FIGURE 1. a–b in European Rhogogaster s. str., with notes on several Asian species (Hymenoptera: Tenthredinidae)

FIGURE 1. a–b: Rhogogaster scalaris ♀ alive, from France, Midi-Pyrénées: Barèges 3km ENE; 1450 m—a dorsal view b lateral view. c–d: face and shape of mandibles and clypeus in frontal view—c R. scalaris ♀, d R. punctulata ♂. e–f: head and thorax laterally, arrows in direction of anterior and ventral margin of pronotum—e R. sibirica: without submarginal furrow, f Tenthredo aericeps Konow, 1907: with submarginal furrow. g–h: apex of hind tibia, tibial spurs and basal tarsomeres—g T. virescens (lectotype), h R. scalaris (lectotype).