Range & Status
Widely distributed in central southern and south-eastern England, but very localised and very rare outside of this area.
Regional Distribution
Recorded only at Millook in 1919.
Habitat & Ecology
An old growth speciality, it develops in red-rotten timber of old Oak Quercus spp.; also reported from deadwood of Beech Fagus sylvatica and Pine Pinus spp. The adults nectar at Hawthorn Crataegus monogyna blossom.
Threats
Felling old trees; poor age structures of trees.
Conservation
Much of the Millook Valley is now owned and managed by the Woodland Trust.