Taxonomy
- Kingdom
- Animalia
- Phylum
- Chordata
- Class
- Actinopterygii
- Order
- Perciformes
- Family
- Haemulidae
- Genus
- Parapristipoma
- Species
- trilineatum
Habitat
Chicken grunts primarily inhabit coastal waters, coral reefs, and sandy or rocky bottoms in the Indo-Pacific region, including areas around Japan, Taiwan, and the East China Sea. They prefer depths from 10 to 100 meters and are often found in areas with structures like rocks or coral for shelter. These environments provide ample hiding spots and food sources.
Diet
Chicken grunts feed mainly on small crustaceans, mollusks, and occasionally small fish or worms found on the ocean floor. They are benthic foragers, using their downward-facing mouths to search for prey during daylight hours. Feeding activity is most intense at dawn and dusk when visibility is moderate.
Behavior
Chicken grunts are schooling fish that form loose groups for protection and feeding, making them more active during the day. They exhibit territorial behavior around feeding grounds and can produce grunting sounds by grinding their pharyngeal teeth to communicate or ward off threats. These fish are generally wary of predators and quickly seek cover in reefs or structures.
Conservation Status
Listed as Not Evaluated by IUCN.