HymenopteraFormicidae – Ants

Pheidole constipata

This record describes Pheidole constipata (species). Recorded family: Formicidae. Recorded order: Hymenoptera.

Identification and Appearance

Pheidole constipata - Pheidole constipata
Contributed by Mike Quinn

Described from numerous specimens taken from several colonies nesting under stones at Austin and New Braunfels, Texas.

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera (Ants, Bees, Wasps and Sawflies)
Superfamily
Formicoidea
Family
Formicidae (Ants)
Subfamily
Myrmicinae
Tribe
Attini
Genus
Pheidole (Big-headed Ants)

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

Habitat and Range

Geographic Range

Austin, TX to Ciudad Victoria, Tamps, Mex. - Map

Additional species information

Species notes from the sources

Etymology: Pheidole constipata Wheeler, 1908

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Pheidole constipata. 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 Pheidole constipata (5)

Pheidole constipata - photo 1
Contributed by Mike Quinn
Pheidole constipata - photo 2
Contributed by Mike Quinn
Pheidole constipata - photo 3
Contributed by Mike Quinn
Pheidole constipata - photo 4
Contributed by Mike Quinn
Pheidole constipata - photo 5
Contributed by Mike Quinn

Photo credits: Contributed by Mike Quinn

Frequently Asked Questions About Pheidole constipata

What is Pheidole constipata?

Pheidole constipata is a species in the family Formicidae, within the order Hymenoptera.

How big is Pheidole constipata?

Soldier. Length: 2.5-2.7 mm Worker. Length: 1.5-1.7 mm Female. Length: 4.5 mm Male. Length: 2.6 mm

Where is Pheidole constipata found?

Range: Austin, TX to Ciudad Victoria, Tamps, Mex. - Map

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

Photo credits: Contributed by Mike Quinn. Contributors retain copyright over their individual contributions.