Diet Overlap

Dilophus febrilis (Fever Fly) Eoseristalis arbustorum

Common Diet

Cirsium arvense (Creeping Thistle) Tanacetum bipinnatum bipinnatum (Tansy)

Common Habitat

Afon Teifi/ River Teifi Carmarthen Bay and Estuaries/ Bae Caerfyrddin ac Aberoedd Corsydd Llyn/ Lleyn Fens Corsydd Môn/ Anglesey Fens Fenland Kenfig/ Cynffig North West Pembrokeshire Commons/ Comins Gogledd Orllewin Sir Benfro Pen Llyn a`r Sarnau/ Lleyn Peninsula and the Sarnau Preseli Rhos Llawr-cwrt Severn Estuary/ Môr Hafren South Solway Mosses The Broads The New Forest Y Twyni o Abermenai i Aberffraw/ Abermenai to Aberffraw Dunes