Associations
provided by BioImages, the virtual fieldguide, UK
In Great Britain and/or Ireland:
Foodplant / open feeder
adult of Longitarsus quadriguttatus grazes on leaf of Cynoglossum officinale
Other: major host/prey
Foodplant / open feeder
adult of Longitarsus quadriguttatus grazes on leaf of Echium vulgare
Other: minor host/prey
