Argia is a genus of damselflies of the family Coenagrionidae and of the subfamily Argiinae.
They are commonly known as dancers.
Dancers are quite active and alert damselflies.
The bluer Argia species may be confused with Enallagma species.

I think this is Argia elongata but I am not 100% sure.

Los Tarrales Natural Reserve, Patulul, Suchitepequez, Guatemala, 17 January 2020