Camponotus sansabeanus

This Texan carpenter ant pairs an easy temperament with real growth potential, which is exactly what a first big colony should offer. Brood develops on roughly a six to seven week cycle from egg, so you get steady, visible progress rather than long stretches with nothing to see. As it matures it spreads into a wide polymorphic range, the larger majors giving the nest plenty of character next to the smaller workers. It copes happily with a drier, swinging arena, making it forgiving of the small slips a new keeper tends to make.

This North American carpenter ant lives on sugary liquids day to day and turns to insect prey when the brood pile grows. The broad worker range means everything from minors to majors gets involved in carrying food back to the nest.

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

Found the colony in a test tube and upgrade when those workers fill the floor. This Texan species copes with a dry, temperature-swinging arena, so an Ytong or acrylic nest held on the drier side with one damp corner matches it, plus a roomy outworld. It takes a brief cool diapause, so ease the warmth back for a short rest each year. Treat the rim with fluon (PTFE), oil, or talc and water, as these ants climb. ANTonTOP formicaria and starter kits supply the nest, arena, and barrier as a ready set.

Keep the nest at 24-28 °C and the arena at 20-32 °C, with nest humidity 40-60% and arena humidity 30-50%; it copes happily with a fairly dry arena that swings in temperature. Heat one end only for a gradient. It takes a light diapause rather than a deep sleep: ease the warmth back for a brief cool rest in the cooler season, let the colony slow, then bring the heat up again.

Carpenter ants grow at a slow to moderate pace, with brood here moving from egg on roughly a 6-7 week cycle, so you see clear progress between generations. Over time the colony can reach as many as 10,000 workers. You receive the queen with her workers and brood to build on.

• Camponotus is a worldwide genus, and sansabeanus is one of many carpenter ants native to the warmer parts of North America.
• Carpenter ants tunnel through wood to make their nests but do not feed on it, a key difference from termites.
• The genus has no sting; defence comes from formic acid sprayed from the tip of the abdomen.
• Carpenter ants are among the longer-lived ants in captivity, and a healthy queen of this genus can head a colony for well over a decade.

Is the Texas carpenter ant suitable for beginners?

Yes, it is rated Beginner and pairs easy care with strong growth potential.

Does Camponotus sansabeanus need a winter rest?

It takes a light diapause, a brief cool rest in the cooler season; ease off heat and let it slow, then warm it back up.

Does it sting or bite?

No, there is no sting; only a mild bite.

How large can the colony grow?

Up to 10,000 workers when mature.

What size is the queen?

The queen measures 16-19 mm.

How fast does it grow?

Slowly to moderately, with brood taking about 6-7 weeks to develop from egg.

What do they eat?

Sugar water or nectar plus insects such as crickets and flies for protein.

When do they fly, and will they arrive alive?

The nuptial flight runs March to May; colonies ship with queen, workers and brood plus a heat or cool pack, dispatched 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.