Diet Overlap

Eristalis tenax (drone fly) Epiblema cirsiana

Common Diet

Cirsium arvense (Creeping Thistle)

Common Habitat

Cairngorms Coedwigoedd Penrhyn Creuddyn/ Creuddyn Peninsula Woods Coedydd Derw a Safleoedd Ystlumod Meirion/ Meirionnydd Oakwoods and Bat Sites Corsydd Môn/ Anglesey Fens Crymlyn Bog/ Cors Crymlyn Eryri/ Snowdonia Fenland Limestone Coast of South West Wales/ Arfordir Calchfaen de Orllewin Cymru Morecambe Bay Severn Estuary/ Môr Hafren Solway Firth Y Twyni o Abermenai i Aberffraw/ Abermenai to Aberffraw Dunes