Bigmouth goby
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Gobiidae
- genus: Redigobius
- species: Redigobius bikolanus
Port Blair
Andaman and Nicobar
IndiaPadangbai
BaliKamalaputi
Karara
East Nusa Tenggara
IndonesiaTamarin
Black River
MauritiusKolonia
Kolonia Town
Pohnpei
Micronesia, Federated States OfDumaguete City
Central Visayas
PhilippinesVictoria
English River
Seychelles