Neon Tetra vs Peixe-leão-vermelho

Paracheirodon innesi comparado com Pterois volitans

Taxonomy & Classification

Atributo	Neon Tetra	Peixe-leão-vermelho
Nome Científico	Paracheirodon innesi	Pterois volitans
Ordem	Characiformes	Scorpaeniformes
Família	Characidae	Scorpaenidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Atributo	Neon Tetra	Peixe-leão-vermelho
Comprimento Máximo	3,0 cm	38,0 cm
Peso Máximo	0,001 kg	1,1 kg
Cor	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.	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

Atributo	Neon Tetra	Peixe-leão-vermelho
Tipo de Água	Freshwater	Saltwater
Faixa de Profundidade	—	2-55m
Distribuição Geográfica	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 …	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 …
Habitat	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 …	Neritic, coral reefs

Aquarium Suitability

Atributo	Neon Tetra	Peixe-leão-vermelho
Tamanho Mínimo do Aquário	40 L	—
Temperatura	20-26	—
Faixa de pH	6.0-7.0	—
Nível de Cuidado	Easy	—
Temperamento	Peaceful	—

Cuisine & Edibility

Neon Tetra

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

Peixe-leão-vermelho

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

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.

Peixe-leão-vermelho

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.