Keywords: Merodon equestris (Hoverfly sp.), Nijmegen, the Netherlands.jpg en Merodon equestris Hoverfly sp Nijmegen the Netherlands nl Merodon equestris Grote Narcisvlieg Nijmegen Nederland 2013-07-05 12 00 00 own Bj schoenmakers thumb left 120px 51 8209779644 5 87434183806 cc-zero Merodon equestris Diptera of the Netherlands |