Diet Overlap

Scaeva pyrastri Sericomyia silentis

Common Diet

Centaurea jacea (Brown Knapweed) Cirsium arvense (Creeping Thistle)

Common Habitat

Bracket`s Coppice Clogwyni Pen Llyn/ Seacliffs of Lleyn Coedydd Derw a Safleoedd Ystlumod Meirion/ Meirionnydd Oakwoods and Bat Sites Corsydd Llyn/ Lleyn Fens Corsydd Môn/ Anglesey Fens Crymlyn Bog/ Cors Crymlyn Dorset Heaths Dorset Heaths (Purbeck and Wareham) and Studland Dunes Fenland Gower Commons/ Tiroedd Comin Gwyr Minsmere to Walberswick Heaths and Marshes Mole Gap to Reigate Escarpment Moor House – Upper Teesdale Morecambe Bay Morecambe Bay Pavements Norfolk Valley Fens North York Moors Pen Llyn a`r Sarnau/ Lleyn Peninsula and the Sarnau Plymouth Sound and Estuaries South Pennine Moors The Broads The New Forest Thursley, Ash, Pirbright and Chobham Tintagel–Marsland–Clovelly Coast Y Fenai a Bae Conwy/ Menai Strait and Conwy Bay