Crematogaster nigeriensis

This is a tidy entry point into acrobat ants. With a single queen, founding and early management stay simple and predictable, so there is little to second-guess in the first months. As a fully tropical West African ant it keeps going all year with no winter rest to schedule, and the small, quick workers make for constant arena traffic once the colony finds its feet. It grows into a lively nest without an unmanageable footprint, which makes it a comfortable choice for a beginner who wants plenty of activity to watch. The mild sting is no concern in handling.

A carbohydrate-led omnivore, like the rest of the genus: workers harvest honeydew from sap-feeding insects and take nectar, while captured insects feed the brood. Keep sugar available at all times and add protein for the larvae.

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

Leave the founding colony in its test tube until the first workers harden and brood is steady. Then move it into a small ytong or hybrid nest that holds the 65-80% humidity this West African acrobat ant wants, fitted with an outworld arena for foraging and feeding. Offer a twig or cork for climbing, as the colony will use the vertical room. They climb well, so line the arena rim with fluon (PTFE), oil, or talc and water and keep tube joins tight. Pair it with an ANTonTOP formicarium or beginner kit suited to its current stage.

Run the nest warm at 24-27 °C and the arena slightly warmer at 25-29 °C, with nest humidity of 65-80% and the arena at 55-70%. Heat one side to give a cooler-to-warmer gradient the colony can move through. This is a tropical West African ant with no winter pause, so maintain warmth and feeding through the colder months without a cooling period.

Once founding is done the colony fills out quickly, working its way toward 10,000 workers with reliable warmth and regular protein. Brood takes roughly 5-7 weeks from egg to worker, so a single nest soon turns busy. You receive a queen with her first workers and brood.

• Crematogaster goes by acrobat ant and cocktail ant, for the lifted gaster, and Saint Valentine ant, for its heart-shaped outline.
• The flip is anatomical: the postpetiole joins the top of the gaster with no raised petiole node, so the abdomen can swing forward over the back.
• Rather than a piercing sting, acrobat ants have a blunt, spatulate tip and dab a defensive secretion onto an enemy.
• The genus is one of the great honeydew farmers, tending aphids, scales and mealybugs and guarding them for their sugar.
• Many African Crematogaster build carton nests from chewed plant fibre, fashioning a papery home around branches and cavities.

Is Crematogaster nigeriensis good for beginners?

Yes. It is rated Beginner, founds claustrally, and as a single-queen species it is simple to manage while still growing into a large, active colony.

Does this West African acrobat ant need a winter rest?

No. It is a tropical West African species and stays active all year, so keep warmth and feeding steady through winter with no cooling period.

Does Crematogaster nigeriensis sting or bite?

It has a mild sting and is not aggressive; acrobat ants are gentle and pose no real concern to keepers.

How big does the colony get?

Up to 10,000 workers at maturity, so plan a formicarium and outworld that can grow with it.

How big is the queen?

The queen measures 8.5-9.5 mm, with small 3-4 mm workers.

How fast does it grow?

Quickly. Crematogaster build fast with stable warmth and regular protein once the first workers appear.

What do they eat?

Mainly sugars (sugar water, nectar, jelly) plus insect protein like crickets and flies for the brood. They do not eat seeds.

Will the ants arrive alive?

Yes. We ship live with a live-arrival guarantee, include a heat or cold pack for the season, and dispatch within 24 h with tracking.

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.