Keywords: Cheilosia illustrata (Hoverfly sp.) female, Arnhem, the Netherlands.jpg en Cheilosia illustrata Hoverfly sp female Arnhem the Netherlands nl Cheilosia illustrata Wollig Gitje vrouwtje Arnhem Nederland 2014-08-14 12 00 00 own Bj schoenmakers thumb left 120px 51 937326623 5 87672363967 cc-zero Cheilosia illustrata Diptera of the Netherlands |