title: Eleven new replacement names in the genus Mesochorus Gravenhorst, 1829 (Ichneumonidae: Mesochorinae).
abstract: Eleven new replacement names in the genus Mesochorus Gravenhorst, 1829 are proposed due the synonymy with Plectochorus Uchida, 1933 and Stictopisthus Thomson, 1886 made by Wahl in his cladistic analysis of the genera of Mesochorinae.
authors.affiliation: HYMN Laboratório de Hymenoptera, Departamento de Entomologia, Museu Nacional, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista, São Cristóvão 20940-040 Rio de Janeiro, Brazil.; Email: araujorodrigodeoliveira@gmail.com.
authors.forename: Rodrigo De Oliveira
authors.initials: Rde O
authors.lastname: Araujo
authors.affiliation: HYMN Laboratório de Hymenoptera, Departamento de Entomologia, Museu Nacional, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista, São Cristóvão 20940-040 Rio de Janeiro, Brazil.; Email: fvivallo@yahoo.com.
authors.forename: Felipe
authors.initials: F
authors.lastname: Vivallo
mesh_terms: D000818:Animals; D009626:Terminology as Topic; D014863:Wasps / Q000145:classification*