HymenopteraCrabronidae – Square-headed Wasps, Sand Wasps, and Allies

Oxybelus cressonii

This record describes Oxybelus cressonii (species). Recorded family: Crabronidae. Recorded order: Hymenoptera.

Identification and Appearance

Oxybelus cressonii - Oxybelus cressonii
Contributed by Matthias Buck

The female of this species is very distinctive because of its all-yellow antennae.

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
Oxybelini
Genus
Oxybelus

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Geographic Range

Centr. U. S., Utah, and Tex., east to Va., north to Mich. and southern Ontario.

Diet and Behavior

Life History

Makes unicellular nest in sand, stores 10-15 prey per cell. Prey are Diptera.

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Oxybelus cressonii. 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.

Explore Hymenoptera families and species →

Frequently Asked Questions About Oxybelus cressonii

What is Oxybelus cressonii?

Oxybelus cressonii is a species in the family Crabronidae, within the order Hymenoptera.

How do you identify Oxybelus cressonii?

The female of this species is very distinctive because of its all-yellow antennae.

Where is Oxybelus cressonii found?

Range: Centr. U. S., Utah, and Tex., east to Va., north to Mich. and southern Ontario.

What is the life cycle of a Oxybelus cressonii?

Makes unicellular nest in sand, stores 10-15 prey per cell. Prey are Diptera.

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by Matthias Buck. Contributors retain copyright over their individual contributions.