01974nas a2200229 4500008004100000245010100041210006900142520125100211653002001462653001501482653001901497653000801516653001501524653001501539100002501554700002501579700002401604700002001628700002201648700002301670856005101693 2019 eng d00aTaxonomic revision of the New World genus Stenocorse Marsh (Hymenoptera: Braconidae: Doryctinae)0 aTaxonomic revision of the New World genus Stenocorse Marsh Hymen3 a

Stenocorse (Braconidae) is a doryctine wasp genus widely distributed from southern USA to central Argentina, and it has been reported to be ectoparasitoid of over 60 bruchine (Coleoptera: Chrysomelidae) species. The genus currently contains a single described species, S. bruchivora (Crawford), though recent molecular and morphological evidence revealed that it is actually composed of various undescribed species. Here we redescribe S. bruchivora (Crawford) and describe five new species from various geographic regions along the Neotropics (S. atlanticus sp. nov., S. maesoi sp. nov., S. pacificus sp. nov., S. rosabricenae sp. nov., S. sudamericanus sp. nov.) We could not morphologically distinguish S. atlanticus sp. nov. from S. pacificus sp. nov., though they can be consistently delimited both geographically and with mitochondrial and nuclear DNA sequence data. We include information about the host plant legumes where the recognised species of Stenocorse and their associated bruchines were reared. A key to the recognised species of Stenocorse is provided.

10acryptic species10aDoryctinae10aIchneumonoidea10akey10aNeotropics10aStenocorse1 aZaldivar-Riveron, A.1 aJasso-Martinez, J.M.1 aDelgado-Machuca, N.1 aSarmiento, C.E.1 aGonzalez-Joya, A.1 aFaria, Del, Bianco uhttps://doryctinaekey.myspecies.info/node/193700999nas a2200205 4500008004100000245010100041210006900142300001000211490000800221520038600229653001700615653001900632653000800651653001300659653001600672653001600688100001400704700001500718856006000733 2019 eng d00aNew species of the Rhaconotus jacobsoni group (Hymenoptera, Braconidae, Doryctinae) from Vietnam0 aNew species of the Rhaconotus jacobsoni group Hymenoptera Bracon a37-550 v8533 a

Four new species of the genus Rhaconotus Ruthe from Vietnam are described and illustrated – Rhaconotus directus Long, sp. nov., R. laevigatus Long, sp. nov., R. robustus Long, sp. nov., and R. simulatus Long, sp. nov. A key to species of Rhaconotus jacobsoni group from the Oriental region is provided.

10aAfrotropical10aIchneumonoidea10akey10aOriental10aRhaconotini10asystematics1 aOanh, Thi1 aLong, Dang uhttp://zoobank.org/334DE9B4-FDFE-4050-8B7A-04CD96A9215502219nas a2200229 4500008004100000245021700041210006900258520138000327653001301707653001501720653002001735653001201755653000801767653001401775653001401789100001901803700002401822700001501846700002001861700001801881856009001899 2019 eng d00aRevision of the endemic New Zealand braconid wasp genus Metaspathius: new subfamily placement, and descriptions of four new species including three with fully winged females (Hymenoptera: Braconidae: Mesostoinae)0 aRevision of the endemic New Zealand braconid wasp genus Metaspat3 a

The endemic New Zealand cyclostome braconid wasp genus Metaspathius Brues, which was previously only known from a single specimen, an apterous female, is revised. Four new species, including three with fully winged females, are described and illustrated: Metaspathius chathamicus Ward, sp. nov.; M. hemipterus Belokobylskij, sp. nov.; M. kuscheli Ward & Belokobylskij, sp. nov.; and M. sharkeyi Quicke & Butcher, sp. nov. Metaspathius apterus Brues is illustrated. The first host record for the genus is provided: Metaspathius kuscheli sp. nov. is recorded as a larval parasitoid of the New Zealand endemic weevil Phrynixus astutus Pascoe, 1876 (Curculionidae). DNA sequence data (CO1 and 28S) for two of the species are included in an analysis of a broad range of cyclostome Braconidae with emphasis on basal taxa. The results show that Metaspathius belongs to a clade restricted to New Zealand within the heterogeneous basal subfamily Mesostoinae van Achterberg, 1975. A revised morphological diagnosis of the Mesostoinae is presented in the light of the discovery that Metaspathius is a member. The relationships of the Maxfischeriinae are discussed in the light of molecular findings.

10aapterous10aBraconidae10aChatham Islands10aendemic10akey10aPhrynixus10aphylogeny1 aQuicke, D.L.J.1 aBelokobylskij, S.A.1 aWard, D.F.1 aHerbert, P.D.N.1 aButcher, B.A. uhttp://www.zoobank.org/urn:lsid:zoobank.org:pub:512AD512-5F2A-44C8- 9951-AD739995C10C