Fletán del Atlántico vs Corydoras

Hippoglossus hippoglossus comparado con Corydoras paleatus

Taxonomy & Classification

Atributo	Fletán del Atlántico	Corydoras
Nombre Científico	Hippoglossus hippoglossus	Corydoras paleatus
Orden	Perciformes	Siluriformes
Familia	Pleuronectidae	Callichthyidae
Conservation Status	Endangered	Least Concern

Physical Traits

Atributo	Fletán del Atlántico	Corydoras
Longitud Máxima	470,0 cm	7,0 cm
Peso Máximo	320,0 kg	0,005 kg
Color	Eyed side is olive-brown to dark greenish-brown with mottled paler blotches providing camouflage; blind underside is pure white; lateral line distinctly arched over the pectoral fin.	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.

Habitat & Environment

Atributo	Fletán del Atlántico	Corydoras
Tipo de Agua	Saltwater	Freshwater
Rango de Profundidad	50-2000m	—
Distribución Geográfica	North Atlantic from Labrador and Greenland east to Iceland, Norway, the Barents Sea, and the British Isles. Found on sandy and gravel bottoms at depths …	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 …
Hábitat	Neritic	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 …

Aquarium Suitability

Atributo	Fletán del Atlántico	Corydoras
Tamaño Mínimo del Acuario	—	40 L
Temperatura	—	22-26
Rango de pH	—	6.0-8.0
Nivel de Cuidado	—	Easy
Temperamento	—	Peaceful

Información de Pesca

Atributo	Fletán del Atlántico	Corydoras
Pez de Pesca Deportiva	Sí	No
Clasificación de Pelea	7/10	—
Récord Mundial	—	—
Nivel de Mercurio	—	—

Cuisine & Edibility

Fletán del Atlántico

Firm, meaty white flesh with a mild, sweet flavor and very low fat. Endangered status — sustainable sourcing essential; superb pan-seared, poached in butter, or roasted with aromatics.

Corydoras

Not consumed — a small ornamental bottom-dwelling catfish beloved for its peaceful temperament and role as a substrate scavenger in community aquariums.

Species Overview

Fletán del Atlántico

The Atlantic halibut is the largest flatfish in the world, capable of exceeding 300 kg. Both eyes are on the right side of its body. It is a slow-growing, long-lived species that has suffered severe overfishing.

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.