Dwarf Gourami vs Wels Catfish
Trichogaster lalius との比較 Silurus glanis
Taxonomy & Classification
| 属性 | Dwarf Gourami | Wels Catfish |
|---|---|---|
| 学名 | Trichogaster lalius | Silurus glanis |
| 目 | Anabantiformes | Siluriformes |
| 科 | Osphronemidae | Siluridae |
| Conservation Status | Least Concern | Least Concern |
Physical Traits
| 属性 | Dwarf Gourami | Wels Catfish |
|---|---|---|
| 最大体長 | 9.0 cm | 500.0 cm |
| 最大体重 | 0.005 kg | 300.0 kg |
| 体色 | Males show brilliant alternating diagonal red-orange and iridescent turquoise-blue stripes across the flanks; dorsal and anal fins have red and blue streaking; throat and belly vivid electric blue. | 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 | Dwarf Gourami | Wels Catfish |
|---|---|---|
| 水質タイプ | Freshwater | Brackish |
| 生息水深 | — | 0-30m |
| 分布域 | Native to the rivers and floodplains of West Bengal, Assam, Bangladesh, and parts of Pakistan. Found in densely vegetated slow streams, ponds, and flooded rice … | 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 … |
| 生息地 | Slow-moving rivers, ponds, and ditches of Bangladesh, India, and Pakistan. Shallow, warm, densely vegetated freshwater (22-28°C). Males highly territorial and build bubble nests among floating … | 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
| 属性 | Dwarf Gourami | Wels Catfish |
|---|---|---|
| 最小水槽サイズ | 40 L | — |
| 水温 | 22-28 | — |
| pH 範囲 | 6.0-7.5 | — |
| 飼育難易度 | Easy | — |
| 気性 | Peaceful | — |
釣り情報
| 属性 | Dwarf Gourami | Wels Catfish |
|---|---|---|
| ゲームフィッシュ | いいえ | はい |
| ファイト評価 | — | 9/10 |
| 世界記録 | — | — |
| 水銀含有量 | — | — |
Cuisine & Edibility
Dwarf Gourami
Not consumed — popular ornamental labyrinth fish treasured in freshwater aquariums for its vivid red-and-blue striped coloration and calm temperament.
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
Dwarf Gourami
The dwarf gourami is a brightly colored labyrinth fish native to the slow-moving waters of South Asia. Males build elaborate bubble nests at the surface for spawning. Its pelvic fins have evolved into long, thread-like feelers used to sense the environment.
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.