Camponotus hyatti
Temperature
24–30 °C
Humidity
40–60%
Colony size
500–3,000
Queen size
11–13 mm
Worker size
5–10 mm
Diet
Care Guide
Camponotus hyatti display a subtle but noticeable polymorphism within the colony, with workers varying in size from smaller minors measuring around 5 mm to larger majors that can reach up to 10 mm. The queen, at 11–13 mm, is only slightly larger than the biggest workers but commands the nest with her distinctive presence. These ants belong to the vast genus of carpenter ants, and while they do not excavate wood as aggressively as some relatives, they still prefer to nest in pre-formed cavities, often in dead branches or under bark in their natural habitat.
One of the most appealing traits of Camponotus hyatti is their adaptability. Unlike many temperate Camponotus species, these ants do not require hibernation, making them an excellent choice for keepers who want year-round activity. Their foraging behavior is primarily nocturnal, so you will often see a flurry of activity in the evenings when they search for sweet liquids and protein. In the wild they tend aphids and scale insects for honeydew, and in captivity they thrive on a balanced diet of sugar water or honey water alongside regular protein sources such as small crickets, fruit flies, or mealworms. Their claustral founding means a newly mated queen can raise her first brood without any feeding, relying solely on her wing muscles and metabolic reserves—a reliable and beginner-friendly starting method despite the species being rated as intermediate overall.
Care difficulty
Camponotus hyatti is best classified as an intermediate-level species. While the claustral founding is straightforward, the colony growth can be slow for the first year, requiring patience. Additionally, maintaining the appropriate humidity range and providing a varied diet are essential for healthy development. They are more tolerant of occasional temperature fluctuations than some tropical species, but they do best within a stable warm range. The lack of hibernation simplifies seasonal management, but keepers must ensure that the ants are not exposed to cold drafts during winter.
Housing
These carpenter ants need a formicarium that offers both dry and moist areas, as they prefer a humidity gradient of 40–60%. A nest made from acrylic, plaster, or wood with a hydration system works well. The outworld should be escape-proof and offer a foraging area where food can be placed away from the nest to avoid mold. Because Camponotus hyatti are sensitive to light and vibration, especially in the early stages, a dark cover over the nest section is recommended. They are not heavy soil excavators, so a naturalistic setup with cork bark or small twigs can feel more like home.
First days after purchase
After receiving your Camponotus hyatti colony, place the formicarium in a quiet, low-traffic spot and allow the ants to settle for at least 24 hours. Check that the nest has a small water source (a test tube with a cotton plug or a hydration system) and a drop of sugar water in the outworld. Avoid feeding live insects until the ants are visibly active and feeding on the sugar solution. Minimize any bright light or disturbance—covering the nest with a red film or cardboard helps reduce stress. Within a few days, you should see workers exploring and accepting food, signaling that the colony has acclimated well.