Status: pRDB1
Notes: Endangered, Kent and Tiree. Wingspan 14-18mm. Flies during day; July. Frequents chalk downland and calcerous grassland. Larva feeds on Kidney Vetch, Bird's-foot Trefoil, Dyer's Greenweed, Petty Whin, Broom, Field Wormwood and ot her related species, living and feeding in a silken tube or tent.

Flightime guide
J	F	M	A	M	J	J	A	S	O	N	D