Common in England with scattered records from Wales, Scotland and Ireland, Conwentzia psociformis (Curtis, 1834) is associated with deciduous trees on which the larvae feed on aphids. It can be found from April to July, often coming to light.

References and further information:

• A Key to the Adults of British Lacewings and their Allies. Plant, C. W. (1997)
• Insects of Britain and Western Europe. Chinery, M. (2007)