Diet Overlap

Helophilus trivittatus (Sun Fly) Opomyza germinationis

Common Diet

Tanacetum bipinnatum bipinnatum (Tansy)

Common Habitat

Birklands and Bilhaugh Cadair Idris Carmarthen Bay and Estuaries/ Bae Caerfyrddin ac Aberoedd Carmarthen Bay Dunes/ Twyni Bae Caerfyrddin Clogwyni Pen Llyn/ Seacliffs of Lleyn Corsydd Eifionydd Corsydd Llyn/ Lleyn Fens Corsydd Môn/ Anglesey Fens Dorset Heaths Dorset Heaths (Purbeck and Wareham) and Studland Dunes Fenland Great Orme`s Head/ Pen y Gogarth Kenfig/ Cynffig Limestone Coast of South West Wales/ Arfordir Calchfaen de Orllewin Cymru Lower Derwent Valley Morecambe Bay Morecambe Bay Pavements Morfa Harlech a Morfa Dyffryn North West Pembrokeshire Commons/ Comins Gogledd Orllewin Sir Benfro Pen Llyn a`r Sarnau/ Lleyn Peninsula and the Sarnau Sefton Coast Severn Estuary/ Môr Hafren Solway Firth South Solway Mosses The Broads Y Twyni o Abermenai i Aberffraw/ Abermenai to Aberffraw Dunes