Cocktail fish
- kingdom: Animalia
- phylum: Chordata
- class: Actinopterygii
- order: Perciformes
- family: Labridae
- genus: Pteragogus
- species: Pteragogus flagellifer
Nagasaki-shi
Nagasaki
Japan
San Vincente
Central Luzon- Dumaguete City
- San Jose
Central Visayas- Calapan
Mimaropa
Philippines
Keelung
Taiwan
Taiwan