River goby
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Gobiidae
- genus: Awaous
- species: Awaous tajasica
Batán
Limón
Costa RicaGualán
Zacapa
Guatemala- Honduras
Ciudad Valles
San Luis PotosíGuasave
Sinaloa
MexicoEl Porvenir
Guna Yala
Panama