Figure 9 from: Monckton SK (2016) A revision of Chilicola (Heteroediscelis), a subgenus of xeromelissine bees (Hymenoptera, Colletidae) endemic to Chile: taxonomy, phylogeny, and biogeography, with descriptions of eight new species. ZooKeys 591: 1-144. https://doi.org/10.3897/zookeys.591.7731

Figure 9 - Male: A Chilicola mavida, malar space longer than clypeal lateral B Chilicola mavida, S1 process†, lateral view with arrow indicating acute anterior apical angle C Chilicola curvapeligrosa, malar space subequal to clypeal lateral D Chilicola curvapeligrosa, S1 process†, lateral view with arrow indicating rounded apex; scale bars 0.25 mm.