Camponotus dalmaticus
Temperature
22–28 °C
Humidity
50–70%
Colony size
1,000–5,000
Queen size
11–13 mm
Worker size
5–10 mm
Hibernation temp
12 °C
Diet
Care Guide
Camponotus dalmaticus is a graceful and moderately sized carpenter ant species from the Mediterranean region, prized by hobbyists for its elegant appearance and engaging colony dynamics. The queen, measuring 11–13 mm, is a striking figure with a deep reddish-brown to black coloration, while workers range from 5–10 mm, displaying a noticeable size variation that gives the colony a subtle polymorphic character. Minor workers are slender and agile, while larger workers take on more robust proportions, often with a slightly broader head. This size diversity allows for efficient division of labor within the nest.
Founding is claustral, meaning the queen seals herself in a small chamber after mating and raises her first brood without foraging, relying entirely on her own metabolic reserves. This makes initial setup straightforward for the keeper. Once the first workers eclose, the colony grows steadily and can eventually reach several thousand individuals. The ants are active and curious, yet not overly aggressive, making them a rewarding species to observe.
Care difficulty
Camponotus dalmaticus is considered intermediate in difficulty. While the claustral founding phase is easy to manage, the colony’s need for a pronounced winter diapause requires careful planning. Hibernation at around 12°C is essential for long-term health and reproductive success. Without this cooling period, queens may stop laying eggs and the colony can decline. Temperature regulation during active months should be kept between 22–28°C, with humidity between 50–70%. A slight drop in autumn temperatures naturally cues their diapause.
Housing
These carpenter ants require a formicarium with durable, rot-resistant material, as they are capable of chewing soft woods or plastics. A setup with a combination of a nest chamber (e.g., acrylic, plaster, or natural cork) and an outworld is ideal. Provide a stable water source and a feeding area. They are avid consumers of protein: offer small insects like crickets, mealworms, or fruit flies. Sugar water or honeywater should be provided regularly, and they also appreciate honeydew if available. Ensure the nest stays moderately humid at the base but not waterlogged. A test tube setup works well for young colonies, transitioning to a larger formicarium as numbers grow.
First days after purchase
After receiving your Camponotus dalmaticus colony, transfer them gently to their new home and place the formicarium in a quiet, dimly lit location. Avoid unnecessary disturbance for at least a week. Provide a small drop of sugar water and a piece of protein near the entrance. Monitor that the queen remains calm and that workers begin exploring. If the colony was shipped during warm months, ensure the temperature is stable. If purchased pre-hibernation, allow them to settle at room temperature for a day or two before gradually cooling down. Patience is key—these ants thrive with routine and minimal stress. Soon, you’ll witness their graceful foraging and the subtle beauty of a growing carpenter ant society.