Common Goldfish vs 欧洲鳗鲡

Carassius auratus 与之比较 Anguilla anguilla

Taxonomy & Classification

属性	Common Goldfish	欧洲鳗鲡
学名	Carassius auratus	Anguilla anguilla
目	Cypriniformes	Elopomorpha
科	Cyprinidae	Megalopidae
Conservation Status	Least Concern	Critically Endangered

Physical Traits

属性	Common Goldfish	欧洲鳗鲡
最大体长	45.0 cm	133.0 cm
最大体重	2.0 kg	6.6 kg
体色	Brilliant orange to deep golden-yellow body with a metallic sheen across all scales; domesticated forms range from white, yellow, and red to black and calico bicolor combinations.	Yellow-olive to olive-brown back and sides in the freshwater 'yellow eel' phase; maturing 'silver eel' phase develops a dark gray-black back with a silvery-white belly and enlarged eyes.

Habitat & Environment

属性	Common Goldfish	欧洲鳗鲡
水质类型	Brackish	Freshwater & Saltwater
栖息水深	0-20m	0-700m
地理分布	Originates from rivers and lakes of eastern China and possibly Korea; domesticated for over 1,000 years. Wild relatives inhabit slow rivers, ponds, and slightly brackish …	Spawns in the Sargasso Sea and larvae drift to European and North African coasts on the Gulf Stream. Adults inhabit rivers, lakes, and coastal waters …
栖息地	Ponds, lakes, slow rivers across East Asia; introduced worldwide. Tolerates wide temperature range (10-30°C) and turbid water. Prefers shallow, vegetated areas with soft substrates. Domestic …	Estuaries

Aquarium Suitability

属性	Common Goldfish	欧洲鳗鲡
最小水箱尺寸	150 L	—
水温	10-24	—
pH 范围	6.0-8.0	—
饲养难度	Easy	—
性情	Peaceful	—

钓鱼信息

属性	Common Goldfish	欧洲鳗鲡
游钓鱼种	是	是
搏鱼评级	—	—
世界纪录	—	—
汞含量	—	—

Cuisine & Edibility

Common Goldfish

Not consumed — a classic ornamental aquarium and pond fish; its vivid color and hardy nature make it one of the world's most popular decorative species.

欧洲鳗鲡

Rich, fatty flesh with a distinctive earthy flavor; classically smoked, jellied (in Britain), or grilled kabayaki-style. Critically Endangered — consumption strongly discouraged; population down 90%.

Species Overview

Common Goldfish

The goldfish was one of the first fish to be domesticated, with selective breeding in China dating back over 1,000 years. Despite common misconceptions, goldfish can live 10-15 years with proper care and require far more space than a small bowl.

欧洲鳗鲡

The European eel undertakes one of nature's most remarkable migrations, traveling 5,000 km from European rivers to the Sargasso Sea to spawn and die. Despite centuries of study, its breeding grounds were only recently confirmed.