Diet Overlap

Urophora stylata (Spear Thistle Gall Fly)
Epiblema cirsiana

Common Diet

Carduus macrocephalus
Cirsium arvense (Creeping Thistle)
Cirsium palustre (Marsh Thistle)
Cirsium vulgare (Spear Thistle)

Common Habitat

Fenland
Severn Estuary/ Môr Hafren

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