ZFMK Collection Specimen ZFMK-COL-105682 1958-5-1 1958-5-1 51.351944 6.865833 Dytiscidae Coleoptera Acilius (Acilius) sulcatus (Linnaeus, 1758) specimen rdf document for ZFMK Collection Specimen ZFMK-COL-105682