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首页> 美国卫生研究院文献>ZooKeys >Spatial distribution and seasonal changes of mayflies (Insecta Ephemeroptera) in a Western Balkan peat bog
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Spatial distribution and seasonal changes of mayflies (Insecta Ephemeroptera) in a Western Balkan peat bog

机译：巴尔干西部泥炭沼泽中may（昆虫纲E翅目）的空间分布和季节性变化

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摘要

Peat bogs are unique wetland ecosystems of high conservation value all over the world, yet data on the macroinvertebrates (including mayfly assemblages) in these habitats are still scarce. Over the course of one growing season, mayfly assemblages were sampled each month, along with other macroinvertebrates, in the largest and oldest Croatian peat bog and an adjacent stream. In total, ten mayfly species were recorded: two species in low abundance in the peat bog, and nine species in significantly higher abundance in the stream. Low species richness and abundance in the peat bog were most likely related to the harsh environmental conditions and mayfly habitat preferences. In comparison, due to the more favourable habitat conditions, higher species richness and abundance were observed in the nearby stream. Three of the recorded species, Caenis luctuosa from the peat bog, and Eurylophella karelica and Leptophlebia marginata from the stream are new records for the Croatian mayfly fauna. Typical Central European life cycle patterns were confirmed for several species (e.g. Baetis vernus, Nigrobaetis niger, Electrogena ujhelyii), while for several others (e.g. Habrophlebia fusca, Paraleptophlebia submarginata) some discrepancies were observed. Therefore, these results provide new and valuable information on the ecology of mayflies in peat bog habitats.
机译：泥炭沼泽是世界范围内具有高度保护价值的独特湿地生态系统，但是这些生境中的大型无脊椎动物（包括may蝇组合）的数据仍然很少。在一个生长季节的过程中，每月在最大和最古老的克罗地亚泥炭沼泽和邻近的溪流中，对may蝇组合以及其他大型无脊椎动物进行采样。总共记录了十个may蝇物种：泥炭沼泽中两个物种的丰度较低，河流中九个物种的丰度明显更高。泥炭沼泽中物种丰富度和丰富度低很可能与恶劣的环境条件和may蝇栖息地的偏好有关。相比之下，由于更有利的栖息地条件，在附近溪流中观察到更高的物种丰富度和丰富度。记录中的三个物种，泥炭沼泽地的Caenis luctuosa，溪流中的毛叶桉，毛细叶小球菌（Leptophlebia marginata）是克罗地亚may类动物区系的新记录。确认了几种物种的典型中欧生命周期模式（例如，Baetis vernus， Nigrobaetis 尼日尔 ， Electrogena ujhelyii < / em> ），而其他几个（例如 Habrophlebia fusca ， 旁发白蚁病 submarginata ））。因此，这些结果为泥炭沼泽生境中may的生态学提供了新的有价值的信息。

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