title: ZooKeys 500: traditions and innovations hand-in-hand servicing our taxonomic community.
authors.affiliation: Hyper-diversity Group, Department of Entomology, MRC-187, National Museum of Natural History, Smithsonian Institution, Washington, P.O. Box 37012, DC 20013-7012, USA.
authors.forename: Terry
authors.initials: T
authors.lastname: Erwin
authors.affiliation: Pensoft Publishers, Sofia, Bulgaria ; National Museum of Natural History, Sofia, Bulgaria.
authors.forename: Pavel
authors.initials: P
authors.lastname: Stoev
authors.affiliation: Pensoft Publishers, Sofia, Bulgaria.
authors.forename: Teodor
authors.initials: T
authors.lastname: Georgiev
authors.affiliation: Pensoft Publishers, Sofia, Bulgaria ; Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, Sofia, Bulgaria.
authors.forename: Lyubomir
authors.initials: L
authors.lastname: Penev