Stigmatomma reclinatum

Few ants earn their nickname as vividly as the Dracula ant. Adults feed on the haemolymph of their own larvae, a practice called non-destructive cannibalism, while the colony hunts centipedes through damp leaf litter and rotting logs. Breeding runs through gamergates rather than a conventional queen line, so the social biology is as odd as the feeding. It rewards a keeper who already understands ponerine quirks and enjoys watching cryptic, secretive behaviour rather than busy surface foraging.

A committed hunter rather than a sugar-feeder. Workers patrol damp leaf litter for live arthropods, and the colony also practises larval feeding, where adults pierce their own grubs for haemolymph instead of killing them. Keep live or freshly killed insects coming and offer light sugars for forager energy.

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

Found this secretive hunter in a test tube laid in darkness, then move it on once the first workers are out and patrolling. It spends life under bark and in damp rotten wood, so a moisture-holding nest is the right home: aerated concrete (Ytong), a 3D-printed module, or a hybrid that stays reliably humid without going wet. Keep the chambers shaded and cover the nest, as this ant hates light. Ring the arena rim with fluon (PTFE), oil, or talc and water. An ANTonTOP formicarium with a foraging arena and barrier comes ready as a set for these damp, hidden conditions.

Being tropical, this ant takes no winter rest, so keep it active and feeding all year. Hold the nest between 20 and 26 °C and let the arena run warmer at 22 to 32 °C. Warm one side only so the colony can settle along a gradient. Damp matters most here: keep nest humidity at 55 to 70% and the arena drier at 40 to 60%, mimicking the moist rotten wood it lives in.

Expect a slow, deliberate build, which is normal for a specialist ponerine, and the colony settles at a moderate size rather than exploding. Eggs take roughly 6 to 10 weeks to reach a working adult, so patience pays off in the first season. Your colony ships as a queen with workers and brood, ready to move straight into a humid, sheltered setup.

• The name “Dracula ant” comes from non-destructive cannibalism: adults cannot digest solid food, so they cut their own larvae and drink the haemolymph that leaks out, leaving the grub alive.
• Stigmatomma belongs to the Amblyoponinae, one of the oldest and most primitive ant lineages, so its biology is closer to ancestral ants than to a typical garden species.
• These are subterranean leaf-litter and rotten-log specialists with reduced eyes, hunting hidden prey such as centipedes rather than foraging in the open.

Is Stigmatomma reclinatum good for beginners?

It is Intermediate, and its specialist diet makes it better for an experienced keeper.

Does the Dracula ant need a winter rest?

No, it is tropical and stays active year-round.

Does Stigmatomma reclinatum sting or bite?

Yes, it has a sting and a mild bite.

What colony size can I expect?

It stays at a moderate size.

How large is the queen?

About 8 mm, with workers at 4-6 mm.

How fast does it grow?

Slowly and steadily, as specialist ponerines do.

What does it eat?

It is a predator that hunts centipedes and takes other insects such as crickets and flies; it does not take sugar water, nectar or seeds.

Will the ants arrive alive?

Yes, packed with a heat or cool pack, sent within 24 h and shipped 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.