Yellowfin Leatherjacket
Meuschenia trachylepis
Yellowfin Leatherjacket is a temperate marine filefish found around southern Australia and nearby waters, often over reefs, weed beds, and rocky coastal areas. It is noted for its laterally compressed body, rough skin, and yellow-edged fins.
Identification points
- Deep, boxy body with very small mouth and pointed snout
- Distinct yellow margins on the fins, especially the tail and soft dorsal/anal fins
- Rough, sandpapery skin with mottled brown to olive coloration
Habitat
Shallow coastal reefs, kelp and seagrass beds, rocky breakwalls, jetties, and temperate inshore reef zones, usually near structure and cover.
Bait notes
Small baits work best: squid strips, mussel, prawn, pipis, or thin pieces of worm. Small soft plastics or tiny bait rigs can also tempt them when they are actively feeding.
Behavior
A cautious, nibbling feeder that picks at small crustaceans, mollusks, and algae around cover. It often stays close to rocks or weed and can be slow to commit to a bait.
Caution
Sharp rough skin and stout dorsal/anal spines can poke handlers; use care unhooking. Check local size and bag limits, as rules for leatherjackets can vary by region.
Fishing notes
Use light tackle, small hooks, and minimal sinker weight to present baits naturally near reef edges or weed lines. Fishing slowly around structure is more effective than casting far; they are usually caught as a bycatch rather than a primary target.