Betta vs Cá nục heo cờ
Betta splendens so sánh với Coryphaena hippurus
Taxonomy & Classification
| Thuộc tính | Betta | Cá nục heo cờ |
|---|---|---|
| Tên khoa học | Betta splendens | Coryphaena hippurus |
| Bộ | Anabantiformes | Carangiformes |
| Họ | Osphronemidae | Coryphaenidae |
| Conservation Status | Vulnerable | Least Concern |
Physical Traits
| Thuộc tính | Betta | Cá nục heo cờ |
|---|---|---|
| Chiều dài tối đa | 7,0 cm | 210,0 cm |
| Cân nặng tối đa | 0,003 kg | 40,0 kg |
| Màu sắc | Highly variable in domesticated strains; wild type is dull brownish-green with iridescent blue-green scale patches; long flowing fins display intense reds, blues, purples, and teals with iridescent sheen. | Dazzling iridescent blue-green and gold flanks; males have a blunt squared-off head; flanks flicker golden-yellow to electric blue when alive, fading to dull gray-green at death. |
Habitat & Environment
| Thuộc tính | Betta | Cá nục heo cờ |
|---|---|---|
| Loại nước | Freshwater | Saltwater |
| Phạm vi độ sâu | — | 0-85m |
| Phân bố địa lý | Native to the Mekong River basin in Thailand, Laos, and Cambodia. Found in shallow rice paddies, irrigation ditches, ponds, and slow-moving lowland streams across the … | Worldwide in tropical and subtropical oceanic waters of the Atlantic, Pacific, and Indian oceans. Highly pelagic; gathers around floating sargassum mats, current lines, and thermocline … |
| Môi trường sống | Shallow, densely vegetated ponds, rice paddies, and slow streams of Thailand and Southeast Asia. Tolerates oxygen-poor, warm water (24-30°C). Males highly territorial; builds bubble nests … | Neritic, pelagic, coral reefs |
Aquarium Suitability
| Thuộc tính | Betta | Cá nục heo cờ |
|---|---|---|
| Kích thước bể tối thiểu | 19 L | — |
| Nhiệt độ | 24-30 | — |
| Phạm vi pH | 6.5-7.5 | — |
| Mức độ chăm sóc | Easy | — |
| Tính cách | Aggressive | — |
Thông tin câu cá
| Thuộc tính | Betta | Cá nục heo cờ |
|---|---|---|
| Cá thể thao | Không | Có |
| Xếp hạng chiến đấu | — | 7/10 |
| Kỷ lục thế giới | — | — |
| Hàm lượng thủy ngân | — | — |
Cuisine & Edibility
Betta
Not consumed — ornamental aquarium species prized for its flowing fins and vibrant coloration; classified Vulnerable in the wild.
Cá nục heo cờ
Firm, slightly sweet flesh with large, moist flakes and low fat. Excellent grilled, blackened Cajun-style, or in tacos; one of the most popular sport fish for the table.
Species Overview
Betta
The Siamese fighting fish is famous for its vibrant colors and flowing fins, developed through centuries of selective breeding. Males are highly territorial and will flare their gill covers at rivals. They possess a labyrinth organ for breathing atmospheric air.
Cá nục heo cờ
The mahi-mahi, also known as dorado or dolphinfish, is among the most colorful pelagic fish in the ocean. Its iridescent blue, green, and gold body fades rapidly after death. It is a fast-growing species, rarely living beyond five years.