ADULT DRAGONFLY COMMUNITIES IN TROPICAL RIVERS OF THE NORTHERN PENINSULAR MALAYSIA: SPECIES COMPOSITION, BIOTOPE AND HOST PLANT PREFERRENCES
Adult dragonfly communities were dominated by Libellulidae as 29 species were successfully collected from this family in marginal areas of Saleh, Setul and Serdang rivers. Zygopterans Coenagrionidae, Platycnemididae, Calopterygidae were common while Gomphidae and Chlorocyphidae were rather rare. Libellulids Neurothemis fluctuans, Trithemis aurora, Crocothemis servilia, T. festiva and Orthetrum chrysis were widely distributed in shaded, muddy areas. Among the zygopterans, Pseudagrion pruinosumwas the most dominant species. Agriocnemis femina, Ictinogomphus rapax, Cratilla lineata, Lathrecista asiatica, Neurothemis tullia, Tholymis tillarga and Copera ciliata were strictly found at Saleh River implicating their preference for smaller, slow moving and polluted river with floating microphytes and few other surrounding plant species. Neurobasis chinensis and Vestalis gracilis were only found in open, undisturbed, fast flowing waters of Setul and Serdang rivers. Generally the adults perched on marginal vegetation as well as those on the river bank areas.
Odonata、Kerian river tributaries、Libellulidae、Pseudagrion pruinosum、biotopes、microhabitats
3
Q968.8(昆虫学)
IRPA305/PBIDLOGI/610809;the ministry of science, Technology and the Environment of Malaysia
2005-11-03(万方平台首次上网日期,不代表论文的发表时间)
共9页
167-175