Myrmicaria birmana

If you want a first colony that actually grows, birmana delivers: it is a big-bodied tropical ant that founds with several queens, so the numbers climb quickly and there is always activity to watch. It comes from Burma and wants steady tropical warmth and humidity, which is straightforward to provide and easy to keep stable. It is hardy, productive, and forgiving of the small slips every new keeper makes, which is what earns it the Beginner rating. The only thing to respect is a mild sting alongside the bite, so give the arena normal care; otherwise this is about as rewarding as a starter ant gets.

An omnivore that fuels the workers on sugars and the brood on protein. These large workers take sweet liquids readily and bring back insect prey for the larvae. Keep a sugar source out and offer protein two or three times a week.

★★★ readily · ★★ moderately · ★ occasionally · ✗ not eaten

Found the queen in a test tube, then upgrade promptly to a roomy humid nest once workers fill the floor, because this tropical colony grows fast and soon needs the space. A moisture-holding Ytong or hybrid nest with a damp chamber and a drier corner suits its biology; plan headroom ahead of the boom. Ring the arena rim with fluon (PTFE), oil, or talc and water to hold the foragers. An ANTonTOP formicarium or starter kit pairs the larger humid nest with arena and barrier in one set.

A tropical ant after steady warmth, so hold the nest at 24-27 °C and the arena at 25-29 °C. Keep humidity up at 60-75% in the nest and 50-65% in the arena. Heat one end only so the colony can settle along the gradient. There is no hibernation here, so keep it warm and fed throughout the year.

With several queens laying, growth is reliable and a colony can build toward 10,000 workers over time, so plan space ahead. It comes to you as a queen or queens with workers and brood already developing.

• Myrmicaria are easy to recognise by the gaster, which curls downward and forward under the body and gives them an oddly hunched, scorpion-like profile.
• The genus carries a working sting and backs it with pungent defensive secretions, so a disturbed colony makes itself unpleasant fast.
• These are restless, conspicuous ground foragers across tropical Asia and Africa, running broad surface trails rather than hiding away.
• Many Myrmicaria species are comfortably polygynous, with several queens in one nest, which is what lets colonies scale into the thousands.

Is Myrmicaria birmana good for beginners?

Yes. It is rated Beginner, hardy and fast-growing, a strong first colony.

Does this tropical Burmese ant need a winter rest?

No. It is tropical and stays active all year, no winter rest needed.

Does Myrmicaria birmana sting?

Yes, it has a sting along with a mild bite, so handle the arena with care.

How large can a birmana colony get?

Up to 10,000 workers over time.

How big is the queen and how big are the workers?

The queen measures 10-13 mm, with workers at 5-8 mm.

How fast does it grow?

Growth is medium-paced and steady, helped along by the multiple queens.

What does it eat?

Sugar water and nectar or jelly for energy, plus insects like crickets and flies for protein.

Will it arrive alive?

Yes. It ships with workers and brood, plus a heat or cool pack, sent within 24 h with tracking for a safe live arrival.

Escape prevention. Coat the inner rim of every open arena with fluon (PTFE), or use talc-and-water or an oil barrier as a backup, and keep a tight, fine-mesh lid on top. Check the barrier regularly, since dust, condensation and feeding debris break a fluon line over time. Keep tubing connectors tight and seal any gaps in the nest.

Keeping reminders. Always offer fresh water and never let the nest dry out completely. Give carbohydrates continuously and protein a few times a week, and remove uneaten insect prey within 24 hours before it moulds. Keep the formicarium out of direct sunlight and away from constant vibration, which stresses a young colony. A water-filled test tube plugged with cotton makes an ideal spare incubator whenever you need one.

Before you buy – do not rehouse too early. Have a test-tube setup or a small formicarium with an outworld and a working barrier ready before your colony arrives. A founding colony grows slowly at first, which is normal. Moving a small colony into a large nest too soon invites mould, mites and stress, and the workers die off one by one. Keep the colony in its open test tube on the arena, plug the nest entrance with cotton, and open up the next chambers only once the colony fills roughly 10-15% of the space.

What we ship. Every colony ships with a live-arrival guarantee, backed by our 24h unboxing-video guarantee: if the queen does not arrive alive, we reship free. Parcels travel with DHL, InPost (PL) or EMS, with a heat or cold pack to suit the season, packed discreetly and securely. We ship across the EU and worldwide, with free shipping over the Europe threshold.