The Dotterel filefish (Aluterus heudelotii) is a saltwater fish of the family Monacanthidae that grows up to 45 cm.
Description
The dotterel filefish is an elongate filefish of the family Monacanthidae (filefishes) reaching about 45 cm. The laterally compressed, grey-brown body with fine spots feels rough like a file due to its minute scales. On the head stands a first dorsal spine that can be locked upright like a trigger. The small mouth bears strong teeth. The species roams open water above the continental shelf on both sides of the Atlantic, often hanging head-down near drifting weed or material, where it camouflages itself. It is an omnivore eating growth, weeds, small invertebrates and drifting material. It has little fishery value.
Frequently asked questions
How do you recognise the Dotterel filefish?
The Dotterel filefish has a flattened, disc-shaped body, is mainly brown and shows a spots pattern.
Where does the Dotterel filefish live?
The Dotterel filefish lives in the sea (marine waters) and is mostly found around open water.
How big does the Dotterel filefish get?
The Dotterel filefish grows to a maximum of about 45 cm. On average the species is around 30 cm.
Is the Dotterel filefish dangerous to humans?
No, the Dotterel filefish is harmless to humans.
Is the Dotterel filefish edible?
The Dotterel filefish is rarely eaten.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Aluterus
More from the family Monacanthidae
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