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

Fl of male not abruptly inflated distally, basal notch forming less acute angle (Fig. 13C); Fl of female more than 2.0 times as long as F2 (Fig. 13F); upper face and vertex with more weaker and sparse punctures; radial cell almost 3.0 times as long as broad (Fig. 13L); head black, antenna and legs yellow-brown S. physocerus Hartig, 1843 18. Lateral frontal carinae strong and complete (Fig. 12C); Fl of male weakly expanded distally and slightly longer than F2 (Fig. 12D); face of male yellowish, red in female S. consobrinus Giraud in Houard, 1911 Fig. 12. Mesosoma, dorsal view: Synergus gallaepomiformis (A), S. radiatus (B); Synergus consobrinus: head in dorsal view (C) and first antenna! segments (D)