троскот

Foodplant / open feeder
larva of Ametastegia glabrata grazes on leaf of Polygonum
Other: major host/prey

Foodplant / feeds on
larva of Apion difforme feeds on Polygonum
Remarks: Other: uncertain

Foodplant / open feeder
imago of Chaetocnema concinna grazes on leaf of Polygonum

Foodplant / open feeder
larva of Gastrophysa polygoni grazes on live, riddled with holes leaf of Polygonum
Remarks: season: late 5-late 9

Foodplant / saprobe
stalked apothecium of Hymenoscyphus scutula is saprobic on dead, lying in water stem of Polygonum
Remarks: season: 9-11

Foodplant / open feeder
Hypera rumicis grazes on leaf of Polygonum

Foodplant / feeds on
larva of Phytobius quadrituberculatus feeds on Polygonum

Foodplant / feeds on
larva of Rhinoncus perpendicularis feeds on Polygonum