Know your companions
Armadillo officinalis
Red Armadillo is the warm-toned hobby line of Armadillo officinalis. Its russet body rolls into a tight defensive ball. Armadillo is a different genus from Armadillidium, despite the similar names. The species can produce a defensive rasp; do not disturb it to provoke this response.
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Build the stronghold
A refuge beneath the leaves
Provide substrate deep enough to hold moisture beneath the surface, with decaying hardwood, abundant leaf cover and several cork hides. Spread shelters across both ends so a large roller does not have to choose between cover and suitable moisture.
Choose clean, pesticide-free materials and substrate without fertilizer or other chemical additives. Do not rely on plain coco fiber as the whole food supply. Secure ventilation openings against escapes, place the enclosure away from direct sun, and prepare it before the animals arrive.
Give them a choice
Two paths through the habitat
Keep a smaller damp retreat and a broader, better-aired surface. Hydrate the refuge through the bedding instead of misting every surface until wet. Check its depth carefully during warm weather, when a dry-looking top can conceal moisture or a shallow refuge can disappear quickly.
Air humidity alone cannot tell you whether the substrate under a hide is suitable. Check the refuge gently, keep cover in place, and adjust watering to ventilation and room conditions. Small juveniles need nearby sheltered moisture too.
Stock the royal pantry
Provisions for a living colony
Maintain decayed leaves and wood as the everyday food supply. Add modest vegetable portions and a small protein supplement as used, keeping calcium within reach. Let feeding evidence guide amounts rather than adult size alone.
A suitable calcium source, such as cuttlebone, should remain accessible. Fresh and protein foods supplement the habitat's decaying plant material. Remove spoiled leftovers, reduce the next portion when food persists, and keep an eye on leaf cover as the colony grows.
Steady care, patient growth
Take up the colony watch
On arrival
Have the enclosure ready before opening the shipping container. Follow our arrival and acclimation guide, and give the colony a quiet place to settle.
During maintenance
Check moisture, leaf cover, leftovers and airflow. Observe a familiar shelter without overturning every hide. Track refuge moisture and routine feeding without repeatedly handling the rollers.
Give pale or molting animals space and avoid peeling away old shell. Females carry developing young in a brood pouch; growth varies with age, conditions and the starting group. Do not expect a fixed breeding timetable. Never release captive isopods outdoors.
A role in the living habitat
Every companion has a place
A dedicated colony makes observation and moisture control easier. Consider bioactive use only where the main habitat accommodates this species’ adult size, covered refuge and drier, ventilated space.
Continue removing excessive waste and checking the needs of every inhabitant. A cleanup crew supports routine care; it does not replace it.
Observe before you adjust
Read the signs along the trail
| What you notice | First checks |
|---|---|
| Refuge drying out | Inspect beneath the moss; restore moisture gradually without flooding. |
| Mold on fresh food | Remove leftovers and review portion size, water and airflow. |
| An overheated enclosure | Check sunlight and nearby heaters; protect the culture from heat. |
| Repeated losses | Record conditions and recent changes. Send clear photos to our keeper team. |
These are habitat checks, not diagnoses. If problems continue, ask Isopod King for help before making several large changes at once.
From the keeper’s camp
Questions along the journey
Should I pick them up to hear the hissing sound?
No. The sound is a defensive response. Observe normal movement and feeding instead, and move individuals with a sheltered piece of bark or a suitable container when necessary.
How often should I water?
Use the condition of the damp refuge as your guide. Ventilation, substrate depth and room conditions change how quickly it dries, so check it and water selectively instead of following one fixed schedule.
Where can I continue learning?
Explore moisture gradients, feeding essentials and your first 30 days in the Care Archives.
Find your colony
Begin your Red Armadillo colony story

Red Armadillo Isopods
Armadillo officinalis
See the product page for current counts, prices, stock and shipping options.
The keeper’s journal
Your colony’s ongoing story
Track refuge moisture and routine feeding without repeatedly handling the rollers. A few short notes on watering, feeding, molts and enclosure changes help reveal patterns without constant disturbance.
- Keep a usable damp refuge.
- Replenish leaves, suitable wood and calcium.
- Remove spoiled supplements.
- Record changes and ask for help when needed.
Care guide reviewed October 25, 2026. Speak with the Isopod King keeper team →
