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Foraging niche separation of social wasps in an invaded area: Implications for their management
Masciocchi, Maite; Unelius, Carl Rikard; Buteler, Micaela (Wiley Online Library, 2019-10)Foraging niche separation may be a mechanism to promote coexistence of two competing species by concentrating intraspecific competition relative to interspecific competition. The present study investigated foraging behaviour ... -
“Gorgojo de la corteza del pino”. Pissodes castaneus
Germano, Mónica (EEA Bariloche, 2018-05)El "gorgojo de la corteza del pino" es un insecto que pertenece al orden Coleoptera (escarabajos), familia Curculionidae, y su nombre científico es Pissodes castaneus. Una característica propia de los escarabajos son las ... -
Gustatory responsiveness in Vespula germanica workers: exploring the interplay between sensory perception and task specialization
Mattiacci, Analia; Mengoni Goñalons, Carolina; Masciocchi, Maite; Corley, Juan Carlos (Wiley, 2023-08-03)Workers’ task specialization and division of labor are critical features of social insects’ ecological success. It has been proposed that the division of labor relies on response threshold models: individuals varying their ... -
Honeydew production by the giant willow aphid (Tuberolachnus salignus, Hemiptera: Aphididae) and its effect on foraging yellowjackets (Hymenoptera: Vespidae)
Martinez Von Ellrich, Andres; Villacide, Jose Maria; Buteler, Micaela; Serra, María Noel; Masciocchi, Maite (Wiley, 2023-08)BACKGROUND: Understanding the factors that promote the success of invasive species is important for managing biological invasions. Interactions between invasives and other species (e.g. competitors, pathogens, or predators), ... -
“Hormiga Argentina” Linepithema humile
Pirk, Gabriela Inés; Werenkraut, Victoria; Lescano, María Natalia; Elizalde, Luciana; Josens, Roxana Beatriz (Ediciones INTA, 2020)En Argentina existen mas de 600 especies de hormigas y solo una de ellas (Linepithema humile) es la que llamamos "hormiga argentina". Si bien su nombre nos remite a nuestro país, esta hormiga originaria de la cuenca del ... -
Local dynamics of worker activity of the invasive Vespula germanica and V. vulgaris (Hymenoptera: Vespidae) wasps in Argentina
Masciocchi, Maite; Pereira, Ana Julia; Corley, Juan Carlos (2016-02)1. The abundance of insects depends essentially on the reproductive success of individuals. In social insects, however, the abundance of sterile workers outside a nest depends on colony size but is also determined by ... -
Long-term coexistence of two invasive vespid wasps in NW Patagonia (Argentina)
Pereira, Ana Julia; Masciocchi, Maite; Corley, Juan Carlos (Springer, 2022-07-03)In Patagonia (Argentina) two non-native vespid wasps became established in the last decades. Vespula germanica was first detected in 1980, while V. vulgaris arrived some 30 years later. Both species can have a strong ... -
Managing nuisance social insects in urban environments : an overview
Dimarco, Romina Daniela; Masciocchi, Maite; Corley, Juan Carlos (2017-04)Urbanization is progressing worldwide where social insects often attain pest status. We present an overview of the practices applied for the management of social insects in urban settings from 1990 to 2016. We found that ... -
Mate-searching behavior in the invasive German wasp, Vespula germanica, in Patagonia
Martinez Von Ellrich, Andres; Masciocchi, Maite; Pisman, Natalia; Villacide, Jose Maria; Corley, Juan Carlos (John Wiley & Sons Ltd, 2018-07)In order to increase the probability of reproduction, social insects can adopt various mate‐finding strategies, such as increasing densities of males at specific locations, and/or visual and chemical cues that attract the ... -
“Mosca de alas pintadas”. Drosophila Suzukii
De La Vega, Gerardo (EEA Bariloche, 2018-12)La mosca Drosophila Suzukii, comunmente llamada "mosca de alas pintadas", es un insectos del grupo de los Dípteros, como los mosquitos, tábanos y moscas domésticas, los cuales se caracterizan por poseer un solo par de alas. ... -
La mosca de las alas manchadas Drosophila suzukii en la Comarca Andina
Martinez, Andres; Cardozo, Andrea; Masciocchi, Maite; Fischbein, Deborah; Germano, Monica Daniela; Chillo, María Verónica; De La Vega, Gerardo; Mariño, Javier; Garis, Gabriel (EEA Bariloche, 2022)La mosca de alas manchadas, Drosophila suzukii, es un díptero nativo de Asia que ha invadido gran parte del mundo causando importantes daños en cultivos de fruta, principalmente aquella de piel fina. En Argentina fue ... -
Nest-departure behaviour of gynes and drones in the invasive yellowjacket Vespula germanica (Hymenoptera: Vespidae)
Martinez Von Ellrich, Andres; Rousselot, Natalia; Corley, Juan Carlos; Masciocchi, Maite (Cambridge University Press, 2020-08)Inbreeding costs can be high in haplodiploid hymenopterans due to their particular mechanism of sex determination (i.e., single-locus complementary sex-determination system, sl-CSD), as it can lead to the production of ... -
No evidence of enemy release in pathogen and microbial communities of comnon wasps [Vespula vulgaris] in their native and introduced range
Lester, Philip J.; Bosch, Peter J.; Gruber, Mónica A.M.; Kapp, Eugene A.; Peng, Lifeng; Brenton-Rule, Evan C.; Buchanan, Joe; Stanislawek, Wlodek L.; Archer, Michael; Corley, Juan Carlos; Masciocchi, Maite; Van Oystaeyen, Annette; Wenseleers, Tom (2015-03-23)When invasive species move to new environments they typically experience population bottlenecks that limit the probability that pathogens and parasites are also moved. The invasive species may thus be released from biotic ... -
Nueva avispa invasora en Chile : El Avispón Oriental, Vespa orientalis ¿Llegará a la Argentina? ¡Estaremos atento!
Masciocchi, Maite; Abertman, Marina Paula; Buteler, Micaela; Morales, Carolina Laura; Werenkraut, Victoria (EEA Bariloche, INTA, 2020-12)Una nueva avispa social invasora, conocida como “Avispón Oriental”, fue detectada recientemente en el centro de Chile (Región Metropolitana). Si bien este hallazgo no implica necesariamente que llegue a la Argentina, estar ... -
Of volcanoes and insects: the impact of the Puyehue–Cordon Caulle ash fall on populations of invasive social wasps, Vespula spp.
Masciocchi, Maite; Pereira, Ana Julia; Lantschner, Maria Victoria; Corley, Juan Carlos (2013-03)Las erupciones volcánicas tienen importantes efectos en los ecosistemas terrestres. Los efectos bióticos de ceniza volcánica en las poblaciones de insectos varian de un generalizado y catastróficoa lo sutil y localizada. ... -
Pest management of social insects in urban settings
Masciocchi, Maite; Dimarco, Romina Daniela; Corley, Juan Carlos (2017-04)Pest management of social insects in urban environments is a growing global concern, given the problems that these pests generate and the growth of urban areas worldwide. In this special issue, we present studies on the ... -
Polistes dominula, “falsa chaqueta amarilla” : la avispa de papel presente en la Patagonia Argentina
Masciocchi, Maite (Ediciones INTA, 2018-12)Polistes dominula es una especie invasora exitosa, que ha mostrado tener efectos ambientales y económicos negativos en diferentes partes del mundo, sumado a su poderosa picadura. Desde el año 2003 esta especie está presente ... -
Primer registro de Vespula vulgaris (Hymenoptera: Vespidae) en la Argentina = First record of Vespula vulgaris (Hymenoptera: Vespidae) in Argentina
Masciocchi, Maite; Beggs, Jacqueline R.; Carpenter, James M.; Corley, Juan Carlos (Sociedad Entomológica Argentina, 2010)Vespula vulgaris (Linnaeus) es un véspido social nativo de la región Holártica. En este trabajo reportamos la primera detección de esta especie en Argentina. Obreras de esta avispa fueron capturadas cerca de la ciudad de ... -
Resident Hymenopteran Parasitoids with Potential Drosophilid Associations in Andean North Patagonia: Implications for the Biological Control of the Spotted Wing Drosophila
Fischbein, Deborah; Kun, Marcelo Eduardo; Chillo, María Verónica; Masciocchi, Maite; Germano, Monica Daniela; Cardozo, Andrea; Martinez, Andres (Springer, 2023-09)The spotted wing drosophila, Drosophila suzukii Matsumura, is native to Southeast Asia and has become a serious pest of soft-skinned fruits worldwide. Several control methods are being tested worldwide as part of an ... -
Sugar responsiveness could determine foraging patterns in yellowjackets
Masciocchi, Maite; Mattiacci, Analia; Villacide, Jose Maria; Buteler, Micaela; Porrino, Agustina Paula; Martinez, Andres (Nature, 2023-11)Sympatric-related species often exhibit resource partitioning. This can occur through diferent mechanisms, such as behavioral, morphological, and sensory variations, leading to qualitative, temporal, or spatial diferences ...