FIGURE 21. Euura amentorum group. A–C E. amentorum DEI-GISHym84386 in Palaearctic willow-catkin sawflies: a revision of the amentorum species group of Euura (Hymenoptera, Tenthredinidae)

FIGURE 21. Euura amentorum group. A–C E. amentorum DEI-GISHym84386 last instar larva, in ethanol: A) head and thorax. B) abdominal segments 3–5, seg. 4 dorsal annulets arrowed. C) tip of abdomen. D) E. itelmena 210010_NBH ovipositing in S. lanata catkin. E) unidentified species, larva boring in catkin axis of S. lapponum, Norway, Svanvik, 9.7.2019. F) E.? freyja larva, S. lanata, Norway, Skallelv, 16.7.2019. G) E.? freyja prepupa, S. myrsinifolia, Norway, Båtsfjord, 9.7.2021.