ZFMK Collection Specimen ZFMK-COL-105690 1982-5-31 1982-5-31 50.586209 7.236507 Dytiscidae Coleoptera Acilius (Acilius) sulcatus (Linnaeus, 1758) specimen rdf document for ZFMK Collection Specimen ZFMK-COL-105690