Common Carp vs Wels Catfish

Cyprinus carpio 与之比较 Silurus glanis

Taxonomy & Classification

属性	Common Carp	Wels Catfish
学名	Cyprinus carpio	Silurus glanis
目	Cypriniformes	Siluriformes
科	Cyprinidae	Ictaluridae
Conservation Status	Vulnerable	Least Concern

Physical Traits

属性	Common Carp	Wels Catfish
最大体长	120.0 cm	500.0 cm
最大体重	40.1 kg	300.0 kg
体色	Olive-brown to dark greenish-bronze back with large golden-yellow scales on the sides; belly yellowish-white; fins are grayish to dark olive; scales have a faint darker edge giving a reticulated look.	Dark olive-green to slate-gray back with irregular mottled marbling of darker blotches; flanks grade to olive-yellow; scaleless smooth skin; belly pale cream to yellowish-white; head broad and flat.

Habitat & Environment

属性	Common Carp	Wels Catfish
水质类型	Brackish	Brackish
栖息水深	0-29m	0-30m
地理分布	Native to the Danube and Caspian Sea drainages of central Europe and western Asia. Introduced globally; now one of the most widely distributed freshwater fish …	Native to large river systems and lakes of central and eastern Europe from the Rhine basin east to the Caspian and Aral sea drainages. Introduced …
栖息地	Rivers, lakes, and reservoirs across Asia; introduced globally. Highly adaptable; tolerates turbid, warm, low-oxygen water (4-30°C). Prefers slow-moving water over silty substrates. Important aquaculture species.	Large rivers, lakes, and reservoirs across Europe and Asia (Volga, Danube, Rhine, Ob). Inhabits deep, slow-moving freshwater with soft substrates. Tolerates turbid water (15-25°C). Highly …

钓鱼信息

属性	Common Carp	Wels Catfish
游钓鱼种	是	是
搏鱼评级	—	9/10
世界纪录	—	—
汞含量	—	—

Cuisine & Edibility

Common Carp

Dense, moderately fatty flesh with an earthy flavor; improves greatly when sourced from clean, cold water. Central European staple — traditionally braised, fried, or prepared as gefilte fish.

Wels Catfish

Fatty, soft flesh with a mild, slightly sweet flavor; quality improves from cold, clean water fish. Popular in Central European cuisines — commonly smoked, fried, or braised with vegetables.

Species Overview

Common Carp

The common carp is one of the most widely introduced freshwater fish globally. Originally domesticated in East Asia over 2,000 years ago, it is a sacred fish in many cultures and the primary target species in European coarse fishing.

Wels Catfish

The wels catfish is the largest freshwater fish in Europe, capable of exceeding 5 meters. Found in large rivers and lakes across the continent, it has been documented beaching itself to catch pigeons. It can live over 80 years.