Chersobius signatus

Tortoise table / arid terrestrial terrarium, open and very well ventilated, richly structured with flat stones and shelter crevices

Minimum dimensions for one adult; go larger and avoid overcrowding (a solitary, secretive species). Despite its tiny size, it requires a genuine floor area for a thermal gradient and numerous rocky hides. An open, ventilated space helps maintain the essential dry atmosphere; avoid closed, humid vivariums.

An overall dry environment. Nonetheless provide a humid micro-climate via a shelter/sheltered corner and a light morning misting simulating the dew the species drinks in the wild. Stagnant humidity and a confined atmosphere promote respiratory infections and shell deformities.

A well-draining mineral substrate reproducing the rocky Karoo soil. It is essential to include slabs and stacks of stones forming crevices where the animal takes refuge. Avoid moisture-retaining substrates (peat, damp coco) and wood chips.

Essential and high (a heliophilic desert species): T5 HO 10-12% tube or a source providing a UV index of about 3-4 in the basking zone, with dense shaded areas for self-regulation. Replace the UVB lamp every 6-12 months depending on the model.

A small, shallow dish of clean water. Offer regular lukewarm baths (especially in hot/dry weather) for hydration and gut transit. A light morning misting reproducing dew, then a return to a dry environment. Avoid any standing moisture.

South Africa: Namaqualand (Northern Cape and Western Cape provinces), with a marginal extension into the extreme south of Namibia. Succulent Karoo biome: arid rocky outcrops with winter rainfall. PROTECTED SPECIES: listed on CITES (Appendix II, family-level listing of Testudinidae) and strictly protected under South African law (export virtually banned; threatened in the wild). The vast majority of individuals kept outside their native range are illegal wild-caught animals: only acquire with valid CITES/EU paperwork and proven captive-bred origin. NON-venomous species.

Specialist herbivore

A grazer of annual plants, succulents (Crassula, mesembryanthemums/Aizoaceae) and Karoo flowers. A diet that is very difficult to reproduce in captivity, the main cause of failure. Offer a wide variety of fibrous, wild plants (dandelion, plantain, clovers, hibiscus, non-toxic succulents): high in fibre, low in protein. Rule out fruit, water-rich vegetables, standard tortoise pellets and excess protein. Regular calcium supplementation (cuttlebone), plus a moderate vitamin/D3 supplement.

Clutch 1–1 eggs/young. Typically a single-egg clutch, huge relative to body size; several clutches possible per season. Long incubation (about 100-160 days) with a cooler period. Notoriously difficult to breed in captivity (fertility, egg calcification in the female, viability of hatchlings).

• Respiratory infections linked to unsuitable humidity/ventilation or temperatures
• Osteodystrophy / MBD from a deficiency in UVB or calcium
• Anorexia, weight loss and poor growth due to the difficulty of reproducing its specialised diet
• Dehydration and gout / kidney disorders (insufficient water intake or excess protein)
• Internal parasitism and chronic stress, frequent in wild-caught specimens