Real photoREAL PHOTO
Pomacentridae
Japanese gregory
Plectroglyphidodon altus
Fifteen Centimeters Pomacentrid Fish of Taiwanese Waters
Plectroglyphidodon altus, commonly known as the Japanese gregory, is a damselfish of the family Pomacentridae. It is native to the northwestern Pacific Ocean in the seas around Japan and the Ryukyu Islands. It has also been reported from Taiwan and South Korea.
- Class
- Teleosts
- Order
- Blennies and Allies
- Family
- Pomacentridae
- Genus
- Plectroglyphidodon
- Maximum length
- 15 cm
- Water
- Marine
- Body shape
- fusiform
- Distribution
- Northwest Pacific: known only from Japan and the adjacent Ryukyu Islands. Recently reported from Taiwan (Ref. 12711 ) and South Korea (Ref. 77001 ).

