European Sturgeon vs Peacock Bass

Acipenser sturio との比較 Cichla temensis

Taxonomy & Classification

属性	European Sturgeon	Peacock Bass
学名	Acipenser sturio	Cichla temensis
目	Perciformes	Cichliformes
科	Acipenseridae	Cichlidae
Conservation Status	Critically Endangered	Least Concern

Physical Traits

属性	European Sturgeon	Peacock Bass
最大体長	600.0 cm	100.0 cm
最大体重	400.0 kg	12.7 kg
体色	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

属性	European Sturgeon	Peacock Bass
水質タイプ	Freshwater & Saltwater	Freshwater
生息水深	4-93m	—
分布域	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 …
生息地	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 …

釣り情報

属性	European Sturgeon	Peacock Bass
ゲームフィッシュ	いいえ	はい
ファイト評価	—	9/10
世界記録	—	—
水銀含有量	—	—

Cuisine & Edibility

European Sturgeon

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

European Sturgeon

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.