Longitarsus aeruginosus (Foudras, 1860)
on Eupatorium, etc.
parasite
Larvae at the roots.
host plants
Asteraceae, oligophagous
Dittrichia viscosa; Eupatorium cannabinum.
Several references to Symphytum officinale are not understandable.
phenology
Univoltine; hibernation as imago.
distribution within Europe
references
Bahillo de la Puebla & Román (2009a), Baviera & Biondi (2015a), Beenen, Winkelman, Nunen ao (2015a), Bukejs (2010a), Hubble (2014a), Rheinheimer & Hassler (2018a), Ugarte San Vicente (2005a).