...
首页> 外文期刊>Anais da Academia Brasileira de Ciencias >Hawkmoth fauna (Sphingidae, Lepidoptera) in a semi-deciduous rainforest remnant: composition, temporal fluctuations, and new records for northeastern Brazil
【24h】

Hawkmoth fauna (Sphingidae, Lepidoptera) in a semi-deciduous rainforest remnant: composition, temporal fluctuations, and new records for northeastern Brazil

机译:半落叶雨林残余物中的鹰蛾动物区系(鳞翅目,鳞翅目):组成,时间波动和巴西东北部的新记录

获取原文
           

摘要

We carried out a qualitative and quantitative inventory of the hawkmoth fauna (Sphingidae) of an area of semi-deciduous seasonal rainforest in the state of Pernambuco (Tapacurá Ecological Station), northeastern Brazil. Hawkmoths were sampled monthly from October 2004 to February 2007 (27 months). We recorded 31 species from 16 genera, three tribes, and three families. Macroglossinae was the most abundant subfamily and represented ca. 71% of all species. Out of the 277 individuals collected, 88.4% were males. Five new records were made for northeastern Brazil: Enyo gorgon (Cramer, 1777), Perigonia stulta (Herrich-Sch?ffer, [1854]), Eupyrrhoglossum sagra (Poey, 1832), Nyceryx coffaeae (Walker, 1856) and Xylophanes chiron (Drury, 1773). Eight further species were recorded for the first time for the Pernambuco Endemism Center, showing the important role played by Tapacurá Station in preserving the biodiversity of this insect group. Species richness and abundance were directly related to rainfall: about 70% of all individuals were captured during the rainy season. Changes in Sphingidae populations may, however, be caused by other factors that directly affect either larvae and adults of those insects, such as matrix effect and forest fragment size, which influence migration processes and the presence of predators.
机译:我们对巴西东北部伯南布哥州(Tapacurá生态站)的半落叶季节性雨林地区的鹰蛾动物(Sphingidae)进行了定性和定量清点。从2004年10月至2007年2月(27个月)每月采集一次鹰蛾。我们记录了来自16个属,三个部落和三个科的31种。 Macroglossinae是最丰富的亚科,约占。所有物种的71%。在收集的277个人中,男性占88.4%。巴西东北部有五项新记录:Enyo gorgon(Cramer,1777),Perigonia stulta(Herrich-Sch?ffer,[1854]),Eupyrrhoglossum sagra(Poey,1832),Nyceryx coffaeae(Walker,1856)和Xylophanes chiron(德鲁(1773)。伯南布哥地方病中心首次记录了另外8个物种,表明Tapacurá站在保护该昆虫群的生物多样性方面发挥了重要作用。物种的丰富度和丰度与降雨直接相关:大约70%的个体是在雨季捕获的。但是,鞘翅目种群的变化可能是由直接影响这些昆虫的幼虫和成虫的其他因素引起的,例如基质效应和森林碎片大小,这些因素影响迁移过程和捕食者的存在。

著录项

相似文献

  • 外文文献
  • 中文文献
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号