Diet Overlap

Blepharidopterus angulatus (Black-kneed Capsid)
Agelastica alni (Alder Leaf Beetle)

Common Diet

Alnus glutinosa (European alder)
Betula pubescens pubescens (downy birch)
Corylus avellana (common filbert)

Common Habitat

Europe & Northern Asia (excluding China)
North America

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