Fin's Fish Guide
The Leatherjacket (Stephanolepis setifer) is a saltwater fish of the family Monacanthidae that grows up to 20 cm.
Description
The pygmy filefish is a small filefish (Monacanthidae) from the western Atlantic Ocean. The species has a deep, laterally compressed body with a rough skin and a strong first dorsal fin spine that can be erected. It occurs mainly in offshore areas, including floating seaweed and flotsam, and around islands; juveniles are associated with floating weed. It feeds on small benthic invertebrates and growth. The species is harmless to humans.
Frequently asked questions
How do you recognise the Leatherjacket?
The Leatherjacket has a flattened, disc-shaped body, is mainly brown and shows a spots pattern. Rough skin and an erectile dorsal fin spine; juveniles live among floating seaweed. Note: in tropical areas this species can cause ciguatera poisoning when eaten; large specimens of coral reef predators can accumulate the toxin. Eat with care or avoid in risk areas.
Where does the Leatherjacket live?
The Leatherjacket lives in the sea (marine waters) and is mostly found around stony or rocky ground. Western Atlantic; offshore areas and floating seaweed.
How big does the Leatherjacket get?
The Leatherjacket grows to a maximum of about 20 cm. On average the species is around 10 cm.
Is the Leatherjacket dangerous to humans?
The Leatherjacket is venomous — handle spines with care and seek medical help after a sting if needed. None required: this species is harmless to humans.
Is the Leatherjacket edible?
The Leatherjacket is rarely eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Stephanolepis
More from the family Monacanthidae
Want the complete picture on the Leatherjacket?
Point your camera at the fish and Fin names the species in seconds. Free, and the Leatherjacket is one of 12,519 species in the app.