Estuary goby
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Gobiidae
- genus: Psammogobius
- species: Psammogobius biocellatus
Bhīmunipatnam
Andhra Pradesh
IndiaManokwari
West Papua
IndonesiaSandakan
Sabah
MalaysiaNgchemiangel
AimeliikNgetkib
AiraiKoror State
Koror Town
KororMengellang
Ngarchelong
PalauWewak
East Sepik
Papua New GuineaBatticaloa
Eastern ProvinceNegombo
Western
Sri LankaPhan Thiết
Bình Thuận
Viet Nam