真实影像REAL PHOTO
Bagridae
脂鱯
Mystus cavasius
上颌触须延伸超过尾鳍
脂鱯,為輻鰭魚綱鯰形目鱨科的其中一種,為熱帶淡水魚類,分布於亞洲印度半島淡水流域,本魚體細長且扁,頭部錐形,後頭骨突起狹窄。成魚上頜骨觸鬚,向後延伸超過尾鰭基底,體色淺灰色,背鰭硬棘1枚,背鰭軟條7枚,臀鰭軟條10-11枚,體長可達40公分,棲息在河川、湖泊、池塘、溝渠底層水域,胸鰭具有毒棘,生活習性不明,可做為觀賞魚。
- 纲
- 真骨鱼纲
- 目
- 鲇形目
- 最大体长
- 40 cm
- 体型
- elongated
- 分布
- Asia: lowland rivers in most major basins of the Indian subcontinent (Pakistan, Nepal, India, Sri Lanka and Myanmar), including but not limited to the Indus, Brahmaputra-Ganges, Krishna, Cauvery, Irrawaddy, Salween and Tenasserim. Reports of this species from the Chao Phraya and Mekong basins, Malaysia, and Indonesia are based on misidentifications of Mystus albolineatus or Mystus singaringan . Occurs in Thailand, but only in the Salween basin.
- 保护状态
- LC无危

