ヨーロッパウナギ vs Guppy
Anguilla anguilla との比較 Poecilia reticulata
Taxonomy & Classification
| 属性 | ヨーロッパウナギ | Guppy |
|---|---|---|
| 学名 | Anguilla anguilla | Poecilia reticulata |
| 目 | Anguilliformes | Cyprinodontiformes |
| 科 | Anguillidae | Poeciliidae |
| Conservation Status | Critically Endangered | Least Concern |
Physical Traits
| 属性 | ヨーロッパウナギ | Guppy |
|---|---|---|
| 最大体長 | 133.0 cm | 6.0 cm |
| 最大体重 | 6.6 kg | 0.002 kg |
| 体色 | Yellow-olive to olive-brown back and sides in the freshwater 'yellow eel' phase; maturing 'silver eel' phase develops a dark gray-black back with a silvery-white belly and enlarged eyes. | 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. |
Habitat & Environment
| 属性 | ヨーロッパウナギ | Guppy |
|---|---|---|
| 水質タイプ | Freshwater & Saltwater | Brackish |
| 生息水深 | 0-700m | — |
| 分布域 | Spawns in the Sargasso Sea and larvae drift to European and North African coasts on the Gulf Stream. Adults inhabit rivers, lakes, and coastal waters … | 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 … |
| 生息地 | Estuaries | 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. |
Aquarium Suitability
| 属性 | ヨーロッパウナギ | Guppy |
|---|---|---|
| 最小水槽サイズ | — | 38 L |
| 水温 | — | 22-28 |
| pH 範囲 | — | 6.8-7.8 |
| 飼育難易度 | — | Easy |
| 気性 | — | Peaceful |
釣り情報
| 属性 | ヨーロッパウナギ | Guppy |
|---|---|---|
| ゲームフィッシュ | はい | いいえ |
| ファイト評価 | — | — |
| 世界記録 | — | — |
| 水銀含有量 | — | — |
Cuisine & Edibility
ヨーロッパウナギ
Rich, fatty flesh with a distinctive earthy flavor; classically smoked, jellied (in Britain), or grilled kabayaki-style. Critically Endangered — consumption strongly discouraged; population down 90%.
Guppy
Not consumed — a tiny ornamental livebearer prized by hobbyists for its dazzling color variations and ease of breeding in the aquarium.
Species Overview
ヨーロッパウナギ
The European eel undertakes one of nature's most remarkable migrations, traveling 5,000 km from European rivers to the Sargasso Sea to spawn and die. Despite centuries of study, its breeding grounds were only recently confirmed.
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.