Discus vs Red Lionfish

Symphysodon discus ile karşılaştırıldı Pterois volitans

Taxonomy & Classification

Özellik	Discus	Red Lionfish
Bilimsel Ad	Symphysodon discus	Pterois volitans
Takım	Cichliformes	Scorpaeniformes
Familya	Cichlidae	Scorpaenidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Özellik	Discus	Red Lionfish
Maksimum Boy	20,0 cm	38,0 cm
Maksimum Ağırlık	0,25 kg	1,1 kg
Renk	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.	White to cream body with alternating bold reddish-brown and white vertical bands; fan-like pectoral fins are banded with red-brown and white spots; long dorsal spines are striped and venomous.

Habitat & Environment

Özellik	Discus	Red Lionfish
Su Tipi	Freshwater	Saltwater
Derinlik Aralığı	—	2-55m
Coğrafi Dağılım	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 …	Native to the Indo-Pacific from East Africa and the Red Sea to southern Japan, Australia, and the Marquesas. Invasive in the western Atlantic and Caribbean …
Yaşam Alanı	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. …	Neritic, coral reefs

Aquarium Suitability

Özellik	Discus	Red Lionfish
Minimum Akvaryum Boyutu	250 L	—
Sıcaklık	26-30	—
pH Aralığı	5.0-7.0	—
Bakım Zorluk Seviyesi	Difficult	—
Huy	Peaceful	—

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.

Red Lionfish

Sweet, buttery white flesh once spines are safely removed; increasingly promoted as a sustainable food source in Atlantic waters where it is an invasive species.

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.

Red Lionfish

The red lionfish is a venomous coral reef fish native to the Indo-Pacific. Its ornate, striped body and fan-like pectoral fins make it popular in aquariums, but it has become a destructive invasive species in the western Atlantic and Caribbean.