ZFMK Collection Specimen ZFMK-COL-105637 1929-6-15 1929-6-15 50.932919 7.282374 Dytiscidae Coleoptera Acilius (Acilius) sulcatus (Linnaeus, 1758) specimen rdf document for ZFMK Collection Specimen ZFMK-COL-105637