Oscar vs Tarpon argenté

Astronotus ocellatus comparé à Megalops atlanticus

Taxonomy & Classification

Attribut	Oscar	Tarpon argenté
Nom scientifique	Astronotus ocellatus	Megalops atlanticus
Ordre	Cichliformes	Elopomorpha
Famille	Cichlidae	Megalopidae
Conservation Status	Least Concern	Vulnerable

Physical Traits

Attribut	Oscar	Tarpon argenté
Longueur maximale	45,0 cm	250,0 cm
Poids maximum	1,6 kg	161,0 kg
Couleur	Dark olive-brown to blackish body with irregular wavy orange-red markings forming a marbled or reticulated pattern; prominent black ocellus with orange ring at the upper tail base.	Brilliant chrome-silver flanks with large, plate-like reflective scales producing a mirror-like sheen; back is dark blue-green; fins clear to dusky with elongated dorsal ray.

Habitat & Environment

Attribut	Oscar	Tarpon argenté
Type d'eau	Freshwater	Freshwater & Saltwater
Plage de profondeur	—	0-40m
Aire de répartition	Native to the Amazon and Orinoco river basins in South America, including Peru, Colombia, and Brazil. Inhabits slow, deep, turbid rivers, flooded forests, and large …	Western and eastern Atlantic from Virginia south through the Caribbean Sea, Gulf of Mexico, and along the South American coast to Brazil; also West Africa. …
Habitat	Slow-moving rivers and floodplains of the Amazon and Orinoco basins, South America. Warm, murky water (22-28°C, pH 6-8). Inhabits areas with submerged logs and dense …	Coral reefs, estuaries

Aquarium Suitability

Attribut	Oscar	Tarpon argenté
Taille minimale de l'aquarium	280 L	—
Température	22-25	—
Plage de pH	6.0-8.0	—
Niveau d'entretien	Moderate	—
Tempérament	Aggressive	—

Informations sur la pêche

Attribut	Oscar	Tarpon argenté
Poisson de pêche sportive	Oui	Oui
Cote de combativité	—	10/10
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

Oscar

Not consumed — popular ornamental cichlid kept for its bold patterning and personality; occasionally eaten in parts of South America but primarily an aquarium species.

Tarpon argenté

Bony flesh with a strong, somewhat coarse texture; rarely eaten in modern sport fishing. Primarily catch-and-release; not commonly consumed due to bones and Vulnerable status.

Species Overview

Oscar

The oscar is a large, intelligent cichlid native to the Amazon basin. Known for its dog-like personality, it can recognize its owner and may beg for food. Oscars rearrange their tank decor and require spacious aquariums with robust filtration.

Tarpon argenté

The tarpon is often called the 'Silver King' for its large mirror-like scales and acrobatic leaps. This ancient species has existed for over 100 million years and can breathe air using a modified swim bladder.