. "Arthropoda" . . "(Say 1839)" . "Ischnura" . . . "Animalia" . . "Ischnura verticalis (Say 1839)" . . . . . . . "Eastern Forktail" . . . . "Odonata" . "Coenagrionidae" . . . "Insecta" . . . . "Ischnura verticalis" . .