Males display highly variable iridescent patterns on a gray-olive body; spots, reticulations, and solid patches of red, orange, blue, green, and black; flowing fantail fins often multicolored. | Bright golden-yellow body with 6–8 broad dark olive-green vertical saddle-bars; belly pale yellow to white; paired and anal fins are vivid orange to red; two separate dorsal fins, the first dark-spined. |
Habitat & Environment
| 属性 | Guppy | 黃鱸 |
|---|---|---|
| 水质类型 | Brackish | Brackish |
| 栖息水深 | — | 0-56m |
| 地理分布 | Native to freshwater and slightly brackish streams of northern South America including Venezuela, Trinidad, and Barbados. Tolerates a wide range of salinities; introduced on every … | Native to freshwater and slightly brackish lakes and rivers of central and eastern Canada and the northern United States, including all five Great Lakes. Abundant … |
| 栖息地 | Slow-moving rivers, streams, ponds, and drainage ditches of northern South America (Venezuela, Trinidad). Warm, shallow water with dense vegetation (22-28°C). Highly adaptable; introduced worldwide. | Estuaries |
Aquarium Suitability
| 属性 | Guppy | 黃鱸 |
|---|---|---|
| 最小水箱尺寸 | 38 L | — |
| 水温 | 22-28 | — |
| pH 范围 | 6.8-7.8 | — |
| 饲养难度 | Easy | — |
| 性情 | Peaceful | — |
钓鱼信息
| 属性 | Guppy | 黃鱸 |
|---|---|---|
| 游钓鱼种 | 否 | 是 |
| 搏鱼评级 | — | 3/10 |
| 世界纪录 | — | — |
| 汞含量 | — | — |
Cuisine & Edibility
Guppy
Not consumed — a tiny ornamental livebearer prized by hobbyists for its dazzling color variations and ease of breeding in the aquarium.
黃鱸
Sweet, clean white flesh with very low fat and a delicate texture; among the most prized freshwater eating fish in the Great Lakes region. Best pan-fried or sautéed simply in butter.
Species Overview
Guppy
The guppy is one of the most widely distributed tropical fish, found in freshwater habitats across the Americas. Males display vivid colors and elaborate tail patterns to attract females. They are live-bearers, giving birth to free-swimming fry.
黃鱸
The yellow perch is a schooling fish found in lakes and slow rivers across North America. Its golden-yellow body with dark vertical bars is unmistakable. Its sweet, firm white flesh makes it one of the finest-tasting freshwater fish.