FIGURE 2 in The Megachilidae (Hymenoptera, Apoidea, Apiformes) of the Democratic Republic of Congo curated at the Royal Museum for Central Africa (RMCA, Belgium)

FIGURE 2. Linear models between collection abundance and associated species richness in (i) the six historical provinces in DRC (top row), (ii) the 26 present-day provinces (middle row), and (iii) the 10 known phytogeographical districts (bottom row) defined within the country. Some administrative/natural units deviate from the overall attributable values. The Province Equateur deviates from the number of collections for species richness close to the mean. ; Published as part of Nkulu, Alain Tshibungu, Pauly, Alain, Dorchin, Achik & Vereecken, Nicolas J., 2023, The Megachilidae (Hymenopter... Mehr ...