Esturión vs Peacock Bass

Acipenser sturio comparado con Cichla temensis

Taxonomy & Classification

Atributo	Esturión	Peacock Bass
Nombre Científico	Acipenser sturio	Cichla temensis
Orden	Perciformes	Cichliformes
Familia	Acipenseridae	Cichlidae
Conservation Status	Critically Endangered	Least Concern

Physical Traits

Atributo	Esturión	Peacock Bass
Longitud Máxima	600,0 cm	100,0 cm
Peso Máximo	400,0 kg	12,7 kg
Color	Gray-brown to dark brownish-black back with 5 rows of bony scutes that are yellowish-white; sides pale grayish-brown to whitish; belly creamy-white; thick armored body with a shark-like heterocercal tail.	Golden-yellow to olive-green body with three bold dark vertical bars on the flanks; a striking black ocellus edged in gold at the tail base; breeding males develop a prominent nuchal hump.

Habitat & Environment

Atributo	Esturión	Peacock Bass
Tipo de Agua	Freshwater & Saltwater	Freshwater
Rango de Profundidad	4-93m	—
Distribución Geográfica	Historically ranged across European coastal waters from the North Sea and Baltic to the Mediterranean and Black seas, spawning in major rivers like the Rhine, …	Native to the Amazon River basin and Orinoco River system in South America, including Venezuela, Colombia, and Brazil. Inhabits blackwater rivers, flooded forests, and large …
Hábitat	Neritic, estuaries	Native to Southeast Asian rivers including the Mekong basin. Warm, slow-moving freshwater with soft substrates. Introduced to tropical aquaculture systems globally. Tolerates wide temperature range …

Información de Pesca

Atributo	Esturión	Peacock Bass
Pez de Pesca Deportiva	No	Sí
Clasificación de Pelea	—	9/10
Récord Mundial	—	—
Nivel de Mercurio	—	—

Cuisine & Edibility

Esturión

Critically Endangered — consumption is illegal throughout its range. Historically prized for its delicate flesh and black caviar; now one of the world's most threatened fish species.

Peacock Bass

Firm, white flesh with a clean, mild flavor and low fat content. Prized table fish throughout Amazonian cuisines; excellent grilled, pan-fried, or steamed with citrus.

Species Overview

Esturión

The European sturgeon is a critically endangered anadromous fish that can live over 100 years. Once abundant in European rivers, it is now restricted to a small population in the Gironde estuary. Its eggs are harvested as beluga-grade caviar.

Peacock Bass

The peacock bass is the crown jewel of Amazon basin sport fishing. Despite its name, it is actually a large cichlid. Known for explosive topwater strikes and powerful, drag-screaming runs in tropical rivers and lagoons.