ZFMK Collection Specimen ZFMK-TIS-2571120 Grabenprojekt_2016-3131 2016-5-18 2016-5-18 artificial agricultural drainage ditch hand collecting using sweep net 52,63903904 12,59817045 Dytiscidae Coleoptera Acilius canaliculatus (Nicol., 1822) Rolke, D. tissue sample rdf document for ZFMK Collection Specimen ZFMK-TIS-2571120