Guppy vs Yellowfin Tuna
Poecilia reticulata との比較 Thunnus albacares
Taxonomy & Classification
| 属性 | Guppy | Yellowfin Tuna |
|---|---|---|
| 学名 | Poecilia reticulata | Thunnus albacares |
| 目 | Cyprinodontiformes | Scombriformes |
| 科 | Poeciliidae | Scombridae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| 属性 | Guppy | Yellowfin Tuna |
|---|---|---|
| 最大体長 | 6.0 cm | 239.0 cm |
| 最大体重 | 0.002 kg | 200.0 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. | Dark metallic blue-black back contrasting with a silver-white belly; a golden-yellow lateral band runs mid-body; dorsal, anal, and finlets are bright canary yellow with black edges. |
Habitat & Environment
| 属性 | Guppy | Yellowfin Tuna |
|---|---|---|
| 水質タイプ | Brackish | Saltwater |
| 生息水深 | — | 1-1602m |
| 分布域 | 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 … | Pantropical, ranging across the Atlantic, Indian, and Pacific oceans between roughly 40°N and 35°S. Aggregates around seamounts, fish aggregating devices, and thermocline boundaries in pelagic … |
| 生息地 | 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. | Pelagic, estuaries |
Aquarium Suitability
| 属性 | Guppy | Yellowfin Tuna |
|---|---|---|
| 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 | Guppy | Yellowfin Tuna |
|---|---|---|
| ゲームフィッシュ | いいえ | はい |
| ファイト評価 | — | 9/10 |
| 世界記録 | — | — |
| 水銀含有量 | — | — |
Cuisine & Edibility
Guppy
Not consumed — a tiny ornamental livebearer prized by hobbyists for its dazzling color variations and ease of breeding in the aquarium.
Yellowfin Tuna
Lean, dense flesh with a clean, meaty flavor; prized for sashimi and poke. Excellent seared rare, grilled as steaks, or served raw; one of the most commercially valued tunas.
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.
Yellowfin Tuna
The yellowfin tuna is a pelagic predator found in tropical and subtropical oceans worldwide. Capable of speeds exceeding 75 km/h, it is prized both as a sport fish and for its high-quality sashimi-grade flesh.