Gonioctena interposita (Franz & Palmén, 1950)

on Alnus

parasite

Larvae and adults free on the leaves.

host plants

Betulaceae, narrowly monophagous

Alnus incana, viridis.

phenology

Univoltine; hibernation as imago.

distribution within Europe

(PESI, 2020).

pupa

See Steinhausen (1996a, 2001b).

references

Borowiec (1984a), Regalin, Bezděk, Penati & Ciapponi (2006a), Rheinheimer & Hassler (2018a), Steinhausen (1996a, 2001b).