Discus vs Tarpon

Symphysodon discus comparado com Megalops atlanticus

Taxonomy & Classification

Atributo	Discus	Tarpon
Nome Científico	Symphysodon discus	Megalops atlanticus
Ordem	Cichliformes	Elopomorpha
Família	Cichlidae	Megalopidae
Conservation Status	Least Concern	Vulnerable

Physical Traits

Atributo	Discus	Tarpon
Comprimento Máximo	20,0 cm	250,0 cm
Peso Máximo	0,25 kg	161,0 kg
Cor	Deep-bodied disc shape with vibrant turquoise-blue wavy horizontal lines over a reddish-brown to orange-brown base; fins edged in vivid blue with red striping; wild forms show 9 dark vertical bars.	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

Atributo	Discus	Tarpon
Tipo de Água	Freshwater	Freshwater & Saltwater
Faixa de Profundidade	—	0-40m
Distribuição Geográfica	Restricted to the central Amazon River basin in Brazil, particularly around the confluence of the Rio Negro and Rio Solimões. Prefers warm, soft, highly acidic …	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	Warm, blackwater rivers of the Amazon basin, particularly the Rio Negro and tributaries. Prefers soft, acidic water (pH 4.5-6.5, 26-31°C) with driftwood and minimal current. …	Coral reefs, estuaries

Aquarium Suitability

Atributo	Discus	Tarpon
Tamanho Mínimo do Aquário	250 L	—
Temperatura	26-30	—
Faixa de pH	5.0-7.0	—
Nível de Cuidado	Difficult	—
Temperamento	Peaceful	—

Informações de Pesca

Atributo	Discus	Tarpon
Peixe Esportivo	Não	Sim
Classificação de Resistência	—	10/10
Recorde Mundial	—	—
Nível de Mercúrio	—	—

Cuisine & Edibility

Discus

Not consumed — a prized ornamental aquarium fish known as the 'king of the aquarium' for its disc-shaped body and brilliant colors.

Tarpon

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

Discus

The discus is often called the 'King of the Aquarium' for its disc-shaped body and stunning color patterns. Native to the Amazon floodplains, it requires warm, soft, acidic water and feeds its fry with a mucus secretion from its skin.

Tarpon

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.