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首页> 外文期刊>Journal of limnology >The freshwater diaptomid copepod fauna (Crustacea: Copepoda: Diaptomidae) of the Western Ghats of Maharashtra with notes on distribution, species richness and ecology
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The freshwater diaptomid copepod fauna (Crustacea: Copepoda: Diaptomidae) of the Western Ghats of Maharashtra with notes on distribution, species richness and ecology

机译：马哈拉施特拉邦西部高止山脉的淡水二足类to足类动物群落（甲壳纲：Co足类：Diaptomidae），并注意其分布，物种丰富度和生态

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摘要

The diversity of many invertebrate taxa from Western Ghats of Maharashtra remains unknown due to lack of systematic studies. We studied freshwater calanoid copepods from this region, and found eleven species of diaptomid copepods in 180 samples collected from 80 sites in the study area. Most of these are new records for this region. The observed fauna includes Oriental, Gondwanan, Palaearctic and Indian endemic taxa. Locality data for all the observed species, along with notes on some ecological aspects of the sampled sites are provided. Non-parametric estimates of species richness for the region suggested an overall adequacy of sampling effort, and probable missing out of some species from habitats with longer hydroperiod. Hydroperiod, depth, electrical conductivity, altitude, mean annual temperature and latitude largely influenced the distribution of species in the study area. Co-occurrences of species were overall rare but more common in temporary habitats. Assemblages of diaptomid copepods restricted to certain sites were identified. The importance of temporary habitats is discussed in the light of their species richness, faunal composition and the increasing anthropogenic pressures they face.
机译：由于缺乏系统的研究，许多来自马哈拉施特拉邦西高止山脉的无脊椎动物类群的多样性仍然未知。我们研究了该地区的淡水类an足类pe足类动物，并在研究区域的80个地点收集的180个样品中发现了11种双足类co足类。其中大多数是该地区的新记录。观察到的动物群包括东方，冈瓦纳，古北纪和印度特有的类群。提供了所有观察物种的位置数据，以及有关采样地点某些生态方面的注释。该区域物种丰富度的非参数估计表明总体而言采样工作是足够的，并且水文周期较长的生境中某些物种可能会丢失。水期，深度，电导率，海拔高度，年平均温度和纬度在很大程度上影响了研究区域内物种的分布。物种并存总体上很少见，但在临时栖息地中更为常见。确定了限于某些位点的双足to足类的集合体。鉴于临时栖息地的物种丰富性，动物组成和面临的日益增加的人为压力，讨论了临时栖息地的重要性。

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