HymenopteraVespidae

Pterocheilus denticulatus

This record describes Pterocheilus denticulatus (species). Recorded family: Vespidae. Recorded order: Hymenoptera.

Identification and Appearance

Pterocheilus denticulatus - Pterocheilus denticulatus
Contributed by Matthias Buck

Tergum 2 with a pair of scar-like longitudinal spots. Male with ventrally notched mid femur and apically expanded hind femur.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera (Ants, Bees, Wasps and Sawflies)
Superfamily
Vespoidea
Family
Vespidae
Subfamily
Eumeninae
Genus
Pterocheilus

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

Habitat and Range

Geographic Range

Texas to Arizona

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Pterocheilus denticulatus. 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 →

Photos of Pterocheilus denticulatus (5)

Pterocheilus denticulatus - photo 1
Contributed by Matthias Buck
Pterocheilus denticulatus - photo 2
Contributed by Matthias Buck
Pterocheilus denticulatus - photo 3
Contributed by Matthias Buck
Pterocheilus denticulatus - photo 4
Contributed by Matthias Buck
Pterocheilus denticulatus - photo 5
Contributed by Matthias Buck

Photo credits: Contributed by Matthias Buck

Frequently Asked Questions About Pterocheilus denticulatus

What is Pterocheilus denticulatus?

Pterocheilus denticulatus is a species in the family Vespidae, within the order Hymenoptera.

How do you identify Pterocheilus denticulatus?

Tergum 2 with a pair of scar-like longitudinal spots. Male with ventrally notched mid femur and apically expanded hind femur.

Where is Pterocheilus denticulatus found?

Range: Texas to Arizona

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.