Bumphead damselfish
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Pomacentridae
- genus: Microspathodon
- species: Microspathodon bairdii
Sardinal
Guanacaste
Costa Rica
Cabo San Lucas
Baja California Sur
Mexico
Corinto
Chinandega
Nicaragua