Diet Overlap

Mesembrina meridiana (Mid-day Fly) Helophilus trivittatus (Sun Fly)

Common Diet

Tanacetum bipinnatum bipinnatum (Tansy)

Common Habitat

Birklands and Bilhaugh Cadair Idris Carmarthen Bay Dunes/ Twyni Bae Caerfyrddin Coedydd Derw a Safleoedd Ystlumod Meirion/ Meirionnydd Oakwoods and Bat Sites Corsydd Eifionydd Corsydd Llyn/ Lleyn Fens Corsydd Môn/ Anglesey Fens Fenland Glannau Ynys Gybi/ Holy Island Coast Isle of Portland to Studland Cliffs Kenfig/ Cynffig Limestone Coast of South West Wales/ Arfordir Calchfaen de Orllewin Cymru Moray Firth Morecambe Bay Morfa Harlech a Morfa Dyffryn North West Pembrokeshire Commons/ Comins Gogledd Orllewin Sir Benfro Pembrokeshire Bat Sites and Bosherston Lakes/ Safleoedd Ystlum Sir Benfro a Llynnoedd Bosherston Pen Llyn a`r Sarnau/ Lleyn Peninsula and the Sarnau Sefton Coast Severn Estuary/ Môr Hafren South Solway Mosses The Broads The New Forest Y Twyni o Abermenai i Aberffraw/ Abermenai to Aberffraw Dunes