FIGURE 4 in The genus Hylaeus Fabricius in Mongolia, an updated species inventory (Hymenoptera: Apoidea, Colletidae)

FIGURE 4. Distribution of Hylaeus species in Mongolia: a—H. sibiricus, H. pirus; b—H. pfankuchi, H. gracilicornis; c—H. przewalskyi, H. paulus; d—H. tsingtauensis, H. nimbatus; e—H. stubbei, H. valinis; f—H. confusus, H. ulanus; g—H. dorni, H. montivagus; h—H. kozlovi sp. n.; i—H. mongolicus, H. potanini; j—H. mellon sp. n.