Acanthagrion
''Acanthagrion'' is a genus of damselflies. It is the dominant genus of damselfly at ponds and lakes in the Neotropics The Neotropical realm is one of the eight biogeographic realms constituting Earth's land surface. Physically, it includes the tropical terrestrial ecoregions of the Americas and the entire South American temperate zone. Definition In bi ... but ''A. quadratum'' is the only one found in North America. They are commonly known as ''Wedgetails'' because of the raised tip of the abdomen. The genus contains the following species: References Coenagrionidae Zygoptera genera Taxa named by Edmond de Sélys Longchamps {{Coenagrionidae-stub ...
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