DIVERSITY OF EPHEMEROPTERA,PLECOPTERA AND TRICHOPTERA IN VARIOUS TRIBUTARIES OF TEMENGGOR CATCHMENT,PERAK,MALAYSIA

作     者：Che Salmah M R Abu Hassan A Jongkar G 

作者机构：School of Biological SciencesUniversity Sains Malaysia11800 MindenPulau PinangMalaysia 

出 版 物：《湿地科学》 (Wetland Science)

年 卷 期：2007年第5卷第1期

页      面：20-31页

核心收录：

学科分类：0710[理学-生物学] 07[理学] 09[农学] 0713[理学-生态学] 

主　　题：襀翅目 蜉蝣目 毛翅目 马来群岛 丰度 生物多样性 湿地 溪流 昆虫 

摘      要：A rich fauna of Ephemeroptera(mayfly),Plecoptera(stonefly) and Trichoptera(caddisfly)(EPT) were collected from 14 highland streams discharging into the Temenggor Reservoir in Perak in the northern peninsular *** of the 3 orders,Ephemeroptera was the most diverse but Trichoptera was the most abundant.45 genera that belonged to 25 families of EPT were *** of EPT varied significantly between orders and types of streams they *** diversity and abundance were higher in the second and third order *** was no significant relationship between environmental parameters and diversity as well as abundance of EPT in these *** diversity indices together with EPT taxa richness scores referred to clean water environment,hence very suitable for these *** EPT taxa richness calculated for the 14 streams reflected that 13 out of 14 streams were undisturbed having good water quality(value of EPT taxa richness 10).Previous logging and mining activities were suspected to be the main cause for tremendous disappearance of EPT genera in the Kelian *** no previous human activities were recorded around the Telang stream,natural phenomena possibly contributed to low abundance of these insects in the Telang stream.