FIGURES 77–88 in Bees of the genus Sphecodes Latreille 1804 of Siberia, with a key to species (Hymenoptera: Apoidea: Halictidae)

FIGURES 77–88. Females, head: 77–84—frontal view; 85–88—dorsal view; 77—Sphecodes geoffrellus (Kirby); 78—S. monilicornis (Kirby); 79—S. longulus Hagens; 80—S. crassus Thomson; 81—S. puncticeps Thomson; 82—S. pellucidus Smith; 83—S. ephippius (Linné); 84, 85—S. gibbus (Linnaeus); 86—S. reticulatus Thomson; 87—S. scabricollis Wesmael; 88—S. pinguiculus Pérez.