Corynoptera
Winnertz, 1867
fungus gnats
Corynoptera is a of in the , comprising approximately 123 described in the Holarctic region. The genus has undergone extensive taxonomic revision, with 50 new species described in a 2010 review and numerous nomenclatural changes including restored valid species and new synonymies. Species occur across Europe, Asia, and North America, with records extending to Nepal, Morocco, and Sri Lanka.
Pronunciation
How to pronounce Corynoptera: //ˌkɔrɪˈnɒptərə//
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Identification
Identification relies on microscopic examination of morphological characters, particularly male structures. The 2010 revision by Hippa, Vilkamaa, and Mohrig provides comprehensive diagnostic features and identification for Holarctic . Specific characters distinguishing Corynoptera from related include details of the hypopygium and , though these require taxonomic expertise.
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Distribution
Holarctic distribution with records from: Europe (Spain, Greece, Italy, Germany, Sweden, Czech Republic, Finland, Austria, Portugal, Canary Islands); Asia (Japan, Nepal, Russia including Primorsk region, Altay region, Yamal Peninsula, Krasnodar region, Sri Lanka); North America (Canada: Quebec, British Columbia, Ontario; USA: California, Alaska); and North Africa (Morocco). Additional records from Ukraine and Hungary.
Similar Taxa
- BradysiaAnother large in ; distinguished by genitalic and patterns, though definitive separation requires expert examination
- Sciaridae (family level)Corynoptera is nested within ; other sciarid share general and require detailed study for separation
More Details
Taxonomic history
The Corynoptera Winnertz, 1867 has been subject to significant taxonomic revision. The 2010 Zootaxa review established Corynoptera stricto, restricting the genus to 123 Holarctic and excluding tropical species previously assigned to it. This revision restored C. consumpta, C. defecta, C. dubitata, and C. arboris as valid species, and established five new synonymies. were designated for eight nominal species to stabilize .
Species diversity
The contains substantial undescribed diversity; the 2010 revision alone described 50 new , indicating previous underestimation of in this morphologically cryptic genus.