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Freshwater halacarid mites (Acari: Halacaridae) from Madagascar – new records, keys and notes on distribution and biology

机译:马达加斯加的淡水halacarid螨(阿加里语:Halacaridae)–分布和生物学的新记录,新记录和新记录

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摘要

Four freshwater halacarid species were previously recorded from Madagascar. They had been extracted fromsandy deposits at the banks of streams and creeks. Recently another two species were found, namely Porohalacarus alpinusand Soldanellonyx monardi. On the basis of individuals of these two species, as well as of additional material of thefour formerly recorded species (Limnohalacarus cultellatus, Limnohalacarus novus, Lobohalacarus weberi, and Ropohalacaruspallidus), morphological characters are added to previous descriptions and the male of P. alpinus is described.A key is given to adults of Madagascar freshwater halacarid genera. Morphological differences between the presentlyknown African freshwater halacarids are outlined. Geographical and biological data of the six species from Madagascarare presented. All genera and most of the species have world-wide distributions.
机译:先前从马达加斯加记录了四种淡水卤水aca科物种。它们是从溪流和小河两岸的桑迪矿床中提取的。最近发现了另外两个物种,即Porohalacarus alpinus和Soldanellonyx monardi。根据这两个物种的个体以及先前记录的四个物种(Limnohalacarus cultellatus,Limnohalacarus novus,Lobohalacarus weberi和Ropohalacaruspallidus)的其他材料,在先前的描述中添加了形态特征,并且P. alpinus的雄性为钥匙是马达加斯加淡水halacarid属的成年。概述了目前已知的非洲淡水halacarids之间的形态差异。介绍了马达加斯加的六个物种的地理和生物学数据。所有属和大多数物种都有世界范围的分布。

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