Tachytes aurulentus
This record describes Tachytes aurulentus (species). Recorded family: Crabronidae. Recorded order: Hymenoptera.
Identification and Appearance
The males have the basal antennae segments F2 to F4 slightly convex, on the ventral side. ♂ Compare with Tachytes grisselli (below)
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Hymenoptera (Ants, Bees, Wasps and Sawflies)
- Superfamily
- Trigonaloidea
- Family
- Crabronidae (Square-headed Wasps, Sand Wasps, and Allies)
- Subfamily
- Crabroninae
- Tribe
- Larrini
- Genus
- Tachytes
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Geographic Range
U.S. west to Wyoming, Arizona
About Flies: the wider group
Order-level background for Hymenoptera, the group containing Tachytes aurulentus. Species-specific details appear above.
Group overview
Hymenoptera includes over 150,000 described species of ants, bees, wasps, and sawflies. Earth harbors approximately 20 quadrillion (20×10^15) ants, with a combined biomass of ~12 megatons of dry carbon - exceeding the combined biomass of all wild birds and mammals (PNAS, 2022).
Ecological role of the group
About 35% of the world's food crops depend on animal pollinators. The chocolate industry, valued at over $100 billion, depends on pollinating flies and midges. Ants are the dominant soil engineers in most terrestrial ecosystems, turning more soil than earthworms in many habitats.
Economic and practical significance of the group
Pollinators contribute $235-577 billion worth of annual global food production (FAO). In the U.S., bee pollination alone benefits crops valued at $18 billion annually, and honey bees are responsible for $5.4 billion in agricultural productivity. Between April 2023-2024, 55.1% of managed honey bee colonies were lost. The U.S. bee population dropped from 5 million to 2.5 million.
Recorded sources for this group: FAO, USDA, EPA, PNAS (2022), US Fish & Wildlife Service. Imported estimates may describe particular regions or reporting periods.
Photos of Tachytes aurulentus (2)
Photo credits: Contributed by Matthias Buck; Additional contributions by Robert H. Biagi
Frequently Asked Questions About Tachytes aurulentus
What is Tachytes aurulentus?
Tachytes aurulentus is a species in the family Crabronidae, within the order Hymenoptera.
How do you identify Tachytes aurulentus?
The males have the basal antennae segments F2 to F4 slightly convex, on the ventral side. ♂ Compare with Tachytes grisselli (below)
Where is Tachytes aurulentus found?
Range: U.S. west to Wyoming, Arizona