Limespot butterflyfish
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Chaetodontidae
- genus: Chaetodon
- species: Chaetodon unimaculatus
- Hagåtña
Hagatna- Tamuning-Tumon-Harmon Village
Tamuning
Guam- Flic en Flac
Black River- Port Louis
Port Louis
Mauritius- Ifalik
Yap
Micronesia, Federated States Of- Kayangel
Kayangel
Palau- Binabalian
Ilocos
Philippines- Apia
Tuamasaga
Samoa- Neiafu
Vava‘u
Tonga- Honolulu
- Kaneohe Station
- Lahaina
Hawaii
United States- Port-Vila
Shefa
Vanuatu