HymenopteraVespidae

Ancistrocerus lineativentris

This record describes Ancistrocerus lineativentris (species). Recorded family: Vespidae. Recorded order: Hymenoptera.

Identification and Appearance

Ancistrocerus lineativentris - Ancistrocerus lineativentris
Contributed by Matthias Buck; Additional contributions by PaleoJon , bdagley

Similar to A. tuberculocephalus but lacking tubercle between ocelli.

Classification

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

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

Habitat and Range

Geographic Range

CO, w. TX w. to CA, SD, w. KS, CA n. to BC, CAN. Adding to Krombein 1979 records, Bug Guide and iNaturalist data added WA and e. and n. TX records in recent years and decades.There is also one MO record shown on GBIF without a photo, and an iNaturalist 2024 FL record that may be this species.

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Ancistrocerus lineativentris. 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 Ancistrocerus lineativentris (5)

Ancistrocerus lineativentris - photo 1
Contributed by Matthias Buck; Additional contributions by PaleoJon , bdagley
Ancistrocerus lineativentris - photo 2
Contributed by Matthias Buck; Additional contributions by PaleoJon , bdagley
Ancistrocerus lineativentris - photo 3
Contributed by Matthias Buck; Additional contributions by PaleoJon , bdagley
Ancistrocerus lineativentris - photo 4
Contributed by Matthias Buck; Additional contributions by PaleoJon , bdagley
Ancistrocerus lineativentris - photo 5
Contributed by Matthias Buck; Additional contributions by PaleoJon , bdagley

Photo credits: Contributed by Matthias Buck; Additional contributions by PaleoJon , bdagley

Frequently Asked Questions About Ancistrocerus lineativentris

What is Ancistrocerus lineativentris?

Ancistrocerus lineativentris is a species in the family Vespidae, within the order Hymenoptera.

How do you identify Ancistrocerus lineativentris?

Similar to A. tuberculocephalus but lacking tubercle between ocelli.

Where is Ancistrocerus lineativentris found?

Range: CO, w. TX w. to CA, SD, w. KS, CA n. to BC, CAN. Adding to Krombein 1979 records, Bug Guide and iNaturalist data added WA and e. and n. TX records in recent years and decades.There is also one MO record shown on GBIF without a photo, and an iNaturalist 2024 FL record that may be this species.

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

Photo credits: Contributed by Matthias Buck; Additional contributions by PaleoJon , bdagley. Contributors retain copyright over their individual contributions.