Search Results - "Perrard, Adrien"

21 years of shelf life between discovery and description of new species by Fontaine, Benoît, Perrard, Adrien, Bouchet, Philippe

“…A large part of biodiversity is still unknown, and it is estimated that, at the current pace, it will take several centuries to describe all species living on…”
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Climate change increases the risk of invasion by the Yellow-legged hornet by Barbet-Massin, Morgane, Rome, Quentin, Muller, Franck, Perrard, Adrien, Villemant, Claire, Jiguet, Frédéric

“…The Yellow-legged hornet Vespa velutina nigrithorax has established viable populations in France since an unintentional introduction before 2004, and the…”
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Annotated checklist of the megachilid bees of Corsica (Hymenoptera, Megachilidae) by Le Divelec, Romain, Cornuel-Willermoz, Alexandre, Aubert, Matthieu, Perrard, Adrien

“…Corsica stands as one of the largest Mediterranean Islands and has been the exploration ground for renowned entomologists like Charles Ferton. However, no…”
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Phylogeny, landmark analysis and the use of wing venation to study the evolution of social wasps (Hymenoptera: Vespidae: Vespinae) by Perrard, Adrien, Lopez-Osorio, Federico, Carpenter, James M.

“…Wing venation provides useful characters with which to classify extant and fossil insects. Recently, quantification of its shape using landmarks has increased…”
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Comprehensive evolutionary analysis of the Anthroherpon radiation (Coleoptera, Leiodidae, Leptodirini) by Njunjić, Iva, Perrard, Adrien, Hendriks, Kasper, Schilthuizen, Menno, Perreau, Michel, Merckx, Vincent, Baylac, Michel, Deharveng, Louis

“…The genus Anthroherpon Reitter, 1889 exhibits the most pronounced troglomorphic characters among Coleoptera, and represents one of the most spectacular…”
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Patriline Differences Reveal Genetic Influence on Forewing Size and Shape in a Yellowjacket Wasp (Hymenoptera: Vespidae: Vespula flavopilosa Jacobson, 1978) by Perrard, Adrien, Loope, Kevin J

“…The wing venation is frequently used as a morphological marker to distinguish biological groups among insects. With geometric morphometrics, minute shape…”
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Seasonal Variations of Pollinator Assemblages among Urban and Rural Habitats: A Comparative Approach Using a Standardized Plant Community by Zaninotto, Vincent, Perrard, Adrien, Babiar, Olivier, Hansart, Amandine, Hignard, Cécile, Dajoz, Isabelle

“…Even though urban green spaces may host a relatively high diversity of wild bees, urban environments impact the pollinator taxonomic and functional diversity…”
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Geographic variation of melanisation patterns in a hornet species: genetic differences, climatic pressures or aposematic constraints? by Perrard, Adrien, Arca, Mariangela, Rome, Quentin, Muller, Franck, Tan, Jiangli, Bista, Sanjaya, Nugroho, Hari, Baudoin, Raymond, Baylac, Michel, Silvain, Jean-François, Carpenter, James M, Villemant, Claire

“…Coloration of stinging insects is often based on contrasted patterns of light and black pigmentations as a warning signal to predators. However, in many social…”
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Phylogenetic tests reject Emery's rule in the evolution of social parasitism in yellowjackets and hornets (Hymenoptera: Vespidae, Vespinae) by Lopez-Osorio, Federico, Perrard, Adrien, Pickett, Kurt M., Carpenter, James M., Agnarsson, Ingi

“…Social parasites exploit the brood-care behaviour and social structure of one or more host species. Within the social Hymenoptera there are different types of…”
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Phylogeny of hornets: a total evidence approach (Hymenoptera, Vespidae, Vespinae, Vespa) by Perrard, Adrien, Pickett, Kurt, Villemant, Claire, Kojima, Jun-ichi, Carpenter, James

“…The only previous comprehensive phylogenetic analysis of the 22 species of the genus Vespa was based on just 11 morphological characters and resulted in only…”
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Molecular phylogeny of the paper wasp subgenus Polistes (Polistella) Ashmead, 1904 (Hymenoptera: Vespidae: Polistinae) from Vietnam by Nguyen, Lien T.P., Nguyen, Anh D., Nguyen, Trang T.P., Perrard, Adrien, Carpenter, James M.

“…This study provides the first molecular phylogeny of the social wasp subgenus Polistella (Hymenoptera: Vespidae: Polistes) from Vietnam. Fragments of the…”
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Müllerian mimicry among bees and wasps: a review of current knowledge and future avenues of research by Chatelain, Paul, Elias, Marianne, Fontaine, Colin, Villemant, Claire, Dajoz, Isabelle, Perrard, Adrien

“…ABSTRACT Many bees and stinging wasps, or aculeates, exhibit striking colour patterns or conspicuous coloration, such as black and yellow stripes. Such…”
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Testing the Dutilleul syndrome: host use drives the convergent evolution of multiple traits in parasitic wasps by Santos, Bernardo F., Perrard, Adrien

“…Common life‐history aspects among independent lineages often result in the repeated evolution of suites of adaptive traits, or ‘syndromes’. Such syndromes can…”
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Not just honeybees: predatory habits of Vespa velutina (Hymenoptera: Vespidae) in France by Rome, Quentin, Perrard, Adrien, Muller, Franck, Fontaine, Colin, Quilès, Adrien, Zuccon, Dario, Villemant, Claire

“…Understanding the impact of a predatory invasive alien species requires data on its diet. Vespa velutina Lepeletier, 1836, is a notorious bee-hawking hornet…”
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Predicting the invasion risk by the alien bee-hawking Yellow-legged hornet Vespa velutina nigrithorax across Europe and other continents with niche models by Villemant, Claire, Barbet-Massin, Morgane, Perrard, Adrien, Muller, Franck, Gargominy, Olivier, Jiguet, Frédéric, Rome, Quentin

“…► Vespa velutina nigrithorax has been unintentionally introduced in south-western France before 2004. ► This invasive beehawking hornet is currently widely…”
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Running in circles in phylomorphospace: host environment constrains morphological diversification in parasitic wasps by Santos, Bernardo F., Perrard, Adrien, Brady, Seán G.

“…Understanding phenotypic diversification and the conditions that spur morphological novelty or constraint is a major theme in evolutionary biology. Unequal…”
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Influence of mimicry on extinction risk in Aculeata: a theoretical approach by Boutin, Maxime, Costa, Manon, Fontaine, Colin, Perrard, Adrien, Llaurens, Violaine

“…Positive ecological interactions can play a role in community structure and species coexistence. A well-documented case of mutualistic interaction is Mullerian…”
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Early lineages of Vespidae (Hymenoptera) in Cretaceous amber by PERRARD, ADRIEN, GRIMALDI, DAVID, CARPENTER, JAMES M.

“…Three wasp (Hymenoptera: Vespidae) fossils in Cretaceous amber (Late Albian) of northern Myanmar are described. Two are new species of the Mesozoic genus…”
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Urbanization effects on wild bee carbon and nitrogen stable isotope ratios in the Paris region by Rankovic, Aleksandar, Geslin, Benoît, Perrard, Adrien, Barbillon, Anne, Vaury, Véronique, Abbadie, Luc, Dajoz, Isabelle

“…Urban environments have been shown to have profound, yet still poorly understood effects on key ecosystem processes such as carbon (C) and nitrogen (N)…”
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Antiquity of cleptoparasitism among bees revealed by morphometric and phylogenetic analysis of a Paleocene fossil nomadine (Hymenoptera: Apidae) by DEHON, MANUEL, PERRARD, ADRIEN, ENGEL, MICHAEL S., NEL, ANDRÉ, MICHEZ, DENIS

“…Cleptoparasitism is a way of life involving the theft of resources by one animal from another. This behaviour occurs in many bee tribes but its origin and…”
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