Ritsemia pupifera Lichtenstein, 1879
elm bark scale
on Ulmus
parasite
Scales ± 0.5 mm, reddish, covered with much white wax, in bark fissures of young trees.
host plants
Ulmaceae, monophagous
distribution within Europe
references
Anagnou–Veroniki, Papaioannou–Souliotis, Karanastasi & Giannopolitis (2008a), Lichtenstein (1879a).