Fin's Fish Guide
The Leatherjacket (Pseudalutarius nasicornis) is a saltwater fish of the family Monacanthidae that grows up to 19 cm.
Description
The rhinoceros leatherjacket is a filefish from the Indo-West Pacific. The species grows to about 19 cm and has a strongly laterally compressed, pale body with fine longitudinal lines and an erectile first dorsal spine above the eyes. It lives on sandy and seagrass bottoms near reefs, often in pairs or small groups, and eats small bottom invertebrates. The fish is harmless to humans and is assessed as Least Concern (LC) by the IUCN.
Frequently asked questions
How do you recognise the Leatherjacket?
The Leatherjacket has a torpedo-shaped body, is mainly white and shows a horizontal stripes pattern. Erectile dorsal fin spine above the eyes; dweller of sand and seagrass
Where does the Leatherjacket live?
The Leatherjacket lives in the sea (marine waters) and is mostly found around stony or rocky ground. Indo-West Pacific
How big does the Leatherjacket get?
The Leatherjacket grows to a maximum of about 19 cm.
Is the Leatherjacket dangerous to humans?
No, the Leatherjacket is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
Is the Leatherjacket edible?
The Leatherjacket is not usually eaten.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
More from the family Monacanthidae
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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.