A5084916948- Hemiptera Insect Studies
- Insect-Plant Interactions and Control
- Collembola Taxonomy and Ecology Studies
- Research on scale insects
- Orthoptera Research and Taxonomy
- Insect behavior and control techniques
- Entomopathogenic Microorganisms in Pest Control
- Coleoptera: Cerambycidae studies
- Insects and Parasite Interactions
- Biological Control of Invasive Species
- Forest Insect Ecology and Management
- Fossil Insects in Amber
- Insect and Arachnid Ecology and Behavior
- Agricultural pest management studies
- Lepidoptera: Biology and Taxonomy
- Entomological Studies and Ecology
- Phytoplasmas and Hemiptera pathogens
- Animal Ecology and Behavior Studies
- Forensic Entomology and Diptera Studies
- Plant and animal studies
- Hymenoptera taxonomy and phylogeny
- Mediterranean and Iberian flora and fauna
- Yersinia bacterium, plague, ectoparasites research
- African Botany and Ecology Studies
- Ecology and Vegetation Dynamics Studies
Mécanismes Adaptatifs et Evolution
2018-2025
Éco-Anthropologie
2019-2024
Centre National de la Recherche Scientifique
2011-2024
Institut de Systématique, Évolution, Biodiversité
2004-2017
École Pratique des Hautes Études
2017
Sorbonne Université
2017
Muséum national d'Histoire naturelle
2011-2017
Following the revision of three Palaearctic species genus Hoplomachus, it appeared that sole Nearctic Hoplomachus affiguratus is misplaced in this genus. In addition to a redescription its external morphology, male and female genitalia are illustrated for first time. A generic level analysis presumedly related Phylinae lead us erect Delphiphylus n. gen. with only included (Uhler, 1895) comb.
A host may be physically isolated in space and then correspond to a geographical island, but it also separated from its local neighbours by hundreds of millions years evolutionary history, form this case an evolutionarily distinct island. We test how affects the assembly processes host's colonizers, question being until now only invoked at scale islands or patches. studied true bugs crowns oaks surrounded phylogenetically more less closely related trees. Despite short distances (less than...
A new family of Coreoidea from the Lower Cretaceous Lebanese Amber (Hemiptera: Pentatomomorpha) genus and species, Yuripopovina magnifica , belonging to a coreoid family, Yuripopovinidae Pentatomomorpha), is described illustrated amber Lebanon. The species represents first definitive Mesozoic record for Coreoidea. cladistic analysis Coreoidea, including undertaken.
The anthocorid Montandoniola moraguesi (Puton), an oligophagous predator of thrips, is widely used as a biological agent. It was introduced in 1964 from the Philippine Islands to control Cuban laurel thrips (Gynaikothrips ficorum) Bermuda, and then Hawaii other localities. Examination specimens various parts world, study type specimens, indicate that several species have been confused since 1960’s under name (Puton, 1896). present paper brings: (1) redefinition M. moraguesi; (2) restoration...
Résumé Les vingt-deux espèces actuellement répertoriées dans le genre paléarctique Amblytylus Fieber ont été examinées. Le est redéfini principalement d'après les caractères des genitalia mâles. Dix sont maintenues genre: A. albidus (Hahn 1834), amoenus Wagner 1958, arnoldiorum Kerzhner 1977, brevicollis 1858, concolor Jakovlev 1877, crassicornis 1964, jani montanus 1974, nasutus (Kirschbaum 1856), peitho Linnavuori 1997; toutefois, considérée comme incertae sedis et nomen dubium. Deux...
SummaryIn Miridae, the roof (dorsal wall) of female genital chamber (bursa copulatrix) is often neglected in taxonomic studies, rarely represented its entirety and importance usually underestimated. It contains several organs that are relevant for taxonomy phylogeny, namely ringed glands (parieto-vaginal glands) encircled by widely used sclerotized rings, spermathecal gland (vermiform gland), lateral oviducts; it may also display various “dorsal sacs” or pouches other poorly known...
L’espèce invasive Thaumastocoris peregrinus Carpintero & Dellapé, 2006, continue sa dispersion à travers le Monde. Elle est ici signalée pour la première fois de l’île Réunion où elle a été récoltée, en 2013 et 2014, dans plusieurs localités. Cinq spécimens ont séquencés comparés aux séquences disponibles les bases données internationales. Les déposées GenBank. Cette espèce un ravageur important des Eucalyptus. Toutefois, culture l’Eucalyptus étant peu développée sur Réunion, ne devrait pas...
Résumé Les vingt-quatre espèces actuellement attribuées au genre Megalocoleus sont réexaminées après étude de tous les types disponibles. genitalia mâles et femelles apportent des caractères discriminants beaucoup plus fiables que externes souvent indispensables pour séparer espèces. Quelques se révèlent néanmoins utiles mais ces derniers particulièrement difficiles à apprécier sur spécimens qui ne pas en parfait état. Au terme cette revue, il apparaît le pourra être correctement défini...
De juillet à octobre 2010 au Niger, nous avons observé en abondance des adultes et tous les stades pré-imaginaux d'Eurystylus bellevoyei, ainsi que quelques oldi sur Gynandropsis gynandra (Capparidaceae). Ceci suggère cette plante est l'hôte préférentiel, jusqu''alors inconnu, d'E. bellevoyei qu''elle pourrait jouer un rôle-clé dans le cycle biologique oldi, ravageur majeur du Sorgho Afrique de l'Ouest.
The plant bug Moissonia importunitas (Distant‚ 1910) is reported for the first time from Reunion Island‚ where it severely damages rattle box (Crotalaria) species currently evaluated as potential service plants (particularly soil fertility enhancement and nematode management) to be included in pineapple‚ sugarcane fruit tree cropping systems‚ an agroecological transition perspective. This pest was found at high population levels both south (Saint-Pierre) north (Sainte-Marie) of island....
In June 2018 a serious infestation of chilli pepper plants and tomato seedlings was observed which caused major crop losses. This by Nysius cymoides (Heteroptera: Lygaeidae: Orsillinae). The insect also seen nearby on barley oilseed rape as well newly planted olive trees, acacia some weeds. is the first observation such damage in Tunisia. A brief description its morphology given. false chinch bug treated with an imidacloprid‐based insecticide.
Une nouvelle espèce de Tinicephalus est décrite Turquie ; les genitalia mâles et femelles sont illustrés. L'auteur apporte des données inédites concernant six espèces du genre. synonymie proposée : ainsi qu'une clé mâles. Des remarques sur difficultés qui subsistent pour définir le genre façon satisfaisante terminent l'article.
Description of a new Plinthisus from Southeast France (Alpes-Maritimes) (Heteroptera, Rhyparochromidae, Plinthisinae). - heteroclitus n. sp is described (Alpes-Maritimes), based on three brachypterous males. Habitus, abdomen, evaporatory area and male genitalia are illustrated. The species can be easily distinguished all West Palaearctic by its relatively large size (3.9-4 mm), the absence ocular setae ; presence tooth-like spur protibia, pair metapleural conical tubercles located each side...
Dans le cadre d’un projet multidisciplinaire visant à inventorier les plantes et animaux vivant dans la Principauté de Monaco, une étude des Hétéroptères a été entreprise 2008 2010 fourni 101 espèces, dont 6 taxons Miridae nouveaux pour faune franco-monégasque : Salicarus pusillus (Reuter, 1878), Orthotylus caprai Wagner, 1955, Pinalitus conspurcatus 1875), (Parapachylops) junipericola regularis Linnavuori, 1965, balcanicus Josifov, 1974, Phytocoris (Phytocoris) tiliae denigratus 1955.
The genus Dicyphus Fieber, 1858 (Miridae: Bryocorinae: Dicyphini) comprises small plant bugs well known for their zoophytophagous diet and predatory activity, making them useful in biological control. Despite importance protection, many species remain difficult or impossible to identify. This is the case of both (Dicyphus) bolivari Lindberg, 1934 tamaninii Wagner, 1951, commonly found vegetable crops Western Europe. We have conducted a taxonomic study integrating morphological (including...
Description of two new species Collaria Provancher from Madagascar (Hemiptera, Miridae, Mirinae, Stenodemini). elsae n. sp. and C. sabinae are described Madagascar. Habitus genitalia illustrated in both sexes for sp., only the female, sex known, These species, black color, separated African with a habitus, by set external characters genitalia. bourbonica Matocq, 2019, known Reunion, is reported Grande Comores. A key to Afro-tropical given.
The roof (dorsal wall) of the female genital chamber (bursa copulatrix) was compared in 31 species representing six subgenera taxonomically difficult genus Psallus Fieber, 1858. This investigation tested potential value different elements dorsal wall sac, sclerotized rings, spermathecal gland, lateral oviducts, and infolding margins), anticipating diagnostic characters phylogenetic information for a need revision. very variable membranous pouch differentiated from vaginal wall, appears...