Atlantic Herring vs Corydoras

Clupea harengus との比較 Corydoras paleatus

Taxonomy & Classification

属性	Atlantic Herring	Corydoras
学名	Clupea harengus	Corydoras paleatus
目	Perciformes	Siluriformes
科	Clupeidae	Callichthyidae
Conservation Status	Least Concern	Least Concern

Physical Traits

属性	Atlantic Herring	Corydoras
最大体長	45.0 cm	7.0 cm
最大体重	1.1 kg	0.005 kg
体色	Deep blue-green to teal back with brilliant iridescent silver flanks and white belly; no spots or bars; scales shed easily; fins are translucent to pale; single dorsal fin positioned mid-body.	Pale olive-gray to greenish body with irregular dark olive to black marbled blotches and spots; a broad dark blotch at the dorsal fin base; belly is cream to white; fins spotted or barred.

Habitat & Environment

属性	Atlantic Herring	Corydoras
水質タイプ	Saltwater	Freshwater
生息水深	0-364m	—
分布域	Northern North Atlantic and adjacent Arctic seas, from the eastern seaboard of Canada to Iceland, the North Sea, Baltic Sea, and Barents Sea. Forms massive …	Native to the La Plata River system and coastal rivers of southeastern Brazil, Uruguay, and northeastern Argentina. Inhabits shallow streams, flooded meadows, and sandy-bottomed lagoons …
生息地	Pelagic, open ocean in the North Atlantic, from Arctic to subtropical latitudes. Highly migratory, schooling in surface to mid-water depths (0-200m). Undertakes large seasonal migrations. …	Rivers and streams of the Río de la Plata basin in South America (Brazil, Argentina, Uruguay). Inhabits clear-water streams over sandy and muddy bottoms. Active …

Aquarium Suitability

属性	Atlantic Herring	Corydoras
最小水槽サイズ	—	40 L
水温	—	22-26
pH 範囲	—	6.0-8.0
飼育難易度	—	Easy
気性	—	Peaceful

釣り情報

属性	Atlantic Herring	Corydoras
ゲームフィッシュ	はい	いいえ
ファイト評価	—	—
世界記録	—	—
水銀含有量	—	—

Cuisine & Edibility

Atlantic Herring

Soft, oily flesh with a rich, pronounced flavor and high omega-3 content. Culturally essential across Northern Europe — pickled, smoked, salted, or prepared as Bismarck herring or rollmops.

Corydoras

Not consumed — a small ornamental bottom-dwelling catfish beloved for its peaceful temperament and role as a substrate scavenger in community aquariums.

Species Overview

Atlantic Herring

The Atlantic herring is one of the most abundant fish species on Earth, forming massive schools of billions of individuals. It has played a crucial role in European history, fueling trade routes and even wars.

Corydoras

The peppered corydoras is a peaceful bottom-dwelling catfish native to South American rivers. It uses its barbels to sift through substrate for food and should be kept in groups of six or more. It can gulp atmospheric air in low-oxygen conditions.