Keywords: Eristalinus sepulchralis (Hoverfly sp.), Arnhem, the Netherlands.jpg en Eristalinus sepulchralis Hoverfly sp Arnhem the Netherlands nl Eristalinus sepulchralis Weidevlekoog Arnhem Nederland 2013-09-04 12 00 00 own Bj schoenmakers 51 9631128477 5 85222786292 cc-zero Eristalinus sepulchralis Diptera of the Netherlands |