Diet Overlap

Sphaerophoria scripta Aglais urticae (Small Tortoiseshell)

Common Diet

Centaurea jacea (Brown Knapweed) Cirsium arvense (Creeping Thistle) Galeopsis tetrahit (brittle-stem hemp-nettle) Hieracium obtusissimum (Alpine Ragwort)

Common Habitat

Breckland Corsydd Môn/ Anglesey Fens Morecambe Bay Morfa Harlech a Morfa Dyffryn Salisbury Plain Sefton Coast Severn Estuary/ Môr Hafren The New Forest