Illustrated identification guide to the Nordic aphids feeding on Conifers (Pinophyta) (Insecta, Hemiptera, Sternorhyncha, Aphidomorpha) Author Albrecht, Anders Christian text European Journal of Taxonomy 2017 2017-07-24 338 1 160 journal article 22023 10.5852/ejt.2017.338 be9f3ab9-3131-4e11-8d29-a94275ffaac9 2118-9773 3834349 86786AB1-4A1A-4A1E-B42B-53B73D66ED60 Pineus (Pineus) orientalis (Dreyfus, 1889) Fig. 76 Diagnosis Apterae indistinguishable from P. pini . Gallicolae similar to apterae of P. pini but larger ( 1.5–2.3 mm ); marginal wax gland plates smaller, their facets smaller than the largest on head; anteriorly on abdomen the plates are as far or further apart than the width of the plates; the spinal plates on abdomen fused with the other plates on their segment. Sexupara indistinguishable from the alata of P. pini . Holocyclic, dioecious, alternating between Picea (see p. 7) and Pinus . Scattered on twigs and shoots. Diagnosis mainly after Heie (2004) . Recorded secondary hosts Pinaceae : Pinus mugo , sylvestris , spp. Distribution D F S.