FIGURE 7 in Early-diverging bumblebees from across the roof of the world: the high-mountain subgenus Mendacibombus revised from species' gene coalescents and morphology (Hymenoptera, Apidae)

FIGURE 7. Frequency of specimen collection by decade among specimens examined for species of the subgenus Mendacibombus excluding B. mendax and B. handlirschianus.Published as part of Williams, Paul H., Huang, Jiaxing, Rasmont, Pierre & An, Jiandong, 2016, Early-diverging bumblebees from across the roof of the world: the high-mountain subgenus Mendacibombus revised from species' gene coalescents and morphology (Hymenoptera, Apidae), pp. 1-72 in Zootaxa 4204 (1) on page 13, DOI: 10.11646/zootaxa.4204.1.1, http://zenodo.org/record/19230