Grand requin blanc vs Neon Tetra

Carcharodon carcharias comparé à Paracheirodon innesi

Taxonomy & Classification

Attribut	Grand requin blanc	Neon Tetra
Nom scientifique	Carcharodon carcharias	Paracheirodon innesi
Ordre	Lamniformes	Characiformes
Famille	Lamnidae	Characidae
Conservation Status	Vulnerable	Least Concern

Physical Traits

Attribut	Grand requin blanc	Neon Tetra
Longueur maximale	600,0 cm	3,0 cm
Poids maximum	1905,0 kg	0,001 kg
Couleur	Classic countershaded coloration: slate-gray to charcoal-brown dorsal surface with a sharply defined boundary to a pure white ventral surface; pectoral fin tips dusky to black.	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

Attribut	Grand requin blanc	Neon Tetra
Type d'eau	Saltwater	Freshwater
Plage de profondeur	0-1280m	—
Aire de répartition	Cosmopolitan in cool to warm coastal and offshore waters of all major oceans. Key aggregation sites include South Africa, California, South Australia, and New Zealand. …	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 …
Habitat	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

Attribut	Grand requin blanc	Neon Tetra
Taille minimale de l'aquarium	—	40 L
Température	—	20-26
Plage de pH	—	6.0-7.0
Niveau d'entretien	—	Easy
Tempérament	—	Peaceful

Informations sur la pêche

Attribut	Grand requin blanc	Neon Tetra
Poisson de pêche sportive	Oui	Non
Cote de combativité	—	—
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

Grand requin blanc

Edible but rarely consumed; flesh requires careful handling to remove ammonia. Consumption is strongly discouraged — this species is Vulnerable and protected in many jurisdictions.

Neon Tetra

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

Species Overview

Grand requin blanc

The great white shark is the world's largest predatory fish. Found in coastal surface waters of all major oceans, it can detect a single drop of blood in 100 liters of water. Despite its fearsome reputation, attacks on humans are rare.

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.