Lygosominae

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Lygosominae
SkinkWynaad.jpg
Unidentified Eutropis species from Wayanad (Kerala, India)
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Family: Scincidae
Subfamily: Lygosominae
Mittleman, 1952

Lygosominae is the largest subfamily of skinks in the family Scincidae. The subfamily can be divided into a number of genus groups. If the rarely used taxonomic rank of infrafamily is employed, the genus groups would be designated as such, but such a move would require a formal description according to the ICZN standards. [1]

Contents

Genera

Several Lygosominae genera were notorious "wastebin taxa" in the past, with scientists assigning more or less closely related species to them in a haphazard fashion and without verifying that the new species were close relatives of the genera's type species. What was once placed in Lygosoma , for example, is now divided among some 15 genera, not all in this subfamily. Similarly, Mabuya and Sphenomorphus are having species moved elsewhere. [2]

Now placed elsewhere

Egernia group
now Subfamily Egerniinae
Eugongylus group
now Subfamily Eugongylinae
Mabuya group
now Subfamily Mabuyinae
Ctenotus pantherinus ocellifer at Angas Downs Ctenotus pantherinus ocellifer.jpg
Ctenotus pantherinus ocellifer at Angas Downs
Sphenomorphus group
now in subfamily Sphenomorphinae

Incertae sedis and obsolete genera

Related Research Articles

<span class="mw-page-title-main">Skink</span> Family of reptiles

Skinks are lizards belonging to the family Scincidae, a family in the infraorder Scincomorpha. With more than 1,500 described species across 100 different taxonomic genera, the family Scincidae is one of the most diverse families of lizards. Skinks are characterized by their smaller legs in comparison to typical lizards and are found in different habitats except arctic and subarctic regions.

<i>Amphiglossus</i> Genus of lizards

Amphiglossus is a genus of skinks, lizards in the family Scincidae.

<i>Anomalopus</i> Genus of lizards

Anomalopus is a genus of worm-skinks, smallish smooth-scaled burrowing lizards in the family Scincidae. The genus is endemic to the eastern half of Australia. The genus belongs to a clade in the Sphenomorphus group which contains such genera as Ctenotus and the close relatives Eulamprus and Gnypetoscincus.

<i>Ateuchosaurus</i> Genus of lizards

Ateuchosaurus is a genus of skinks, lizards in the family Scincidae. The genus contains only two species which are indigenous to East Asia and Southeast Asia.

<i>Ctenotus</i> Genus of lizards

Ctenotus is a genus of skinks. It is endemic to Australia. The genus belongs to a clade in the Sphenomorphus group which contains such genera as Anomalopus and the close relatives Eulamprus and Gnypetoscincus.

<i>Egernia</i> Genus of lizards

Egernia is a genus of skinks that occurs in Australia. These skinks are ecologically diverse omnivores that inhabit a wide range of habitats. However, in the loose delimitation the genus is not monophyletic but an evolutionary grade, as has long been suspected due to its lack of characteristic apomorphies.

<i>Eulamprus</i> Genus of lizards

Eulamprus is a genus of lizards, commonly known as water skinks, in the subfamily Sphenomorphinae of the family Scincidae. The genus is native to Australia.

<i>Eumeces</i> Genus of lizards

The genus Eumeces comprises four African to Middle-Eastern skink species.

<i>Lampropholis</i> Genus of lizards

Lampropholis is a genus of skinks, commonly known as sunskinks, in the lizard subfamily Eugongylinae of the family Scincidae. The genus Lampropholis was previously found to belong to a clade with the genera Niveoscincus, Leiolopisma and others of the Eugongylus group within Lygosominae. All species of Lampropholis are endemic to Australia. For similar skinks see genera Bassiana, Pseudemoia, and Niveoscincus.

<i>Leiolopisma</i> Genus of lizards

Leiolopisma is a genus of skinks. Most species occur in the region of New Caledonia-New Zealand, and they are related to other genera from that general area, such as Emoia; these and others form the Eugongylus group. One living and two extinct taxa represent a clade endemic to the Mascarenes.(Austin & Arnold 2006)

<i>Lipinia</i> Genus of lizards

Lipinia is a genus of skinks, lizards in the family Scincidae. Species in the genus Lipinia are commonly called lipinias.

<i>Lygosoma</i> Genus of lizards

Lygosoma is a genus of lizards, commonly known as supple skinks or writhing skinks, which are members of the family Scincidae. Lygosoma is the type genus of the subfamily Lygosominae. The common name, writhing skinks, refers to the way these stubby-legged animals move, snake-like but more slowly and more awkwardly.

<i>Carinascincus</i> Genus of lizards

Carinascincus is a genus of skinks, commonly called snow skinks or cool-skinks and residing mainly in Tasmania or Victoria, Australia. Then recognised as the genus Niveoscincus, it was found to belong to a clade with the genera Carlia, Lampropholis and others of the Eugongylus group within Lygosominae. Cogger has rejected the use of the junior name Niveoscincus and recognizes the valid senior generic name Carinascincus for the group. For similar skinks see genera Pseudemoia, Lampropholis, and Bassiana. These skinks have adapted to the cooler weather of southern Australia and particularly Tasmania, hence the common names.

<i>Sphenomorphus</i> Genus of lizards

The genus Sphenomorphus – vernacularly also known as the common skinks – currently serves as a "wastebin taxon" for numerous skinks. While most or all species presently placed here are probably rather close relatives, the genus as presently delimited is likely to be not monophyletic and is in need of review. Some species in this genus have been moved to Pinoyscincus.

<i>Eulamprus quoyii</i> Species of lizard

Eulamprus quoyii, more commonly known as the eastern water skink, eastern water-skink, or golden water skink, is a viviparous species of diurnal skink. Eulamprus quoyii belongs to the family Scincidae and is considered a common garden animal in Australia. The skink is endemic to Australia and found only along the east coast of the country. It makes its home in creekside habitats along the east coast of Australia and in urban garden areas with high amounts of moisture. The species can be identified by the twin, long yellow stripes that run along its body from the top of the eye, as well as by several more specific character derived states. The pale yellow dorsolateral stripes are most likely where its common name, the golden water skink, is derived. Like other ectotherms, the skink can often be seen basking in the sun on rocky outcroppings in order to regulate its body temperature. Its diet mainly consists of both aquatic and terrestrial insects, tadpoles and small amounts of plant matter. The skink both hunts for food and scavenges when necessary and is considered an opportunistic feeder. It is prey to larger lizards, snakes, cats and birds and so will often be seen moving quickly into hiding when other organisms are present.

<i>Concinnia</i> Genus of lizards

Concinnia is a genus of skinks in the subfamily Lygosominae.

<span class="mw-page-title-main">Eugongylinae</span> Subfamily of skinks

Eugongylinae is a subfamily of skinks within the family Scincidae. The genera in this subfamily were previously found to belong the Eugongylus group in the large subfamily Lygosominae.

<span class="mw-page-title-main">Egerniinae</span> Subfamily of skinks

Egerniinae is the subfamily of social skinks within the family Scincidae. The genera in this subfamily were previously found to belong the Egernia group in the large subfamily Lygosominae.

<span class="mw-page-title-main">Mabuyinae</span> Subfamily of skinks

Mabuyinae is a subfamily of skinks within the family Scincidae. The genera in this subfamily were previously found to belong the Mabuya group in the large subfamily Lygosominae.

<span class="mw-page-title-main">Sphenomorphinae</span> Subfamily of skinks

Sphenomorphinae is a large subfamily of skinks, lizards within the family Scincidae. The genera in this subfamily were previously found to belong to the Sphenomorphus group in the large subfamily Lygosominae.

References

  1. Austin JJ, Arnold EN [in French] (2006). "Using ancient and recent DNA to explore relationships of extinct and endangered Leiolopisma skinks (Reptilia: Scincidae) in the Mascarene islands". Molecular Phylogenetics and Evolution . 39 (2): 503–511. doi:10.1016/j.ympev.2005.12.011. PMID   16473026.
  2. 1 2 Shea GM, Michels JP (2008). "A replacement name for Sphenomorphus keiensis (Kopstein, 1926) from the southeastern Moluccas, Indonesia (Reptilia: Squamata: Scincidae) with a redescription of the species" (PDF). Zoologische Mededelingen . 82 (52): 737–747.
  3. 1 2 3 Karin, Benjamin R.; Metallinou, Margarita; Weinell, Jeffrey L.; Jackman, Todd R.; Bauer, Aaron M. [in French] (2016-09-01). "Resolving the higher-order phylogenetic relationships of the circumtropical Mabuya group (Squamata: Scincidae): An out-of-Asia diversification". Molecular Phylogenetics and Evolution. 102: 220–232. doi:10.1016/j.ympev.2016.05.033. PMID   27246101.
  4. 1 2 3 4 5 6 7 8 Linkem, Charles W.; Diesmos, Arvin C. [in French]; Brown, Rafe M. [in French] (2011-12-01). "Molecular systematics of the Philippine forest skinks (Squamata: Scincidae: Sphenomorphus): testing morphological hypotheses of interspecific relationships". Zoological Journal of the Linnean Society. 163 (4): 1217–1243. doi: 10.1111/j.1096-3642.2011.00747.x . ISSN   1096-3642. PMC   7165859 .

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