New species of chalcidoid wasps of the family Eurytomidae (Hymenoptera,Chalcidoidea) from arid Palaearctic regions

Five new species of chalcidoid wasps of the family Eurytomidae are described: four from Israel and one from Kazakhstan. Tetramesa pavliceki Zerova, sp. n. (cylindrica species group) is closely related to T. scheppugi Schlecht., but differs in the more elongate flagellar segments, longer genae, and smooth metasomal tergites. Eurytoma nevoi Zerova, sp. n. is similar to E. sabulosa Erd. and E. bicolorata Zer. (phragmiticola species group), differs from these species in the longer marginal vein, punctate propodeum, and longer flagellar segments. E. oreni Zerova, sp. n. belongs to the fumipennis species group. It is closely related to E. monticola Zer., but differs in the more convex scape, longer postmarginal vein, and yellow legs. E. simutniki Zerova, sp. n. belongs to the robusta species-group. It resembles E. heriadi Zer., but differs in the longer flagellar segments of the female and in the shorter postmarginal vein. Nikanoria mamayevi Zerova, sp. n. is similar to N. stigma Zer., but differs in the more elongate metasoma, longer flagellar segments of both sexes, and larger yellow spots on the pronotum.     

A new species of the chalcid-wasp genus Ericydnus walker (Hymenoptera, Chalcidoidea, Encyrtidae) from West Siberia

A new species, Ericydnus novosibiricus sp. n., is described. The main characters differentiating the new species from the similar E. longicornis Dalman are as follows: female??fore wing noticeably shortened, with almost normally developed veins and rounded apex, marginal vein longer than postmarginal vein, 6th flagellar segment slightly longer than wide, club truncate; male??fore wing noticeably shortened, with almost normally developed veins and pointed apex, flagellar segments subsequently becoming wider toward antennal apex.     

New species of parasitoid wasps of the family Eurytomidae (Hymenoptera, Chalcidoidea) from the United Arab Emirates

Two new species of the genus Eurytoma, Eu. emirata Zerova, sp. n. and Eu. cornutella Zerova, sp. n., and two new species of the genus Nikanoria, N. globosa Zerova, sp. n. and N. cuspidata Zerova, sp. n., are described from the United Arab Emirates. This is the first record of genera and species of Eurytomidae from the United Arab Emirates. Holotypes and paratypes of the new species are deposited in the collection of Institute of Zoology, the National Academy of Sciences of Ukraine (Kiev).     

A review of Palaearctic species of the <Emphasis Type="Italic">Eurytoma cynipsea</Emphasis> group (Hymenoptera,Eurytomidae) with a description of a new species from Iran

A review of the Palaearctic species of the Eurytoma cynipsea group with 15 species is given. A key to species is provided. A new species, Eurytoma melikai sp. n. from Iran, is described. Eu. melikai sp. n. is most closely related to Eu. hybrida Zer., but differs in the shorter and globular metasoma in the female and the thicker and darker marginal vein in both sexes. The type material is deposited in the collection of the Schmalhausen Zoological Institute, National Ukrainian Academy of Sciences, Kiev.     

A New Species of the Chalcid Wasp Genus <Emphasis Type="Italic">Eurytoma</Emphasis> Illiger (Hymenoptera,Eurytomidae) from South Korea

A new species, Eurytoma koreana Zerova et Fursov, sp. n., is described from South Korea. The new species is closely related to Eurytoma verticillata (Fabricius) but differs in the structure of the antennae and the fore wings in both sexes. The holotype and paratypes are deposited in the collection of the Institute of Zoology, National Academy of Sciences ofUkraine, Kyiv, Ukraine.     

Palaearctic species of the genus <Emphasis Type="Italic">Eurytoma</Emphasis>, related to <Emphasis Type="Italic">Eurytoma strigifrons</Emphasis> (Hymenoptera,Eurytomidae)

A complex of the species related to Eurytoma strigifrons Thomson is reviewed. In addition to Eu. strigifrons, the complex includes Eu. salvicola Zerova and eight new species: Eu. zlatae Zerova et Klymenko, sp. n., Eu. victori Zerova et Klymenko, sp. n., Eu. ruthenica Zerova et Klymenko, sp. n., Eu. adpressa Zerova et Klymenko, sp. n., Eu. alexii Zerova, et Klymenko sp. n., Eu. eremuri Zerova, sp. n., Eu. taraxaci Zerova et Klymenko, sp. n., and Eu. kareliniae Zerova, sp. n. A key to these species is provided. The type material is deposited in the collection of the Schmalhausen Institute of Zoology, the National Academy of Sciences, Ukraine (Kiev).     

A review of the genus Nikanoria Nikolskaja (Hymenoptera, Eurytomidae) with descriptions of new species from Israel and Mongolia

Two new species of the chalcidoid wasp genus Nikanoria are described. Nikanoria flavicoxa sp. n. from Israel belongs to the N. nigra species-group. It is similar to N. szelenyii Zer., but differs in the shorter genae, longer funicular segments of the female, and enlarged stigmal knob. N. declivis sp. n. from Mongolia and Israel belongs to the N. pavlovskii species-group and resembles N. stigma Zer., but differs in the longer funicular segments of the female, enlarged antennal club, and straight sides of the clypeus. A key to species of the genus Nikanoria is given.     

New and previously unknown Eurytomidae (Hymenoptera) species from Yemen

Ten new species of the genera Eurytoma (8 species) and Tetramesa (2 species) from Yemen are described (Eurytoma lahji Zerova, E. thoraxica Zerova, E. cyrtophorae Zerova, E. longipes Zerova, E. yemeni Zerova, E. mabari Zerova, E. tibiaspinae Zerova, E. longitarsis Zerova, Tetramesa sanai Zerova, and T. rujumi Zerova). The type specimens of the new species are deposited in the collection of the Institute of Zoology, National Academy of Sciences of Ukraine, Kiev.     

Two New Species of the Chalcid Genus <Emphasis Type="Italic">Eurytoma</Emphasis> Ill. (Hymenoptera,Chalcidoidea: Eurytomidae) from Israel and Spain

Two new species of the genus Eurytoma: Eu. vatrjapitzini Zerova et Klymenko, sp. n. and Eu. lirae Zerova et Klymenko, sp. n. are described. The first belongs to the robusta group, the second to the compressa group. Eurytoma vatrjapitzini sp. n. was collected using a Malaise trap in Israel; Eu. lirae sp. n. was reared from galls on stems of Artemisia campestris L. (Asteraceae) in Spain. The holotypes and all the paratypes of the new species are deposited in the collection of the Institute of Zoology, National Academy of Science of Ukraine (Kyiv).     

New data on trophic associations and distribution of the eurytomid genera Eurytoma Illiger and Systole Walker (Hymenoptera, Chalcidoidea: Eurytomidae)

New data on the distribution and trophic associations are given for three eurytomid species: Eurytoma infracta Mayr, Eu. salvicola Zerova, and Systole (Trichosystole) cuspidata Zerova. Eurytoma infracta and S. (T.) cuspidata were reared in Portugal, the first species from Cynipid galls on Salvia sclareoides Brot. (Lamiaceae), the second, from seeds of the same plant. Eurytoma salvicola Zerova was found for the first time in France, having being reared there from galls of Oxyacina tibialis R.-D. (Diptera, Tephritidae) on Rosmarinus officinalis L.     

中国小乌蜢属的分类研究及二新种记述（直翅目， 蜢总科， 脊蜢科）(英文)

本文对中国小乌蜢属Erianthella Descamps, 1975进行了分类研究, 记述3种, 含2个新种--詹氏小乌蜢Erianthella chani sp. n.和林氏小乌蜢Erianthella lini sp. n.。并编制了该属的种检索表。新种模式标本保存于我国台湾国立自然博物馆。     

Two new species of oribatid mites of Lasiobelba (Acari,Oribatida, Oppiidae) from Nepal,including a key to all species of the genus

Two new species of oribatid mites of the genus Lasiobelba (Oribatida, Oppiidae), Lasiobelba (Lasiobelba) daamsae sp. n. and Lasiobelba (Antennoppia) nepalica sp. n., are described from eastern Nepal. Lasiobelba (L.) daamsae sp. n. is most similar to L. (L.) remota Aoki, 1959 and L. (L.) gibbosa (Mahunka, 1985), however, it differs from both by the anterior part of pedotecta I specifically curved, rostrum pointed and exobothridial setae not shorter than bothridial setae. Lasiobelba (Antennoppia) nepalica sp. n. is most similar to L. (A.) granulata (Mahunka, 1986), however, it differs from the latter by the larger body size, exobothridial setae longer than rostral setae and bothridial setae not longer than interlamellar setae. An identification key to known species of Lasiobelba is given.     

A new oribatid mite species of the genus Protoribates (Acari,Oribatida, Haplozetidae) from Ethiopia

A new oribatid mite species, Protoribates aethiopicus sp. n., from Ethiopia is described. This species is morphologically similar to Protoribates dentatus (Berlese, 1883), but differs from it in the longer lamellae and notogastral setae, shorter adanal setae ad ₁ and smaller notogastral porous areas, as well as in the presence of two claws on all legs.     

Description of two species of free-living nematodes (Nematoda) from fresh waterbodies of Vietnam

The new nematode species Monhystera longivaginata sp. n. and the rare species Mononchulus nodicaudatus (Daday, 1901) collected in waterbodies of Vietnam are described. M. longivaginata sp. n. is morphologically similar to M. paludicola de Man, 1881, but differs from it in a longer and slenderer tail in females, ocelli situated closer to the anterior end of the body, the presence of a postvulval gland cell, and a longer vagina. The genus Monhystera Bastian, 1865 is revised, and several species of this genus (M. lemani Juget, 1969, M. macramphus Filipjev, 1923, M. amabilis Gagarin, 1997, M. hamata Gagarin et Nguyen Vu Thanh, 2005, and M. melnikae Gagarin et Naumova, 2010) are transferred to the genus Eumonhystera Andrássy, 1981 as E. lemani (Juget, 1969) comb. nov., E. macramphus (Filipjev, 1929) comb. nov., E. amabilis (Gagarin, 1997) comb. nov., E. hamata (Gagarin et Nguyen Vu Thanh, 2005) comb. nov., and E. melnikae (Gagarin et Naumova, 2010) comb. nov.     

Description of Eucyclops tziscao sp. n., E. angeli sp. n., and a new record of E. festivus Lindberg, 1955 (Cyclopoida,Cyclopidae, Eucyclopinae) in Chiapas,Mexico

Two new species of the freshwater cyclopoid genera Eucyclops are described, Eucyclops tziscao sp. n. and E. angeli sp. n. Both species belong to the serrulatus-group defined by morphological features such as: the presence of distal spinules or hair-like setae (groups N1 and N2) on frontal surface of antennal basis; the fourth leg coxa with a strong inner spine that bears dense setules on inner side, yet proximally naked (large gap) on outer side; and a 12-segmented antennule with smooth hyaline membrane on the three distalmost segments. Eucyclops tziscao sp. n. is morphologically similar to E. bondi and E. conrowae but differs from these species in having a unique combination of characters, including a caudal ramus 4.05±0.25 times as long as wide, lateral seta of Enp3P4 modified as a strong, sclerotized blunt seta, coxal spine of fourth leg with inner spinule-like setules distally, and sixth leg of males bearing a strong and long inner spine 2.3 times longer than median seta. Eucyclops angeli sp. n. can be distinguished by an unique combination of morphological features: the short caudal ramus; the long spine on the sixth antennular segment of A1; the presence of one additional group of spinules (N12’) on the caudal surface of A2; the presence of long setae in females, or short spinules in males on the lateral margin of fourth prosomite; the strong ornamentation of the intercoxal sclerite of P4, specially group I modified as long denticles; the distal modified setae of Exp3P3 and Exp3P4 in females and males; and the short lateral seta of P5. Finally, we report on a new record of E. festivus in México, and add data on morphology of the species.     

New scarab-beetle species (Coleoptera,Scarabaeidae, Aphodiinae,Orphninae) from Central Asia and Southern Africa

Three new scarab-beetle species are described. Aphodius moronensis sp. n. (northern Mongolia) and A. kozlovi sp. n (eastern Tibet) with modified spurs on fore tibiae in males are placed in the falcispinis group of the subgenus Agolius but are similar to the grafi group of the subgenus Chilothorax in the shape of parameres and elytral pattern. The new species differ from A. falcispinis in the shape of the spur; A. moronensis sp. n. also differs in the shape of the body and parameres. Orphnus transvaalensis sp. n. is the second apterous Orphnus species found in Southern Africa. It differs from the closely related O. harrisoni in the shape of parameres, position of the hornlike clypeal process, and in a smaller body size.     

Revision and phylogeny of the European species of the Eurytoma morio species group (Hymenoptera: Eurytomidae), parasitoids of bark and wood boring beetles

A revision of Eurytoma (Hymenoptera, Eurytomidae) species belonging to the morio group is proposed. Species discrimination is based on morphological and, partly, on molecular data, including the barcoding fragment of the mitochondrial cytochrome c oxidase subunit I (COI) gene and the D2 expansion region of the 28S ribosomal gene. Morphological and molecular phylogenetic analyses largely support the morphological evidence. E urytoma cristata Delvare sp. nov. , E urytoma saliphila Delvare sp. nov. , and E urytoma sylviae Delvare sp. nov. are described from France, E urytoma ithma Delvare sp. nov. is described from France and Italy, and E urytoma gatesi Delvare sp. nov. is described from North America and France. Decatomidea polygraphi Ashmead, 1894 and Ipideurytoma spessivtsevi Bou?ek & Novicky, 1954 are synonymized with Eurytoma afra Boheman, 1836. Eurytoma auricoma Mayr, 1878 is removed from synonymy with Eurytoma arctica Thomson, 1875 and is synonymized with Eurytoma maura Boheman, 1836. Eurytoma eccoptogastri Ratzeburg, 1844, Eurytoma flavoscapularis Ratzeburg, 1844, Eurytoma flavovaria Ratzeburg, 1844, and Eurytoma masii var. flavonigra Russo, 1938 are synonymized with Eurytoma morio Boheman, 1836. Eurytoma masii Russo, 1925 and Eurytoma kemalpasensis Narendran, Tezcan & Civelek, 1995 are synonymized with Eurytoma striolata Ratzeburg, 1848. Eurytoma melanoneura Walker, 1871 and E. masii are removed from synonymy with E. morio. Lectotypes are designated for E. afra, E. auricoma, E. masii, Decatoma aloisifilippoi Russo, 1938, and E. masii var. flavonigra. © 2014 The Linnean Society of London     

First record of Eubroncus (Hymenoptera,Mymaridae) from China,with description of three new species

The genus Eubroncus Yoshimoto, Kozlov & Trjapitzin is first recorded from China, and three species, E. hani sp. n., E. tibetanus sp. n. and E. vertexus sp. n. are described as new. A key to the six described species is given, with photomicrographs to illustrate morphological characters.