HymenopteraSphecidae – Thread-waisted Wasps

Ammophila formicoides

This record describes Ammophila formicoides (species). Recorded family: Sphecidae. Recorded order: Hymenoptera.

Identification and Appearance

Ammophila formicoides - Ammophila formicoides
Contributed by Bob Biagi; Additional contributions by v belov , PaleoJon

An ant-mimicking species identified by its elongated pronotum, two submarginal cells, and dark wingtips. Often darker than the related and more widespread A. wrightii .

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera (Ants, Bees, Wasps and Sawflies)
Superfamily
Trigonaloidea
Family
Sphecidae (Thread-waisted Wasps)
Subfamily
Ammophilinae
Genus
Ammophila

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

Habitat and Range

Geographic Range

restricted sw US (se AZ & sw NM) & Mexico (Chihuahua & Sinaloa)

Additional species information

Species notes from the sources

Etymology: Ammophila formicoides Menke 1964

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Ammophila formicoides. 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 Ammophila formicoides (3)

Ammophila formicoides - photo 1
Contributed by Bob Biagi; Additional contributions by v belov , PaleoJon
Ammophila formicoides - photo 2
Contributed by Bob Biagi; Additional contributions by v belov , PaleoJon
Ammophila formicoides - photo 3
Contributed by Bob Biagi; Additional contributions by v belov , PaleoJon

Photo credits: Contributed by Bob Biagi; Additional contributions by v belov , PaleoJon

Frequently Asked Questions About Ammophila formicoides

What is Ammophila formicoides?

Ammophila formicoides is a species in the family Sphecidae, within the order Hymenoptera.

How big is Ammophila formicoides?

♀ ~9 mm

How do you identify Ammophila formicoides?

An ant-mimicking species identified by its elongated pronotum, two submarginal cells, and dark wingtips. Often darker than the related and more widespread A. wrightii .

Where is Ammophila formicoides found?

Range: restricted sw US (se AZ & sw NM) & Mexico (Chihuahua & Sinaloa)

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

Photo credits: Contributed by Bob Biagi; Additional contributions by v belov , PaleoJon. Contributors retain copyright over their individual contributions.