Black-spotted gudgeon
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Eleotridae
- genus: Butis
- species: Butis melanostigma
Cox’s Bāzār
Chittagong
Bangladesh
Sandakan
Sabah
Malaysia
Black-spotted gudgeon Cox’s Bāzār Sandakan