Uncommon in Ireland, rare in Britain
Summary: has most frequently been found on inorganic substrates (house walls and rock) though also seen on trees/shrubs.
Associations:
- Deciduous branches: apple.
- Conifer/evergreen branches: Chinese juniper (next to a wall).
- Other microhabitats: house walls, lichen-covered rock especially in limestone areas and wooden fence.
Sampling techniques: hand searching and beating branches.
