The Threadtail filefish (Arotrolepis filicauda) is a saltwater fish of the family Monacanthidae that grows up to 22 cm.
Description
The threadtail filefish is a filefish (Monacanthidae) from coastal waters of the Indo-West Pacific. The species grows to about 22 cm and has a laterally compressed, brownish body with a rough, file-like skin, an erectile spine above the head and, in adult males, thread-like elongate tail rays. As a bottom-oriented fish it shelters among weed and coral and snaps at small invertebrates and algae. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Threadtail filefish?
The Threadtail filefish has a flattened, disc-shaped body and is mainly brown.
Where does the Threadtail filefish live?
The Threadtail filefish lives in the sea (marine waters) and is mostly found around sand or mud bottom.
How big does the Threadtail filefish get?
The Threadtail filefish grows to a maximum of about 22 cm.
Is the Threadtail filefish dangerous to humans?
No, the Threadtail filefish is harmless to humans.
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Habitat & distribution
Behaviour & biology
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Status & sources
More from the family Monacanthidae
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