Species guide
How to catch Unicorn leatherjacket filefish
Aluterus monoceros

saltwatergame fishMonacanthidae
The Unicorn leatherjacket filefish is a solitary or paired species found in saltwater around steep drop-offs. Juveniles live pelagically under floating objects. It is a moderately sized predator known for its tough, leathery skin.
Where they live
Found in saltwater regions of the Atlantic, Pacific, Indian Ocean, and Mediterranean, mainly near steep drop-offs from shallow waters down to 80 meters.
Typical size
Up to about 76 cm
What they eat
- small bony fish
- clupeids
- amphipods
- decapods
- sea anemones
- green algae
Best baits
- small pieces of fish
- shrimp
- crustaceans
Best lures
- soft plastic fish imitations
- jigs
- small spoons
How to fish for them
- bottom fishing near drop-offs
- light jigging
- casting with small lures
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