Range & Status
Formerly widespread in England, but has become increasingly scarce.
Regional Distribution
In east Cornwall pre-1970.
Habitat & Ecology
Larvae occur in galls on the roots of Sheep' s Sorrel Rumex acetosella , chiefly on dry, well drained soils.
Threats
Loss of semi-natural pastures through intensification of agricultural use or abandonment of grazing.
Conservation
None.