ZFMK Collection Specimen ZFMK-COL-105674 1929-5-23 1929-5-23 51.078453 6.315907 Dytiscidae Coleoptera Acilius (Acilius) sulcatus (Linnaeus, 1758) specimen rdf document for ZFMK Collection Specimen ZFMK-COL-105674