irscnb_p4137_rbins18755_43-text12.pdfExploration du Parc National Albert - Exploratie van het Nationaal Albert Park - Mission/Zending G.F. de Witte (1933-1935) / 43-1943 Arnold, G. 1943. Hymenoptera - Family Sphegidae.https://canathist.naturalheritage.be/publications/publications-of-the-institute-of-the-national-parks-of-belgian-congo/exploration-du-parc-national-albert-exploratie-van-het-nationaal-albert-park-mission-zending-g-f-de-witte-1933-1935/43-1943-mission-zending-g-f-de-witte-1933-1935-pentastomida-hexapoda-orthoptera-hemiptera-coleoptera-hymenoptera/irscnb_p4137_rbins18755_43-text12.pdf/viewhttps://canathist.naturalheritage.be/@@site-logo/canahist-logo.jpg
irscnb_p4137_rbins18755_43-text12.pdf
Exploration du Parc National Albert - Exploratie van het Nationaal Albert Park - Mission/Zending G.F. de Witte (1933-1935) / 43-1943 Arnold, G. 1943. Hymenoptera - Family Sphegidae.
