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By: Freitag, HendrikType: ArticleIn: ZooKeysVolume: 329Series:Issue:Date: 2013Page Range: 9-21Publication Info: Pensoft Publishers 2013Subjects: Coleoptera Hydraena Luzon Manila Philippines taxonomy urban biodiversity Water beetles
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By: Jäch, Manfred A. - Delgado, Juan A.Type: ArticleIn: ZooKeysVolume: 623Series:Issue:Date: 2016Page Range: 75-88Publication Info: Pensoft Publishers 2016Subjects: Coleoptera Hydraena Hydraenidae Indian Ocean La Digue Mahé new species Seychelles Silhouette