Figure 12 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 12 - Male: A Chilicola charizard, malar space ~2.7× as long as clypeal lateral B Chilicola charizard, clypeus without median longitudinal depression C Chilicola charizard, S1 apical surface with median anterior convexity (C.chzd.005) D Chilicola diaguita, malar space ~1.5× as long as clypeal lateral E Chilicola diaguita, arrows indicate median longitudinal depression F Chilicola diaguita, S1 apical surface longitudinally concave; scale bars 0.25 mm.