Episyronini

Genus Guides

Episyron

Episyronini is a tribe of spider wasps within the Pompilidae. Members are solitary that hunt spiders to provision nests for their larvae. The tribe is distinguished by morphological features of the mesosoma and wing venation. Episyronini are primarily found in the Americas, with some extending into other regions. They represent a well-supported within the Pepsinae.

Two-spotted Spider Wasp - Episyron biguttatus (50331107047) by Christina Butler from Georgia, United States. Used under a CC BY 2.0 license.

Episyron quinquenotatus by Howard Ensign Evans, Colorado State University, Bugwood.org. Used under a CC BY 3.0 license.

On the instincts and habits of the solitary wasps (PL. VII) BHL9359846 by Peckham, Elizabeth (Gifford); Peckham, George Williams. Used under a Public domain license.

Pronunciation

How to pronounce Episyronini: //ɛpiˈsɪroʊnaɪnaɪ//

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Images

Distribution

Primarily distributed across the Americas, with records from North America through Central and South America. Some have been documented in other regions including parts of the Palearctic.

Ecological Role

Spider wasps in this tribe function as of spiders, potentially influencing spider . They serve as prey for other organisms and may contribute to pollination through incidental contact with flowers.

More Details

Taxonomic note

Episyronini was established based on phylogenetic analysis of morphological and molecular data, separating it from related tribes within Pepsinae. The tribe includes the Episyron and related previously classified within broader tribal concepts.