| Relict splitfin | |
|---|---|
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Actinopterygii |
| Order: | Cyprinodontiformes |
| Family: | Goodeidae |
| Genus: | Xenoophorus Hubbs & Turner, 1939 |
| Species: | X. captivus |
| Binomial name | |
| Xenoophorus captivus (Hubbs, 1924) |
|
The relict splitfin (Xenoophorus captivus) is a species of fish in the Goodeidae family. It is endemic to the Pánuco River system in Mexico. It feeds on algae.