00815nas a2200169 4500008004100000245012300041210006900164300001000233490000700243520026300250653001500513653001500528653001600543653001600559100001900575856005100594 2005 eng d00aOccurrence of the Genus Caingangia Marsh (Hymenoptera: Braconidae) in Argentina, with the Description of a New Species0 aOccurrence of the Genus Caingangia Marsh Hymenoptera Braconidae  a59-610 v343 a

The doryctine braconid wasp genus Caingangia Marsh is recorded for the first time from Argentina, based on specimens of C. wesa sp. nov. which is described and illustrated. A key to known species of the genus is provided.

10aDoryctinae10anew record10anew species10asystematics1 aMartinez, J.J. uhttps://doryctinaekey.myspecies.info/node/194501858nas a2200229 4500008004100000245011000041210006900151300001200220490000800232520114900240653001501389653001901404653003101423653000901454653001601463653001301479100001901492700002001511700002101531700002501552856005101577 2016 eng d00aSergey gen. n., a new doryctine genus from temperate forests of Mexico and Cuba (Hymenoptera, Braconidae)0 aSergey gen n a new doryctine genus from temperate forests of Mex a143-1640 v5893 a

The new doryctine genus Sergey gen. n. is described with four new species (S. cubaensis Zaldívar-Riverón & Martínez, sp. n., S. coahuilensis Zaldívar-Riverón & Martínez, sp. n., S. tzeltal Martínez & Zalídivar-Riverón, sp. n., S. tzotzil Martínez & Zalídivar-Riverón, sp. n.) from temperate forests of Mexico and Cuba. Similar to many other doryctine taxa, the new genus has a considerably elongated, petiolate basal sternal plate of the first metasomal tergite, although it can be distinguished from these by having the mesoscutum sharply declivous anteriorly with sharp anterolateral edges. The described species have been characterised molecularly based on two mitochondrial (COI, cyt b) and one nuclear (28S) gene markers. Based on the mitochondrial gene genealogies reconstructed, the evidence suggests the existence of incomplete lineage sorting or hybridization in the populations from Chiapas and Oaxaca assigned to S. tzeltal sp. n.

10aDoryctinae10aIchneumonoidea10aincomplete lineage sorting10akeys10anew species10ataxonomy1 aMartinez, J.J.1 aLázaro, R.N.M.1 aPedraza-Lara, C.1 aZaldivar-Riveron, A. uhttps://doryctinaekey.myspecies.info/node/190601899nas a2200241 4500008004100000245012200041210007100163300001000234490000800244520111300252653001501365653001601380653001401396653001501410100001601425700002501441700002001466700001601486700002401502700001901526700001901545856009301564 2012 eng d00aDoryctopambolus Nunes & Zaldívar-Riverón (Braconidae), a new neotropical doryctine wasp genus with propodeal spines0 aDoryctopambolus Nunes ZaldívarRiverón Braconidae a new neotropic a53-670 v2233 a

The new Neotropical doryctine genus Doryctopambolus gen. n. is erected to contain D. pilcomayensis (van Achterberg & Braet, 2004), comb. n., which was previously placed within Pambolus (Pambolinae), as well as three new species, D. clebschi sp. n.D. dominicanus sp. n. and D. sarochensis sp. n.Members of this new genus are mainly characterised by the presence of at least one pair of conspicuous propodeal apico-lateral projections, which are similar to those present in all members of Pambolinae and in species of three Australasian doryctine genera. We generated DNA barcoding sequences for the three newly described species. We discuss the morphological similarity between species of the Australasian Echinodoryctes Belokobylskij, Iqbal & Austin and Doryctopambolus. A key for the described species ofDoryctopambolus is provided.

10aDoryctinae10aHymenoptera10anew genus10aPambolinae1 aNunes, J.F.1 aZaldivar-Riveron, A.1 ade Castro, C.S.1 aMarsh, P.M.1 aPenteado-Dias, A.M.1 aBriceño, R.G.1 aMartinez, J.J. uhttp://www.pensoft.net/journals/zookeys/article/3540/abstract/doryctopambolus-nunes-zald02606nas a2200265 4500008004100000245009900041210006900140300001200209490000700221520178700228653001502015653002402030653001502054653001502069653002402084653002302108653003402131100002502165700002402190700001902214700001902233700001902252700001902271856005002290 2007 eng d00aA single origin of gall association in a group of parasitic wasps with disparate morphologies.0 asingle origin of gall association in a group of parasitic wasps  a981-9920 v443 a

The braconid wasp subfamily Doryctinae mainly comprises idiobiont ectoparasitoids of other insect larvae. In recent years, however, members of a few genera have been discovered to be associated with galls from various unrelated host plant families, with some of these being gall inducers whereas others are suspected as being predators of gallers. Because of their considerable morphological differences, these gall-associated taxa traditionally have been placed in separate tribes or even in other subfamilies. In this study, we investigate the phylogenetic relationships among representatives of a number of different doryctine genera, including five of its seven gall-associated genera using two genetic markers. Here we analyzed the length-variable 28S sequence data based on secondary structure both excising the unalignable regions and recoding them according to indel length. In addition, multiple alignments were carried out with a range of gap-opening and extension parameters. The combined (28S+CO1) phylogenetic hypotheses obtained, both excluding and recoding the unalignable regions, recover a clade comprising the five gall-associated genera, and most of the analyses using multiple alignments also support this relationship. These results support a scenario in which secondary phytophagy evolves from initially attacking primary gall-forming hosts. The relationships recovered are also more congruent with a model that explains the macroevolution of insect plant association in the Doryctinae as reflecting geographic proximity rather than host plant relationships. Further, our phylogenetic hypotheses consistently show that one of the main morphological features employed in the higher level classification of the Doryctinae is actually highly homoplastic.

10aBraconidae10acharacter evolution10acyclostome10aDoryctinae10amolecular phylogeny10amultiple alignment10asecondary structure alignment1 aZaldivar-Riveron, A.1 aBelokobylskij, S.A.1 aRegagnon, Leon1 aMartinez, J.J.1 aBriceño, R.G.1 aQuicke, D.L.J. uhttps://doryctinaekey.myspecies.info/node/92802113nas 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/933