02113nas a2200277 4500008004100000022001400041245011700055210006900172300001000241490000700251520127200258653001501530653000901545653001801554653001501572653001601587653002401603100002501627700001901652700002101671700002701692700002601719700002401745700001601769856005001785 2010 eng d a1940-173600aDNA barcoding a highly diverse group of parasitoid wasps (Braconidae: Doryctinae) from a Mexican nature reserve.0 aDNA barcoding a highly diverse group of parasitoid wasps Braconi a18-230 v213 a

Background and aims. The preliminary results of a DNA barcoding study of the doryctine fauna of parasitoid wasps from the Chamela–Cuixmala Biosphere Reserve in Mexico, a region dominated by tropical dry forest, are presented. So far, three field trips have been carried out to the reserve and 468 specimens have been collected, of which 407 cox1 sequences were obtained.
Materials and methods. The general mixed Yule-coalescent model was applied to a phylogram to investigate the number of evolutionary units that can be detected from the DNA sequence data examined.
Results. A total of 185 barcoding species assigned to 20 identified doryctine genera were discriminated using the above model, 115 of which belong to the speciose genus Heterospilus, pointing out the extraordinary species richness of this subfamily of insects in a Mexican tropical dry forest.
Conclusion. On the basis of the DNA barcodes generated, Ptesimogastroides Braet & van Achterberg is proposed to be a junior synonym of Ptesimogaster Marsh syn. nov. Neoheterospilus was also found deeply nested within a large Heterospilus clade, suggesting the paraphyly of the latter genus.

10aBraconidae10acox110aDNA barcoding10aDoryctinae10aHymenoptera10atropical dry forest1 aZaldivar-Riveron, A.1 aMartinez, J.J.1 aCeccarelli, F.S.1 aDe Jesus-Bonilla, V.S.1 aRodriguez-Perez, A.C.1 aResendiz-Flores, A.1 aSmith, M.A. uhttps://doryctinaekey.myspecies.info/node/93301912nas a2200193 4500008004100000245013300041210006900174300001200243490000700255520128200262653000801544653000801552100002501560700002401585700002201609700001901631700001901650856004901669 2008 eng d00aMolecular phylogeny and historical biogeography of the cosmopolitan parasitic wasp subfamily Doryctinae (Hymenoptera:Braconidae)0 aMolecular phylogeny and historical biogeography of the cosmopoli a345-3630 v223 a

The phylogenetic relationships among representatives of 64 genera of the cosmopolitan parasitic wasps of the subfamily Doryctinae were investigated based on nuclear 28S ribosomal (r) DNA (~650 bp of the D2–3 region) and cytochrome c oxidase I (COI) mitochondrial (mt) DNA (603 bp) sequence data. The molecular dating of selected clades and the biogeography of the subfamily were also inferred. The partitioned Bayesian analyses did not recover a monophyletic Doryctinae, though the relationships involved were only weakly supported. Strong evidence was found for rejecting the monophylies of both Doryctes Haliday, 1836 and Spathius Nees, 1818. Our results also support the recognition of the Rhaconotini as a valid tribe. A dispersal–vicariance analysis showed a strong geographical signal for the taxa included, with molecular dating estimates for the origin of Doryctinae and its subsequent radiation both occurring during the late Paleocene–early Eocene. The divergence time estimates suggest that diversification in the subfamily could have in part occurred as a result of continental break-up events that took place in the southern hemisphere, though more recent dispersal events account for the current distribution of several widespread taxa.

10a28S10aCOI1 aZaldivar-Riveron, A.1 aBelokobylskij, S.A.1 aLeon-Regagnon, V.1 aBriceƱo, R.G.1 aQuicke, D.L.J. uhttps://doryctinaekey.myspecies.info/node/43