Diet Overlap

Scaeva pyrastri
Urophora cardui (Creeping Thistle Gall Fly)

Common Diet

Cirsium arvense (Creeping Thistle)
Cirsium vulgare (Spear Thistle)

Common Habitat

Fenland
Norfolk Valley Fens
Thursley, Ash, Pirbright and Chobham

Attributes / relations provided by
♦ 1Ecology of Commanster
♦ 2Biological Records Centre Database of Insects and their Food Plants