Standing's day gecko (Phelsuma standingi ) is an arboreal and diurnal species of lizard in the family Gekkonidae. The species is endemic to southwest Madagascar; it is threatened by illegal collection for the international pet trade and habitat loss. It is among the largest living species of day geckos. Standing's day gecko feeds on insects and nectar.
The generic name, Phelsuma, is a Latinized version of the last name of Dutch physician Murk van Phelsum. The specific name, standingi, is in honor of another physician, Doctor Herbert F. Standing of Antananarivo, Madagascar.
Diurnal animals are active during the daytime, with a period of sleeping or other inactivity at night. The timing of activity by an animal depends ...
An insectivore is a carnivorous plant or animal that eats insects. An alternative term is entomophage, which also refers to the human practice of e...
An omnivore is an animal that has the ability to eat and survive on both plant and animal matter. Obtaining energy and nutrients from plant and ani...
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TerrestrialTerrestrial animals are animals that live predominantly or entirely on land (e.g., cats, ants, snails), as compared with aquatic animals, which liv...
Oviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive...
Precocial species are those in which the young are relatively mature and mobile from the moment of birth or hatching. Precocial species are normall...
Arboreal locomotion is the locomotion of animals in trees. In habitats in which trees are present, animals have evolved to move in them. Some anima...
A territory is a sociographical area that which an animal consistently defends against the conspecific competition (or, occasionally, against anima...
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starts withP. standingi is among the largest extant species of day geckos. It can reach a maximum total length (including tail) of 8-10″ (20-25.4cm), although larger is possible. The body colour can be quite variable, depending on light intensity. It can be brownish grey or bright green or turquoise with grey to blue reticulated markings on its body and head. The head and tail are often turquoise. Hatchlings have a yellowish green head and typical light bands and bars on their backs.
It is a sexually dimorphic species. In the males the cloacal area has very pronounced preanal pores and a bulge in the area of hemipenis. In many females two endolymphatic chalk sacs, located on each side of the neck, are well-developed, while in males usually they are just barely visible. These sacs store calcium, which is needed for the formation of egg shells.
P. standingi is restricted to the arid southwest of Madagascar, specifically the region around Andranolaho, Sakaraha and in the Zombitse-Vohibasia National Park. This area has a unique thorn forest vegetation. The daytime temperature never drops under 20 °C (68 °F) and between January and December, the temperature can be as high as 40 °C (104 °F) in the shade. In July and August, the night temperature can drop to 13 °C (55 °F).
Strictly an arboreal and diurnal species, P. standingi lives in pairs on trees, spending a lot of time basking in the sun on the highest and well exposed branches. The males are very territorial and will fight when in the presence of other males; females have this character towards other females, a behavior which is rather rare in geckos.
Standing's day gecko feeds on various insects, invertebrates, and even smaller lizards. It is omnivorous, however, supplementing its prey with soft, sweet fruit, pollen and nectar.
P. standingi is oviparous. At a temperature of 28 °C (82 °F), the young will hatch after approximately 60–70 days. The juveniles measure 80 mm and reach sexual maturity after one year.
In captivity, Standing's day geckos can be expected to live up to 15-20 years when appropriately cared-for.