Arethaea grallator, the stilt-walker katydid, is a species of phaneropterine katydid in the family Tettigoniidae. It is found in North America.[1][2][3][4]
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Otte, Daniel; Cigliano, Maria Marta; Braun, Holger; Eades, David C. (2019). "species Arethaea grallator (Scudder, 1877)". Orthoptera species file online, Version 5.0. Retrieved 2019-07-02.