Corydoras vs Wels Catfish
Corydoras paleatus dibandingkan dengan Silurus glanis
Taxonomy & Classification
| Atribut | Corydoras | Wels Catfish |
|---|---|---|
| Nama Ilmiah | Corydoras paleatus | Silurus glanis |
| Ordo | Siluriformes | Siluriformes |
| Famili | Callichthyidae | Siluridae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| Atribut | Corydoras | Wels Catfish |
|---|---|---|
| Panjang Maks. | 7,0 cm | 500,0 cm |
| Berat Maks. | 0,005 kg | 300,0 kg |
| Warna | 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. | 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
| Atribut | Corydoras | Wels Catfish |
|---|---|---|
| Jenis Air | Freshwater | Brackish |
| Kedalaman | — | 0-30m |
| Sebaran Geografis | 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 … | 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 … |
| Habitat | Rivers and streams of the RÃo de la Plata basin in South America (Brazil, Argentina, Uruguay). Inhabits clear-water streams over sandy and muddy bottoms. Active … | 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 … |
Aquarium Suitability
| Atribut | Corydoras | Wels Catfish |
|---|---|---|
| Ukuran Tangki Min. | 40 L | — |
| Suhu | 22-26 | — |
| Rentang pH | 6.0-8.0 | — |
| Tingkat Perawatan | Easy | — |
| Temperamen | Peaceful | — |
Informasi Perikanan
| Atribut | Corydoras | Wels Catfish |
|---|---|---|
| Ikan Buruan | Tidak | Ya |
| Peringkat Perlawanan | — | 9/10 |
| Rekor Dunia | — | — |
| Kadar Merkuri | — | — |
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.
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
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.
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.