HymenopteraFormicidae – Ants

Brachymyrmex patagonicus

This record describes Brachymyrmex patagonicus (species). Recorded family: Formicidae. Recorded order: Hymenoptera.

Identification and Appearance

Brachymyrmex patagonicus - Brachymyrmex patagonicus
Contributed by James C. Trager; Additional contributions by Mike Quinn , Vox Sciurorum

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Hymenoptera (Ants, Bees, Wasps and Sawflies)
Superfamily
Formicoidea
Family
Formicidae (Ants)
Subfamily
Formicinae
Tribe
Myrmelachistini
Genus
Brachymyrmex (Rover ants)

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

Habitat and Range

Geographic Range

se US to CA; Native Range: Argentina and Paraguay

Additional species information

Species notes from the sources

Etymology: Brachymyrmex patagonicus Mayr 1868

About Flies: the wider group

Order-level background for Hymenoptera, the group containing Brachymyrmex patagonicus. 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 Brachymyrmex patagonicus (5)

Brachymyrmex patagonicus - photo 1
Contributed by James C. Trager; Additional contributions by Mike Quinn , Vox Sciurorum
Brachymyrmex patagonicus - photo 2
Contributed by James C. Trager; Additional contributions by Mike Quinn , Vox Sciurorum
Brachymyrmex patagonicus - photo 3
Contributed by James C. Trager; Additional contributions by Mike Quinn , Vox Sciurorum
Brachymyrmex patagonicus - photo 4
Contributed by James C. Trager; Additional contributions by Mike Quinn , Vox Sciurorum
Brachymyrmex patagonicus - photo 5
Contributed by James C. Trager; Additional contributions by Mike Quinn , Vox Sciurorum

Photo credits: Contributed by James C. Trager; Additional contributions by Mike Quinn , Vox Sciurorum

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

Photo credits: Contributed by James C. Trager; Additional contributions by Mike Quinn , Vox Sciurorum. Contributors retain copyright over their individual contributions.