FIGURES 3–4 in Review and new data on the aphid fauna (Hemiptera, Aphidoidea) of the Socialist Republic of Vietnam with a description of a new genus and a new species of the family Hormaphididae

FIGURES 3–4. Wax glands of Protastegopteryx vietnamensis gen. nov., sp. nov. 3, band-like, multi-facet marginal plates (a) and pleural multi-facet cellular-like plates (b); 4, spinal multi-facet cellular-like plates (c) and star-shaped groups of wax pores (d) some of them with the remains of the threads they secrete (e).