Mahi-mahi vs Oscar

Coryphaena hippurus comparado com Astronotus ocellatus

Taxonomy & Classification

Atributo	Mahi-mahi	Oscar
Nome Científico	Coryphaena hippurus	Astronotus ocellatus
Ordem	Carangiformes	Cichliformes
Família	Coryphaenidae	Cichlidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Atributo	Mahi-mahi	Oscar
Comprimento Máximo	210,0 cm	45,0 cm
Peso Máximo	40,0 kg	1,6 kg
Cor	Dazzling iridescent blue-green and gold flanks; males have a blunt squared-off head; flanks flicker golden-yellow to electric blue when alive, fading to dull gray-green at death.	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.

Habitat & Environment

Atributo	Mahi-mahi	Oscar
Tipo de Água	Saltwater	Freshwater
Faixa de Profundidade	0-85m	—
Distribuição Geográfica	Worldwide in tropical and subtropical oceanic waters of the Atlantic, Pacific, and Indian oceans. Highly pelagic; gathers around floating sargassum mats, current lines, and thermocline …	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 …
Habitat	Neritic, pelagic, coral reefs	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 …

Aquarium Suitability

Atributo	Mahi-mahi	Oscar
Tamanho Mínimo do Aquário	—	280 L
Temperatura	—	22-25
Faixa de pH	—	6.0-8.0
Nível de Cuidado	—	Moderate
Temperamento	—	Aggressive

Informações de Pesca

Atributo	Mahi-mahi	Oscar
Peixe Esportivo	Sim	Sim
Classificação de Resistência	7/10	—
Recorde Mundial	—	—
Nível de Mercúrio	—	—

Cuisine & Edibility

Mahi-mahi

Firm, slightly sweet flesh with large, moist flakes and low fat. Excellent grilled, blackened Cajun-style, or in tacos; one of the most popular sport fish for the table.

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.

Species Overview

Mahi-mahi

The mahi-mahi, also known as dorado or dolphinfish, is among the most colorful pelagic fish in the ocean. Its iridescent blue, green, and gold body fades rapidly after death. It is a fast-growing species, rarely living beyond five years.

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.