Figure 4 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 4 - Male: A Chilicola neffi, metabasitarsus† ≤3.8× as long as maximum depth, scale bar 0.25 mm B Chilicola neffi, S8, arrow indicates convex incursion of anteromedial sclerotized margin into lateral process, scale bar 0.15 mm C Chilicola packeri, metabasitarsus ≥4× as long as maximum depth, scale bar 0.25 mm D Chilicola packeri, S8, lateral process with anteromedial sclerotized margin wide but subparallel to margin throughout scale bar 0.15 mm.