Phelsuma
cepediana is endemic to Mauritius island, where it is wide
spread and eurytopic. This gecko inhabits the entire island but is
absent on the many satellite islands and islets except on Île aux
Bénitiers. Phelsuma cepediana has the largest distribution
area and highest population density of all Mauritian members of
the genus.
A recently
established population is present on Rodrigues near Anse aux
Anglais (Reuthe, 1997), probably through anthropogenic dispersal. Several
records of Réunion exist, the species was introduced near St.
Marie in the 1960's and later near La Montagne (Probst,1997) but
there is no confirmation of established populations. It is also
unconfirmed if the records of Phelsuma cepediana from
Madagascar near Ambanja and Ivoloina (north of Toamasina) are
established populations. The animals from Madagascar were once
described as "Phelsuma trilineatum" (Gray, 1842), but the
origin of the type specimen remained uncertain.
Terra typica
Port Louis, Mauritius
Biotope
Phelsuma
cepediana has adapted itself to several habitats on the
island, but the highest population densities seem to occur in the
cooler and wetter regions. On the higher
plateaus the animals are found on all types of palm and broad leaf
trees, including Ravanela madagascariensis, Mimusop
maxima, Sideroxylon grandiflorum and
Diospyros tessellaria
These areas have an annual rainfall over 4445 mm. In the lower
regions of the island Phelsuma cepediana is found in areas with
higher humidity near rivers and streams and in the denser
woodlands, gardens and plantations.