Diet Overlap

Dilophus febrilis (Fever Fly) Eristalis tenax (drone fly)

Common Diet

Calluna vulgaris (heather) Cirsium arvense (Creeping Thistle) Solidago gigantea (giant goldenrod)

Common Habitat

Cairngorms Clogwyni Pen Llyn/ Seacliffs of Lleyn Corsydd Llyn/ Lleyn Fens Corsydd Môn/ Anglesey Fens Dee Estuary/ Aber Dyfrdwy Fenland Fenn`s, Whixall, Bettisfield, Wem and Cadney Mosses Kenfig/ Cynffig Limestone Coast of South West Wales/ Arfordir Calchfaen de Orllewin Cymru North West Pembrokeshire Commons/ Comins Gogledd Orllewin Sir Benfro Pen Llyn a`r Sarnau/ Lleyn Peninsula and the Sarnau Preseli Rhos Llawr-cwrt Saltfleetby–Theddlethorpe Dunes and Gibraltar Point Sefton Coast Severn Estuary/ Môr Hafren Sidmouth to West Bay Solway Firth South Solway Mosses The Broads The New Forest Y Twyni o Abermenai i Aberffraw/ Abermenai to Aberffraw Dunes