Revision and cladistic analysis of Neotropical genus Psilochlorops Duda (Diptera: Chloropidae)

Five new species are described herein for the Neotropical genus Psilochlorops, up to now known only from the type-species, P. clavitibia Duda-P. brunneus sp. n., P. elongatum sp. n., P. flavisoma sp. n., P. nigrifemur sp. n. and P. paganelliae sp. n. All new species are described in detail and illustrated. A key to the species of the genus is provided. The diagnosis of Psilochlorops, after the addition of these species, is emended. A cladistic analysis of the genus indicates that Psilochlorops is monophyletic and show the affinities between the species.