首页> 外文期刊>International Journal of Zoology >Ecological Niche Modeling of Seventeen Sandflies Species (Diptera, Psychodidae, Phlebotominae) from Venezuela
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Ecological Niche Modeling of Seventeen Sandflies Species (Diptera, Psychodidae, Phlebotominae) from Venezuela

机译:委内瑞拉的十七种沙蝇物种(双翅目,科,鞘翅目)的生态位模型。

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The purpose of this study is to create distribution models of seventeen Lutzomyia species in Venezuela. Presence records were obtained from field collections over 30 years by several research teams. We used maximum entropy method for model construction based on 30 arc-second resolution environmental layers: 19 bioclimatic variables, elevation, and land cover. Three species were distributed throughout north-central Venezuelan, two restricted to northern Venezuelan coast, and three throughout the west;five were restricted mainly to the Andean and finally two species within sparse pattern. The most important variables that contributed were related to precipitation. The environmental niche model of sandflies might be a useful tool to contribute to theunderstanding of the ecoepidemiological complexity of the transmission dynamics of the leishmaniases.
机译:这项研究的目的是创建委内瑞拉17种Lutzomyia物种的分布模型。存在记录是由多个研究团队从30多年的田野收藏中获得的。我们基于30弧秒分辨率环境层(19个生物气候变量,海拔和土地覆盖)使用最大熵方法进行模型构建。委内瑞拉中北部分布有3种,委内瑞拉北部沿海有2种,西部分布3种;其中5种主要分布在安第斯山脉,最后有2种处于稀疏格局。最重要的变量与降水有关。沙蝇的环境生态位模型可能是有助于了解利什曼原虫传播动态的生态流行病学复杂性的有用工具。

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