Monacanthus chinensis
The fan‑bellied leatherjacket (Monacanthus chinensis) is a small, laterally compressed filefish found in coastal waters of the western Pacific. It frequents seagrass beds and shallow reefs, and is prized more for its curious shape than for sport or food.
Family
Monacanthidae
Max Size
38 cm
Habitat
marine
Depth Range
5-50m
Climate
tropical
Best Season
Late spring through early autumn (May‑September) when water temperatures are warm
Best Time
Early morning or late afternoon when the fish are most active near the surface
Select a map type to show distribution on the globe.
Kenting National Park
TaiwanShallow coral reefs and seagrass beds teeming with fan‑bellied leatherjackets, easily accessed from the coastal road.
Best: April–October
Apo Island
PhilippinesProtected marine sanctuary with vibrant reef structures where the species aggregates around coral heads.
Best: March–September
Misool Island (Raja Ampat)
IndonesiaRemote limestone islands with rich reef habitats; requires liveaboard charter and advanced navigation.
Best: October–April
Lizard Island, Great Barrier Reef
AustraliaOuter reef drop‑offs host abundant fan‑bellied leatherjackets; reachable via day trips from Cairns.
Best: November–April
Banana Reef, North Male Atoll
MaldivesWorld‑renowned reef with clear water and abundant reef fish, ideal for targeting this species on shallow flats.
Best: January–May
North Point, Christmas Island
AustraliaIsolated volcanic shoreline where fan‑bellied leatherjackets are abundant on rocky reefs during the south‑west monsoon.
Best: May–September
Best bait: Live shrimp or mysis shrimp, or small pieces of squid