National Status

Scattered colonies throughout England and Wales. Suffered major range contraction with Dutch Elm disease. Population trend 10 years -77%; since 1976 -96%.

West Midlands Status

Isolated colonies throughout the region with the greatest concentration in north-west Staffordshire. Range contracting. Population trend 10 years – decreasing but under-recorded

Habitat

Elm trees Ulmus spp. in all suitable habitats, such as woodland edges, hedges and even solitary large elms in gardens. Elms, with an open, sunny, southern aspect are preferred.

Flight Period

Late June to mid-August.

Hotspots

Upton Warren in Worcestershire, Stafford Castle. Baggeridge Country Park, Haugh Wood, North Hill Malvern, Woodgate Valley.

Caterpillar Food Plant

Elms