03153nas a2200217 4500008004100000245014600041210006900187260001500256300001200271490000700283520243500290653001502725653001302740653001102753653003102764653002402795100001802819700002502837700002202862856005102884 2020 eng d00aMolecular phylogenetics disentangles the limits of a group of related Neotropical doryctine parasitoid wasp genera (Hymenoptera : Braconidae)0 aMolecular phylogenetics disentangles the limits of a group of re c08/09/2020 a769-7970 v343 a

The Doryctinae is one of the most specious subfamilies of the mainly parasitoid wasp family Braconidae. Members of this subfamily are characterised by having a very heterogeneous external morphology, which has made establishing the limits of several of its genera extremely difficult. The Neotropical Callihormius Ashmead, Platydoryctes Barbalho & Penteado-Dias, and Aphelopsia Marsh are prime examples of this, since they show extensive interspecific morphological variation but lack consistent diagnostic features among them. We carried out a comprehensive phylogenetic study among several representative species belonging to the above genera as well as other morphologically similar doryctine taxa based on three nuclear and two mitochondrial (mt)DNA sequence markers. Based on the relationships recovered, we assessed the generic limits among the examined taxa and investigated the times of origin and diversification in this group. Our best estimate of phylogeny did not recover Callihormius as monophyletic, and thus we propose a taxonomic arrangement where we elevate the status of Ca. (Dmitriohormius) Belokobylskij, Zaldívar-Riverón & Coronado-Blanco to genus level, stat. nov., and also describe four new genera: Macrometasoma, gen. nov., Caputlenis, gen. nov., Platyhormius, gen. nov. and Caputrugosus, gen. nov. Platydoryctes is delimited morphologically, and the body flatness is proposed to have independently evolved more than once within the group of genera examined. Aphelopsia was not recovered as monophyletic, though the relationships involved were weakly supported and therefore we maintain its species composition. Panama Marsh, stat. rev., which was considered a junior synonym of Leluthia Cameron, is resurrected. Basal relationships in the phylogeny had very short branch lengths, which could be due to ancient rapid radiation events that occurred during the early evolution of the group. The estimated times of divergence showed that the clade containing Callihormius and its related genera originated between the late Oligocene and middle Miocene, whereas its early diversification events probably occurred between the middle to late Miocene.

10aAphelopsia10aLeluthia10aPanama10aphylogenetic relationships10atimes of divergence1 aGadelha, S.S.1 aZaldivar-Riveron, A.1 ade Oliveira, M.L. uhttps://doryctinaekey.myspecies.info/node/195001126nas a2200205 4500008004100000245008800041210006900129300001200198490000900210520049000219653002500709653001900734653000800753653003200761653001300793100002500806700001600831700002200847856005100869 2016 eng d00aNew genera, species and records of Doryctinae (Hymenoptera: Braconidae) from Brazil0 aNew genera species and records of Doryctinae Hymenoptera Braconi a359-3700 v40833 a

Two new genera of Doryctinae (Hymenoptera: Braconidae) are described, Parsteres n. gen., Tuberatra n. gen., and are added to the identification key of Marsh (1997). Three new species are also described: P. pilosus n. sp., T. curvicauda n. sp., and Barbalhoa longicaudus n. sp. An identification key to the species of Barbalhoa Marsh, 2002 is presented, and nine species of the subfamily have their first record for Brazil.

10acyclostome braconids10aIchneumonoidea10akey10aparasitoid wasps. Barbalhoa10ataxonomy1 ade Souza Gadelha, S.1 aNunes, J.F.1 ade Oliveira, M.L. uhttps://doryctinaekey.myspecies.info/node/190803256nas a2200121 4500008004100000245007800041210007000119260007100189490001100260520274900271100002503020856008903045 2014 eng d00aTaxonomia de Doryctinae (Hymenoptera: Braconidae) na Amazônia brasileira0 aTaxonomia de Doryctinae Hymenoptera Braconidae na Amazônia brasi aManaus, BrazilbInstituto Nacional de Pesquisas da Amazôniac20140 vMaster3 a

Braconidae has about 19,500 valid species, and Doryctinae is one of its most diverse subfamilies with over 1000 species in about 180 genera. However, the authors point out that the greater diversity of the group lies in the Neotropics, where there are about 70% of the genera. In Brazil, have been recorded near 60 genera, 32 for the Brazilian Amazon. However, these genera are known only by their type-localities, and their identification is so hardy due to the lack of keys for the region, and the ones that exist belongs to other regions and are outdated. Thus, the objective here was to conduct a taxonomic study of the Doryctinae genera occurring in the Brazilian Amazon. For its realization, mainly material from Instituto Nacional de Pesquisas da Amazônia (INPA) and Museu Paraense Emílio Goeldi (MPEG) were analyzed, besides other entomological collections of the Amazon region. The material was identified in part through the keys of Marsh (1997 and 2002) to the New World and Costa Rica, respectively and original descriptions. It was possible to analyze more than 900 specimens classified into 44 existing genera, beyond recognition of seven new genera and three new species, all here described. Barbalhoa Marsh, Curtiselloides Marsh, Pannuceus Marsh, Percnobracon Kieffer, Vanderentiellus Marsh and Bolivar Zaldívar-Riverón & Rodríguez-Jiménez are new records for Brazil, while Aphelopsia Marsh, Neoheterospilus Belokobylskij, Panama Marsh and Ptesimogastroides Braet & van Achterberg are news for the Brazilian Amazon region; besides 24 genera had their records expanded within this region. The subfamily was recorded in almost all the states that comprise the Brazilian Amazon, except for Tocantins and Mato Grosso. The largest number of genera was found in Amazonas (44), followed by Pará (23) and Roraima (20). It is suggested that further collection efforts should be concentrated on those states that had fewer genera registered (Rondônia, Mato Grosso, Tocantins and Maranhão) and also have greater risk of loss of biodiversity due to deforestation. The taxonomic analysis suggests the existence of a possible synonymy of Johnsonius Marsh under Semirhytus Szépligeti, and Aphelopsia Marsh under Callihormius Ashmead. The Notiospathius Matthews & Marsh and Allorhogas Gahan have a great diversity within the region and should be studied separately in the future, considering the possibility of discovering new species in the first, and a better definition of it limits in the second.

1 ade Souza Gadelha, S. uhttp://w2.files.scire.net.br/atrio/inpa-ent_upl/THESIS/91/dissertao__siangadelha.pdf02113nas 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/93302111nam a2200145 4500008004100000022001500041245006800056210006200124260005400186300000800240490000700248520164500255100001601900856004901916 2002 eng d a188798814900aThe Doryctinae of Costa Rica (excluding the genus Heterospilus)0 aDoryctinae of Costa Rica excluding the genus Heterospilus aGainsville, Fl.bAmerican Entomological Institute a3190 v703 a

A comprehensive taxonomic study is presented for the 63 genera and 172 species of braconid wasp subfamily Doryctine occurring in Costa Rica. Of these, 12 genera and 119 species are described as new to science. The speciose genus Heterospilus is excluded from this study. Keys for identification of the genera and species are provided and each genus and species is described and illustrated. Several genera previously describe from South America or other parts of Central America are recorded for the first time from Costa Rica. One new synonymy is proposed: the genus Achterbergia Marsh is considered a junior synonym of the genus Aivalykus Nixon (n.syn.). Two new combinations are proposed: Achterbergia arawak Marsh is transferred to Aivalykus (n. comb.); Platydoryctes amazonensis Barbalho and Penteado-Dias is transferred to the new genus Angelica (n.comb.). Very little is known about the biology of doryctine wasps,but where host records are available most species appear to be idiobiont ectoparasitoids of wood boring beetle larvae. However, three genera in Costa Rica depart remarkably from this biology: several species of Allorhogas and Labania have been reared from leaf and seed galls on various plant, and species of Psenobolus develop as inquilines in figs. A checklist of the Costa Rican Doryctinae is provided. A Spanish translation of the key to genera is included as an appendix.

1 aMarsh, P.M. uhttps://doryctinaekey.myspecies.info/node/4000854nas a2200205 4500008004100000245010400041210006900145300000900214490000700223520024400230653001800474653001400492653001100506653001200517653002200529653001500551653001700566100001600583856004900599 1993 eng d00aDescriptions of new Western Hemisphere genera of the subfamily Doryctinae (Hymenoptera: Braconidae)0 aDescriptions of new Western Hemisphere genera of the subfamily D a1-580 v283 a

Description are provided for 28 new genera and 33 new species in the braconid subfamily Doryctinae. These names are provided for inclusion in a forthcoming identification manual for the Western Hemisphere genera of the Braconidae.

10aAtopodoryctes10aCyrtonion10aMixtec10aQuickia10aRhoptrocentroides10aWhartonius10aWhithfieldia1 aMarsh, P.M. uhttps://doryctinaekey.myspecies.info/node/12