Esturgeon commun vs Cardeau d'été

Acipenser sturio comparé à Paralichthys dentatus

Taxonomy & Classification

Attribut	Esturgeon commun	Cardeau d'été
Nom scientifique	Acipenser sturio	Paralichthys dentatus
Ordre	Perciformes	Perciformes
Famille	Acipenseridae	Pleuronectidae
Conservation Status	Critically Endangered	Least Concern

Physical Traits

Attribut	Esturgeon commun	Cardeau d'été
Longueur maximale	600,0 cm	94,0 cm
Poids maximum	400,0 kg	12,0 kg
Couleur	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.	Eyed side is brownish to gray-green with a mottled pattern of pale blotches; 12–14 distinct pale-edged dark ocelli (eyespots) scattered across the body; blind side is plain white; color changes with substrate.

Habitat & Environment

Attribut	Esturgeon commun	Cardeau d'été
Type d'eau	Freshwater & Saltwater	Saltwater
Plage de profondeur	4-93m	10-183m
Aire de répartition	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, …	Western North Atlantic from Nova Scotia south to Florida and the northern Gulf of Mexico. Undertakes seasonal offshore migration to deeper Continental Shelf waters in …
Habitat	Neritic, estuaries	Neritic, demersal, estuaries

Informations sur la pêche

Attribut	Esturgeon commun	Cardeau d'été
Poisson de pêche sportive	Non	Oui
Cote de combativité	—	4/10
Record du monde	—	—
Teneur en mercure	—	—

Cuisine & Edibility

Esturgeon commun

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.

Cardeau d'été

Thin, delicate white fillets with a sweet, mild flavor and very low fat. Prized on the U.S. East Coast; superb pan-fried in butter, stuffed and baked, or prepared as ceviche.

Species Overview

Esturgeon commun

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.

Cardeau d'été

The summer flounder, or fluke, is a flatfish that lies camouflaged on the ocean floor. Born with eyes on both sides, one eye migrates to the left side during development. An ambush predator, it explodes upward to grab passing prey.