Camponotus sexguttatus

Nuptial Flight Calendar

Flight months: Mar, Apr, May, Oct, Nov

Camponotus sexguttatus is a beautifully marked carpenter ant that catches the eye of many keepers with its glossy black body and distinctive pattern of six pale cream or yellowish spots across the gaster — indeed, the Latin name translates to “six-droplet.” Queens measure a robust 11 to 14 mm, while workers display striking polymorphism, ranging from petite 6 mm minors to burly 11 mm majors with enlarged, heart-shaped heads. Colonies grow at a moderate pace, eventually reaching several thousand workers, and in the wild may number up to 10,000 individuals (Mackay & Mackay 2019). This species is widespread across the Neotropics, from northern Argentina through much of tropical South America and into Central America and the Caribbean, where it nests in dead wood, hollow branches, and even pre-existing cavities in buildings. Like all Camponotus, queens found claustrally — sealing themselves away to raise their first brood without foraging — and nuptial flights occur on warm, humid evenings often following rainfall, primarily in March through May and again in October and November.

Given its adaptability and modest demands, Camponotus sexguttatus is an excellent beginner ant. It suits anyone from first-time keepers to those wanting a low-maintenance neotropical carpenter ant that does not require a winter diapause. The key to success lies in providing stable, tropical conditions. Housing should mimic the warm, humid microclimate of a rotting log. A naturalistic cork or wooden nest works brilliantly, but any standard formicarium that can hold a humidity gradient is suitable — ytong, plaster, or 3D-printed nests all perform well as long as they are kept between 50 and 70% humidity and connected to a dry foraging arena. Temperature is best held in the 22 to 28°C range; a gentle heat source applied to one side of the nest allows the ants to thermo-regulate. Substrate in the arena can be a thin layer of sand or coconut fibre, but the ants will not dig extensively — they prefer to inhabit the nest you provide. Good ventilation while maintaining humidity is essential, as stagnant conditions can lead to fatal fungal outbreaks.

Feeding Camponotus sexguttatus is straightforward. They are enthusiastic consumers of both insect protein and sugary carbohydrates. Offer small, pre-killed feeder insects — crickets, fruit flies, mealworm segments — two or three times a week, and remove uneaten pieces before they spoil. For sugars, a drop of honey, diluted maple syrup, or a commercially prepared ant nectar on a small dish or cotton pad is relished. Many keepers also provide tiny slices of fresh fruit such as apple or banana, which the ants will lap up. Like most carpenter ants, they depend heavily on honeydew in nature, so liquid sugars are particularly important. Clean, fresh water must always be available in a test-tube setup or via a water feeder in the outworld; minor workers are small and can drown in open water, so always use a cotton-plugged reservoir or a sponge.

One of the great joys of keeping this species is that no hibernation period is required. As a tropical ant, Camponotus sexguttatus maintains consistent activity throughout the year. You can keep the temperature and photoperiod steady without any rest phase, and the colony will continue developing brood in every season. Some keepers do observe a gentle slowdown during the coolest months if room temperatures drop below 22°C, but this is not a true diapause and raising the heat back up will quickly restore full activity. This makes the species especially rewarding for those who dislike the long winter pauses demanded by temperate ants.

When your ants first arrive, whether as a single queen in a test tube or a young colony with a handful of workers, they need calmness above all. Place the setup in a quiet, dimly lit spot and resist the urge to check on them more than once a day. For the first 24 to 48 hours, offer nothing more than a tiny dab of sugar water at the end of a cocktail stick near the brood chamber; a newly mated queen requires no food, but the gesture reduces stress and provides quick energy to workers if present. After two days, introduce a minute piece of freshly killed insect — a fruit fly or pinhead cricket is perfect. Watch carefully to see that the queen is settling and that workers begin venturing out to collect the offerings. Avoid large prey items that might intimidate them, and maintain humidity without flooding. Signs of a healthy, adapting colony include the queen grooming her brood, workers drinking, and the appearance of small white eggs near the queen’s abdomen. With patience and simple, consistent care, Camponotus sexguttatus will steadily grow into a fascinating and visually stunning display.