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Organism
  Animalia
      Arthropoda
            Insecta
                    Odonata
                            Coenagrionidae
                                     Argia
                                             Argia apicalis
                                             Argia bipunctulata
                                             Argia fumipennis
                                             Argia moesta
                                             Argia sedula
                                             Argia tibialis
                                     Enallagma
                                             Enallagma basidens
                                             Enallagma cardenium
                                             Enallagma civile
                                             Enallagma coecum
                                             Enallagma concisum
                                             Enallagma daeckii
                                             Enallagma davisi
                                             Enallagma divagans
                                             Enallagma doubledayi
                                             Enallagma dubium
                                             Enallagma durum
                                             Enallagma geminatum
                                             Enallagma pallidum
                                             Enallagma pollutum
                                             Enallagma signatum
                                             Enallagma sulcatum
                                             Enallagma vesperum
                                             Enallagma weewa
                                     Ischnura
                                             Ischnura hastata
                                             Ischnura kellicotti
                                             Ischnura posita
                                             Ischnura prognata
                                             Ischnura ramburii
                                     Nehalennia
                                             Nehalennia integricollis
                                             Nehalennia pallidula
                                     Telebasis
                                             Telebasis byersi