Red-rump blenny
Xenomedea rhodopyga
- Least concern
- Card rarity: Common
- Fish

Xenomedea rhodopyga, common name the redrump blenny, is a species of labrisomid blenny endemic to the Gulf of California. It inhabits weed-covered rocky reefs and tide pools and can be found from very shallow waters to a depth of 8 metres (26 ft). This species can reach a length of 6.5 centimetres (2.6 in) TL.
Classification
- Class
- Actinopterygii
- Order
- Blenniiformes
- Family
- Labrisomidae
- Genus
- Xenomedea