Black Triggerfish

The black triggerfish, Melichthys niger, is a reef-associated marine fish found in tropical waters worldwide. Known for its dark coloration and distinctive body shape, it typically inhabits seaward reefs and is often seen in small, loose aggregations. This species is important for both fisheries and the aquarium trade.
Weight~30 (max 45)
WaterSalt
Water Temp20-25° F
Depth5-35 ft
- Other namesBlack durgon, Humuhumu'ele'ele
- Weight~30 (max 45)
- WaterSalt
- Water Temp20-25° F
- Depth5-35 ft
Popular lures for Black Triggerfish
Regulation for Black Triggerfish
- Season-
- Bag limit-
- Vessel limit-
- Trophy limits-
- Max size-
- Min size-
- Measurement-
- Prohibited methods-
Living Conditions
🐟 Habitat preferences
- Found in clear, seaward reefs, typically near slopes or drop-offs
- Prefers depths from shallow waters to moderate depths
- Often forms small aggregations, sometimes swimming high above the substrate
- Feeds primarily on calcareous algae and zooplankton, occasionally on phytoplankton
♻️ Life cycle and mating behavior
- Oviparous, with distinct pairing during breeding
- Eggs are laid in nests guarded by both parents
- Larvae are planktonic, drifting with ocean currents before settling on reefs
- Exhibits site fidelity, returning to specific areas for feeding and breeding