Discus vs Cabeza de serpiente

Symphysodon discus comparado con Channa argus

Taxonomy & Classification

Atributo	Discus	Cabeza de serpiente
Nombre Científico	Symphysodon discus	Channa argus
Orden	Cichliformes	Perciformes
Familia	Cichlidae	Channidae
Conservation Status	Least Concern	Least Concern

Physical Traits

Atributo	Discus	Cabeza de serpiente
Longitud Máxima	20,0 cm	150,0 cm
Peso Máximo	0,25 kg	8,0 kg
Color	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.	Tawny-brown to pale golden-brown body with irregular dark brown to black blotches and saddles creating a cryptic camouflage pattern; belly is pale cream; long dorsal fin is mottled dark brown.

Habitat & Environment

Atributo	Discus	Cabeza de serpiente
Tipo de Agua	Freshwater	Freshwater
Rango de Profundidad	—	—
Distribución 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 …	Native to river basins of China, Korea, and far-eastern Russia including the Amur River system. Introduced and now invasive in parts of the eastern United …
Hábitat	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. …	Rivers, lakes, and ponds of East Asia (China, Korea, Russia); invasive in North America. Tolerates oxygen-poor water (15-30°C); can breathe air. Inhabits densely vegetated shallows …

Aquarium Suitability

Atributo	Discus	Cabeza de serpiente
Tamaño Mínimo del Acuario	250 L	—
Temperatura	26-30	—
Rango de pH	5.0-7.0	—
Nivel de Cuidado	Difficult	—
Temperamento	Peaceful	—

Información de Pesca

Atributo	Discus	Cabeza de serpiente
Pez de Pesca Deportiva	No	Sí
Clasificación de Pelea	—	7/10
Récord Mundial	—	—
Nivel de Mercurio	—	—

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.

Cabeza de serpiente

Firm, white flesh with a mild flavor and low fat; valued in Asian cuisines, especially in soups and steamed preparations. An invasive species in North America where removal is encouraged.

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.

Cabeza de serpiente

The northern snakehead is an aggressive freshwater predator native to East Asia. It can breathe air and survive out of water for several days. Considered a destructive invasive species in North America, it provides exciting catch opportunities.