Corydoras vs 雲紋犬牙石首魚

Corydoras paleatus 与之比较 Cynoscion nebulosus

Taxonomy & Classification

属性	Corydoras	雲紋犬牙石首魚
学名	Corydoras paleatus	Cynoscion nebulosus
目	Siluriformes	Perciformes
科	Callichthyidae	Sciaenidae
Conservation Status	Least Concern	Least Concern

Physical Traits

属性	Corydoras	雲紋犬牙石首魚
最大体长	7.0 cm	100.0 cm
最大体重	0.005 kg	7.9 kg
体色	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.	Silver-gray body with a greenish iridescent back; scattered round black spots on the upper flanks, back, and dorsal and caudal fins; belly silver-white; fins yellowish to pale; two prominent canine teeth.

Habitat & Environment

属性	Corydoras	雲紋犬牙石首魚
水质类型	Freshwater	Saltwater
栖息水深	—	10-?m
地理分布	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 …	Western North Atlantic from New York south along the US Atlantic coast through the Gulf of Mexico to the Yucatán. Resident in estuaries, seagrass beds, …
栖息地	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 …	Neritic, coral reefs, estuaries

Aquarium Suitability

属性	Corydoras	雲紋犬牙石首魚
最小水箱尺寸	40 L	—
水温	22-26	—
pH 范围	6.0-8.0	—
饲养难度	Easy	—
性情	Peaceful	—

钓鱼信息

属性	Corydoras	雲紋犬牙石首魚
游钓鱼种	否	是
搏鱼评级	—	5/10
世界纪录	—	—
汞含量	—	—

Cuisine & Edibility

Corydoras

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

雲紋犬牙石首魚

Soft, delicate white flesh with a mild, sweet flavor; low fat and best eaten fresh. A Gulf Coast favorite — excellent pan-fried, baked with Cajun spices, or used in fish tacos.

Species Overview

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.

雲紋犬牙石首魚

The spotted seatrout, despite its name, is a member of the drum family, not the trout family. It inhabits grass flats and estuaries along the Atlantic and Gulf coasts. Males produce a distinctive drumming sound to attract females.