Diet Overlap

Helophilus pendulus (Striped Hover Fly) Helophilus trivittatus (Sun Fly)

Common Diet

Calluna vulgaris (heather) Cirsium palustre (Marsh Thistle) Leucanthemum vulgare (oxeye daisy) Tanacetum bipinnatum bipinnatum (Tansy)

Common Habitat

Ashdown Forest Carmarthen Bay and Estuaries/ Bae Caerfyrddin ac Aberoedd Coedydd Derw a Safleoedd Ystlumod Meirion/ Meirionnydd Oakwoods and Bat Sites Corsydd Eifionydd Corsydd Llyn/ Lleyn Fens Corsydd Môn/ Anglesey Fens Dorset Heaths Dorset Heaths (Purbeck and Wareham) and Studland Dunes Dungeness Fenland Isles of Scilly Complex Lower Derwent Valley Morecambe Bay Morecambe Bay Pavements Norfolk Valley Fens North Norfolk Coast North West Pembrokeshire Commons/ Comins Gogledd Orllewin Sir Benfro Pen Llyn a`r Sarnau/ Lleyn Peninsula and the Sarnau Plymouth Sound and Estuaries Saltfleetby–Theddlethorpe Dunes and Gibraltar Point Sandwich Bay Sefton Coast Severn Estuary/ Môr Hafren South Solway Mosses The Broads The New Forest Thursley, Ash, Pirbright and Chobham