Associations
provided by BioImages, the virtual fieldguide, UK
Foodplant / gall
Aceria geranii causes gall of leaves (terminal) of Geranium sanguineum
Foodplant / feeds on
adult of Cryptocephalus aureolus feeds on pollen of Geranium sanguineum
Remarks: season: (4-)5-6(-9)
Plant / resting place / on
adult of Cryptocephalus violaceus may be found on Geranium sanguineum
In Great Britain and/or Ireland:
Foodplant / open feeder
larva of Limobius borealis grazes on leaf of Geranium sanguineum
Other: major host/prey
Foodplant / saprobe
scattered, erumpent apothecium of Pirottaea paupercula is saprobic on stem of Geranium sanguineum
Foodplant / parasite
Podosphaera fugax parasitises live Geranium sanguineum
Foodplant / feeds on
larva of Protoemphytus carpini feeds on leaf of Geranium sanguineum
Other: major host/prey
Foodplant / spot causer
hypophyllous colony of Ramularia anamorph of Ramularia geranii causes spots on live leaf of Geranium sanguineum
Foodplant / feeds on
larva of Zacladus geranii feeds on Geranium sanguineum
