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Mostrando publicaciones 1-19 de 19
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A new technique in the excavation of ground-nest bee burrows (Hymenoptera: Apoidea)
Marinho, Diego; Andrade, Juliana; Araujo-Oliveira, Rodrigo; Vivallo, Felipe (2018)Bees have a diversified natural history, thus the methods applied to study such diversity are varied. When it comes to studies of nesting biology, bees which nest in pre-existing cavities have been reasonably well studied ...
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A striking new species of Dolichomitus Smith, 1877 (Hymenoptera: Ichneumonidae; Pimplinae) from South America
Di Giovanni, Filippo; Galvão Pádua, Diego; Araujo-Oliveira, Rodrigo; Doria Santos, Alvaro; Eerikki Sääksjärvi, Ilari (2021)Background: Dolichomitus Smith, 1877 is a genus of Darwin wasps characterised by their large bodies and long ovipositors, that includes more than 75 species worldwide, 20 of which occur in the Neotropical Region. Due to ...
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Avocado crops as a floral resource for native bees of Chile
Monzón-Godoy, Víctor; Avendaño, Patricio; Araujo-Oliveira, Rodrigo; Garrido, Rubén; Mesquita-Neto, José N. (2020)Background: Chile is the second largest avocado producer in the world. However, there have been few studies on interactions between native bees and avocado pollination in a Chilean environment. The flowering period of ...
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Contribution to the knowledge of the Argentinean species of Lepidura Townes (Ichneumonidae: Mesochorinae), with description of the male of L. patagonica Araujo & Vivallo
Araujo-Oliveira, Rodrigo; Vivallo, Felipe; Martínez, Juan J. (2019)Lepidura Townes es un género con distribución andina de la subfamilia Mesochorinae, con especies presentes en Chile y Argentina. De las 14 especies descritas, los machos permanecen desconocidos en siete: L. callaina Dasch, ...
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Contribution to the knowledge of the Brazilian Ephialtini Darwin wasps (Ichneumonidae: Pimplinae)
Santos, Isamara; Pádua, Diego G.; Araujo-Oliveira, Rodrigo; Somavilla, Alexandre (2023)The parasitoid wasps Clistopyga misionensis Bordera & Sääksjärvi and Hymenoepimecis pucallpina Pádua & Sääksjärvi were described recently and were known only from Peru and Argentina, respectively. The males of both species ...
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Description of the first species of Nemeritis Holmgren (Hymenoptera: Ichneumonidae: Campopleginae) from the southern hemisphere, with a key to the new world species
Araujo-Oliveira, Rodrigo; Di Giovanni, Filippo (2021)Nemeritis Holmgren, 1860 is a moderately species-rich genus of Campopleginae (Hymenoptera: Ichneumonidae) which includes 42 valid species, occurring in the Western Palearctic, Eastern Palearctic, Nearctic, and Oriental ...
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Discovering new floral visitors of four Chilean endemic orchids
Monzón-Godoy, Víctor; Araujo-Oliveira, Rodrigo; Avendaño, Patricio; Garrido, Rubén; Mesquita-Neto, José N. (2019)Orchidaceae es un grupo diverso, amenazado en todo el mundo. Debido a su situación de peligro, el conocimiento sobre su biología reproductiva es necesario para planificar estrategias de conservación. Hemos realizado un ...
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Discovery of two new andean species of Scolomus (Townes & Townes), with a key to all known species (Hymenoptera: Ichneumonidae: Metopiinae)
Araujo-Oliveira, Rodrigo; Vivallo, Felipe; Santos, Bernardo (2018)Scolomus Townes & Townes is a widely distributed genus of the family Ichneumonidae, with most species occurring in the New World. Herein two new species from Chile are described and illustrated. Scolomus maculatus sp. nov., ...
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Filling gaps in the knowledge of the Colombian Darwin wasps (Hymenoptera: Ichneumonidae): new records, description of unknown males, and taxonomical notes
Pádua, Diego G.; Rodrigues Fernandes, Daniell Rodrigo; Araujo-Oliveira, Rodrigo; Mazariegos, Luis A. (2023)Darwin wasps (Hymenoptera: Ichneumonidae) are parasitoids and a natural enemy of a wide range of holometabolous insects and spiders and are considered one of the largest families in the animal kingdom. Unfortunately, there ...
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Five new species of Dolichomitus Smith from the tropical Andes, with a key for the South American species (Hymenoptera, Ichneumonidae, Pimplinae)
Araujo-Oliveira, Rodrigo; Pádua, Diego G.; Jaramillo, Jorge; Mazariegos, Luis A. (2020)Dolichomitus Smith is a widely distributed pimpline genus with more than seventy known species. There are eight species previously reported from South America: D. annulicornis (Cameron), D. bivittatus Townes, D. hypermeces ...
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Ichneumonid wasps of the subfamily Mesochorinae: new replacement names, combinations and an updated key to the World genera (Hymenoptera: Ichneumonidae)
Araujo-Oliveira, Rodrigo; Vivallo, Felipe; Santos, Bernardo (2018)Mesochorinae is a relatively small but widely distributed subfamily of Ichneumonidae, with most species occurring in the Neotropical Region. Currently, there are two classifications in use regarding mesochorine genera, ...
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Insect elevational specialization in a tropical biodiversity hotspot
Macedo, Margarete V.; Monteiro, Ricardo F.; Flinte, Vivian; Almeida-Neto, Mario; Khattar, Gabriel; Silveira, Luiz F. L. da; Araújo, Cristina de O.; Araujo-Oliveira, Rodrigo; Colares, Carolina; Gomes, Carlos V. S.; Mendes, Clarice B.; Santos, Eduardo F.; Mayhew, Peter J. (2018)1. Tropical montane organisms are vulnerable to climate change because of elevational specialisation, but little is known of the variability in elevational specialisation across tropical insects. 2. We assessed elevational ...
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Parasitic wasps (Hymenoptera) and biological control in Chile: Applications and potentials
Fernández, Ricardo; Araujo-Oliveira, Rodrigo; Herrera, Valentina; Schapheer, Constanza; Villagra, Cristian (2023)Global biodiversity decline and pollution, along with climate change, directly threaten food security and sovereignty. Unsustainable practices in industrial agriculture, including the introduction of non-native insects ...
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Pimpla fabricius (hymenoptera: ichneumonidae: pimplinae) from Colombia
Pádua, Diego G.; Araujo-Oliveira, Rodrigo; Mazariegos, Luis A. (2019)Pimpla Fabricius is one of the largest genera within the subfamily Pimplinae, whose species are idiobiont endoparasitoids of Lepidoptera pupae and prepupae. A total of 13 species are known from Colombia, but they are ...
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Promoción del conocimiento y valoración de la apidofauna nativa a través de una App Android, una experiencia didáctica
Monzón-Godoy, Víctor; Garrido, Rubén; Araujo-Oliveira, Rodrigo; Fuentealba-Cruz, Marta (2020)En este artículo evaluamos el impacto del uso de una App en el desarrollo de actitudes y conocimiento, que inciden en la valoración de la biodiversidad de abejas nativas de Chile. Para ello, se realizó un lexicón y aplicó ...
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Real and potential distribution of the hyperparasitoid genus Mesochorus Gravenhorst (Ichneumonidae: Mesochorinae) in Brazil
Araujo-Oliveira, Rodrigo; Garrido, Rubén; Mesquita-Neto, José N.; Monzón-Godoy, Víctor (2019)Las especies de Mesochorus son hiperparasitoides capaces de anular los agentes de control biológico. Este estudio es el primero en mapear y predecir la distribución de este género en Brasil. Se utilizó un ...
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Taxonomic notes and corrigendum for the manuscript entitled "Ichneumonid wasps of the subfamily Mesochorinae (Hymenoptera: Ichneumonidae): new replacement names, combinations and an updated key to the world genera" Araujo et al. (2018), Zootaxa, 4521:052-060
Araujo-Oliveira, Rodrigo (2018)Mesochorinae is a widely distributed subfamily of ichneumonid wasps with approximately 900 described species (Yu et al., 2012), of which almost 90% belong to the cosmopolitan genus Mesochorus Gravenhorst (Broad et al., ...
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Taxonomic revision of Lepidura Townes, 1971 (Hymenoptera: Ichneumonidae: Mesochorinae) with the description of three new species, new distribution records and a key to the all known species
Araujo-Oliveira, Rodrigo; Vivallo, Felipe (2018)A taxonomic review of Lepidura Townes is presented, with three new species described. The following species are recognized: L. abbreviata Dasch, L. callaina Dasch, L. collaris Townes, L. improcera Dasch, L. mallecoensis ...
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Two new Darwin wasp species of Eiphosoma Cresson, 1865 (Ichneumonidae: Cremastinae) from the northwestern Andes of Colombia
Rodrigues Fernandes, Daniell Rodrigo; Pádua, Diego G.; Mazariegos, Luis A.; Araujo-Oliveira, Rodrigo (2023)Two new Darwin wasp species of Eiphosoma Cresson, 1865 (E. nigroandinum Fernandes sp. nov. and E. merceae Fernandes sp. nov.) are described from the northwestern Andes of Colombia. Furthermore, we propose the establishment ...