Phrynocephalus przewalskii

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Phrynocephalus przewalskii
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Iguania
Family: Agamidae
Genus: Phrynocephalus
Species:
P. przewalskii
Binomial name
Phrynocephalus przewalskii
Strauch, 1876
Phrynocephalus przewalskii distribution.png

Przewalski's toadhead agama (Phrynocephalus przewalskii), also known as Tsarewsky's toadhead agama, or Steindachner's toadhead agama, is a species of agamid lizard found in China and Mongolia. This species was named after Nikolay Przhevalsky, a Russian Imperial geographer and explorer of Central and East Asia. [2]

Contents

Description

P. przewalkskii is one of the 44 recognized species within the genus Phrynocephalus. Adults may attain a snout-to-vent length (SVL) of about 61 mm (2.4 in) and weigh 7.2g on average. [3] It sports a sand or gray colored body with a white underside. Sparse black specks or small spots are present on their head and body. Some individuals have denser spotting on the tops of their heads as well as a black stripe down the middle of their back. This pattern is more pronounced in adult males of the species. [2]

Distribution and habitat

It is most common in desert habitats of northwestern China, but specimens have also been spotted in Mongolia. It appears to prefer habitats with low moisture and high vegetation cover.

Behavior

Przewalski's toadhead agamas are diurnal. They are insectivores and females lay 1–7 eggs per clutch.

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<i>Phrynocephalus persicus</i> Species of lizard

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<i>Phrynocephalus versicolor</i> Species of lizard

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<i>Phrynocephalus guttatus</i> Species of lizard

Phrynocephalus guttatus, also known commonly as the spotted toadhead agama, the Saissan toad-headed agama, the Central Asian toadhead agama, and Salensky's toadhead agama, is a species of lizard in the family Agamidae. The species is native to southeastern Europe and western Asia. There are five recognized subspecies.

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<i>Phrynocephalus vlangalii</i> Species of reptile

Phrynocephalus vlangalii, also known as the Qinghai toad-headed agama, the Ching Hai toadhead agama, the Pylzow's toadhead agama, or gecko toadhead agama, is a species of viviparous agamid lizard endemic to the Tibetan Plateau in China. This lizard lives in burrows at high elevations of 2,000 to 4,600 meters. It is also known for its aggression, especially between females during mating season since females usually only have one mate. P. vlangalii curls its tail and shows a patch on its underbelly as defense displays against conspecifics. This lizard also has a variety of gut microbiota that help perform metabolic and biological functions depending on the altitude at which the lizard lives.

References

  1. Bi, J.; Wang, Y. (2019). "Phrynocephalus przewalskii". IUCN Red List of Threatened Species . 2019: e.T170413A48702067. doi: 10.2305/IUCN.UK.2019-3.RLTS.T170413A48702067.en . Retrieved 20 November 2021.
  2. 1 2 "Phrynocephalus przewalskii". The Reptile Database. Archived from the original on 27 November 2021. Retrieved 2021-11-27.
  3. Rodda, Gordon H. (2020). Lizards of the World: Natural History and Taxon Accounts. JHU Press. p. 549. ISBN   9781421438238.