Diet Overlap

Urophora stylata (Spear Thistle Gall Fly)
Homoeosoma nebulella

Common Diet

Carduus macrocephalus
Cirsium vulgare (Spear Thistle)

Common Habitat

Fenland
Pewsey Downs
Severn Estuary/ Môr Hafren

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