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By: Angus, Robert B.Type: ArticleIn: ZooKeysVolume: 718Series:Issue:Date: 2017Page Range: 133-137Publication Info: Pensoft Publishers 2017Subjects: China H. dracomontanus sp. n H. jaechi Angus H. kozlovi Zaitsev Helophoridae Helophorus Helophorus s. str Meghelophorus new species Sichuan Tibetan Plateau