Oscar vs Cá mao tiên
Astronotus ocellatus so sánh với Pterois volitans
Taxonomy & Classification
| Thuộc tính | Oscar | Cá mao tiên |
|---|---|---|
| Tên khoa học | Astronotus ocellatus | Pterois volitans |
| Bộ | Cichliformes | Scorpaeniformes |
| Họ | Cichlidae | Scorpaenidae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Thuộc tính | Oscar | Cá mao tiên |
|---|---|---|
| Chiều dài tối đa | 45,0 cm | 38,0 cm |
| Cân nặng tối đa | 1,6 kg | 1,1 kg |
| Màu sắc | 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. | White to cream body with alternating bold reddish-brown and white vertical bands; fan-like pectoral fins are banded with red-brown and white spots; long dorsal spines are striped and venomous. |
Habitat & Environment
| Thuộc tính | Oscar | Cá mao tiên |
|---|---|---|
| Loại nước | Freshwater | Saltwater |
| Phạm vi độ sâu | — | 2-55m |
| Phân bố địa lý | 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 Indo-Pacific from East Africa and the Red Sea to southern Japan, Australia, and the Marquesas. Invasive in the western Atlantic and Caribbean … |
| Môi trường sống | 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 … | Neritic, coral reefs |
Aquarium Suitability
| Thuộc tính | Oscar | Cá mao tiên |
|---|---|---|
| Kích thước bể tối thiểu | 280 L | — |
| Nhiệt độ | 22-25 | — |
| Phạm vi pH | 6.0-8.0 | — |
| Mức độ chăm sóc | Moderate | — |
| Tính cách | Aggressive | — |
Thông tin câu cá
| Thuộc tính | Oscar | Cá mao tiên |
|---|---|---|
| Cá thể thao | Có | Không |
| Xếp hạng chiến đấu | — | — |
| Kỷ lục thế giới | — | — |
| Hàm lượng thủy ngân | — | — |
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.
Cá mao tiên
Sweet, buttery white flesh once spines are safely removed; increasingly promoted as a sustainable food source in Atlantic waters where it is an invasive species.
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.
Cá mao tiên
The red lionfish is a venomous coral reef fish native to the Indo-Pacific. Its ornate, striped body and fan-like pectoral fins make it popular in aquariums, but it has become a destructive invasive species in the western Atlantic and Caribbean.