Corydoras vs Oscar

Corydoras paleatus 비교 대상 Astronotus ocellatus

Taxonomy & Classification

속성	Corydoras	Oscar
학명	Corydoras paleatus	Astronotus ocellatus
목(目)	Siluriformes	Cichliformes
과(科)	Callichthyidae	Cichlidae
Conservation Status	Least Concern	Least Concern

Physical Traits

속성	Corydoras	Oscar
최대 크기	7.0 cm	45.0 cm
최대 체중	0.005 kg	1.6 kg
체색	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.	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

속성	Corydoras	Oscar
수질 유형	Freshwater	Freshwater
서식 수심	—	—
분포 지역	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 …	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 …
서식지	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 …	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

속성	Corydoras	Oscar
최소 수조 크기	40 L	280 L
수온	22-26	22-25
pH 범위	6.0-8.0	6.0-8.0
사육 난이도	Easy	Moderate
성격	Peaceful	Aggressive

낚시 정보

속성	Corydoras	Oscar
낚시 대상어	아니오	예
파이팅 등급	—	—
세계 기록	—	—
수은 함량	—	—

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.

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

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.

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.