Blue gudgeon
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Microdesmidae
- genus: Ptereleotris
- species: Ptereleotris microlepis
Sharm ash Shaykh
South Sinai
Egypt
Merizo Village
Merizo
Guam
Sorol
Yap
Micronesia, Federated States Of
Kayangel
Kayangel- Koror State
- Koror Town
Koror
Palau
Cuyo