1.
Observations relatives à la biologie et la nidification de quelques abeilles sauvages psammophiles d’intérêt en Wallonie. 2. Observations estivales et automnales
2.
3.
4.
Observations relatives à la biologie et à la nidification de quelques abeilles sauvages psammophiles d’intérêt en Wallonie: 1. Observations printanières
FIGURE 1 in The Megachilidae (Hymenoptera, Apoidea, Apiformes) of the Democratic Republic of Congo curated at the Royal Museum for Central Africa (RMCA, Belgium)
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 3. Top 4 in The Megachilidae (Hymenoptera, Apoidea, Apiformes) of the Democratic Republic of Congo curated at the Royal Museum for Central Africa (RMCA, Belgium)
FIGURE 4 in The Megachilidae (Hymenoptera, Apoidea, Apiformes) of the Democratic Republic of Congo curated at the Royal Museum for Central Africa (RMCA, Belgium)
FIGURE 5 in The Megachilidae (Hymenoptera, Apoidea, Apiformes) of the Democratic Republic of Congo curated at the Royal Museum for Central Africa (RMCA, Belgium)
FIGURE 6 in The Megachilidae (Hymenoptera, Apoidea, Apiformes) of the Democratic Republic of Congo curated at the Royal Museum for Central Africa (RMCA, Belgium)