Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Actinopterygii
- Order
- Perciformes
- Family
- Scaridae
- Genus
- Calotomus
- Species
- japonicus
Habitat
Japanese parrotfish inhabit coral reefs and rocky substrates in shallow coastal waters of the Northwest Pacific. They prefer depths from 1 to 30 meters with moderate water movement, commonly found around Japan, Korea, and Taiwan. These areas provide ample algae for feeding and shelter from predators.
Diet
Japanese parrotfish primarily consume algae and benthic organisms, using their strong beak to scrape food off rocks and coral. They are diurnal feeders, actively grazing during the day to maximize energy intake. Occasionally, they may eat small invertebrates or detritus.
Behavior
Japanese parrotfish are generally solitary or form small, loose groups, often seen patrolling reef areas during the day. They exhibit territorial behavior around feeding sites, chasing away competitors, and are mostly inactive at night. Males may display courtship behaviors during spawning seasons to attract females.
Conservation Status
Listed as Least Concern by IUCN.