Calybites hauderi is a moth of the family Gracillariidae. It is known from Romania and the Pyrenees, but is very rare and local. The records of this species in Great Britain and Belgium were due to the confusion with another species, Caloptilia onustella.Langmaid JR, Sattler K & Lopez-Vaamonde C, 2011. Morphology and DND barcodes show that Calybites hauderi does not occur in the British Isles (Gracillariidae). Nota Lepidopterologica 33(2): 191-197.
The wingspan is about 10 mm. Adults are on wing in July and August, overwintering as an adult.UKmoths
The larvae feed on Acer campestre. They mine the leaves of their host plant.
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