No. 338 (2017): Illustrated identification guide to the Nordic aphids feeding on Conifers (Pinophyta) (Insecta, Hemiptera, Sternorhyncha, Aphidomorpha)
Anders Christian ALBRECHT
Section: Entomology; pp. 1-160, 118 figures, 1 table, 43 references; https://doi.org/10.5852/ejt.2017.338
accepted: 22 September 2016; published: 24 July 2017