Fin's Fish Guide
The Yellowtail filefish (Thamnaconus analis) is a saltwater fish of the family Monacanthidae that grows up to 19 cm.
Description
The Yellowtail filefish is a filefish or leatherjacket (Monacanthidae) from coastal waters of the western Pacific. The species grows to about 30 cm and has an elongate, laterally compressed body with a rough, file-like skin and an erectable first dorsal spine. As a slow swimmer it lives over reef, sand and weed bottoms and snaps at small invertebrates, algae and zooplankton. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Yellowtail filefish?
The Yellowtail filefish has a flattened, disc-shaped body and is mainly brown.
Where does the Yellowtail filefish live?
The Yellowtail filefish lives in the sea (marine waters) and is mostly found around stony or rocky ground. Oceania: Australia, New Zealand, Kermadec Is., Lord Howe I.
How big does the Yellowtail filefish get?
The Yellowtail filefish grows to a maximum of about 19 cm.
Is the Yellowtail filefish dangerous to humans?
No, the Yellowtail 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.
More photos
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Thamnaconus
More from the family Monacanthidae
Want the complete picture on the Yellowtail filefish?
Point your camera at the fish and Fin names the species in seconds. Free, and the Yellowtail filefish is one of 12,519 species in the app.