Coptotermes formosanus

This is not an ant at all but a termite, and that alone makes it a standout in any collection. It belongs to a completely different social insect lineage, one whose workers tend fungus-like wood galleries and whose soldiers wield heavy mandibles, behaving in ways no ant colony does. Originally from Taiwan and East Asia, it has spread worldwide as one of the most prolific wood-feeders on the planet, which is exactly why it demands stable tropical conditions and careful containment. The reward for an experienced keeper is a glimpse into termite society, building, tending and defending, rather than just another ant nest.

Not an ant at all but a termite, and a wood-feeder through and through: the colony eats cellulose, breaking down damp wood, cardboard and plant fibre with the help of microbes in the workers’ guts. Offer a steady supply of cellulose rather than the sugar-and-insect diet of ants.

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

This is a termite, not an ant, and must be kept very differently. Found the pair in a sealed, humid wood-and-cellulose chamber over a moisture-rich substrate, since termites tunnel through wood and need a damp medium to feed and build. Containment comes first: a fluon (PTFE) line backed by a fully sealed, escape-proof lid, as this destructive wood-feeder must never reach structural timber. Choose a tight closed enclosure over any open arena. ANTonTOP formicaria and starter kits give a sealable base to expand from.

A stable, humid tropical setup is essential. Keep the nest at 20-26 °C and the arena at 22-32 °C, with nest humidity at 55-70% and arena humidity at 40-60%. Set a gentle warmth gradient across the enclosure so the colony can choose its zone. This is a tropical species with no hibernation: keep it active and warm year-round, feeding continuously.

Termite colonies build quickly once established, and this one can reach tens of thousands of individuals, so expect steady, accelerating growth under stable tropical heat. Give it room to expand its cellulose supply as the numbers climb. Your colony arrives as a queen with workers and brood, ready for a sealed, humid wood setup.

• This is one of the most destructive insects in the world, a single mature colony able to consume hundreds of grams of wood in a day, which is why escape-proof containment matters.
• The soldiers defend the colony by squirting a sticky, milky latex from a pore on the front of the head to gum up attackers.
• Worker termites cannot digest wood on their own; they depend on protozoa and bacteria in their guts to break cellulose down, and they pass these microbes between nestmates by mouth-to-anus feeding.

Is the Formosan termite good for beginners?

No, it carries a Pro difficulty rating and needs experienced, careful keeping with strict containment.

Does Coptotermes formosanus need a winter rest?

No, it is tropical and stays active year-round; keep it warm and feeding at all times.

Does this termite sting or bite?

No, it is a termite and has no sting.

How big can the colony get?

It can reach tens of thousands of individuals.

How large is the queen?

Around 25 mm.

How fast does a Formosan termite colony grow?

Termite colonies build quickly and accelerate once established under stable tropical heat.

What does a wood-feeding termite eat?

Damp wood, cardboard and cellulose material, not the sugar-and-insect diet of ants.

How is it shipped?

With a queen, workers and brood, a heat or cool pack, dispatched within 24 h with tracking for 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. Keep a steady supply of damp untreated wood, cardboard and cellulose in the nest, and replace it before it dries out or 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.