is a biological genus in the family Libellulidae (Skimmers) and order Odonata (Damselflies).
Libellula axilena
Libellula composita
Libellula comanche
Libellula forensis
Libellula saturata
Libellula quadrimaculata
Libellula auripennis
Libellula vibrans
Libellula nodisticta
Libellula needhami
Libellula croceipennis
Libellula semifasciata
Libellula jesseana
Libellula incesta
Libellula cyanea
Libellula pulchella
Libellula luctuosa
Libellula flavida
Orthetrum