Diet Overlap

Eristalis tenax (drone fly) Eoseristalis pertinax

Common Diet

Angelica sylvestris bernardiae (woodland angelica) Anthriscus sylvestris (cow parsley) Centaurea jacea (Brown Knapweed) Salix cinerea (large gray willow) Valeriana officinalis (garden valerian)

Common Habitat

Aston Rowant Berwickshire and North Northumberland Coast Borrowdale Woodland Complex Braunton Burrows Coedydd Derw a Safleoedd Ystlumod Meirion/ Meirionnydd Oakwoods and Bat Sites Corsydd Llyn/ Lleyn Fens Corsydd Môn/ Anglesey Fens Dorset Heaths Dungeness East Hampshire Hangers Fenland Fenn`s, Whixall, Bettisfield, Wem and Cadney Mosses Isles of Scilly Complex Kenfig/ Cynffig Morecambe Bay North Northumberland Dunes Pen Llyn a`r Sarnau/ Lleyn Peninsula and the Sarnau Plymouth Sound and Estuaries Salisbury Plain Saltfleetby–Theddlethorpe Dunes and Gibraltar Point Sefton Coast Severn Estuary/ Môr Hafren South Pennine Moors The Broads The New Forest Y Fenai a Bae Conwy/ Menai Strait and Conwy Bay Y Twyni o Abermenai i Aberffraw/ Abermenai to Aberffraw Dunes