HymenopteraPompilidae – Spider Wasps

Poecilopompilus interruptus

This record describes Poecilopompilus interruptus (species). Recorded family: Pompilidae. Recorded order: Hymenoptera.

Identification and Appearance

Poecilopompilus interruptus - Poecilopompilus interruptus
Contributed by john and jane balaban; Additional contributions by cotinis , v belov , PaleoJon

This species may be separated from others within its genus by the following combination: eyes not strongly convergent above, forelegs of the female with dentate claws, clypeus of the male with the lower margin truncate (not rounded), and propodeum usually with a single transverse posterior yellow stripe (never two longitudinal stripes). Our subspecies are separated as follows: Frank Kurczewski notes that some specimens from Florida represent an atypical color variant that lacks much of the yellow coloration on the abdomen and other body parts that typical Florida P. interruptus has.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera (Ants, Bees, Wasps and Sawflies)
Superfamily
Pompiloidea
Family
Pompilidae (Spider Wasps)
Subfamily
Pompilinae
Tribe
Pompilini
Genus
Poecilopompilus

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

Habitat and Range

Geographic Range

transcontinental

Additional species information

Species notes from the sources

Etymology: Poecilopompilus interruptus (Say 1835)

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Poecilopompilus interruptus. 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 Poecilopompilus interruptus (2)

Poecilopompilus interruptus - photo 1
Contributed by john and jane balaban; Additional contributions by cotinis , v belov , PaleoJon
Poecilopompilus interruptus - photo 2
Contributed by john and jane balaban; Additional contributions by cotinis , v belov , PaleoJon

Photo credits: Contributed by john and jane balaban; Additional contributions by cotinis , v belov , PaleoJon

Frequently Asked Questions About Poecilopompilus interruptus

What is Poecilopompilus interruptus?

Poecilopompilus interruptus is a species in the family Pompilidae, within the order Hymenoptera.

How do you identify Poecilopompilus interruptus?

This species may be separated from others within its genus by the following combination: eyes not strongly convergent above, forelegs of the female with dentate claws, clypeus of the male with the lower margin truncate (not rounded), and propodeum usually with a single transverse posterior yellow stripe (never two longitudinal stripes). Our subspecies are separated as follows:

Where is Poecilopompilus interruptus found?

Range: transcontinental

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

Photo credits: Contributed by john and jane balaban; Additional contributions by cotinis , v belov , PaleoJon. Contributors retain copyright over their individual contributions.