New species of the genera Foenomorpha Szépligeti (Cenocoeliinae) and Chelonus Panzer (Cheloninae) (Hymenoptera: Braconidae), from French Guiana, Suriname, and Brazil

Two new species of the genus Foenomorpha Szépligeti, 1904, are described (F. rufa spec. nov. from Brazil and F. senlura spec. nov. from French Guiana). A key to the known species is added and notes on the other two species are added. Foenomorpha filicornis (Cameron, 1887) is a new combination for Cenocoelius filicornis Cameron. An aberrant group of Chelonus with very slender antennal segments and a protuberant scutellum from French Guiana and Suriname is described and included in the new subgenus Baculonus (type species: C. pachytellus spec. nov.). Epsilogaster palenque Whitfield & Mason, 1994, is reported for the first time from Costa Rica.