FIGURES 97–108. Males. 97 in Review and identification of the cuckoo bees of central Europe (Hymenoptera: Halictidae: Sphecodes)

FIGURES 97–108. Males. 97—Sphecodes monilicornis, head, frontal view; 98—S. reticulatus, head, frontal view; 99—S. monilicornis, sculpture of tergites 1–3; 100—S. gibbus, head, sculpture of vertex; 101—S. reticulatus, head, sculpture of vertex; 102—S. schenckii, head, sculpture of vertex and antenna; 103—S. gibbus, antenna; 104—S. reticulatus, sculpture of tergite 4; 105—S. alternatus, sculpture of tergite 4; 106—S. crassanus, sculpture of tergite 4; 107—S. alternatus, terminal flagellomeres; 108—S. crassanus, terminal flagellomeres.