Blue-tailed day gecko (Phelsuma cepediana)
Geckos · Difficulty: Intermediate
Key facts and care guidance for Blue-tailed day gecko (Phelsuma cepediana) (origin: Mauritius). Adult size around 9–14 cm. Life expectancy 6–10 years. The values below are carefully researched guidance.
Short answers
Blue-tailed day gecko: What temperature does it need?
Daytime 24–28 °C, basking spot 30–32 °C basking spot, at night not below 18 °C.
Blue-tailed day gecko: Does it need UVB lighting?
UVB: Recommended (UVB 5.0).
Blue-tailed day gecko: How long do they live?
Life expectancy: 6–10 years.
Blue-tailed day gecko: Is it suitable for beginners?
Rather not – it is considered an intermediate species (difficulty: Intermediate).
Blue-tailed day gecko: Can several be kept together?
Keeping it singly is the calmest solution for this stress-sensitive species, which is aggressive towards its own kind.
Climate
- Daytime temperature
- 24–28 °C
- Night temperature
- not below 18 °C
- Basking spot
- 30–32 °C basking spot
- Humidity
- day 60–70 %, higher at night
- UVB
- Recommended (UVB 5.0)
Enclosure
- Minimum size
- ab 40×40×60 cm für ein Tier; Paar ab 60×40×60 cm, gut belüftet, Höhe wichtig
- Substrate
- Coco humus and planting, bamboo and cork
Feeding
- Food
- Insects plus fruit or nectar purée
- Feeding interval
- insects 2–3×/week, fruit purée 1–2×/week
Key facts
- Adult size
- 9–14 cm
- Life expectancy
- 6–10 years
- Origin
- Mauritius
- Protection status
- CITES Appendix II / EU Annex B – registration required
- Brumation
- None
- Cohabitation
- Keeping it singly is the calmest solution for this stress-sensitive species, which is aggressive towards its own kind. In pairs (one male, one female) only works if the pair is compatible – drawback: fighting can flare up at any time, and then they must be separated immediately, so keep a spare enclosure ready. Never keep two males or two females together, nor other day geckos. Rear juveniles individually.
Notes
Very sensitive to keeping mistakes – a humid but well-ventilated terrarium is needed. Magnificently coloured, but not tame to the hand.
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Related species
- Abbott's day gecko (Phelsuma abbotti) – Intermediate
- Barbour's day gecko (Phelsuma barbouri) – Intermediate
- Lined day gecko (Phelsuma lineata) – Beginner
- Gold dust day gecko (Phelsuma laticauda) – Beginner to intermediate
- Giant day gecko (Phelsuma grandis) – Beginner
- Seychelles giant day gecko (Phelsuma sundbergi) – Intermediate
- Comoros day gecko (Phelsuma v-nigra) – Intermediate
- Neon day gecko (Phelsuma pusilla) – Intermediate
What you need to start
To keep Blue-tailed day gecko (Phelsuma cepediana) you typically need: a suitable enclosure (ab 40×40×60 cm für ein Tier; Paar ab 60×40×60 cm, gut belüftet, Höhe wichtig), substrate (Coco humus and planting, bamboo and cork), a heat source with a thermostat, UVB lighting, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.
The complete, interactive care database is in the Reptoria app.
Last updated: 30 October 2026 · Editor: Reptoria editorial team · Sources include: http://www.ig-phelsuma.de/?page_id=932, https://en.wikipedia.org/wiki/Phelsuma_cepediana, https://reptifiles.com/lined-day-gecko-care-sheet/, https://reptile-database.reptarium.cz/species?genus=Phelsuma&species=cepediana, https://taggecko.ch/die-arten/steckbrief-der-arten/
All values are non-binding guidance and do not replace expert advice. Research thoroughly from several sources before acquiring and keeping an animal, and observe the applicable law (species and animal protection in particular).