Discus vs Cá vược sọc
Symphysodon discus so sánh với Morone saxatilis
Taxonomy & Classification
| Thuộc tính | Discus | Cá vược sọc |
|---|---|---|
| Tên khoa học | Symphysodon discus | Morone saxatilis |
| Bộ | Cichliformes | Perciformes |
| Họ | Cichlidae | Moronidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Thuộc tính | Discus | Cá vược sọc |
|---|---|---|
| Chiều dài tối đa | 20,0 cm | 200,0 cm |
| Cân nặng tối đa | 0,25 kg | 57,0 kg |
| Màu sắc | Deep-bodied disc shape with vibrant turquoise-blue wavy horizontal lines over a reddish-brown to orange-brown base; fins edged in vivid blue with red striping; wild forms show 9 dark vertical bars. | Silvery-white flanks with 7–8 continuous dark horizontal stripes running from gill plate to tail; back is olive-gray to greenish; belly white; spiny and soft dorsal fins separate and dusky. |
Habitat & Environment
| Thuộc tính | Discus | Cá vược sọc |
|---|---|---|
| Loại nước | Freshwater | Freshwater & Saltwater |
| Phạm vi độ sâu | — | 30-?m |
| Phân bố địa lý | Restricted to the central Amazon River basin in Brazil, particularly around the confluence of the Rio Negro and Rio Solimões. Prefers warm, soft, highly acidic … | Atlantic coast of North America from the St. Lawrence River south to the Gulf of Mexico. Anadromous; spawns in freshwater rivers like the Chesapeake Bay … |
| Môi trường sống | Warm, blackwater rivers of the Amazon basin, particularly the Rio Negro and tributaries. Prefers soft, acidic water (pH 4.5-6.5, 26-31°C) with driftwood and minimal current. … | Estuaries |
Aquarium Suitability
| Thuộc tính | Discus | Cá vược sọc |
|---|---|---|
| Kích thước bể tối thiểu | 250 L | — |
| Nhiệt độ | 26-30 | — |
| Phạm vi pH | 5.0-7.0 | — |
| Mức độ chăm sóc | Difficult | — |
| Tính cách | Peaceful | — |
Thông tin câu cá
| Thuộc tính | Discus | Cá vược sọc |
|---|---|---|
| Cá thể thao | Không | Có |
| Xếp hạng chiến đấu | — | 7/10 |
| Kỷ lục thế giới | — | — |
| Hàm lượng thủy ngân | — | — |
Cuisine & Edibility
Discus
Not consumed — a prized ornamental aquarium fish known as the 'king of the aquarium' for its disc-shaped body and brilliant colors.
Cá vược sọc
Sweet, tender white flesh with moderate fat and a clean ocean flavor. Highly regarded on the East Coast; superb roasted whole, grilled as fillets, or pan-seared with butter.
Species Overview
Discus
The discus is often called the 'King of the Aquarium' for its disc-shaped body and stunning color patterns. Native to the Amazon floodplains, it requires warm, soft, acidic water and feeds its fry with a mucus secretion from its skin.
Cá vược sọc
The striped bass is an anadromous species native to the Atlantic coast of North America. It migrates seasonally along the coast and up rivers to spawn, providing exceptional fishing from surf, boat, and shore.