Redside blenny
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Labrisomidae
- genus: Malacoctenus
- species: Malacoctenus hubbsi
Mulegé
Baja California- Cabo San Lucas
Baja California Sur- Topolobampo
Sinaloa- Guaymas
Sonora
Mexico