ZFMK Collection Specimen ZFMK-COL-105672 1954-10-2 1954-10-2 51.306666 6.762777 Dytiscidae Coleoptera Acilius (Acilius) sulcatus (Linnaeus, 1758) specimen rdf document for ZFMK Collection Specimen ZFMK-COL-105672