Academic literature on the topic 'Idiobiont ectoparasitoids'

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Journal articles on the topic "Idiobiont ectoparasitoids"

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Moghaddam, Mostafa Ghafouri, Ehsan Rakhshani, Mohammad Ali Arabzadeh, Hossein Ali Derafshan, and Nickolas G. Kavallieratos. "The Stephanidae (Hymenoptera, Stephanoidea) of Iran with the description of a new species." Insect Systematics & Evolution 50, no. 5 (2019): 583–600. http://dx.doi.org/10.1163/1876312x-00002191.

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Stephanidae (Hymenoptera, Stephanoidea) are solitary idiobiont ectoparasitoids of wood boring insect larvae. Here we present two genera, i.e., Afromegischus van Achterberg, 2002 and Foenatopus Smith, 1861, and five species, i.e., A. gigas (Schletterer, 1889), F. bisignatus Aguiar & Jennings, 2010, F. crispus Aguiar, 2010, F. nimaarkanii Ghafouri Moghaddam & Rakhshani sp. n. and F. prousti Aguiar & Turrisi, 2010 from Iran. Specimens were collected in southeastern Iran (Kerman and Sistan-o Baluchestan) from unknown hosts. Their morphological features and distribution are discussed in
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Goméz, José F., Nieves María Hernández, Gayubo Severiano F., and Jose Luis Nieves-Aldrey. "Terminal-instar larval systematics and biology of west European species of Ormyridae associated with insect galls (Hymenoptera, Chalcidoidea)." ZooKeys 644 (January 10, 2017): 51–88. https://doi.org/10.3897/zookeys.644.10035.

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A systematic study of the genus Ormyrus (Chalcidoidea, Ormyridae) was conducted based on the morphology and biology of the terminal-instar larvae of ten west European species that are parasitoids of gall wasps and gallflies of the families Cynipidae, Eurytomidae and Tephritidae. The first detailed descriptions are provided of the terminal-instar larvae of these ten species using SEM images to illustrate diagnostic characters with systematic values. A key is provided for the identification of ormyrid larvae associated with galls in Europe, which is based particularly on characters of the head,
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García-Acosta, Gerardo Y., Rubén Castañeda-Osorio, Sergey A. Belokobylskij, et al. "Systematics of the braconid wasp subfamily Rhysipolinae (Hymenoptera, Braconidae) based on UCE data, with the description of a new Neotropical genus." ZooKeys 1234 (April 8, 2025): 67–87. https://doi.org/10.3897/zookeys.1234.147859.

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Rhysipolinae is a small cosmopolitan cyclostome subfamily of braconid wasps, currently comprising 10 genera and more than 80 species. The two species of the subfamily whose biology has been confirmed are koinobiont ectoparasitoids of lepidopteran larvae, deviating from the two common parasitoid strategies in Braconidae (koinobiont-endoparasitoid, idiobiont-ectoparasitoid). Defining the limits of Rhysipolinae has been challenging due to the lack of exclusive morphological features and difficulties in resolving its phylogenetic relationships based on both morphological and Sanger DNA sequence da
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García-Acosta, Gerardo Y., Rubén Castañeda-Osorio, Sergey A. Belokobylskij, et al. "Systematics of the braconid wasp subfamily Rhysipolinae (Hymenoptera, Braconidae) based on UCE data, with the description of a new Neotropical genus." ZooKeys 1234 (April 8, 2025): 67–87. https://doi.org/10.3897/zookeys.1234.147859.

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Rhysipolinae is a small cosmopolitan cyclostome subfamily of braconid wasps, currently comprising 10 genera and more than 80 species. The two species of the subfamily whose biology has been confirmed are koinobiont ectoparasitoids of lepidopteran larvae, deviating from the two common parasitoid strategies in Braconidae (koinobiont-endoparasitoid, idiobiont-ectoparasitoid). Defining the limits of Rhysipolinae has been challenging due to the lack of exclusive morphological features and difficulties in resolving its phylogenetic relationships based on both morphological and Sanger DNA sequence da
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Runyon, J. B., R. L. Hurley, W. L. Morrill, and D. K. Weaver. "Distinguishing adults of Bracon cephi and Bracon lissogaster (Hymenoptera: Braconidae), parasitoids of the wheat stem sawfly (Hymenoptera: Cephidae)." Canadian Entomologist 133, no. 2 (2001): 215–17. http://dx.doi.org/10.4039/ent133215-2.

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The wheat stem sawfly, Cephus cinctus Norton (Hymenoptera: Cephidae), has been the most economically important insect pest of wheat in the northern Great Plains since cultivation began (Weiss and Morrill 1992). The wheat stem sawfly was first reported from wild grasses where populations were often highly parasitized by a number of parasitoids, including Bracon (= Microbracon) cephi (Gahan) (Hymenoptera: Braconidae) (Criddle 1923; Ainslie 1929). A similar species, Bracon lissogaster Muesebeck, was later reported to also attack C. cinctus larvae (Muesebeck 1953; Somsen and Luginbill 1956). These
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Gokhman, Vladimir E., and Matvey I. Nikelshparg. "Eupelmus messene Walker, 1839 and E. microzonus Förster, 1860 as parasitoids of Aulacidea hieracii (Bouché, 1834) (Hymenoptera, Eupelmidae, Cynipidae)." Journal of Hymenoptera Research 84 (August 24, 2021): 87–102. http://dx.doi.org/10.3897/jhr.84.68556.

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In the southeast of European Russia, the gall wasp Aulacidea hieracii (Bouché, 1834) is attacked by ten parasitoid species, including Eupelmus (Eupelmus) microzonus Förster, 1860 and E. (Macroneura) messene Walker, 1839. Although both members of the genus Eupelmus Dalman, 1820 are idiobiont ectoparasitoids, they demonstrate different life-history strategies in respect to many bionomic features. Specifically, E. messene is represented by brachypterous thelytokous females which lay single eggs directly onto the host body. This species can parasitize both concealed and exposed larvae and pupae of
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Gokhman, Vladimir E., and Matvey I. Nikelshparg. "Eupelmus messene Walker, 1839 and E. microzonus Förster, 1860 as parasitoids of Aulacidea hieracii (Bouché, 1834) (Hymenoptera, Eupelmidae, Cynipidae)." Journal of Hymenoptera Research 84 (August 24, 2021): 87–102. https://doi.org/10.3897/jhr.84.68556.

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In the southeast of European Russia, the gall wasp Aulacidea hieracii (Bouché, 1834) is attacked by ten parasitoid species, including Eupelmus (Eupelmus) microzonus Förster, 1860 and E. (Macroneura) messene Walker, 1839. Although both members of the genus Eupelmus Dalman, 1820 are idiobiont ectoparasitoids, they demonstrate different life-history strategies in respect to many bionomic features. Specifically, E. messene is represented by brachypterous thelytokous females which lay single eggs directly onto the host body. This species can parasitize both concealed and exposed larvae and pupae of
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Wharton, R. A., M. K. Trostle, R. H. Messing, et al. "Parasitoids of medfly, Ceratitis capitata, and related tephritids in Kenyan coffee: a predominantly koinobiont assemblage." Bulletin of Entomological Research 90, no. 6 (2000): 517–26. http://dx.doi.org/10.1017/s0007485300000638.

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AbstractArabica coffee was sampled from two sites in the central highlands of Kenya (Rurima, Ruiru) and one site on the western side of the Rift Valley (Koru). Three species of ceratitidine Tephritidae, Ceratitis capitata (Wiedemann), C. rosaKarsch and Trirhithrum coffeae Bezzi, were reared from sites in the central highlands, and an additional species, C. anonae Graham, was recovered from the western-most site. Ten species of parasitic Hymenoptera were reared from these tephritids. The parasitoid assemblage was dominated by koinobionts. Eight of the species are koinobiont endoparasitoids, but
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Mahdavi, Vahid. "Residual Toxicity of Some Pesticides on the Larval Ectoparasitoid, Habrobracon Hebetor Say (Hymenoptera: Braconidae)." Journal of Plant Protection Research 53, no. 1 (2013): 27–31. http://dx.doi.org/10.2478/jppr-2013-0003.

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Abstract Habrobracon hebetor Say is an idiobiont and gregarious larval ectoparasitoid of many moths. In this study, the effects of field recommended concentrations (FRC) of seven biorational and conventional pesticides in cotton fields (imidacloprid, thiacloprid, deltamethrin, thiodicarb, carbaryl, abamectin and spinosad) were studied on the larval ectoparasitoid, H. hebetor. Exposure cages were used for the bioassay experiments. The experiments were carried out in the laboratory at 26±1°C, 60±5% relative humidity (RH) and with a photoperiod of 16:8 (L:D). Experiments were done in three replic
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Shaw, Mark R., Madalene Giannotta, Andrés F. Herrera-Flórez, and Seraina Klopfstein. "Two males, one female: triplet-style mating behaviour in the Darwin wasp Xorides ater (Gravenhorst, 1829) (Hymenoptera, Ichneumonidae, Xoridinae) in the Swiss Alps." Alpine Entomology 5 (May 21, 2021): 15–22. http://dx.doi.org/10.3897/alpento.5.64803.

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The Darwin wasp Xorides ater is a solitary idiobiont ectoparasitoid of wood-boring beetle larvae. It occurs across the Palaearctic, and in Switzerland seems to be restricted to areas above 980 m altitude. Very little is known about its biology and behaviour. We here report three separate instances of a female X. ater mating simultaneously with two males, observed on the same occasion on a Picea abies woodpile near Lenk, Switzerland. Only two copulae that involved one male and one female were observed at the same time, which might indicate that this mating mode is rather common in X. ater. We i
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Book chapters on the topic "Idiobiont ectoparasitoids"

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Hanson, Paul E., and Ian D. Gauld. "The orussids and stephanids." In The Hymenoptera of Costa Rica. Oxford University PressOxford, 1995. http://dx.doi.org/10.1093/oso/9780198549055.003.0007.

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Abstract The traditional division of the order Hymenoptera into two suborders, the ‘Symphyta ‘ and Apocrita, is increasingly difficult to maintain since the characters used to unite the ‘Symphyta ‘ are mostly shared plesiomorphies. Moreover, there are several apomorphic characters that unite the Orussidae with the Apocrita, although orussids are usually classified in the ‘Symphyta ‘ (see Chapter 5). In our opinion, these features coupled with the fact that orussids develop as parasitoids, are an overwhelming argument for treating the Orussidae separately from the sawflies and woodwasps, thereb
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