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Photos of insects and people from the 2024 BugGuide gathering in Idaho July 24-27

Moth submissions from National Moth Week 2024

Photos of insects and people from the 2022 BugGuide gathering in New Mexico, July 20-24

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Genus Chrysanthrax

Bee Fly at Eriogonum fasciculatum - Chrysanthrax vanus Chrysanthrax arenosus - male Chrysanthrax vanus Bee Fly? - Chrysanthrax Bee Fly - Chrysanthrax dispar Fly - Chrysanthrax cypris Chrysanthrax dispar Paler form of C. dispar from AZ - Chrysanthrax dispar
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Diptera (Flies)
No Taxon (Orthorrhapha)
Superfamily Asiloidea
Family Bombyliidae (Bee Flies)
Subfamily Anthracinae
Tribe Villini
Genus Chrysanthrax
Explanation of Names
Chrysanthrax Osten Sacken 1886
Numbers
30 spp. in our area, 55 total(1)
Range
New World, US to Argentina & Chile; in our area, all but 3 spp. are western, esp. diverse in CA & sw. US; C. cypris & C. dispar are widespread in e. US, C. edititius ranges east to MI-OH-TX(1)
Food
Reported as an external parasitoid of cocoons of Tiphiidae and Anthophoridae (Yeates 1997)
See Also
Hemipenthes has similar wing pattern that is less straight, more sinuate, plus dark hair on body. Poecilanthrax has no scales on the face.