S. Mahunka szerk.: Folia Entomologica Hungarica 64. (Budapest, 2003)

from each posterior ocellus to margin of occiput (Fig. 9B); Fl in females nearly 2.0 times as long as F2 (Figs 13J—I); curved in the middle and weakly expanded distally in male (Fig. 13G) S. pallicornis Hartig, 1841 Head transversely ovate or rounded in front view, with gena strongly converging (Fig. 9C, E); vertex around and between ocelli and occiput punctuate, rugose or coriaceous (Fig. 9D, F); Fl variable 11 11. Lateral pronotal carina absent (Fig. 10A), pronotum slightly angled in lateral corners in dorsal view S. variabilis Mayr, 1872 Lateral pronotal carina always present (Fig. 10B), pronotum strongly angled in lateral corners in dorsal view (Fig. 10C) 12 12. Scutum with interrupted sharp and widely spaced transverse mgae (Figs 10C-E); interspaces shining, smooth or very delicately sculptured; pedicel usually longer than broad; frons sparsely punctate between frontal carinae and near front ocellus (Figs 10D, E) 13 Fig. 7. First antennomeres: Synergus crassicornis (A), S. clandestinits (B); scutellum: S. clandestinus (C), S. crassicornis (D)