Álvaro Laborda

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Juaquin Ginella

Facultad de Ciencias, Universidad e la República

Universidad de la Republica - Faculty de Ciencias, Uruguay

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Figure 4 from: Bao L, Ginella J, Cadenazzi M, Castiglioni EA, Martínez S, Casales L, Caraballo MP, Laborda Á, Simo M (2018) Spider assemblages associated with different crop stages of irrigated rice agroecosystems from eastern Uruguay. Biodiversity Data Journal 6: e24974. https://doi.org/10.3897/...

The rice crop and associated ecosystems constitute a rich mosaic of habitats that preserve a rich... more The rice crop and associated ecosystems constitute a rich mosaic of habitats that preserve a rich biological diversity. Spiders are an abundant and successful group of natural predators that are considered efficient in the biocontrol of the major insect pests in agroecosystems. Spider diversity in different stages of the rice crop growth from eastern Uruguay was analysed. Field study was developed on six rice farms with rotation system with pasture, installed during intercropping stage as cover crop. Six rice crops distributed in three locations were sampled with pitfall and entomological vaccum suction machine. Sixteen families, representing six guilds, were collected. Lycosidae, Linyphiidae, Anyphaenidae and Tetragnathidae were the most abundant families (26%, 25%, 20% and 12%, respectively) and comprised more than 80% of total abundance. Other hunters ‡ § | ¶ # # ‡ § § © Bao L et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. (29%), sheet web weavers (25%) and ground hunters (24%) were the most abundant guilds. Species composition along different crop stages was significantly different according to the ANOSIM test. The results showed higher spider abundance and diversity along the crop and intercrop stages. This study represents the first contribution to the knowledge of spider diversity associated with rice agroecosystem in the country.

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Contributions to the taxonomy and distribution of the genus <i>Mesabolivar</i> in southern South America (Araneae: Pholcidae)

Zootaxa, 2013

Two new species of Mesabolivar González-Sponga are described, M. charrua sp. nov. and M. uruguaye... more

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CARACTERIZACIÓN BIÓTICA Y EVALUACIÓN DE LA INTEGRIDAD ECOLÓGICA DEL ÁREA DE INFLUENCIA DEL PUERTO DE AGUAS PROFUNDAS

by Valentina Franco-Trecu, Nadia Bou, Álvaro Laborda, Marcelo Loureiro, and Alvar Carranza

Este informe constituye el Producto 5 del convenio entre la Corporación Nacional para el Desarrol... more Este informe constituye el Producto 5 del convenio entre la Corporación Nacional para el Desarrollo, el Ministerio de Transporte y Obras Públicas, el Ministerio de Vivienda, Ordenamiento Territorial y Medio Ambiente, el Ministerio de Educación y Cultura y la Fundación de Apoyo al Instituto Clemente Estable para la realización de una caracterización inicial de los componentes bióticos del ambiente receptor en el sitio habilitado para la construcción del Puerto de Aguas Profundas en la costa del Departamento de Rocha, y su área de influencia.

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Contributions to the taxonomy and distribution of the genus <i>Mesabolivar</i> in southern South America (Araneae: Pholcidae)

Zootaxa, 2013

Two new species of Mesabolivar González-Sponga are described, M. charrua sp. nov. and M. uruguaye... more

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CARACTERIZACIÓN BIÓTICA Y EVALUACIÓN DE LA INTEGRIDAD ECOLÓGICA DEL ÁREA DE INFLUENCIA DEL PUERTO DE AGUAS PROFUNDAS

by Valentina Franco-Trecu, Nadia Bou, Álvaro Laborda, Marcelo Loureiro, and Alvar Carranza

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