Mero gigante del Atlántico vs Zebra Danio

Epinephelus itajara comparado con Danio rerio

Taxonomy & Classification

Atributo	Mero gigante del Atlántico	Zebra Danio
Nombre Científico	Epinephelus itajara	Danio rerio
Orden	Perciformes	Cypriniformes
Familia	Serranidae	Danionidae
Conservation Status	Vulnerable	Least Concern

Physical Traits

Atributo	Mero gigante del Atlántico	Zebra Danio
Longitud Máxima	250,0 cm	5,0 cm
Peso Máximo	363,0 kg	0,001 kg
Color	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.	Silver to pale gold body with five continuous horizontal royal-blue stripes running from gill to tail tip, including through the fins; belly silvery-white; fins clear with blue-gold striping.

Habitat & Environment

Atributo	Mero gigante del Atlántico	Zebra Danio
Tipo de Agua	Saltwater	Freshwater
Rango de Profundidad	0-100m	—
Distribución Geográfica	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 …	Native to the Ganges and Brahmaputra river basins of Bangladesh, India, Nepal, and Myanmar. Inhabits fast-flowing hill streams, rice paddies, and shallow ponds across the …
Hábitat	Neritic, coral reefs, estuaries	Fast-flowing, clear mountain streams of the Ganges-Brahmaputra region, India and Bangladesh. Clean, well-oxygenated, shallow water with sandy and gravelly substrate (18-26°C). Lab model organism.

Aquarium Suitability

Atributo	Mero gigante del Atlántico	Zebra Danio
Tamaño Mínimo del Acuario	—	40 L
Temperatura	—	18-24
Rango de pH	—	6.0-8.0
Nivel de Cuidado	—	Easy
Temperamento	—	Peaceful

Información de Pesca

Atributo	Mero gigante del Atlántico	Zebra Danio
Pez de Pesca Deportiva	Sí	No
Clasificación de Pelea	9/10	—
Récord Mundial	—	—
Nivel de Mercurio	—	—

Cuisine & Edibility

Mero gigante del Atlántico

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.

Zebra Danio

Not consumed — a hardy ornamental aquarium fish notable for its horizontal blue-silver stripes and active schooling behavior; also a widely used laboratory model organism.

Species Overview

Mero gigante del Atlántico

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.

Zebra Danio

The zebrafish is a small cyprinid native to South Asia's freshwater streams. Its distinctive blue-and-gold horizontal stripes and hardy nature make it a popular aquarium fish. It is also the most widely used vertebrate model organism in genetic research.