Corydoras vs Cá mú khổng lồ
Corydoras paleatus so sánh với Epinephelus itajara
Taxonomy & Classification
| Thuộc tính | Corydoras | Cá mú khổng lồ |
|---|---|---|
| Tên khoa học | Corydoras paleatus | Epinephelus itajara |
| Bộ | Siluriformes | Perciformes/Serranoidei |
| Họ | Callichthyidae | Epinephelidae |
| Conservation Status | Least Concern | Vulnerable |
Physical Traits
| Thuộc tính | Corydoras | Cá mú khổng lồ |
|---|---|---|
| Chiều dài tối đa | 7,0 cm | 250,0 cm |
| Cân nặng tối đa | 0,005 kg | 363,0 kg |
| Màu sắc | Pale olive-gray to greenish body with irregular dark olive to black marbled blotches and spots; a broad dark blotch at the dorsal fin base; belly is cream to white; fins spotted or barred. | 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. |
Habitat & Environment
| Thuộc tính | Corydoras | Cá mú khổng lồ |
|---|---|---|
| Loại nước | Freshwater | Saltwater |
| Phạm vi độ sâu | — | 0-100m |
| Phân bố địa lý | Native to the La Plata River system and coastal rivers of southeastern Brazil, Uruguay, and northeastern Argentina. Inhabits shallow streams, flooded meadows, and sandy-bottomed lagoons … | 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 … |
| Môi trường sống | Rivers and streams of the Río de la Plata basin in South America (Brazil, Argentina, Uruguay). Inhabits clear-water streams over sandy and muddy bottoms. Active … | Neritic, coral reefs, estuaries |
Aquarium Suitability
| Thuộc tính | Corydoras | Cá mú khổng lồ |
|---|---|---|
| Kích thước bể tối thiểu | 40 L | — |
| Nhiệt độ | 22-26 | — |
| Phạm vi pH | 6.0-8.0 | — |
| Mức độ chăm sóc | Easy | — |
| Tính cách | Peaceful | — |
Thông tin câu cá
| Thuộc tính | Corydoras | Cá mú khổng lồ |
|---|---|---|
| Cá thể thao | Không | Có |
| Xếp hạng chiến đấu | — | 9/10 |
| Kỷ lục thế giới | — | — |
| Hàm lượng thủy ngân | — | — |
Cuisine & Edibility
Corydoras
Not consumed — a small ornamental bottom-dwelling catfish beloved for its peaceful temperament and role as a substrate scavenger in community aquariums.
Cá mú khổng lồ
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.
Species Overview
Corydoras
The peppered corydoras is a peaceful bottom-dwelling catfish native to South American rivers. It uses its barbels to sift through substrate for food and should be kept in groups of six or more. It can gulp atmospheric air in low-oxygen conditions.
Cá mú khổng lồ
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.