rdf document for ZFMK Collection Specimen ZFMK-COL-105710 ZFMK Collection Specimen ZFMK-COL-105710 1925-4-4 1925-4-4 51.364994 6.420530 Dytiscidae Coleoptera Acilius (Acilius) canaliculatus (Nicolai, 1822) specimen