Bacalao del Atlántico vs Neon Tetra

Gadus morhua comparado con Paracheirodon innesi

Taxonomy & Classification

Atributo	Bacalao del Atlántico	Neon Tetra
Nombre Científico	Gadus morhua	Paracheirodon innesi
Orden	Gadiformes	Characiformes
Familia	Gadidae	Characidae
Conservation Status	Vulnerable	Least Concern

Physical Traits

Atributo	Bacalao del Atlántico	Neon Tetra
Longitud Máxima	200,0 cm	3,0 cm
Peso Máximo	96,0 kg	0,001 kg
Color	Brown to olive-green or grayish back densely speckled with small pale spots; pale lateral line clearly visible; belly white to cream; three distinct dorsal fins and two anal fins are yellowish-tan.	Electric iridescent blue-green stripe from eye to adipose fin; vivid red stripe from mid-body to tail base; back olive-brown; belly silvery-white; all fins transparent and colorless.

Habitat & Environment

Atributo	Bacalao del Atlántico	Neon Tetra
Tipo de Agua	Saltwater	Freshwater
Rango de Profundidad	0-600m	—
Distribución Geográfica	North Atlantic from the Labrador Sea and Grand Banks of Newfoundland east to Iceland, Norway, and the Barents Sea. Historically abundant on the Georges and …	Native to blackwater tributaries of the upper Amazon River basin in Colombia, Peru, and Brazil. Inhabits slow, acidic, tannin-stained streams and flooded forest areas in …
Hábitat	Neritic, estuaries	Warm, soft-water rivers and streams of the upper Amazon and Perú in South America. Prefers slow-moving blackwater with dense vegetation (pH 5.5-7.5, 20-26°C). Dense schooling …

Aquarium Suitability

Atributo	Bacalao del Atlántico	Neon Tetra
Tamaño Mínimo del Acuario	—	40 L
Temperatura	—	20-26
Rango de pH	—	6.0-7.0
Nivel de Cuidado	—	Easy
Temperamento	—	Peaceful

Información de Pesca

Atributo	Bacalao del Atlántico	Neon Tetra
Pez de Pesca Deportiva	Sí	No
Clasificación de Pelea	—	—
Récord Mundial	—	—
Nivel de Mercurio	—	—

Cuisine & Edibility

Bacalao del Atlántico

Iconic mild white flesh, low fat, and a flaky texture; the backbone of fish-and-chips and salt cod traditions worldwide. Currently Vulnerable; sustainable sourcing is strongly recommended.

Neon Tetra

Not consumed — ornamental aquarium species kept for its vivid iridescent stripe and peaceful schooling behavior.

Species Overview

Bacalao del Atlántico

The Atlantic cod is one of the most historically important commercial fish species. Its mild, flaky white flesh has been a staple food in Europe for centuries. Overfishing caused the collapse of the Grand Banks fishery in 1992.

Neon Tetra

The neon tetra is one of the most popular freshwater aquarium fish, known for its iridescent blue and red horizontal stripes. Native to blackwater streams of the Amazon basin, it thrives in schools of six or more.