Longitarsus holsaticus (Linnaeus, 1758)
on Veronica, etc.
parasite
Larvae at the roots.
host plants
Plantaginaceae, oligophagous
Gratiola officinalis; Veronica beccabunga, longifolia, officinalis, scutellata.
Perhaps also Pedicularis palustris (Orobanchaceae)
phenology
Univoltine, hibernation as imago.
distribution within Europe
references
Beenen, Winkelman & van Nunen (2005a), Biondi (1996a), Bukejs (2010a), Rheinheimer & Hassler (2018a).