Mauritius upland forest day gecko

Mauritius upland forest day gecko (Phelsuma rosagularis) is a diurnal species of geckos.

Mauritius upland forest day gecko
Conservation status
Endangered  (IUCN 3.1)
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Family:	Gekkonidae
Genus:	Phelsuma
Species:	P. rosagularis
Binomial name
Phelsuma rosagularis Vinson & Vinson, 1969

It lives in the upland forest of Mauritius and typically inhabits large trees. The Mauritius upland forest day gecko feeds on insects and nectar.

Description

This lizard belongs to the mid-sized Phelsuma species. Males can reach a total length of about 15.5 cm. Females are only 9–13 cm. The Mauritius upland forest day gecko has a short, compact body form. The green body colour is paler than in the Mauritius lowland forest day gecko. The neck region may have a diffuse blue area. There are irregular shaped pale orange-red bars and spots on the back and tail. The rear portion of the tail often is turquoise or blue. The ventral side is light grey. The chin is pink or rust-coloured without the typical v-shaped baring as seen in Phelsuma guimbeaui guimbeaui. Juveniles are greyish-brown with little white spots. They start changing their colour after 6 months and after 12-15 they have the adult appearance.

Distribution

This species inhabits the upland forest of Mauritius. It occurs only in parts of the mountain forests of Macchabée and Les Mares, the Brise Fer area, and in the mountain forest of Montagnes Bambous.

Habitat

The Mauritius upland forest day gecko prefers large endemic forest trees. This day gecko is only rarely seen on secondary vegetation. P. guimbeaui rosagularis typically basks high on tree trunks.

Diet

These day geckos feed on various insects and other invertebrates. They also like to lick soft, sweet fruit, pollen and nectar.

Behaviour

The Mauritius upland forest day gecko' is rather shy because it is heavily predated by different bird species.

Reproduction

The pairing season is between march and the first weeks of September. During this period, the females lay up to 6 pairs of eggs. The young will hatch after approximately 60–90 days. The juveniles measure 36–40 mm. The Mauritius lowland forest day gecko is an egg gluer and often a colony nester. Tree holes are often used to lay the eggs in. Juveniles reach pubescence after 18–20 months.

Care and maintenance in captivity

These animals should be housed in pairs and need a large, well planted terrarium. The daytime temperature should be between 29 and 32 °C. During the night, the temperature should drop to approximately 20 °C. The humidity should be maintained between 60 and 70. In captivity, these animals can be fed with crickets, wax moth, fruits flies, meal worms and houseflies.

References

• Henkel, F.-W. and W. Schmidt (1995) Amphibien und Reptilien Madagaskars, der Maskarenen, Seychellen und Komoren. Ulmer Stuttgart. ISBN 3-8001-7323-9
• McKeown, Sean (1993) The general care and maintenance of day geckos. Advanced Vivarium Systems, Lakeside CA.