02682nas a2200217 4500008004100000022001400041245012600055210006900181260001200250520197600262653001902238653001202257653001402269653002802283653001302311100002602324700002402350700001402374700002502388856005102413 2019 eng d a1618-107700aSystematics and evolution of the parasitoid wasp genera of the tribe Holcobraconini (Hymenoptera: Braconidae: Doryctinae)0 aSystematics and evolution of the parasitoid wasp genera of the t c06/20193 a

The tribe Holcobraconini (Braconidae: Doryctinae) is a group of parasitoid wasps mainly found in the tropical and subtropical regions of the world. It contains seven genera (Holcobracon Cameron, Ivondrovia Shenefelt & Marsh, Liodoryctes Szépligeti, Monarea Szépligeti, Nervellius Roman, Odontobracon Cameron and Zombrus Marshall), most of which are characterized by having the m-cu vein of the hind wing long and strongly curved towards the apex of wing. Some studies, however, found that three doryctine genera that lack the above feature (Binarea Brullé, Liobracon Szépligeti and Odontodoryctes Granger) might be closely related to holcobraconines. Here, we reconstructed the phylogenetic relationships among species of six holcobraconine genera and the three putative closely related genera using four gene markers and estimated the times of origin and diversification within the tribe. The holcobraconine genera were intermingled in a clade with the above three genera. Liobracon and Zombrus were not recovered as monophyletic. Acanthodoryctes Turner, Antidoryctes Belokobylskij & Quicke and Priosphys Enderlein were also included within the Holcobraconini based on morphology. Based on molecular evidence and on morphological examination of the genera involved, Holcobraconini is proposed to comprise 13 genera for which we include morphological diagnoses. The origin of the tribe probably occurred during the late Palaeocene to mid Eocene, 44.43 to 58.15 Mya. At least two main dispersal events from the Ethiopian to the other biogeographic regions could have led to the current geographic distribution of the Holcobraconini associated with the global increase of temperature during the Late Palaeocene to Middle Eocene.

10aIchneumonoidea10aInsecta10aphylogeny10aRelaxed molecular clock10ataxonomy1 aCastañeda-Osorio, R.1 aBelokobylskij, S.A.1 aBraet, Y.1 aZaldivar-Riveron, A. uhttps://doryctinaekey.myspecies.info/node/192901411nas a2200193 4500008004100000245008600041210006900127300001200196490000700208520085300215653001001068653001201078653000801090653001101098653001301109100001901122700002501141856005101166 2013 eng d00aSeven new species of Allorhogas (Hymenoptera: Braconidae: Doryctinae) from Mexico0 aSeven new species of Allorhogas Hymenoptera Braconidae Doryctina a117-1390 v843 a

Seven new Mexican species of the gall associated doryctine genus Allorhogas are described, illustrated and molecularly characterized: A. amuzgo sp. nov., A. coccolobae sp. nov., A. crassifemur sp. nov., A. jaliscoensis sp. nov., A. marshi sp. nov., A. parvus sp. nov., and A. scotti sp. nov. These new species were collected in tropical dry forests situated along the Pacific coast of Mexico in the states of Jalisco, Oaxaca and Guerrero. Allorhogas coccolobae was reared from leaf galls probably induced by an unidentified cecidomyiid (Diptera) on Coccoloba barbadensis Jacq., representing the first record of this genus on Polygonaceae galls. A key to the described Mexican species of Allorhogas is provided.

10agalls10aInsecta10akey10aMexico10ataxonomy1 aMartinez, J.J.1 aZaldivar-Riveron, A. uhttps://doryctinaekey.myspecies.info/node/191302386nas a2200229 4500008004100000245012900041210006900170260001200239300001400251490000700265520165200272653001501924653001901939653001201958653001601970100002501986700002802011700002002039700002102059700002502080856005102105 2013 eng d00aPhylogenetic relationships and description of Bolivar, a new genus of Neotropical doryctine wasps (Hymenoptera : Braconidae)0 aPhylogenetic relationships and description of Bolivar a new genu c12/2013 a673–6880 v273 a

Metasomal elongation is a common feature in species of various parasitoid Hymenoptera, probably due to adaptive morphological convergence to similar parasitoid strategies. The braconid subfamily Doryctinae is perhaps where this feature has evolved the most times independently. Here we recognise a new Neotropical doryctine wasp genus with a petiolate first metasomal tergum, based on molecular and morphological analysis. The phylogenetic affinities of the new genus within Doryctinae and the relationships among six of its described and three potentially cryptic, undescribed species were reconstructed using sequence data from three genes, wingless, 28SrDNA and COI. The new genus is resolved in a clade together with Semirhytus Szépligeti, Johnsonius Marsh and Parallorhogas Marsh. These four genera share vein m-cu of the hind wing slightly curved distally and the propodeum with a distinct lateral and median longitudinal carina and an apical areola. The relationships recovered among the examined species suggest a South American origin for the new genus and its subsequent diversification into Central America and Mexico. Described as Bolivar, gen. nov., this new taxon comprises eight species, two species previously placed within Notiospathius Matthews & Marsh, B. ornaticornis (Cameron), comb. nov., and B. bribri (Marsh), comb. nov., and six new species (B. ecuadorensis, sp. nov., B. helmuthi, sp. nov., B. pittieri, sp. nov., B. risaraldae, sp. nov., B. teres, sp. nov. and B. tuxtlae, sp. nov.).

10aDoryctinae10aIchneumonoidea10aInsecta10anew species1 aZaldivar-Riveron, A.1 aRodríguez-Jiménez, A.1 aSarmiento, C.E.1 aPedraza-Lara, C.1 aLópez-Estrada, E.K. uhttps://doryctinaekey.myspecies.info/node/188301116nas a2200229 4500008004100000245011500041210006900156260001200225300001200237490000900249520041900258653001600677653001900693653001200712653000800724653001500732100002000747700002500767700001900792700002400811856005100835 2013 eng d00aThe genus Hecabolus Curtis 1834 (Braconidae: Doryctinae) in South America, with description of six new species0 agenus Hecabolus Curtis 1834 Braconidae Doryctinae in South Ameri c05/2013 a377-3910 v36643 a
Six new species of the doryctinae wasp genus Hecabolus Curtis 1834 (Braconidae) are described from Brazil and Venezuela: H. assis sp. nov., H. julianoi sp. nov., H. robustus sp. nov., H. semiaridus sp. nov., H. shimborii sp. nov., and H. sulmatogrossensis sp. nov. A key to the nine described species of Hecabolus is provided.
10aHymenoptera10aIchneumonoidea10aInsecta10akey10aparasitoid1 ade Castro, C.S.1 aZaldivar-Riveron, A.1 aBriceño, R.G.1 aPenteado-Dias, A.M. uhttps://doryctinaekey.myspecies.info/node/1816