RESUMO
The type specimens of Austrodolops eremitae Blanchard, Doryctes ridiaschinae Brthes, and Hormiopius ptericoptophagus Blanchard were studied and reclassified according to the current classification of the subfamily Doryctinae. The monotypic genera Austrodolops Blanchard and Hormiopius Blanchard are treated as junior synonyms of Allorhogas Gahan (syn. nov.) and Heterospilus Haliday (syn. nov.) respectively. Examination of the gall associated species D. ridiaschinae shows that it belongs in the genus Allorhogas. All species are redescribed and illustrated and the following new combinations are proposed: Allorhogas eremitae (Blanchard) (comb. nov.), Allorhogas ridiaschinae (Brthes) (comb. nov.) and Heterospilus ptericoptophagus (Blanchard) (comb. nov.). Lectotypes are designated for all studied species and the genus Doryctes is excluded from the currently known Argentine fauna.
Assuntos
Himenópteros , Vespas , Animais , ArgentinaRESUMO
A new species of the braconine genus Bracon (subgenus Bracon), B. hidalguensis sp. nov., is described from the locality of Tasquillo in the state of Hidalgo, central Mexico. The new species was reared from roots of Argemone ochroleuca Sweet (Papaveraceae), where specimens of the weevil species Conotrachelus leucophaeus (Champion) (Curculionidae) were also obtained and thus probably it represents its host. The new Bracon species was characterised molecularly with DNA barcoding (COI) and a fragment of the variable D23 region of the nuclear ribosomal 28S gene.