Oscar vs Zebra Danio
Astronotus ocellatus 비교 대상 Danio rerio
Taxonomy & Classification
| 속성 | Oscar | Zebra Danio |
|---|---|---|
| 학명 | Astronotus ocellatus | Danio rerio |
| 목(目) | Cichliformes | Cypriniformes |
| 과(科) | Cichlidae | Danionidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| 속성 | Oscar | Zebra Danio |
|---|---|---|
| 최대 크기 | 45.0 cm | 5.0 cm |
| 최대 체중 | 1.6 kg | 0.001 kg |
| 체색 | Dark olive-brown to blackish body with irregular wavy orange-red markings forming a marbled or reticulated pattern; prominent black ocellus with orange ring at the upper tail base. | Silver to pale gold body with five continuous horizontal royal-blue stripes running from gill to tail tip, including through the fins; belly silvery-white; fins clear with blue-gold striping. |
Habitat & Environment
| 속성 | Oscar | Zebra Danio |
|---|---|---|
| 수질 유형 | Freshwater | Freshwater |
| 서식 수심 | — | — |
| 분포 지역 | Native to the Amazon and Orinoco river basins in South America, including Peru, Colombia, and Brazil. Inhabits slow, deep, turbid rivers, flooded forests, and large … | Native to the Ganges and Brahmaputra river basins of Bangladesh, India, Nepal, and Myanmar. Inhabits fast-flowing hill streams, rice paddies, and shallow ponds across the … |
| 서식지 | Slow-moving rivers and floodplains of the Amazon and Orinoco basins, South America. Warm, murky water (22-28°C, pH 6-8). Inhabits areas with submerged logs and dense … | Fast-flowing, clear mountain streams of the Ganges-Brahmaputra region, India and Bangladesh. Clean, well-oxygenated, shallow water with sandy and gravelly substrate (18-26°C). Lab model organism. |
Aquarium Suitability
| 속성 | Oscar | Zebra Danio |
|---|---|---|
| 최소 수조 크기 | 280 L | 40 L |
| 수온 | 22-25 | 18-24 |
| pH 범위 | 6.0-8.0 | 6.0-8.0 |
| 사육 난이도 | Moderate | Easy |
| 성격 | Aggressive | Peaceful |
낚시 정보
| 속성 | Oscar | Zebra Danio |
|---|---|---|
| 낚시 대상어 | 예 | 아니오 |
| 파이팅 등급 | — | — |
| 세계 기록 | — | — |
| 수은 함량 | — | — |
Cuisine & Edibility
Oscar
Not consumed — popular ornamental cichlid kept for its bold patterning and personality; occasionally eaten in parts of South America but primarily an aquarium species.
Zebra Danio
Not consumed — a hardy ornamental aquarium fish notable for its horizontal blue-silver stripes and active schooling behavior; also a widely used laboratory model organism.
Species Overview
Oscar
The oscar is a large, intelligent cichlid native to the Amazon basin. Known for its dog-like personality, it can recognize its owner and may beg for food. Oscars rearrange their tank decor and require spacious aquariums with robust filtration.
Zebra Danio
The zebrafish is a small cyprinid native to South Asia's freshwater streams. Its distinctive blue-and-gold horizontal stripes and hardy nature make it a popular aquarium fish. It is also the most widely used vertebrate model organism in genetic research.