Magpie Moth (Abraxas grossulariata)
Species

Taken at Aston, Oxon., on August 20th 2023.
(1/250th sec at f11. © David Hastings)

Description

Family: Geometridae

Wing span: 36 - 50mm

The large size of this moth separates it from all other black and white geometrids. The extent of the black and yellow markings can vary from almost black to almost white.

It is found throughout the British Isles with the exception of the highest terrain.

It is most abundant on northern heather moorland. It is also found in gardens, allotments, hedgerows and woodland.

It overwinters as a small larva on the food plant. There is one generation from late June to August.

Larval food plants include Blackthorn, Hawthorn, Hazel, Privet, Blackcurrant, Redcurrant, Gooseberry, Spindle, Bramble and Heather.

It is sometimes found at rest flat on Bramble and other low foliage. It comes to light in small numbers.

Sightings

20-Aug-2023 : Aston, Oxon (1)

23-Aug-2021 : Otmoor, Oxon (1)

10-Aug-2013 : Otmoor, Oxon