Golden Mantella — Fact Sheet
Mantella aurantiaca · Golden Mantella
📋 At a glance
| Adult size | 2.0-2.6 cm; females are larger |
| Lifespan | Commonly 5-12 years in captivity |
| Subspecies | None recognised; M. a. rubra is invalid |
| Origin | Upland forest-wetland mosaic near Moramanga, east-central Madagascar |
| Activity | Diurnal |
| Difficulty | Advanced |
| Legal | CITES Appendix II; EU Annex B; EU introduction of wild Madagascar specimens suspended |
🏠 Enclosure
- Indoor, front-opening planted vivarium; at least 45 x 45 x 45 cm for a small compatible group
- 8-10 cm drained soil/leaf-mould substrate with abundant leaf litter
- Secure every drainage gap and cable port against 1 cm froglets
- Avoid fertilised soil, sharp gravel, aromatic wood and exposed drainage media
🪨 Enclosure furniture
- Several cork and coconut hides, dense low plants and dark nesting crevices
- Multiple feeding stations and visual barriers between male territories
- Very shallow, easy-exit water dishes; no deep permanent pool
- Cool damp retreat plus partially drier surface leaf litter
💡 Lighting
- Low-output Ferguson Zone 1 UVB recommended; about UVI 0.5-1.0 at the brightest usable point
- Full shade in hides; moderate plant LED only by day
- Replace UVB by measured output or manufacturer schedule
- Photoperiod: gradually vary from 14 h wet season to 10 h cool season
🌡️ Temperature
Basking spot: No dedicated basking spot
Warm zone: 18-24 °C
Cool zone: 15-20 °C in the seasonal cool phase
Night: 15-20 °C
Prolonged temperature above 24 °C is unsafe; treat 26 °C as an alarm threshold
Measure at frog level and within leaf litter; cool the room in summer if necessary
Avoid under-tank heat and direct sun
💧 Humidity & water
- Wet season: 80-90% RH; cool phase: around 70% without complete drying
- Keep deeper substrate damp but allow surface leaves to dry partially
- Use dechlorinated, temperature-matched water and change dishes daily
- Pair high humidity with cross-ventilation; never maintain stagnant saturated soil
🪱 Diet
Feed regularly:
- Flightless fruit flies, springtails, pinhead crickets and bean beetles
In moderation:
- Tiny roach nymphs and captive-cultured micro-isopods
Avoid:
- Wild-caught insects, oversized prey and fatty larvae as staples
Supplements:
- Gut-load 24-48 h; light plain calcium regularly; amphibian multivitamin usually weekly according to label and UVB
🩺 Health — warning signs
- Gaping, frantic movement or collapse → heat stress; urgent cooling and veterinary help
- Wrinkled skin or weakness → dehydration, heat or failed humid retreat
- Weak limbs or deformity → calcium/UVB/supplement imbalance
- Red skin, ulcers or lethargy → bacterial dermatitis; urgent examination
- Abnormal shedding, weight loss or sudden death → chytrid, ranavirus or parasites
- One thin frog in a feeding group → competition or unequal food access
Consult an amphibian-experienced exotics veterinarian promptly for systemic signs, skin disease or persistent anorexia.