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By: Cifuentes-Ruiz, Paulina - Zaragoza Caballero, Santiago - Ochoterena, Helga - Morón, Miguel ÁngelType: ArticleIn: ZooKeysVolume: 415Series:Issue:Date: 2014Page Range: 191-216Publication Info: Pensoft Publishers 2014Subjects: external morphology Holarctic genera Male and female genitalia Neotropical clade Neotropical genera paraphyletic Helopini polyphyly polytomy