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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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Subfamily Brachycistidinae

Bethylidae? - Brachycistis - female Tiphiid Wasp? - Colocistis crassa - male Mojave-34 - Acanthetropis - male Male, Brachycistis? - Brachycistis - male Male, Brachycistis? - Brachycistis - male Willcox-0BG.J.2016.01 - male Male, Brachycistidinae? - Brachycistis - male Small nocturnal black wasp - male
Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Hymenoptera (Ants, Bees, Wasps and Sawflies)
No Taxon (Aculeata - Ants, Bees and Stinging Wasps)
Superfamily Tiphioidea
Family Tiphiidae (Tiphiid Wasps)
Subfamily Brachycistidinae
Other Common Names
nocturnal tiphiid wasps (only applies to the western hemisphere species)
Explanation of Names
Brachycistidinae Kimsey 1991
Numbers
66 spp. in 10 genera in our area; ~80 spp. in 12 genera total(1)
not yet in the guide (sp.#): Brachycistellus (1) · Brachycistina (1) · Glyptacros (5) · Hadrocistis (2) · Paraquemaya (1 in our area, 4 total) · Sedomaya (1)
Identification
no felt line on tergite II, unlike in Mutillidae & Bradynobaenidae (William Ericson's comment)
Range
w. NA
Habitat
females are wingless and burrow in sand, only coming out to breed; males are nocturnal and come to light, sometimes by the thousands
Food
the only recoded host for the subfamily is larva of Eusattus or a closely related tenbrionid (Borowiec & Kimsey 2015)