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首页> 外文会议>UKM FST Postgraduate Colloquium >Diversity and Abundance of Dung Beetles Attracted to Different Ages of Cow Dung at Tasik Chini Biosphere Reserve, Pahang
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Diversity and Abundance of Dung Beetles Attracted to Different Ages of Cow Dung at Tasik Chini Biosphere Reserve, Pahang

机译：彭亨塔西克·奇尼生物圈储备的牛粪不同年龄的多样性和丰度吸引了粪甲虫

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The attractiveness of cow dung of different ages towards dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae) was studied in Tasik Chini Biosphere Reserve from February to April 2014. A total of 1,371 individuals belonging to 29 species and 11 genera had successfully collected in traps baited with cow dung aged at 1, 3 and 5 days. Cow dung was highly attractive at first 24 hours, and its attractiveness greatly reduced at Day 3 and Day 5. The result shows significant differences in the means of abundance (F = 4.60, df = 2 & 24, P = 0.02) and species richness (F = 15.13, df= 2 & 24, P = 5.6 × 10~(-5)). Bray Curtis similarity index indicated high community similarity between trap captures on Day 3 and Day 5 (59.7 %) compare to Day 1 (15.1 %) that leads to an assumption that some species preferentially colonized fresh dung while some species prefer aged dung. Species Copris agnus, Onthophagus aphodiodes, O. rorarius, O. orientalis, O. rutilans, O. vulpes, Oniticellus tessellatus and Paragymnopleurus maurus were captured on Day-1, while O. peninsularis and O. sumaveiensis captured on Day-3 and Day-5. Among the 11 genera, Onthophagus species was found to be most abundant with 762 individuals representing 55.6 % of the total captures. The most abundant species was Sisyphus thoracicus with 524 individuals (38.2 %). The dung beetle fauna's species accumulation curve in Tasik Chini did not reach to an asymptote suggesting more sampling effort is needed.
机译：在2014年2月至4月，在Tasik Chini Biosphere储备中研究了不同年龄往Dung Beetles（Coleoptera：Scarabaeidae）的牛粪的吸引力，从2014年到4月举行。在陷阱中，共有1,371名属于29种，11个属于陷阱牛粪在1,3和5天。牛粪在前24小时内极具吸引力，其吸引力在第3天和第5天大幅减少。结果表明了丰富手段的显着差异（f = 4.60，df = 2＆24，p = 0.02）和物种丰富性（f = 15.13，df = 2＆24，p = 5.6×10〜（-5））。 Bray Curtis相似性指数在第3天和第5天（59.7％）与第1天（15.1％）相比，陷阱捕获之间的高社区相似性（15.1％），这导致某些物种优先殖民新鲜的粪便，而某些物种更喜欢粪便。物种Copris Agnus，Onthophagus aphodiodes，O. Rorarius，O. Orientalis，O. Rutilans，O. vulpes，Oniticellus Tossellatus和Paragymnnopleurus Maurus在第1天捕获，而O.Peninsularis和O. Sumaveiensis在第3天和第3天捕获-5。在11个属中，发现牛藻物种最丰富，762个个体，占总捕获的55.6％。最丰富的物种是Sisyphus Thoracicus，524个个体（38.2％）。 Tasik Chini的Dung Beetle Fauna的物种积累曲线没有达到渐近暗示需要更多的抽样努力。

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