Longitarsus dorsalis (Fabricius, 1781)
on Jacobaea, Senecio
parasite
Larvae at the roots.
host plants
Asteraceae, oligophagous
Jacobaea erratica, erucifolia, vulgaris; Senecio inaequidens, leucanthemifolius subsp. vernalis, sarracenicus.
Also witnessed on Dittrichia viscosa: adult feeding?
phenology
Hibernation as imago.
distribution within Europe
references
Bastazo, Vela & Petitpierre (1993a), Biondi (1990a), Gontarenko (2016a), Rheinheimer & Hassler (2018a).