Corydoras vs Yellow Perch

Corydoras paleatus comparado com Perca flavescens

Taxonomy & Classification

Atributo	Corydoras	Yellow Perch
Nome Científico	Corydoras paleatus	Perca flavescens
Ordem	Siluriformes	Perciformes
Família	Callichthyidae	Percidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Atributo	Corydoras	Yellow Perch
Comprimento Máximo	7,0 cm	50,0 cm
Peso Máximo	0,005 kg	1,9 kg
Cor	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.	Bright golden-yellow body with 6–8 broad dark olive-green vertical saddle-bars; belly pale yellow to white; paired and anal fins are vivid orange to red; two separate dorsal fins, the first dark-spined.

Habitat & Environment

Atributo	Corydoras	Yellow Perch
Tipo de Água	Freshwater	Brackish
Faixa de Profundidade	—	0-56m
Distribuição Geográfica	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 freshwater and slightly brackish lakes and rivers of central and eastern Canada and the northern United States, including all five Great Lakes. Abundant …
Habitat	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 …	Estuaries

Aquarium Suitability

Atributo	Corydoras	Yellow Perch
Tamanho Mínimo do Aquário	40 L	—
Temperatura	22-26	—
Faixa de pH	6.0-8.0	—
Nível de Cuidado	Easy	—
Temperamento	Peaceful	—

Informações de Pesca

Atributo	Corydoras	Yellow Perch
Peixe Esportivo	Não	Sim
Classificação de Resistência	—	3/10
Recorde Mundial	—	—
Nível de Mercúrio	—	—

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.

Yellow Perch

Sweet, clean white flesh with very low fat and a delicate texture; among the most prized freshwater eating fish in the Great Lakes region. Best pan-fried or sautéed simply in butter.

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.

Yellow Perch

The yellow perch is a schooling fish found in lakes and slow rivers across North America. Its golden-yellow body with dark vertical bars is unmistakable. Its sweet, firm white flesh makes it one of the finest-tasting freshwater fish.