Liolaemus

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Liolaemus
Adult male Liolaemus nigromaculatus - ZooKeys-294-037-g006-B.jpeg
Liolaemus nigromaculatus
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Iguania
Family: Liolaemidae
Genus: Liolaemus
Wiegmann, 1834  [1]
Type species
Liolaemus nigromaculatus
Wiegmann, 1834
Subgenera

Liolaemus is a genus of iguanian lizards, containing many species, all of which are endemic to South America. [2]

Contents

Description

L. tenuis Blue-Green Smooth-throated Lizard, San Clemente, Maule, Chile imported from iNaturalist photo 87256437.jpg
L. tenuis

Members of the genus Liolaemus form a dominant part of the lizard fauna of the southern part of the continent of South America, and vary considerably in size (45–100 millimetres or 1.8–3.9 inches snout–vent length) and weight (3–200 grams or 0.1–7.1 ounces).

Geographic range

Liolaemus species are found in the Andes and adjacent lowlands, from Peru to Tierra del Fuego, [3] at altitudes that can exceed 4,500 metres (14,800 ft). [4] The genus has been recorded at 5,400 metres above sea level on Chachani mountain, which is the highest recorded altitude for any reptile species. [5]

Liolaemus aff. tacnae (cropped 3).jpg
Liolaemus aff. tacnae (cropped 2).jpg
Liolaemus aff. tacnae, photographed at 5,400 metres above sea level on Chachani mountain. This is the highest-altitude record for a reptile. Place of photography marked by a red arrow.

Liolaemus magellanicus and Liolaemus sarmientoi are the world's southernmost reptiles, living as far south as Isla Grande de Tierra del Fuego and the northern shores of the Strait of Magellan respectively. [6] [7]

Diet

Most species of Liolaemus are omnivorous, but a few purely insectivorous and herbivorous species are known.

Species

There are more than 225 described species in the genus Liolaemus, but the true number of species may be about double this number. [4] Liolaemus is by far the largest genus of the liolaemid lizards, which are traditionally treated as subfamily Liolaeminae within the Iguanidae but more recently were proposed for upranking to full family Liolaemidae.

Pets

Some species of Liolaemus have been recently kept as pets, and as many of them originate from regions that experience cold conditions, they are named "snow swifts". More generally, the genus is known as "tree iguanas".

Related Research Articles

<span class="mw-page-title-main">Iguanidae</span> Family of lizards

The Iguanidae is a family of lizards composed of the iguanas, chuckwallas, and their prehistoric relatives, including the widespread green iguana.

<i>Phymaturus</i> Genus of lizards

Phymaturus is a genus of iguanian lizards of the family Liolaemidae, a family which was traditionally included in the Iguanidae as a subfamily, but more recently was proposed to warrant family status in the Liolaemidae. Phymaturus is the mid-sized genus of its family, with 50 species altogether known as of 2021; new species are still being discovered, however.

<span class="mw-page-title-main">Iguanomorpha</span> Infraorder of lizards

Iguania is an infraorder of squamate reptiles that includes iguanas, chameleons, agamids, and New World lizards like anoles and phrynosomatids. Using morphological features as a guide to evolutionary relationships, the Iguania are believed to form the sister group to the remainder of the Squamata, which comprise nearly 11,000 named species, roughly 2000 of which are iguanians. However, molecular information has placed Iguania well within the Squamata as sister taxa to the Anguimorpha and closely related to snakes. The order has been under debate and revisions after being classified by Charles Lewis Camp in 1923 due to difficulties finding adequate synapomorphic morphological characteristics. Most iguanians are arboreal but there are several terrestrial groups. They usually have primitive fleshy, non-prehensile tongues, although the tongue is highly modified in chameleons. Today they are scattered occurring in Madagascar, the Fiji and Friendly Islands and Western Hemisphere.

<i>Liolaemus silvai</i> Species of reptille

Liolaemus silvai is a species of lizard in the family Liolaemidae. The species is endemic to Chile, with occurrence noted in the Chilean matorral.

Liolaemus avilae is a species of lizard in the family Liolaemidae. The species is endemic to Argentina.

Liolaemus boulengeri, also known commonly as Boulenger's tree iguana, is a species of lizard in the family Liolaemidae. The species is endemic to Argentina.

Liolaemus buergeri, also known commonly as Buerger's tree iguana, is a species of lizard in the family Liolaemidae. The species is native to Argentina and Chile.

Liolaemus donosobarrosi, also known commonly as Donoso-Barros' tree iguana, is a species of lizard in the family Liolaemidae. The species is endemic to Argentina.

Liolaemus duellmani, also known commonly as Duellman's tree iguana, is a species of lizard in the family Liolaemidae. The species is endemic to Argentina.

<i>Liolaemus fitzingerii</i> Species of lizard

Liolaemus fitzingerii, also known commonly as Fitzinger's tree iguana, is a species of lizard in the family Liolaemidae. The species is native to extreme southern South America.

<i>Liolaemus gracielae</i> Species of lizard

Liolaemus gracielae is a species of lizard in the family Liolaemidae. The species is endemic to Argentina.

Liolaemus grosseorum is a species of lizard in the family Liolaemidae. The species is endemic to Argentina.

Liolaemus gununakuna is a species of lizard in the family Liolaemidae. The species is endemic to Argentina.

Liolaemus kingii, also known commonly as King's tree iguana, is a species of lizard in the family Liolaemidae. The species is native to Argentina and Chile.

Liolaemus koslowskyi is a species of lizard in the family Liolaemidae. The species is endemic to Argentina.

Liolaemus kriegi, also known commonly as Krieg's tree iguana, is a species of lizard in the family Liolaemidae. The species is endemic to Argentina.

Liolaemus laurenti is a species of lizard in the family Liolaemidae. The species is endemic to Argentina.

<i>Liolaemus magellanicus</i> Species of lizard

Liolaemus magellanicus, also known as Magellan's tree iguana, is a species of lizard in the family Iguanidae, notable for being the southernmost lizard species in the world.

Liolaemus puelche is a species of lizard in the family Liolaemidae. The species is endemic to Argentina.

References

  1. Ávila, Luciano J.; Morando, Mariana; Sites, Jack W. Jr. (2008). "New species of the iguanian lizard genus Liolaemus (Squamata, Iguania, Liolaemini) from Central Patagonia, Argentina" (PDF). Journal of Herpetology . 42 (1): 186–196. doi:10.1670/06-244r2.1. hdl:11336/101281. S2CID   41772239.
  2. "Liolaemus Lizards". Daniel Pincheira-Donoso – Homepage. Retrieved 2017-10-21.
  3. Schulte, J. (January 2000). "Phylogenetic relationships in the iguanid lizard genus Liolaemus: multiple origins of viviparous reproduction and evidence for recurring Andean vicariance and dispersal". Biological Journal of the Linnean Society . 69 (1): 75–102. Bibcode:2000BJLS...69...75S. doi:10.1006/bijl.1999.0346.
  4. 1 2 Olave, Melisa; Martinez, Lorena E.; Ávila, Luciano J.; Sites, Jack W. Jr.; Morando, Mariana (2011). "Evidence of hybridization in the Argentinean lizards Liolaemus gracilis and Liolaemus bibronii (Iguania: Liolaemini): an integrative approach based on genes and morphology" (PDF). Molecular Phylogenetics and Evolution . 61 (2): 381–391. Bibcode:2011MolPE..61..381O. doi:10.1016/j.ympev.2011.07.006. hdl:11336/82195. PMID   21798358. Archived from the original (PDF) on 2015-02-26. Retrieved 2012-10-08.
  5. Cerdeña, José; Farfán, Jackie; Quiroz, Aarón J. (2021-02-15). "A high mountain lizard from Peru: The world's highest-altitude reptile". Herpetozoa. 34: 61–65. doi: 10.3897/herpetozoa.34.61393 . ISSN   2682-955X.
  6. Duran, Fernando; Boretto, Jorgelina M.; Fernández, Jimena B.; Molina, Mora Ibáñez; Medina, Marlin S.; Ibargüengoytía, Nora R. (2019). "Impact of immunological state on eco-physiological variables in one of the southernmost lizards in the world". Anais da Academia Brasileira de Ciências. 91 (4): e20190055. doi: 10.1590/0001-3765201920190055 . hdl: 11336/106398 . PMID   31778459.
  7. Jaksic, Fabián M. [in Spanish] (2022). "Historical account and current ecological knowledge of the southernmost lizard in the world, Liolaemus magellanicus (Squamata: Liolaemidae)". Revista Chilena de Historia Natural . 95 (7). Bibcode:2022RvCHN..95....7J. doi: 10.1186/s40693-022-00112-y .

Further reading