Diversity and abundance of frugivorous drosophilids and their parasitoids in Bogor, Indonesia
Diversity and abundance of frugivorous drosophilids and their parasitoids in Bogor, Indonesia
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DOI：
10.1080/00222933.2012.707239
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发表时间：
2012-01-01
影响因子：
0.8
通讯作者：
Suwito, Awit
中科院分区：
文献类型：
--
作者：
Kimura, Masahito T.;Suwito, Awit
对印度尼西亚博戈尔（热带地区）食果果蝇及其寄生蜂的多样性、丰度和关联性进行了研究，并与西表岛（亚热带地区）和东京（温带地区）的结果进行了比较。在树木繁茂地区用香蕉诱捕器收集到的果蝇成虫中，经常观察到的食果果蝇种类（即占果蝇总样本0.5%以上的种类）的数量在博戈尔为10种，在西表岛为9种，多于东京（6种），这可能反映了水果的高度多样性和丰富性。博戈尔的寄生率很高，特别是在果蝇和移民种组中。在博戈尔和西表岛，攻击果食性果蝇的寄生蜂的多样性高于东京，可能是因为宿主果蝇的物种多样性较高。寄生虫一般表现出更广泛的纬度分布比果蝇。热带、亚热带和温带寄生蜂的寄主范围无明显差异。
The diversity, abundance and association of frugivorous drosophilids and their parasitoids were studied in Bogor, Indonesia (tropical region), and compared with the results in Iriomote-jima (subtropical region) and Tokyo (temperate region). Among the adult drosophilid flies collected in traps baited with banana in wooded areas, the number of commonly observed frugivorous drosophilid species (i.e. species that occupied more than 0.5% of total drosophilid samples) was 10 in Bogor and nine in Iriomote-jima, more than in Tokyo (six species), probably reflecting the high diversity and abundance of fruits. The rate of parasitism was very high in Bogor, especially in species of the Drosophila ananassae and immigrans species groups. The diversity of parasitoids attacking frugivorous drosophilids was higher in Bogor and Iriomote-jima than in Tokyo, possibly because of the high species diversity of host drosophilids. Parasitoids generally showed wider latitudinal distributions than drosophilids. No remarkable difference was observed in the host range among tropical, subtropical and temperate parasitoids.