Devilsbit

Foodplant / open feeder
larva of Abia sericea grazes on leaf of Succisa pratensis

In Great Britain and/or Ireland:
Foodplant / nest
female of Andrena marginata provisions nest with pollen of Succisa pratensis

Foodplant / miner
larva of Aulagromyza similis mines leaf of Succisa pratensis
Remarks: Other: uncertain

Foodplant / parasite
embedded sorus of Bauhinus flosculorum parasitises live anther of Succisa pratensis

Foodplant / parasite
embedded sorus of Bauhinus succisae parasitises live anther of Succisa pratensis
Remarks: season: 8-10

Plant / resting place / within
puparium of Chromatomyia succisae may be found in leaf-mine of Succisa pratensis
Other: sole host/prey

Foodplant / parasite
Erysiphe knautiae parasitises live Succisa pratensis

Foodplant / parasite
colony of sporangium of Peronospora violacea parasitises live petal of Succisa pratensis

Plant / resting place / within
puparium of Phytomyza nigritella may be found in leaf (midrib) of Succisa pratensis
Other: minor host/prey

Foodplant / spot causer
mainly hypophyllous colony of Ramularia hyphomycetous anamorph of Ramularia succisae causes spots on live leaf of Succisa pratensis
Other: sole host/prey

Foodplant / spot causer
central, 1-3 per spot, minute, black pycnidium of Septoria coelomycetous anamorph of Septoria scabiosicola causes spots on live leaf of Succisa pratensis
Remarks: season: 9-10

Foodplant / saprobe
in small groups 2-3mm wide, amphigenous, punctiform, black pycnidium of Septoria coelomycetous anamorph of Septoria succisicola is saprobic on dead leaf of Succisa pratensis
Remarks: season: 8

Foodplant / gall
Synchytrium succisae causes gall of live petiole of Succisa pratensis
Remarks: season: 7-9

Foodplant / open feeder
nocturnal larva of Tenthredo atra grazes on leaf of Succisa pratensis

Foodplant / visitor
adult of Thecophora visits for nectar and/or pollen flower of Succisa pratensis

Foodplant / feeds on
larva of Trachys troglodytes feeds on Succisa pratensis