Cá nhồng lớn vs Guppy
Sphyraena barracuda so sánh với Poecilia reticulata
Taxonomy & Classification
| Thuộc tính | Cá nhồng lớn | Guppy |
|---|---|---|
| Tên khoa học | Sphyraena barracuda | Poecilia reticulata |
| Bộ | Perciformes | Cyprinodontiformes |
| Họ | Sphyraenidae | Poeciliidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Thuộc tính | Cá nhồng lớn | Guppy |
|---|---|---|
| Chiều dài tối đa | 200,0 cm | 6,0 cm |
| Cân nặng tối đa | 50,0 kg | 0,002 kg |
| Màu sắc | Steel-gray to dark gunmetal-blue back with a pale silvery-white belly; scattered irregular dark blotches on the lower flanks; tail fin is grayish with whitish tips on both lobes. | 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
| Thuộc tính | Cá nhồng lớn | Guppy |
|---|---|---|
| Loại nước | Saltwater | Brackish |
| Phạm vi độ sâu | 0-100m | — |
| Phân bố địa lý | Circumtropical in shallow coastal waters of the Atlantic, Indian, and Pacific oceans. Frequents coral reefs, seagrass beds, and estuaries from Florida and the Caribbean to … | 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 … |
| Môi trường sống | Pelagic, coral reefs, 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
| Thuộc tính | Cá nhồng lớn | Guppy |
|---|---|---|
| Kích thước bể tối thiểu | — | 38 L |
| Nhiệt độ | — | 22-28 |
| Phạm vi pH | — | 6.8-7.8 |
| Mức độ chăm sóc | — | Easy |
| Tính cách | — | Peaceful |
Thông tin câu cá
| Thuộc tính | Cá nhồng lớn | Guppy |
|---|---|---|
| Cá thể thao | Có | Không |
| Xếp hạng chiến đấu | 7/10 | — |
| Kỷ lục thế giới | — | — |
| Hàm lượng thủy ngân | — | — |
Cuisine & Edibility
Cá nhồng lớn
Firm, lean white flesh with a mild flavor when small; larger individuals risk ciguatera fish poisoning and are generally avoided. Smaller fish eaten grilled or fried in the Caribbean.
Guppy
Not consumed — a tiny ornamental livebearer prized by hobbyists for its dazzling color variations and ease of breeding in the aquarium.
Species Overview
Cá nhồng lớn
The great barracuda is a fearsome-looking predator found in tropical and subtropical oceans. With its torpedo-shaped body, pronounced underbite, and fang-like teeth, it can strike prey at speeds exceeding 58 km/h.
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.