Pez rojo vs Pez león

Carassius auratus comparado con Pterois volitans

Taxonomy & Classification

Atributo	Pez rojo	Pez león
Nombre Científico	Carassius auratus	Pterois volitans
Orden	Cypriniformes	Scorpaeniformes
Familia	Cyprinidae	Scorpaenidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Atributo	Pez rojo	Pez león
Longitud Máxima	45,0 cm	38,0 cm
Peso Máximo	2,0 kg	1,1 kg
Color	Brilliant orange to deep golden-yellow body with a metallic sheen across all scales; domesticated forms range from white, yellow, and red to black and calico bicolor combinations.	White to cream body with alternating bold reddish-brown and white vertical bands; fan-like pectoral fins are banded with red-brown and white spots; long dorsal spines are striped and venomous.

Habitat & Environment

Atributo	Pez rojo	Pez león
Tipo de Agua	Brackish	Saltwater
Rango de Profundidad	0-20m	2-55m
Distribución Geográfica	Originates from rivers and lakes of eastern China and possibly Korea; domesticated for over 1,000 years. Wild relatives inhabit slow rivers, ponds, and slightly brackish …	Native to the Indo-Pacific from East Africa and the Red Sea to southern Japan, Australia, and the Marquesas. Invasive in the western Atlantic and Caribbean …
Hábitat	Ponds, lakes, slow rivers across East Asia; introduced worldwide. Tolerates wide temperature range (10-30°C) and turbid water. Prefers shallow, vegetated areas with soft substrates. Domestic …	Neritic, coral reefs

Aquarium Suitability

Atributo	Pez rojo	Pez león
Tamaño Mínimo del Acuario	150 L	—
Temperatura	10-24	—
Rango de pH	6.0-8.0	—
Nivel de Cuidado	Easy	—
Temperamento	Peaceful	—

Información de Pesca

Atributo	Pez rojo	Pez león
Pez de Pesca Deportiva	Sí	No
Clasificación de Pelea	—	—
Récord Mundial	—	—
Nivel de Mercurio	—	—

Cuisine & Edibility

Pez rojo

Not consumed — a classic ornamental aquarium and pond fish; its vivid color and hardy nature make it one of the world's most popular decorative species.

Pez león

Sweet, buttery white flesh once spines are safely removed; increasingly promoted as a sustainable food source in Atlantic waters where it is an invasive species.

Species Overview

Pez rojo

The goldfish was one of the first fish to be domesticated, with selective breeding in China dating back over 1,000 years. Despite common misconceptions, goldfish can live 10-15 years with proper care and require far more space than a small bowl.

Pez león

The red lionfish is a venomous coral reef fish native to the Indo-Pacific. Its ornate, striped body and fan-like pectoral fins make it popular in aquariums, but it has become a destructive invasive species in the western Atlantic and Caribbean.