How to Look After Manica rubida | Red Mountain Ant Care Guide UK
Updated: 13 hours ago
Manica rubida, the European fire red ant, is a big, bold, bright red ant from the mountains of Europe. Fast, curious and full of character, it is a fascinating species for adult keepers. This guide explains, step by step, how to keep 👉 Manica rubida European Fire Red Ant colonies healthy and thriving.
Meet Manica rubida | The Red Mountain Ant
In the wild, Manica rubida lives in sunny mountain areas of central and southern Europe, from about 400 to 2,200 metres high. Colonies nest under stones or deep in the soil and feed on insects and the sweet honeydew made by aphids.
Queen: 9.5 to 13mm, often darker than her workers
Workers: 6 to 9mm, all one size
Colony size: several hundred to a few thousand workers
Queens: older wild colonies often hold more than one queen
Founding: semi-claustral, so the queen needs a little food before her first workers hatch
Level: intermediate, adults only, because of the sting and the smell
Do Manica rubida sting?
Yes. Workers and queens have a sting that feels like a stinging nettle. It is painful but not dangerous for healthy people. Never pick the ants up with your fingers. Use 👉 plastic tweezers for cleaning.
Do Manica rubida smell?
Yes, and quite badly. Manica rubida give off a strong, unpleasant smell. Together with the sting, this makes them unsuitable for children, so we recommend them for adult keepers only.
What You Need Before Your Ants Arrive
Manica rubida need a proper nest with a humidity system, an outworld for feeding, reliable escape prevention and the right food. Here is your checklist:
A nest with a built-in humidity system, such as the 👉 Ant Farm Kit A7 Plus (choose Nest Only from the dropdown if you already have ants)
👉 PTFE Insect-A-Stop Fluon escape barrier, painted as a band around the top inner edge of the outworld lid
👉 Protein Jelly and 👉 Organic Ant Honey
Mineral, distilled or purified water only, never tap or rainwater
Arrival and Settling In
Leave the parcel unopened, exactly as it arrived, at room temperature for 5 hours. Abrupt temperature changes make ants unwell, so give them time to adjust slowly.
Then check the queen is safe and sound. Leave the test tube in its original tin foil and wrapping, undisturbed, for 4 to 5 days. One quick peek after 24 hours is fine, ideally in the evening.
Keep the colony in its test tube until it has at least 10 workers. When it is ready, connect the test tube to the nest with the tin foil still on. After 14 days, slide the foil back 1mm every day until the tube is fully exposed to daylight. The nest becomes the dark, safe home and the ants move in on their own time. Full steps: 👉 How to Set Up Your Live Queen Ant Farm
Temperature and Humidity
Manica rubida are happiest at 21 to 24°C in the nest. A normal UK living room is often close enough. If your room runs cooler, a small 👉 Heating Mat with Thermostat 5V 4W keeps the brood developing.
Heating safety: on a test tube, warm only about 25mm (1 inch) at the end opposite the water. Never lay the whole tube on the mat. On a nest, heat no more than one quarter, on the side opposite the watering system.
Keep the nest moderately damp, around 50 to 70%, and the outworld dry. To water the nest, pour slowly, a few drops at a time, through the watering hole. Stop as soon as 1 to 2 drops appear inside the nest. Never water the outworld.
Place the ant farm in normal daylight, away from direct sunlight, windows, radiators, vibrating surfaces and loud speakers.
Feeding Manica rubida
Feeding a founding queen
Manica rubida queens are semi-claustral, so feed her once a week. Place a tiny drop of protein jelly, about half a grain of rice, on a small piece of tin foil inside the test tube, next to the cotton stopper at the dry end, away from the water.
Feeding a growing colony
Manica rubida are keen hunters and love protein. A newly arrived colony needs no food for the first 14 days. After that, feed twice a week, in the outworld only, using protein jelly and organic honey in the feeding dish. Remove any leftovers after 2 days.
As a treat, offer live food such as small crickets or mealworms. Always boil them for 10 to 15 seconds first, chop them in half and serve on a small tin foil tray. All bought live food carries tiny mites that can destroy a colony, starting with the queen.
Winter Rest (Hibernation)
In the mountains, wild colonies spend the winter in cold soil. At home, a winter rest is optional, and skipping it is fine. Never hibernate a queen in her first year.
If you choose to give them a rest, lower the temperature gradually, about 0.2 to 0.3°C a day, from November down to around 10°C, and hold it until February. Feed less and keep water available. Warm them back up just as slowly. Never use a fridge and never make a sudden change. Read more: 👉 How to Keep Your Ants Safe During Hibernation
Manica rubida and Myrmica rubra
Manica rubida are close cousins of the UK native 👉 Myrmica rubra European Fire Ant, but bigger and bolder. If you love red ants, you will enjoy 👉 Fire Ants: The Fascinating World of Myrmica rubra.
Get Your Manica rubida Queen
Our 👉 Manica rubida European Fire Red Ant queens are captive-reared and fed before dispatch, with live arrival guaranteed. If they are sold out, click Notify When Available on the product page and you will be the first to know when new queens arrive.
Manica rubida FAQs
Are Manica rubida good for beginners?
No. Manica rubida are an intermediate species for adult keepers only, because of their painful sting and strong smell. For a first colony, start with 👉 Lasius niger Black Garden Ants.
Do Manica rubida need hibernation?
No. A winter rest is optional and skipping it is fine. If you do give them one, cool the nest gradually to around 10°C from November to February, and never in the queen's first year.
What temperature do Manica rubida need?
Keep the nest at 21 to 24°C. Most UK homes are close enough, and a small heating mat helps in a cooler room.
What do Manica rubida eat?
Protein jelly and organic honey twice a week, in the outworld only. Boiled, chopped crickets or mealworms make a good occasional treat.
How big do Manica rubida colonies get?
From several hundred to a few thousand workers. Wild colonies often have more than one queen.
When can I move my Manica rubida colony into a nest?
Once the colony has at least 10 workers. Connect the test tube to the nest with the tin foil still on, and let the ants move in on their own time.
