Fin's Fish Guide
The Blacklined filefish (Pervagor nigrolineatus) is a saltwater fish of the family Monacanthidae that grows up to 10 cm.
Oceania: Australia, Solomon Is., Indonesia, Japan, Ryukyu Is., Malaysia and others
Description
The blacklined filefish is a small filefish (Monacanthidae) from the Indo-West Pacific. The species grows to about 10 cm and has a laterally compressed, brownish body with fine dark longitudinal lines, a rough skin and an erectile spine above the head. As a bottom-oriented reef-dweller it shelters among coral and snaps at small invertebrates and algae. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Blacklined filefish?
The Blacklined filefish has a flattened, disc-shaped body, is mainly brown and shows a horizontal stripes pattern.
Where does the Blacklined filefish live?
The Blacklined filefish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Oceania: Australia, Solomon Is., Indonesia, Japan, Ryukyu Is., Malaysia and others
How big does the Blacklined filefish get?
The Blacklined filefish grows to a maximum of about 10 cm.
Is the Blacklined filefish dangerous to humans?
No, the Blacklined filefish 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.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Pervagor
More from the family Monacanthidae
Want the complete picture on the Blacklined filefish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Blacklined filefish is one of 12,519 species in the app.