四川动物
四川動物
사천동물
SICHUAN JOURNAL OF ZOOLOGY
2001年
2期
79-81
,共3页
蚊科%群落学特征%竹林%西双版纳%优势度%多样性%均匀性
蚊科%群落學特徵%竹林%西雙版納%優勢度%多樣性%均勻性
문과%군락학특정%죽림%서쌍판납%우세도%다양성%균균성
为了解热带竹林的蚊类群落学特征和继续探讨蚊类群落学的调查和分析方法,采用随意全捕积水较久树桩内蚊幼,并对调查资料进行群落学特征分析的方法开展研究。共发现库蚊亚科和巨蚊亚科的8属,14亚属,23种蚊虫;分析显示各蚊种的优势度均较低;优势种侧白伊蚊、圆斑伊蚊和幼小库蚊的优势度仅分别是26.22、25.26和23.74;群落的Shannon-Wiener多样性指数和均匀性指数分别为2.45和0.78。结论为此群落蚊种丰富,但无任何蚊种占绝对优势,群落稳定性差。
為瞭解熱帶竹林的蚊類群落學特徵和繼續探討蚊類群落學的調查和分析方法,採用隨意全捕積水較久樹樁內蚊幼,併對調查資料進行群落學特徵分析的方法開展研究。共髮現庫蚊亞科和巨蚊亞科的8屬,14亞屬,23種蚊蟲;分析顯示各蚊種的優勢度均較低;優勢種側白伊蚊、圓斑伊蚊和幼小庫蚊的優勢度僅分彆是26.22、25.26和23.74;群落的Shannon-Wiener多樣性指數和均勻性指數分彆為2.45和0.78。結論為此群落蚊種豐富,但無任何蚊種佔絕對優勢,群落穩定性差。
위료해열대죽림적문류군락학특정화계속탐토문류군락학적조사화분석방법,채용수의전포적수교구수장내문유,병대조사자료진행군락학특정분석적방법개전연구。공발현고문아과화거문아과적8속,14아속,23충문충;분석현시각문충적우세도균교저;우세충측백이문、원반이문화유소고문적우세도부분별시26.22、25.26화23.74;군락적Shannon-Wiener다양성지수화균균성지수분별위2.45화0.78。결론위차군락문충봉부,단무임하문충점절대우세,군락은정성차。
In order to understand mosquito community characteristics in tropical bamboo forests and to continuously explore investigatory and analytic methods of mosquito community,the study was undertaken by collecting all mosquito larvae in stumps with long-caught water,and analyzing the data for the indices of community characteristics.In the community,we found 23 species,14 subgenera,8 genera of subfamilies Culicinae and Toxorhynchitinae.The results of analysis showed that the dominance of each species was relatively low.The dominance of Aedes albolateralis,A.annandalei and Culex infantulus,which were dominant species,were only 26.22,25.26 and 23.74 respectively.The Shannon-Wiener diversity and homogeneity indexes were respectively 2.45 and 0.78.The conclusion was that the community had abundant species,however none was absolutely dominant,and the stability of the community was poor.