136234 Hornet Moth Sesia apiformis Wingspan 35-45mm. Strikingly colourful day-flying moth that is passable mimic of a true Hornet, in terms of appearance and behaviour. Adult has yellow and black bands on body and orange-framed clear wings. Flies June-July. Larva burrows inside wood of Black Poplar. Pupal remains and newly-emerged adults are sometimes found on trunks. Local and mainly in southern and central England.