ABSTRACT We recorded the following parasitic macronyssid mite species (Mesostigmata: Gamasina: Macronyssidae) from Northern Caucasus: Macronyssus leislerianus associated with the Leisler’s bat Nyctalus leisleri (this mite species was known previously from a single record from Germany); Macronyssus diversipilis from Myotis tschuliensis (the southernmost locality for this mite species and a new host record); Steatonyssus noctulus from the common noctule Nyctalus noctula; and Cryptonyssus flexus from the Nathusius’ pipistrelle Pipistrellus nathusii (new host record). We give diagnostic illustrations, measurements of the above mites and key to females of the genus Macronyssus of Russia and adjacent countries.

中文翻译：

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来自北高加索蝙蝠的寄生性巨蜂螨（Mesostigmata：Macronyssidae），对 Macronyssus Kolenati 属雌性的关键，1858 年，俄罗斯和邻近国家

摘要 我们记录了以下来自北高加索地区的寄生巨蜂螨种类（Mesostigmata：Gamasina：Macronyssidae）：Macronyssus leislerianus 与 Leisler 蝙蝠 Nyctalus leisleri 相关（这种螨种类以前从德国的单一记录中得知）；Macronyssus diversipilis 来自 Myotis tschuliensis（该螨种的最南端位置和新的寄主记录）；Steatonyssus noctulus 来自常见的夜蛾 Nyctalus noctula；和来自 Nathusius 的 pipistrelle Pipistrellus nathusii（新宿主记录）的 Cryptonyssus flexus。我们提供诊断插图、上述螨虫的测量以及俄罗斯和邻近国家 Macronyssus 属雌性的关键。