Figure 7 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 7 - Male, frontal view: A Chilicola lickana, arrows indicate median longitudinal depression of clypeus, lower paraocular maculation does not reach lower tangent of antennal socket B Chilicola guanicoe, clypeus without median longitudinal depression, lower paraocular maculation just reaches lower tangent of antennal socket; scale bars 0.5 mm.