Life cycle
Larvae present June-July, September-October. Adults May-October. Gallery with green frass leads to a blotch with black frass deposited in a spiral.
Larval foodplants
Laburnum and Dyer’s Greenweed.
History
The first for Dumfries & Galloway were found at unknown sites in Dumfriesshire and Kirkcudbrightshire by persons unknown prior to 1996 (BRC/MOGBI data). No records from Wigtownshire.