ZFMK Collection Specimen ZFMK-COL-105659 1955-11-6 1955-11-6 50.930021 7.139704 Dytiscidae Coleoptera Acilius (Acilius) sulcatus (Linnaeus, 1758) specimen rdf document for ZFMK Collection Specimen ZFMK-COL-105659