Dwarf Gourami vs 欧洲鳗鲡
Trichogaster lalius 与之比较 Anguilla anguilla
Taxonomy & Classification
| 属性 | Dwarf Gourami | 欧洲鳗鲡 |
|---|---|---|
| 学名 | Trichogaster lalius | Anguilla anguilla |
| 目 | Anabantiformes | Anguilliformes |
| 科 | Osphronemidae | Anguillidae |
| Conservation Status | Least Concern | Critically Endangered |
Physical Traits
| 属性 | Dwarf Gourami | 欧洲鳗鲡 |
|---|---|---|
| 最大体长 | 9.0 cm | 133.0 cm |
| 最大体重 | 0.005 kg | 6.6 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. | 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 | Dwarf Gourami | 欧洲鳗鲡 |
|---|---|---|
| 水质类型 | Freshwater | Freshwater & Saltwater |
| 栖息水深 | — | 0-700m |
| 地理分布 | 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 … | 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 | 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 … | Estuaries |
Aquarium Suitability
| 属性 | Dwarf Gourami | 欧洲鳗鲡 |
|---|---|---|
| 最小水箱尺寸 | 40 L | — |
| 水温 | 22-28 | — |
| pH 范围 | 6.0-7.5 | — |
| 饲养难度 | Easy | — |
| 性情 | Peaceful | — |
钓鱼信息
| 属性 | Dwarf Gourami | 欧洲鳗鲡 |
|---|---|---|
| 游钓鱼种 | 否 | 是 |
| 搏鱼评级 | — | — |
| 世界纪录 | — | — |
| 汞含量 | — | — |
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.
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
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.
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.