Community ecology of container mosquitoes (Diptera: Culicidae) in Virginia following invasion by Aedes japonicus.
Community ecology of container mosquitoes (Diptera: Culicidae) in Virginia following invasion by Aedes japonicus.
复制标题
DOI：
10.1603/me11261
复制
发表时间：
2012-11
影响因子：
2.1
通讯作者：
Lounibos LP
中科院分区：
文献类型：
--
作者：
Armistead JS;Nishimura N;Arias JR;Lounibos LP
一个入侵物种在一个新地区的成功取决于它与生态相似的本地物种的相互作用。病媒蚊子的入侵很重要，因为它们可能造成生态和流行病学后果。通过从容器中取样幼虫和诱捕成虫的方法，评估了最近入侵的一种蚊子日本伊蚊（Aedes japonicus Theobald）与弗吉尼亚州常住物种的潜在相互作用。人工容器和岩石池中有明显的物种组成。白纹伊蚊在前者和伊蚊中数量最多。后者是Japonicus。然而，在21.2%的采样容器中发现这两种物种共存。2006年5 - 9月，在容器中最常见的6种蚊子中，只有伊蚊的种间关联。日本纹伊库蚊（Skuse）和纹伊库蚊（Say）呈显著性阴性。除了栖息地偏好的差异外，平均拥挤估计表明，种间排斥可能导致这些物种之间观察到的显著负相关。相对丰度较高的晚卵和蛹。japonicus似乎为该物种提供了一种逃避与伊蚊竞争的机制。协助白纹伊蚊在人工容器内共存。虽然观察到每年的波动，但6年期间成年人口的趋势没有下降的迹象。总之，这项对不同容器类型和所有生命阶段的调查仅提供了有限的证据，证明了伊蚊的竞争性位移或居住容器物种的减少。在其入侵范围的其他地方观察到的Japonicus。
The success of an invasive species in a new region depends on its interactions with ecologically similar resident species. Invasions by disease vector mosquitoes are important as they may have ecological and epidemiological consequences. Potential interactions of a recent invasive mosquito, Aedes japonicus Theobald, with resident species in Virginia were evaluated by sampling larvae from containers and trapping adults. Distinct species compositions were observed for artificial containers and rock pools, with Ae. albopictus most abundant in the former and Ae. japonicus in the latter. However, these two species were found to co-occur in 21.2% of containers sampled. Among the six mosquito species most common in containers from May through September, 2006, only interspecific associations of Ae.japonicus with Aedesalbopictus(Skuse) and Aedestriseriatus(Say) were significant, and both were negative. In addition to differences in habitat preference, mean crowding estimates suggest that interspecific repulsion may contribute to the significant negative associations observed between these species. High relative abundances of late instars and pupae of Ae. japonicus seem to provide this species with a mechanism of evading competition with Ae. albopictus, facilitating their coexistence in artificial containers. Although annual fluctuations were observed, trends in adult populations over a 6-yr period provide no evidence of declines. In summary, this survey of diverse container types and all life stages provided only limited evidence for competitive displacements or reductions of resident container species by Ae. japonicus, as observed elsewhere in its invasive range.
登录
查看更多内容
影响因子：
2.1
作者：
Andreadis, TG;Anderson, JF;Florin, DA
通讯作者：
Florin, DA
影响因子：
0.4
作者：
Burger, John F.;Davis, Harry
通讯作者：
Davis, Harry
影响因子：
2.1
作者：
Dunphy, Brendan M.;Tucker, Bradley J.;Bartholomay, Lyric C.
通讯作者：
Bartholomay, Lyric C.
DOI：
10.2987/8756-971x(2005)21
发表时间：
2005-09-01
影响因子：
1
作者：
Grieco, JP;Achee, NL;Andre, RG
通讯作者：
Andre, RG
影响因子：
2.1
作者：
Andreadis, Theodore G.;Wolfe, Boger J.
通讯作者：
Wolfe, Boger J.