Camponotus barbaricus

The huge size range is the whole point of this one; the spread between the smallest minors and the broad-headed majors is among the most striking in any carpenter ant, and watching that variation develop is the main reward. From Algeria and the wider Mediterranean, it is built for warmth and drier air, and it can grow into a properly large colony given time. The Intermediate rating reflects what it asks for: warmth, drier conditions, and a defined winter rest rather than year-round heat. It never stings and the bite is mild. A showpiece for a keeper ready to manage a seasonal species.

A carpenter-ant omnivore: workers tend honeydew and nectar for energy and hunt insects for the protein that feeds the brood and raises the heavy majors. Keep a sugar source always on hand and offer insects two or three times a week.

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

Raise the queen in a test tube, then move to a hydrated nest (ytong, plaster, or acrylic) with an outworld arena, but keep this drier-loving species modest on moisture and never let the nest turn soggy. Water just one corner and leave most of the nest airy. Upgrade once workers crowd the space and brood overflows. They climb well, so coat the arena rim with fluon (PTFE), oil, or talc-and-water. Give the colony a light winter rest at cooler temperatures, so pick a nest you can shift easily. ANTonTOP formicaria and starter kits provide the nest, arena, and barrier ready to go.

This is a drier-air species, so keep the nest at 22-26 °C and the arena at 24-28 °C, with nest humidity a moderate 40-60% and the arena drier still at 30-50%. Heat one end only so the colony can settle along a gradient. Give it a light winter rest at 12-16 °C for about 2 months, then return it to normal temperatures.

Egg-to-worker development runs roughly 6-12 weeks for European Camponotus generally, so expect a moderate but accelerating build toward up to 10,000 workers, with the big polymorphic majors appearing as the colony matures. Your colony arrives as a queen with workers and brood, ready for its first nest.

• Camponotus barbaricus is a large carpenter ant of North Africa and the Mediterranean, well known for its extreme size range between castes.
• The gap between its smallest minors and broad-headed majors is one of the most striking in any European-region carpenter ant.
• Like other temperate Camponotus it takes a winter rest, easing off brood-rearing through the cool months before picking up in spring.
• The genus has no sting and defends itself by biting and spraying formic acid from the tip of the abdomen.

Is Camponotus barbaricus good for beginners?

It is rated Intermediate, so it suits keepers with some experience who can manage its winter rest and drier air.

Does this Algerian carpenter ant need a winter rest?

Yes, give a light winter rest at 12-16 °C for about 2 months.

Does Camponotus barbaricus sting or bite?

No, it has no sting; only a mild bite.

How large does this polymorphic colony get?

Up to 10,000 workers.

How large is the queen?

The queen measures 17-19 mm.

How fast does it grow?

Egg-to-worker is roughly 6-12 weeks for European Camponotus, building faster as the colony grows.

What does it eat?

Sugar water or nectar plus insects like crickets and flies; mealworms occasionally.

How is it shipped?

As a queen with workers and brood, with 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.