RESUMO
The genus Neorthostigma Belokobylskij, 1998 is recorded in the Neotropical region for the first time, with description of two new species from Brazil viz. Neorthostigma neotropicalis sp. nov. and Neorthostigma signifrons sp. nov. A dichotomous identification key for the known species of Neorthostigma is provided.
Assuntos
Himenópteros , Vespas , AnimaisRESUMO
Taxonomic combinations have been made involving the two genera Idiasta Foerster and Rhacalysia Cameron. Four new species are described from Brazil: Idiasta rupina sp. nov., Rhacalysia ampla sp. nov., Rhacalysia jatai sp. nov., and Rhacalysia monteiroi sp. nov. Dichotomous identification keys to the Neotropical species of Idiasta and Rhacalysia are provided. Phaenocarpa delicata Papp, 1969 is included in Rhacalysia and is a new combination.