Argia agrioides

Calvert, 1895

California Dancer

Argia agrioides, commonly known as the California Dancer, is a in the Coenagrionidae native to western North America. The ranges from Oregon south through California to Arizona and into adjacent parts of Mexico. Like other members of the Argia, it exhibits the characteristic jerky, bouncing pattern that gives these damselflies their of "dancers."

Argia agrioides by the Smithsonian. Used under a CC0 license.

Argia agrioides-Female-2 by Eugene Zelenko. Used under a CC BY-SA 4.0 license.

Argia agrioides-Copulating-1 by Eugene Zelenko. Used under a CC BY-SA 4.0 license.

Pronunciation

How to pronounce Argia agrioides: /ˈɑː.dʒi.ə əˈɡraɪ.oʊ.aɪdz/

These audio files are automatically generated. While they are not always 100% accurate, they are a good starting point.

Identification

Members of the Argia can be distinguished from other pond damselflies by their distinctive jerky, bouncing pattern. Within the genus, Argia agrioides is identified by its geographic range in the western United States and adjacent Mexico. Males of related in the same region, such as Argia vivida, are bright blue, but specific diagnostic features for A. agrioides require reference to detailed taxonomic keys.

Images

Distribution

Native to western North America, ranging from Oregon south through California to Arizona, with extending into adjacent parts of Mexico.

Diet

Predatory, feeding on other insects captured in .

Behavior

Exhibits the characteristic "dancing" pattern typical of the Argia—jerky and bouncing rather than the straightforward direct flight of bluets and forktails. When perched, holds wings slightly raised above the . Typically perches on flat surfaces such as ground, logs, and rocks in open areas rather than among vegetation.

Similar Taxa

Argia vividaOccurs in the same region (California and western states); males are bright blue and both share the characteristic jerky pattern of the Argia.

More Details

Taxonomic Research

The Argia is the largest genus in the Argiinae, containing approximately 114 with more awaiting description. Rosser Garrison, a leading expert on New World Odonata , has published multiple revisions of the genus Argia (1994, 1996, 2007, 2015, 2017, 2018, 2019, 2022).