Goliath Grouper vs Oscar
Epinephelus itajara เปรียบเทียบกับ Astronotus ocellatus
Taxonomy & Classification
| คุณลักษณะ | Goliath Grouper | Oscar |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Epinephelus itajara | Astronotus ocellatus |
| อันดับ | Perciformes | Cichliformes |
| วงศ์ | Serranidae | Cichlidae |
| Conservation Status | Vulnerable | Least Concern |
Physical Traits
| คุณลักษณะ | Goliath Grouper | Oscar |
|---|---|---|
| ความยาวสูงสุด | 250.0 cm | 45.0 cm |
| น้ำหนักสูงสุด | 363.0 kg | 1.6 kg |
| สี | Yellow-brown to olive-green body densely covered with small dark brown spots and irregular blotches; 3–4 faint pale vertical bands on the flanks; juveniles show bolder contrasting yellow and black stripes. | 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. |
Habitat & Environment
| คุณลักษณะ | Goliath Grouper | Oscar |
|---|---|---|
| ประเภทน้ำ | Saltwater | Freshwater |
| ช่วงความลึก | 0-100m | — |
| ขอบเขตทางภูมิศาสตร์ | Tropical western Atlantic from Florida and the Gulf of Mexico through the Caribbean Sea to Brazil, and eastern Pacific from the Gulf of California to … | 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 … |
| แหล่งอาศัย | Neritic, coral reefs, estuaries | 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 … |
Aquarium Suitability
| คุณลักษณะ | Goliath Grouper | Oscar |
|---|---|---|
| ขนาดตู้ขั้นต่ำ | — | 280 L |
| อุณหภูมิ | — | 22-25 |
| ช่วง pH | — | 6.0-8.0 |
| ระดับการดูแล | — | Moderate |
| นิสัย | — | Aggressive |
ข้อมูลการตกปลา
| คุณลักษณะ | Goliath Grouper | Oscar |
|---|---|---|
| ปลาตกกีฬา | ใช่ | ใช่ |
| ระดับการต่อสู้ | 9/10 | — |
| สถิติโลก | — | — |
| ระดับปรอท | — | — |
Cuisine & Edibility
Goliath Grouper
Firm, flaky white flesh with a mild, sweet flavor; harvest is heavily restricted or banned throughout most of its range due to Vulnerable status. Catch-and-release strongly encouraged.
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.
Species Overview
Goliath Grouper
The goliath grouper is the largest grouper in the Atlantic Ocean. This massive reef dweller can swallow prey whole and produces a distinctive booming sound by contracting its swim bladder to ward off intruders.
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.
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