Mymaridae

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Serguei V. Triapitsyn - One of the best experts on this subject based on the ideXlab platform.

  • Revision of Ganomymar De Santis, 1972, a remarkable genus of Mymaridae (Hymenoptera, Chalcidoidea) from Madagascar
    'Museum National D''Histoire Naturelle', 2021
    Co-Authors: Serguei V. Triapitsyn
    Abstract:

    A rare fairyfly (Hymenoptera, Mymaridae) genus, Ganomymar De Santis, 1972, is revised and rediagnosed based on both sexes; its males were previously unknown. This genus, which has remarkable structures on the propodeum and peculiar fore wings in females, is known only from Madagascar in the Afrotropical region. Its type species, Ganomymar dessarti De Santis, 1972, is redescribed and illustrated based on a non-type female specimen. Three new species of Ganomymar are described: G. caslot sp. nov., G. libertatium sp. nov., and G. zuparkoi sp. nov. The species are placed in two distinct species groups. A key to females of the four species is provided

  • reassessment of molecular and morphological variation within the anagrus atomus species complex hymenoptera Mymaridae egg parasitoids of leafhoppers hemiptera cicadellidae in europe and north america
    Journal of Natural History, 2020
    Co-Authors: Serguei V. Triapitsyn, Peter S Tretiakov, Paul F Rugmanjones, Kent M Daane, Houston Wilson
    Abstract:

    Members of the Anagrus atomus (L.) (Hymenoptera: Mymaridae) species complex within the atomus species group of the nominate subgenus of Anagrus Haliday are common egg parasitoids of typhlocybine le...

  • egg parasitoids of the tea green leafhopper empoasca onukii hemiptera cicadellidae in japan with description of a new species of anagrus hymenoptera Mymaridae
    ZooKeys, 2019
    Co-Authors: Serguei V. Triapitsyn, Paul F Rugmanjones, Adema Barry, Kazunori Matsuo, Tetsuya Adachihagimori, Kazuro Ohno
    Abstract:

    Fairyfly (Hymenoptera, Mymaridae) egg parasitoids of the tea green leafhopper Empoasca (Matsumurasca) onukii Matsuda (Hemiptera, Cicadellidae), an economically important pest in Asia of the tea plant, Camelliasinensis, were identified from specimens reared in Japan. Using a combination of genetic and morphological evidence, Anagrus (Anagrus) rugmanjonesi Triapitsyn & Adachi-Hagimori, sp. n., is described and illustrated. It is shown to be different from the most similar A.turpanicus Triapitsyn & Hu, an egg parasitoid of a leafhopper pest of cultivated grapes which is known from Xinjiang Uyghur Autonomous Region in China. Mitochondrial and nuclear ribosomal DNA sequence data provide clear evidence for the separation of A.rugmanjonesi from A.turpanicus and other members of the Anagrusincarnatus Haliday species complex. A key to females of the Japanese species of Anagrus Haliday is given. Two other species of Mymaridae, Aresconenocki (Subba Rao & Kaur) and Stethyniumempoascae Subba Rao, are also identified, albeit the latter one only tentatively. Both latter taxa are newly recorded from Japan, and E.onukii represents their new host association.

  • egg parasitoids of the tea green leafhopper empoascaonukii hemiptera cicadellidae in japan with description of a new species of anagrus hymenoptera Mymaridae
    ZooKeys, 2019
    Co-Authors: Serguei V. Triapitsyn, Paul F Rugmanjones, Adema Barry, Kazunori Matsuo, Tetsuya Adachihagimori, Aoba Abe, Kazuro Ohno
    Abstract:

    Fairyfly (Hymenoptera, Mymaridae) egg parasitoids of the tea green leafhopper Empoasca (Matsumurasca) onukii Matsuda (Hemiptera, Cicadellidae), an economically important pest in Asia of the tea plant, Camelliasinensis, were identified from specimens reared in Japan. Using a combination of genetic and morphological evidence, Anagrus (Anagrus) rugmanjonesi Triapitsyn & Adachi-Hagimori, sp. n., is described and illustrated. It is shown to be different from the most similar A.turpanicus Triapitsyn & Hu, an egg parasitoid of a leafhopper pest of cultivated grapes which is known from Xinjiang Uyghur Autonomous Region in China. Mitochondrial and nuclear ribosomal DNA sequence data provide clear evidence for the separation of A.rugmanjonesi from A.turpanicus and other members of the Anagrusincarnatus Haliday species complex. A key to females of the Japanese species of Anagrus Haliday is given. Two other species of Mymaridae, Aresconenocki (Subba Rao & Kaur) and Stethyniumempoascae Subba Rao, are also identified, albeit the latter one only tentatively. Both latter taxa are newly recorded from Japan, and E.onukii represents their new host association.

  • molecular morphological and biological differentiation between anagrus virlai sp n an egg parasitoid of the corn leafhopper dalbulus maidis hemiptera cicadellidae in the new world and anagrus incarnatus from the palaearctic region hymenoptera mymarid
    Neotropical Entomology, 2019
    Co-Authors: Serguei V. Triapitsyn, Paul F Rugmanjones, Peter S Tretiakov, Luft E Albarracin, Gustavo Moyaraygoza, Ranyse B. Querino
    Abstract:

    The common New World egg parasitoid of the corn leafhopper Dalbulus maidis (DeLong) (Hemiptera: Cicadellidae), an economically important pest of maize from Argentina to southern USA, has long been misidentified as the Palaearctic species Anagrus incarnatus Haliday or its synonym A. breviphragma Soyka (Hymenoptera: Mymaridae). Using a combination of genetic and morphometric methods, and available biological information, specimens reared from eggs of D. maidis in Argentina and Mexico, described and illustrated here as Anagrus (Anagrus) virlai Triapitsyn sp. n., are shown to be different from those of A. incarnatus from the Palaearctic region. Mitochondrial and nuclear ribosomal DNA sequence data provide clear evidence for the separation of the two species. Anagrus virlai is also known from Brazil, Colombia, Guadeloupe (France), and Guyana.

John T Huber - One of the best experts on this subject based on the ideXlab platform.

  • Neotype designation for Anaphes brevis Walker (Hymenoptera, Mymaridae)
    Pensoft Publishers, 2018
    Co-Authors: John T Huber
    Abstract:

    A neotype for Anaphes brevis Walker (Hymenoptera: Mymaridae) is designated from among specimens reared in a laboratory culture on Lygus sp. (Hemiptera: Miridae). Based on specimens examined, the distribution of A. brevis extends west-east from UK (Wales) apparently as far as China and north-south from Germany to Morocco. The species also apparently occurs in North America

  • Eustochomorpha Girault, Neotriadomerus gen. n., and Proarescon gen. n. (Hymenoptera, Mymaridae), early extant lineages in evolution of the family
    Pensoft Publishers, 2017
    Co-Authors: John T Huber
    Abstract:

    Eustochomorpha Girault, with one described species, E. haeckeli Girault, from Australia is redescribed. Neotriadomerus Huber, gen. n., is described, together with seven new species, all from Australia: N. burwelli Huber, sp. n., N. crassus Huber, sp. n., N. darlingi Huber, sp. n., N. gloriosus Huber, sp. n., N. longiovipositor Huber, sp. n., N. longissimus Huber, sp. n. (one of the largest species of Mymaridae), and N. powerae Huber, sp. n. Proarescon Huber, gen. n., is described for P. primitivum (Huber), comb. n., transferred from Borneomymar Huber, and P. similis Huber, sp. n., from Thailand. The previously unknown male of Borneomymar madagascar Huber is described and the genus is redescribed from critical point dried and slide mounted specimens. Triadomerini, stat. n., is proposed to include six genera: Borneomymar, Eustochomorpha and Neotriadomerus, and the Cretaceous Carpenteriana Yoshimoto, Macalpinia Yoshimoto and Triadomerus Yoshimoto. Aresconini is proposed to include five (possibly six) genera: Arescon Enock, Kikiki Huber and Beardsley, Proarescon Huber and Tinkerbella Huber and Noyes, and the Cretaceous Myanmymar Huber and, tentatively, also Enneagmus Yoshimoto. The two tribes are proposed as being the earliest lineages in Mymaridae, with Neotriadomerus and Triadomerus being sister genera to the remaining extant and extinct genera, respectively

  • Introduction to the Mymaridae (Hymenoptera) of Bangladesh
    Pensoft Publishers, 2017
    Co-Authors: John T Huber, Nurul Islam
    Abstract:

    An identification key to the 15 genera of Mymaridae found so far in Bangladesh is given, based on about 520 specimens collected using yellow pan traps placed in agricultural habitats and at the edge of ponds, mainly at Bangabandhu Sheikh Mujibur Rahman Agricultural University, Gazipur. Species already reported from Bangladesh are listed and three more are added: Acmopolynema orientale (Narayanan, Subba Rao & Kaur), Himopolynema hishimonus Taguchi, and Mymar pulchellum Curtis

  • Redescription of Mymarilla Westwood, new synonymies under Cremnomymar Ogloblin... 47 Redescription of Mymarilla Westwood, new synonymies under Cremnomymar Ogloblin (Hymenoptera,
    2016
    Co-Authors: John T Huber
    Abstract:

    The monotypic genus Mymarilla Westwood is known only from St. Helena, a remote island in the South Atlantic Ocean. The peculiar species M. wollastoni Westwood (Mymaridae) is redescribed and illustrated from non-type material. Mymarilla is compared with Cremnomymar Ogloblin spp. from the Juan Fernán-dez Islands in the South Pacific Ocean. Stephanodes Enock is shown to be the most likely sister genu

  • A New Genus of Fairyfly, Kikiki, from the Hawaiian Islands (Hymenoptera: Mymaridae)
    2015
    Co-Authors: John T Huber, John W. Beardsley
    Abstract:

    Abstract: A new genus of Mymaridae, Kikiki Huber and Beardsley, is described from the Hawaiian Islands and characterized by the following diagnostic combination: body length at most about 300 µm; female antenna with four funicle and two claval seg-ments; forewing venation about 0.7 times wing length; and tarsi apparently three– segmented, with a long pretarsus. The type species, Kikiki huna Huber (type locality: Mapulehu near Ililiopae Heiau, Molokai I.), is described from eight slide mounted females. Generic relationships of Kikiki are briefly discussed

Gustavo Moyaraygoza - One of the best experts on this subject based on the ideXlab platform.

  • molecular morphological and biological differentiation between anagrus virlai sp n an egg parasitoid of the corn leafhopper dalbulus maidis hemiptera cicadellidae in the new world and anagrus incarnatus from the palaearctic region hymenoptera mymarid
    Neotropical Entomology, 2019
    Co-Authors: Serguei V. Triapitsyn, Paul F Rugmanjones, Peter S Tretiakov, Luft E Albarracin, Gustavo Moyaraygoza, Ranyse B. Querino
    Abstract:

    The common New World egg parasitoid of the corn leafhopper Dalbulus maidis (DeLong) (Hemiptera: Cicadellidae), an economically important pest of maize from Argentina to southern USA, has long been misidentified as the Palaearctic species Anagrus incarnatus Haliday or its synonym A. breviphragma Soyka (Hymenoptera: Mymaridae). Using a combination of genetic and morphometric methods, and available biological information, specimens reared from eggs of D. maidis in Argentina and Mexico, described and illustrated here as Anagrus (Anagrus) virlai Triapitsyn sp. n., are shown to be different from those of A. incarnatus from the Palaearctic region. Mitochondrial and nuclear ribosomal DNA sequence data provide clear evidence for the separation of the two species. Anagrus virlai is also known from Brazil, Colombia, Guadeloupe (France), and Guyana.

  • two new records of egg parasitoids for dalbulus maidis hemiptera cicadellidae ufens niger hymenoptera trichogrammatidae and anagrus nigriventris hymenoptera Mymaridae
    Florida Entomologist, 2017
    Co-Authors: Gustavo Moyaraygoza, Rosaura Torresmoreno, Serguei V. Triapitsyn
    Abstract:

    Summary Ufens niger (Ashmead) (Hymenoptera: Trichogrammatidae) is reported for the first time as an egg parasitoid of the corn leafhopper, Dalbulus maidis (DeLong) (Hemiptera: Cicadellidae), which is one of the most important pests of maize in the Americas. In addition, eggs of D. maidis were found to be parasitized also by Anagrus nigriventris Girault (Hymenoptera: Mymaridae) for the first time in Mexico. Ufens niger was found in 2016 in El Grullo and A. nigriventris was found in 2013 in Zapopan; both sites are in Jalisco State in central Mexico. Sumario Por primera vez se reporta a Ufens niger (Ashmead) (Hymenoptera: Trichogrammatidae) atacando los huevos de la chicharrita del maiz Dalbulus maidis (DeLong) (Hemiptera: Cicadellidae), quien es una de las plagas mas importantes del maiz en el continente Americano. Ademas, se reporta por primera vez a Anagrus nigriventris Girault (Hymenoptera: Mymaridae) atacando los huevos de D. maidis en Mexico. Ufens niger se encontro en 2016 en el Grullo y A. nigriventris se encontro en 2013 en Zapopan, ambos sitios estan en el Estado de Jalisco, Mexico. View this article in BioOne

  • egg parasitoids hymenoptera Mymaridae and trichogrammatidae of dalbulus quinquenotatus hemiptera cicadellidae with description of a new species of anagrus Mymaridae from mexico
    Annals of The Entomological Society of America, 2015
    Co-Authors: Gustavo Moyaraygoza, Serguei V. Triapitsyn
    Abstract:

    ABSTRACT The fivespotted gamagrass leafhopper, Dalbulus quinquenotatus DeLong & Nault (Hemiptera: Cicadellidae), is a sister species of the common and widespread leafhopper pest of maize in the New World, Dalbulus maidis (DeLong). In the course of a survey of egg parasitoids (Hymenoptera: Mymaridae and Trichogrammatidae) in Jalisco, Mexico, using sentinel eggs of D. quinquenotatus on its principal host plant, Tripsacum dactyloides (Poaceae), three species have been discovered and reported for the first time as its egg parasitoids: Anagrus (Anagrus) naulti Triapitsyn & Moya-Raygoza sp. n. (Mymaridae), which is newly described and illustrated, and also Paracentrobia sp. near subflava (Girault) and Pseudoligosita sp. near longifrangiata (Viggiani) (Trichogrammatidae), on which taxonomic comments and illustrations are provided. Paracentrobia sp. was the most common and abundant egg parasitoid, occurring in 36.9% of the rearings, and A. naulti was reared in 18.2% of the samples; the latter has a much shorter l...

  • egg parasitoids of the leafhoppers dalbulus maidis and dalbulus elimatus hemiptera cicadellidae in two maize habitats
    Florida Entomologist, 2014
    Co-Authors: Gustavo Moyaraygoza, Erica Beatriz Luft Albarracin, Isabel Renteria C, Eduardo Gabriel Virla
    Abstract:

    Maize plants with similar numbers of Dalbulus maidis (DeLong & Wolcott) and Dalbulus elimatus (Ball) (Hemiptera: Cicadellidae) eggs were exposed to egg parasitoids in seasonal and perennial maize habitats. Both leafhopper species were parasitized by Paracentrobia tapajosae Viggiani (Hymenoptera: Trichogrammatidae), Anagrus breviphragma Soyka (Hymenoptera: Mymaridae), Aphelinoidea semifuscipennis Girault (Hymenoptera: Trichogrammatidae), and Pseudoligosita longifrangiata (Viggiani) (Hymenoptera: Trichogrammatidae). All parasitoids that attacked D. elimatus eggs are reported for the first time. Both leafhopper species showed similar number of parasitized eggs and similar percentages of parasitism. The parasitoids reached the adult stage. The levels of parasitism varied among the 2 habitats; a higher level of parasitism was observed in the perennial maize habitat compared with the seasonal maize habitat. Plantas de maiz con similar numero de huevos de D . maidis y D. elimatus fueron expuestos a los parasitoides. Ambas especies de chicharritas fueron parasitadas por Paracentrobia tapajosae Viggiani (Hymenoptera: Trichogrammatidae), Anagrus breviphragma Soyka (Hymenoptera: Mymaridae), Aphelinoidea semifuscipennis (Hymenoptera: Trichogrammatidae) y Pseudoligosita longifrangiata (Viggiani) (Hymenoptera: Trichogrammatidae). Todas las especies de parasitoides que atacan a los huevos de D. elimatus son reportadas por primera vez. Ademas, en ambas especies de chicharritas se encontro un numero similar de huevos parasitados y porcentaje de parasitismo, y los parasitoides encontrados llegaron a su estado adulto. La tasa total de parasitismo depende del tipo de habitat; en el habitat donde se cultiva maiz todo el ano, una alta tasa de parasitismo fue encontrada, mientras que en el habitat con maiz estacional, la tasa de parasitismo fue baja. View this article in BioOne

Alex Protasov - One of the best experts on this subject based on the ideXlab platform.

Rosado Neto G. H. - One of the best experts on this subject based on the ideXlab platform.

  • Gonipterus scutellatus Gyllenhal (Coleoptera: Curculionidae) occurrence in eucalyptus plantations in Espirito Santo State, Brazil
    2008
    Co-Authors: Wilcken, Carlos Frederico [unesp], Oliveira N. C. De [unesp], Sartorio R. C., Loureiro E. B., Bezerra Junior N., Rosado Neto G. H.
    Abstract:

    O gorgulho do eucalipto Gonipterus scutellatus Gyllenhal foi encontrado no Estado do Espírito Santo atacando plantações clonais de Eucalyptus urophylla x E. grandis (híbrido “urograndis”). Essa espécie de gorgulho é conhecida no Brasil desde 1979, tendo sua distribuição geográfica restrita aos estados da região Sul e São Paulo. A introdução do inseto no Estado do Espírito Santo foi provavelmente acidental e sua ocorrência tem se limitado à região central do Estado. Nos levantamentos de campo não foi detectado o parasitóide de ovos Anaphes nitens (Hymenoptera: Mymaridae), que é o principal inimigo natural do gorgulho do eucalipto.The eucalyptus snout beetle Gonipterus scutellatus Gyllenhal was found in Espirito Santo State, Brazil, attacking clonal plantations of Eucalyptus urophylla x E. grandis (hybrid urograndis). The presence of this species in Brazil has been known since 1979, with a geographical distribution restricted to Brazil's South and São Paulo State. The pest's introduction to the state of Esprito Santo was probably accidental and its occurrence has been limited to the central region of the state. Field surveys did not detect the egg parasitoid Anaphes nitens (Hymenoptera: Mymaridae), which is the main natural enemy of G. scutellatus

  • Ocorrência de Gonipterus scutellatus Gyllenhal (Coleoptera: Curculionidae) em plantações de eucalipto no Estado do Espírirto Santo
    2008
    Co-Authors: Wilcken, Carlos Frederico, Sartorio R. C., Loureiro E. B., Bezerra Junior N., N. C. De ,oliveira, Rosado Neto G. H.
    Abstract:

    O gorgulho do eucalipto Gonipterus scutellatus Gyllenhal foi encontrado no Estado do Espírito Santo atacando plantações clonais de Eucalyptus urophylla x E. grandis (híbrido “urograndis”). Essa espécie de gorgulho é conhecida no Brasil desde 1979, tendo sua distribuição geográfica restrita aos estados da região Sul e São Paulo. A introdução do inseto no Estado do Espírito Santo foi provavelmente acidental e sua ocorrência tem se limitado à região central do Estado. Nos levantamentos de campo não foi detectado o parasitóide de ovos Anaphes nitens (Hymenoptera: Mymaridae), que é o principal inimigo natural do gorgulho do eucalipto.The eucalyptus snout beetle Gonipterus scutellatus Gyllenhal was found in Espirito Santo State, Brazil, attacking clonal plantations of Eucalyptus urophylla x E. grandis (hybrid urograndis). The presence of this species in Brazil has been known since 1979, with a geographical distribution restricted to Brazil's South and São Paulo State. The pest's introduction to the state of Esprito Santo was probably accidental and its occurrence has been limited to the central region of the state. Field surveys did not detect the egg parasitoid Anaphes nitens (Hymenoptera: Mymaridae), which is the main natural enemy of G. scutellatus

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