FIGURE 1–8. 1 in New European bee species of the tribe Osmiini (Hymenoptera: Apoidea: Megachilidae)

FIGURE 1–8. 1: Chelostoma comosum spec. nov., metanotum and propodeum of Ψ. 2: Chelostoma comosum spec. nov., median elevation on sternum 2 of ɗ. 3: Chelostoma siciliae spec. nov., clypeus of Ψ. 4: Chelostoma siciliae spec. nov., metanotum and propodeum of Ψ. 5: Chelostoma incognitum spec. nov., apical part of labrum of Ψ. 6: Chelostoma incognitum spec. nov., terga 6–7 of ɗ. 7: Chelostoma longifacies spec. nov., head of Ψ. 8: Chelostoma longifacies spec. nov., apical hair comb on sternum 5 of ɗ.