Spotfin Goby
Oxyurichthys stigmalophius
- Least concern
- Card rarity: Common
- Fish

Oxyurichthys stigmalophius, commonly known as the spotfin goby, is a species of goby found in the western central Atlantic. This species reaches a length of 16.5 cm (6.5 in).
Classification
- Class
- Actinopterygii
- Order
- Gobiiformes
- Family
- Oxudercidae
- Genus
- Oxyurichthys