RESUMO
Two new species of Grotea Cresson are described from Brazil, Grotea claudiae Kumagai sp. n. and G. fernandoi Lima sp. n. New records and identification key for Brazilian species of Grotea are provided. Grotea amazonensis Herrera-Flrez, 2019 is proposed as nomen nudum.
Assuntos
Himenópteros , Animais , BrasilRESUMO
The taxonomic knowledge about Brazilian Ichneumonidae species is still incipient, especially for groups poorly represented in the Neotropics, like Ctenopelmatinae. The genus Lathrolestes Förster, 1869, mainly Holarctic, is here recorded for the first time to Brazil, with description of L. piranga Lima & Kumagai sp. n. and L. pitunauassu Lima & Kumagai sp. n. Additionally, a key to the Neotropical species is provided.
Assuntos
Vespas/anatomia & histologia , Vespas/classificação , Animais , Brasil , Feminino , Especificidade da EspécieRESUMO
The taxonomy of Neotropical species of Stauropoctonus is reviewed, with redescriptions of S. bicarinatus and S. excarinatus, the description of four new Brazilian species, S. amazonensis sp. n., S. leotacilioi sp. n., S. michelle sp. n., and S. rectus sp. n., and for the first time with a detailed study of the male genitalia of the genus. Additionally, we provide a key to the world Stauropoctonus species.
Assuntos
Himenópteros/classificação , Distribuição Animal , Estruturas Animais/anatomia & histologia , Animais , Brasil , Ecossistema , Feminino , Himenópteros/anatomia & histologia , MasculinoRESUMO
Cladomorphus trimariensis sp. nov. é descrita de Três Marias, Minas Gerais. A nova espécie difere de C. phyllinus Gray, 1835 principalmente pelo opérculo e placa micropilar do ovo, ausência de espinhos nas pernas médias e posteriores e pelas projeções distais nos tergos IV e V, que são menos desenvolvidas.
Cladomorphus trimariensis sp. nov., from Três Marias, Minas Gerais, is described and illustrated. The new species is different from C. phyllinus Gray, 1835 mainly for the operculum and micropylar plate of egg, absence of spines on the mid and hind legs, for the preopercular organ and distal projection of terga IV and V, that are less developed.