Day’s goby (Acentrogobius dayi)

General data
- Main name: Day’s goby
- Habitat: Saltwater
Classification
- Genus: Acentrogobius - Acentrogobius
- Family: Gobiidae - Gobies
- Order: Gobiiformes - Gobies
- Class: Teleostei - Ray-finned fishes
- Superclass: Osteichthyes - Bony fishes