# Western Harvester Ant (*Pogonomyrmex occidentalis*)

Western Harvester Ants are busy little insects that gather seeds to eat. They live in big groups called colonies and work together to build their homes in the ground.

- **Category:** [Insects](https://www.snappit.app/explore/categories/insect)
- **Rarity:** Common
- **Danger:** 2/5 · Low
- **Snaps:** 1
- **Habitat:** Grasslands

![Western Harvester Ant](https://commons.wikimedia.org/w/index.php?title=Special:Redirect/file/Pogonomyrmex_occidentalis_casent0104465_profile_1.jpg&width=800)

Photo: Jen Fogarty, CC BY 4.0 · [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:Pogonomyrmex_occidentalis_casent0104465_profile_1.jpg)

## Appearance

The Western Harvester Ant is a medium-sized ant, typically reddish-brown to dark red, with a robust body and a notably large, square-shaped head. It lacks spines on its thorax, distinguishing it from many other ants.

## Taxonomy

- **Kingdom:** Animalia
- **Phylum:** Arthropoda
- **Class:** Insecta
- **Order:** Hymenoptera
- **Family:** Formicidae
- **Genus:** Pogonomyrmex

## Interesting facts

- Queen harvester ants can live for an amazing 20 to 30 years, founding huge colonies!
- Some desert plants rely on these ants to scatter their seeds and help them grow in new places!
- Their large gravel mounds can be over 1 meter tall and clear of plants for many meters around!
- When threatened, they often stomp their legs on the ground to create vibrations as a warning.

## Special abilities

- **Super Strength Forager:** Western Harvester Ants can carry seeds many times their own weight, allowing them to gather vast food stores for their colony.
- **Underground Architect:** Western Harvester Ants build large, intricate underground nests that keep their colony safe and store collected seeds.
- **Potent Protector:** Western Harvester Ants possess a painful venomous sting that helps them defend their colony from predators.
- **Trailblazing Communicator:** Western Harvester Ants use scent trails to guide nestmates to newly found food sources, efficiently sharing discoveries.

## Measurements & details

- **Size:** 5-9 mm
- **Lifespan:** 180-365 days
- **Leg Count:** 6
- **Colony Size:** 12000

## Diet & Feeding

They primarily munch on seeds they tirelessly collect from various plants!

- **Primary Foods:** grass seeds, forb seeds, flower seeds, small insects
- **Foraging Method:** Foraging

## Ecological connections

- **Eaten by:** Short-horned Lizard (*Phrynosoma hernandesi*) — A primary predator in arid regions.
- **Eaten by:** [Northern Flicker](https://www.snappit.app/explore/northern-flicker) (*Colaptes auratus*) — These birds dig into nests to eat ants.
- **Depends on:** Blue Grama (*Bouteloua gracilis*) — Ants disperse seeds, helping plant spread.
- **Depends on:** Galleta Grass (*Hilaria jamesii*) — Ants collect and often disperse these seeds.

## Traits

- [Social](https://www.snappit.app/explore/traits/social): Social animals live in organized groups, cooperating for survival benefits such as foraging, defense, and raising offspring.
- [Burrowing](https://www.snappit.app/explore/traits/burrowing): Burrowing animals dig tunnels and chambers in the ground, using these subterranean structures for shelter, hunting, or breeding.
- [Grassland](https://www.snappit.app/explore/traits/grassland): Grassland habitats are terrestrial biomes dominated by grasses and herbaceous plants, supporting a variety of grazing animals.
- [Herbivorous](https://www.snappit.app/explore/traits/herbivorous): This trait characterizes organisms whose diet consists entirely or primarily of plant material.
- [Diurnal](https://www.snappit.app/explore/traits/diurnal): Diurnal animals are primarily active during daylight hours, typically resting or sleeping at night.
- [Keystone Species](https://www.snappit.app/explore/traits/keystone-species): Describes a species whose presence and role have a disproportionately large effect on its environment.
- [Miniature](https://www.snappit.app/explore/traits/miniature): Pertaining to species that are significantly smaller than typical or average for their kind.

## Collections

- [Insects](https://www.snappit.app/explore/collections/insects)

## Safety

**Danger:** 2/5 · Low

Be careful not to disturb their nests, as they might bite if they feel threatened.

## Frequently Asked Questions

### How to identify Western Harvester Ant?

Compare the antennae, waist segments, body proportions and size. Workers, queens and males of the same species can look surprisingly different. Ant Identifier: upload a photo and compare the visible details.

### How big is Western Harvester Ant?

5-9 mm

### How long does Western Harvester Ant live?

180-365 days

### What does Western Harvester Ant eat?

They primarily munch on seeds they tirelessly collect from various plants!

### Where is Western Harvester Ant usually found?

Grasslands

### How does Western Harvester Ant hunt?

Foraging

### How many legs does Western Harvester Ant have?

6

### How large are Western Harvester Ant colonies?

12000

## Where to spot

- [Bryce Canyon Lodge Historic District](https://www.snappit.app/guides/places/bryce-canyon-lodge-historic-district) — Utah, US · Historic District
- [Bryce Canyon National Park Scenic Trails Historic District](https://www.snappit.app/guides/places/bryce-canyon-national-park-scenic-trails-historic-district) — Utah, US · Trail
- [Old National Park Service Housing Historic District](https://www.snappit.app/guides/places/old-national-park-service-housing-historic-district) — Utah, US · Historic District

[View all places to see Western Harvester Ant](https://www.snappit.app/guides/where-to-see/western-harvester-ant)

## More Insects

- [Common Eastern Bumble Bee](https://www.snappit.app/explore/common-eastern-bumble-bee) (*Bombus impatiens*)
- [Spotted Lanternfly](https://www.snappit.app/explore/spotted-lanternfly) (*Lycorma delicatula*)
- [Brown-belted Bumble Bee](https://www.snappit.app/explore/brown-belted-bumble-bee) (*Bombus griseocollis*)
- [Eastern Carpenter Bee](https://www.snappit.app/explore/eastern-carpenter-bee) (*Xylocopa virginica*)

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Source: [Western Harvester Ant: Facts & Places to See — Snappit](https://www.snappit.app/explore/western-harvester-ant)
