Diet Overlap

Dilophus febrilis (Fever Fly) Opomyza germinationis

Common Diet

Tanacetum bipinnatum bipinnatum (Tansy)

Common Habitat

Afonydd Cleddau/ Cleddau Rivers Birklands and Bilhaugh Cairngorms Carmarthen Bay and Estuaries/ Bae Caerfyrddin ac Aberoedd Carmarthen Bay Dunes/ Twyni Bae Caerfyrddin Clogwyni Pen Llyn/ Seacliffs of Lleyn Corsydd Llyn/ Lleyn Fens Corsydd Môn/ Anglesey Fens Fenland Fenn`s, Whixall, Bettisfield, Wem and Cadney Mosses Kenfig/ Cynffig Limestone Coast of South West Wales/ Arfordir Calchfaen de Orllewin Cymru Lower Derwent Valley Moor House – Upper Teesdale Morecambe Bay Pavements Morfa Harlech a Morfa Dyffryn North Pembrokeshire Woodlands/ Coedydd Gogledd Sir Benfro North West Pembrokeshire Commons/ Comins Gogledd Orllewin Sir Benfro Pen Llyn a`r Sarnau/ Lleyn Peninsula and the Sarnau Preseli Rhos Goch Rhos Llawr-cwrt Sefton Coast Severn Estuary/ Môr Hafren Solway Firth South Solway Mosses The Broads Y Twyni o Abermenai i Aberffraw/ Abermenai to Aberffraw Dunes