Pogonomyrmex occidentalis

Pogonomyrmex occidentalis is the only ant species that has been deregulated by the USDA, meaning it can be transported between states without the need for PPQ 526 permits.

STATES AVAILABLE FOR SALE: Every state in the Continental US, except California and Florida. If you would like to import this species to California or Florida, you will need a permit at the state level.

 Pogonomyrmex occidentalis for sale, Pogonomyrmex occidentalis for sale

Each order includes substrate in the queen/colony’s test tube.

Species Difficulty: Easy, an active and aggressive species.

Max Colony Size, Growth Speed, and Structure: Colonies of Pogonomyrmex occidentalis can grow large, reaching 4,000 workers at mature size, and well over 40,000 at their maximum in the wild. Colonies also grow quickly, able to reach 100+ workers in just a few months. P. occidentalis is strictly monogynous.

Worker/Queen Information: Workers are approximately 4-6 millimeters long, and have a uniform matte orange coloration, with a shiny gaster similar to some Aphaenogaster and Myrmica species. Queens are slightly larger at 7-8mm in length. Workers will experience some size variation, but this species does not have a major caste.

Hibernation/Diapause: Although this species can hibernate, it is optional and not recommended. If this species is hibernated, they must be kept well above freezing temperatures, around 50-60f.

Feeding Requirements: Pogonomyrmex occidentalis’ main diet consists of seeds. However, insect proteins such as fruit flies, mealworms, or superworms can also be beneficial. Colonies should be fed at least once a week. Occasionally colonies will accept solid sugars in the form of fruits.

Heating and Humidity: This species requires a heating cable or mat, and must be kept over 80f. Prefers 85-95f. Medium humidity.

Nesting Habits and Escape Prevention: In the wild, P. occidentalis are found in the arid southwestern US, nesting in sandy soil. In captivity, they require substrate in their nests due to their inability to climb plastic. Despite this, a barrier of talc or fluon is recommended as this is a stinging species.

Development Time: Approximately 4-6 weeks egg to worker with proper heating.

Other notes: This is a stinging species. Stings are typically mild, but may cause harm in individuals who are allergic. This is not a recommended species to keep if you are allergic to their sting.