Northern mud gudgeon
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Eleotridae
- genus: Ophiocara
- species: Ophiocara porocephala
Suva
Central
FijiPort Blair
Andaman and Nicobar
IndiaSuak Bakung
AcehKamalaputi
Karara
East Nusa TenggaraKendari
Southeast Sulawesi
IndonesiaNgchemiangel
AimeliikNgetkib
AiraiKoror State
Koror Town
KororMelekeok
Melekeok Village
MelekeokMengellang
Ngarchelong
PalauWewak
East Sepik
Papua New GuineaMahala
Autonomous Region in Muslim MindanaoBallesteros
Cagayan ValleyLaiya
CalabarzonMalita
DavaoLucap
IlocosCagayan de Oro
Northern MindanaoIloilo
Western VisayasZamboanga
Zamboanga Peninsula
PhilippinesBeau Vallon
Beau VallonBel Ombre
Bel OmbreVictoria
English River
SeychellesSinghanakhon
SongkhlaKo Kut
Trat
Thailand