https://www.selleckchem.com/products/Fludarabine(Fludara).html The leucotela species-group of Conura Spinola (Hymenoptera Chalcididae) was initially proposed to include C. leucotela (Walker 1862) within the subgenus Spilochalcis Thomson. Despite this treatment, the accurate identification of C. leucotela is not possible based on the literature. In this paper, C. leucotela is redescribed and two new species, C. paraleucotela sp. nov. and C. pseudoleucotela sp. nov., are described within the leucotela group, with all the species based on female singletons. Additionally, diagnoses and illustrations are presented for two other unnamed species based on males. The taxonomic concept of the species group is discussed, and new diagnostic characters are proposed. An identification key and illustration of species are provided. The morphology of the coupling mechanism of the propodeum and gaster of some species of the leucotela group and its relation with possible hosts is discussed. A short discussion of rarity of the leucotela group is presented.The Itarinae includes two genera and 60 species world-wide. Ten species are recorded from China. All Chinese species were reviewed in this study. Females of the most species were described and illustrated. Keys based on characters of male and female for Chinese species were provided respectively. As well as, a new species and revised species distribution of Itara Walker, 1869 were reported. Two types of coloration (dark and light colors) of Parapentacentrus fuscus Gorochov, 1988 were discovered and taxonomic problem of the genus Parapentacentrus Shiraki, 1930 were discussed.A new species of genus Megophrys from Gaoligong Mountains, Yunnan Province, China is described. Phylogenetic analyses based on mitochondrial DNA and nuclear DNA all clustered the new species as an independent clade nested into the subgenus Panophrys. The smallest genetic distance based on 16S rRNA gene between the new species and its congeners was 3.0%. The new spe