Diet Overlap

Syritta pipiens (thick-legged hoverfly) Helina reversio

Common Diet

Anthriscus sylvestris (cow parsley)

Common Habitat

Cadair Idris Carmarthen Bay and Estuaries/ Bae Caerfyrddin ac Aberoedd Cors Caron Corsydd Llyn/ Lleyn Fens Corsydd Môn/ Anglesey Fens Fenland Isles of Scilly Complex Kenfig/ Cynffig 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 Severn Estuary/ Môr Hafren