ZFMK Collection Specimen ZFMK-COL-105708 1955-9-24 1955-9-24 51.306666 6.762777 Dytiscidae Coleoptera Acilius (Acilius) canaliculatus (Nicolai, 1822) specimen rdf document for ZFMK Collection Specimen ZFMK-COL-105708