Manica rubida
Temperature
18–26 °C
Humidity
50–70%
Colony size
500–3,000
Queen size
9–11 mm
Worker size
5–8 mm
Hibernation temp
5 °C
Diet
Care Guide
Manica rubida is a striking species, easily recognized by the contrasting coloration of its workers: a deep red-orange head and thorax paired with a glossy black gaster. The queen, slightly larger at 9 to 11 millimeters, shares this bold pattern, while the workers range from 5 to 8 millimeters. Unlike many common species, *Manica rubida* lacks pronounced polymorphism — all workers are similarly sized, but what they lack in size variation they more than make up for in character. These ants are known for their powerful sting, which they use both defensively and to subdue prey, making them a fascinating choice for keepers who appreciate a more spirited colony.
Their founding is semi-claustral, meaning the queen must leave the nest regularly to forage for food during the early stages. This makes the founding period a little more hands-on compared to fully claustral species, but also offers a unique opportunity to observe the queen’s dedication as she chews through protein-rich insects and supplements her energy with sugar water. Once the first workers arrive, the colony grows steadily, eventually reaching a size of around 500 to 3,000 individuals. Their diet is typical for a predatory species: live or freshly killed insects such as fruit flies, crickets, and mealworms form the core of their protein needs, while sugar water or honey water provides the carbohydrates necessary for energy. They are enthusiastic hunters and will quickly learn to accept offered food, making feeding sessions a lively affair.
Care difficulty
Keeping *Manica rubida* is best suited for intermediate keepers. The semi-claustral founding and the need for a seasonal hibernation period add a layer of complexity beyond beginner level. However, once established, they are reasonably hardy if their temperature and humidity requirements are met. Their sting can be painful — comparable to a bee sting — so handling the nest requires care and respect.
Housing
A formicarium with moderate humidity, between 50 and 70 percent, is ideal, paired with a nest substrate that retains moisture without becoming waterlogged. The temperature should be kept between 18 and 26 degrees Celsius; they prefer it on the cooler side compared to tropical species. An outworld connected to the nest allows for easy feeding and foraging. Most importantly, *Manica rubida* requires a genuine hibernation period of several months at around 5 degrees Celsius. Without this cold rest, the colony’s development and longevity will be compromised. Plan for a cool, dark space such as a refrigerator or an unheated basement room.
First days after purchase
Upon receiving your colony, place the formicarium in a quiet, dimly lit area and allow the ants to settle for at least a day before any interference. Ensure they have access to fresh water and a small piece of protein, such as a crushed cricket, as well as a drop of sugar water. Observe from a distance — these ants are sensitive to vibrations and sudden light changes during their acclimatization. After a few days, you can gradually begin to offer food more regularly and move towards a normal care routine. Patience in these early moments will reward you with a robust, active colony.