Appearance
The forewings of this species are pale to dark grey with rather indistinct markings apart from a thin black basal streak. The hindwings are white, sometimes with dark streaks at the margin. The wingspan is 40-45 mm. The adults fly at night from June to August and are attracted to light and sugar.The extraordinary larva is very distinctive, thickly covered with very long yellow and orange hairs with white spots outlined in black along the back. It feeds on various maples and also on Common Horse-chestnut, Large-leaved Lime, Mulberry and Pedunculate Oak. The species overwinters as a pupa.
Naming
*"A. a. aceris" - Europe⤷ "A. a. taurica" - Cyprus
⤷ "A. a. judaea" - Levant
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