Common Carp vs Discus
Cyprinus carpio so sánh với Symphysodon discus
Taxonomy & Classification
| Thuộc tính | Common Carp | Discus |
|---|---|---|
| Tên khoa học | Cyprinus carpio | Symphysodon discus |
| Bộ | Cypriniformes | Cichliformes |
| Họ | Cyprinidae | Cichlidae |
| Conservation Status | Vulnerable | Least Concern |
Physical Traits
| Thuộc tính | Common Carp | Discus |
|---|---|---|
| Chiều dài tối đa | 120,0 cm | 20,0 cm |
| Cân nặng tối đa | 40,1 kg | 0,25 kg |
| Màu sắc | Olive-brown to dark greenish-bronze back with large golden-yellow scales on the sides; belly yellowish-white; fins are grayish to dark olive; scales have a faint darker edge giving a reticulated look. | 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. |
Habitat & Environment
| Thuộc tính | Common Carp | Discus |
|---|---|---|
| Loại nước | Brackish | Freshwater |
| Phạm vi độ sâu | 0-29m | — |
| Phân bố địa lý | Native to the Danube and Caspian Sea drainages of central Europe and western Asia. Introduced globally; now one of the most widely distributed freshwater fish … | 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 … |
| Môi trường sống | Rivers, lakes, and reservoirs across Asia; introduced globally. Highly adaptable; tolerates turbid, warm, low-oxygen water (4-30°C). Prefers slow-moving water over silty substrates. Important aquaculture species. | 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. … |
Aquarium Suitability
| Thuộc tính | Common Carp | Discus |
|---|---|---|
| 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 | Common Carp | Discus |
|---|---|---|
| Cá thể thao | Có | Không |
| Xếp hạng chiến đấu | — | — |
| Kỷ lục thế giới | — | — |
| Hàm lượng thủy ngân | — | — |
Cuisine & Edibility
Common Carp
Dense, moderately fatty flesh with an earthy flavor; improves greatly when sourced from clean, cold water. Central European staple — traditionally braised, fried, or prepared as gefilte fish.
Discus
Not consumed — a prized ornamental aquarium fish known as the 'king of the aquarium' for its disc-shaped body and brilliant colors.
Species Overview
Common Carp
The common carp is one of the most widely introduced freshwater fish globally. Originally domesticated in East Asia over 2,000 years ago, it is a sacred fish in many cultures and the primary target species in European coarse fishing.
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.