Reptile Atlas

Species overview

Standing�s Day Gecko

Diurnal arboreal gecko; territorial; calmer than some Phelsuma; bright turquoise/green.

Range
Southwestern Madagascar

Habitat
dry forests with cactus and euphorbia

Scientific

Phelsuma standingi

Group

Gecko

Size

20-25 cm

Lifespan

10-15 years

Diet

nectar, fruit, insects

Status

Vulnerable

Husbandry snapshot

Vertical planted enclosures with strong UVB, moderate humidity with airflow, and nectar/insect diet; minimal handling.

Keeping standing�s day gecko healthy hinges on replicating wild rhythms. Build a thermal gradient that matches natural basking and cooldown cycles, provide humidity pockets that echo its native dry forests with cactus and euphorbia, and anchor enrichment to natural behaviors (foraging, climbing, burrowing, or basking). Rotate hides, logs, and branch angles monthly to keep muscles engaged and prevent stereotypy. Diet variety, aligned with the species’ nectar, fruit, insects, backs up the enclosure design to support immune health and growth.

Biosecurity matters even for hardy lizard species: dedicated tools per enclosure, routine fecal checks, and quarantine for any newcomers. Log every interaction in a shared record so trends surface early, temperature drift, appetite dips, or shedding delays are easier to catch with consistent notes.

Conservation lens

Threatened by habitat loss and collection; CITES-listed.

In the wild, standing�s day gecko faces pressure from habitat change, climate swings, and trade. When keeping this species, align with legal and ethical standards: captive-bred sourcing, microchipping where required, and transparent origin paperwork. Support field partners in the Southwestern Madagascar by contributing data (shed samples, growth logs) to comparative studies, or by funding on-the-ground monitoring that protects nesting sites and prey bases.

Deep dives

Choose a workbook to explore Standing�s Day Gecko in context.

Field notes

Observers note that standing�s day gecko often shifts microhabitats across the day, using basking sites at dawn, moving to shaded cover by midday, and returning to edge zones at dusk. Map these patterns inside the enclosure: vertical climbs, shaded retreats, and varied substrates encourage natural circulation. In situ, the species’ diurnal arboreal gecko; territorial; calmer than some phelsuma; bright turquoise/green. underscores the need for mental stimulation; replicate it with scatter feeding, scent trails, or puzzle feeders.

If you work in the field, pre-plan data sheets: record GPS, weather, behavior codes, and microhabitat notes. Photos with size references (rulers, known rocks) help calibrate growth models later. Share sanitized data to open repositories when safe for the population.

Quick reference

  1. Target temps: match basking vs. ambient noted in native range; verify with probes monthly.
  2. UV/lighting: tune fixtures to species ecology (forest edge vs. open country) and log UVI readings.
  3. Enrichment: rotate hides, branches, dig boxes, or swim zones to mirror wild microhabitats.
  4. Health: weigh monthly; track sheds, appetite, and behavior; schedule annual vet exams.
  5. Ethics: captive-bred sourcing, legal permits, and support for field conservation partners.