Oplurus

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Oplurus
Oplurus Cuvieri Kirindy Madagascar.jpg
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Iguania
Family: Opluridae
Genus: Oplurus
Cuvier, 1829
An Oplurus iguana (saxicolous) with tail twice as long as body. Light grey without banding Oplurus.JPG
An Oplurus iguana (saxicolous) with tail twice as long as body. Light grey without banding

Oplurus is a genus of Malagasy iguanian lizards, most of which are rock-dwelling terrestrial species.

Contents

The sister genus to Oplurus is Chalarodon, which contains two species: Chalarodon madagascariensis and Chalarodon steinkampi , [1] which are terrestrial iguanas and easily distinguished from Oplurus by its smaller size and the presence of a distinct dorsal crest.

Species

The six recognized species in the genus Oplurus comprise two distinct clades. [2] [3] [4]

Because of differences is appearance (i.e. the lack of a black neck band), possibly a larger body, and its geographic isolation, the form of Oplurus cuvieri species found on the Comoro archipelago has recently been given full species rank, as Oplurus comorensis (Meirte 2004). However the molecular phylogeny research concludes that this full species status is unwarranted. [3]

Distribution

All six species of Oplurus are all found in Madagascar, with five being endemic. Oplurus cuvieri is also found on Grande Comore . [6] Subfossil remains of a large, extinct, species have also been found on Aldabra. [7]

The two spiny-tailed species ( Oplurus cuvieri , Oplurus cyclurus ) and Oplurus fierinensis are found in the arid parts of the south and west of Madagascar, whilst the other three species are found on the ground and rocks in the central and southern highland regions and the south. [4] Oplurus cuvieri is the most widely distributed, and the only species found in Tsingy de Bemaraha National Park. [2]

Related Research Articles

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

The Opluridae, or Madagascan iguanas, are a family of moderately sized lizards native to Madagascar and Grande Comore. There are eight species in two genera, with most of the species being in Oplurus. The Opluridae, along with Brachylophus of Fiji, are the only extant members of the Pleurodonta that are found outside the Americas.

<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>Paroedura</i> Genus of lizards

Paroedura is a genus of geckos, endemic to Madagascar and the Comoros. These geckos are typically terrestrial, though the young of most species can climb until they are too heavy for their feet to support.

<i>Uroplatus</i> Genus of lizards

Uroplatus is a genus of geckos, commonly referred to as leaf-tail geckos or flat-tailed geckos, which are endemic to Madagascar and its coastal islands, such as Nosy Be. They are nocturnal, insectivorous lizards found exclusively in primary and secondary forest.

<i>Chalarodon</i> Genus of lizards

Chalarodon is a genus of Malagasy terrestrial iguanian lizard. It was considered a monotypic genus, until in 2015 a second species, Chalarodon steinkampi, was recognised based on morphology and DNA sequence data. The common names of this genus include Chalarodon or Dangalia lizard.

<span class="mw-page-title-main">Nesomyinae</span> Subfamily of rodents

The Malagasy rodents are the sole members of the subfamily Nesomyinae. These animals are the only native rodents of Madagascar, come in many shapes and sizes, and occupy a wide variety of ecological niches. There are nesomyines that resemble gerbils, rats, mice, voles, and even rabbits. There are arboreal, terrestrial, and semi-fossorial varieties.

<i>Chalarodon madagascariensis</i> Species of lizard

Chalarodon madagascariensis is a species of Malagasy terrestrial iguanian lizard native to western, southern, and south eastern Madagascar. Until 2015, it was thought to be the only member of its genus, but a second species, C. steinkampi was recognised in 2015. It is not yet clear if the distributional range of these two species overlaps.

<span class="mw-page-title-main">Cophylinae</span> Subfamily of amphibians

Cophylinae is a subfamily of microhylid frogs endemic to Madagascar. It has over 100 species in eight genera. Members of this subfamily range from minute to fairly large, and they are highly ecologically diverse. DNA barcode research has revealed a significant taxonomic gap in this subfamily, and an estimated 70+ candidate species were identified. Many of these have subsequently been described, as well as numerous new discoveries.

<span class="mw-page-title-main">Antsingy leaf chameleon</span> Species of lizard

The Antsingy leaf chameleon is a species of lizards in the family Chamaeleonidae. The species is also referred to as Armoured leaf chameleon.

<i>Spinomantis</i> Genus of amphibians

Spinomantis is a frog genus in the mantellid subfamily Mantellinae. This genus is restricted to Madagascar. At present it contains 13 species. They are arboreal or terrestrial frogs and occur in or along small streams. Most species are nocturnal.

<i>Brookesia minima</i> Species of reptile

Brookesia minima,, is a diminutive chameleon that was regarded as the smallest lizard of the Chamaeleonidae until a smaller species, Brookesia nana, was described in 2021.

<i>Oplurus cuvieri</i> Species of lizard

Oplurus cuvieri, commonly known as the collared iguana, the collared iguanid lizard, Cuvier's Madagascar skink, Cuvier's Madagascar swift, and the Madagascan collared iguana, is a species of arboreal lizard in the family Opluridae. The species is native to Madagascar and Comoros. There are two recognized subspecies. O. cuvieri is the largest of six species in the genus Oplurus.

<i>Rhombophryne serratopalpebrosa</i> Species of amphibian

Rhombophryne serratopalpebrosa is a species of frog of the Madagascar endemic microhylid subfamily Cophylinae. Genetic evidence revealed that it is a species complex, in need of resolution. This work has made significant progress, and five related species have been described from this complex between 2014 and 2017. It is threatened by habitat loss.

<i>Calumma nasutum</i> Species of lizard

Calumma nasutum, the Madagascar pimple-nose chameleon, is a small species of chameleon found in Madagascar. The taxonomic identity of the species is currently uncertain and in need of revision, and this revision is likely to result in several newly described species. Several different data sets indicate that C. nasutum is a complex of several species.

<span class="mw-page-title-main">Oplurus quadrimaculatus</span> Species of lizard

Oplurus quadrimaculatus, the Duméril's Madagascar Swift or Madagascar spotted spiny-tailed iguana, is a terrestrial malagasy iguana belonging to the family Opluridae.

<i>Oplurus cyclurus</i> Species of lizard

Oplurus cyclurus, also known commonly as the Madagascar swift and Merrem's Madagascar swift, is a species of lizard in the family Opluridae. The species is endemic to Madagascar. It is arboreal and has a mostly insectivorous diet. Its breeding is timed with the rainy season.

<i>Oplurus grandidieri</i> Species of lizard

Grandidier's Madagascar swift is a species of saxicolous lizard in the family Opluridae. The species is endemic to Madagascar.

Chalarodon steinkampi is a species of Malagasy terrestrial iguanian lizards. It was recognised as a new species in 2015, which is probably microendemic to a small area in south eastern Madagascar.

<i>Phelsuma borai</i> Species of lizard

Phelsuma borai is a species of gecko, a lizard in the family Gekkonidae. The species is endemic to Madagascar.

References

  1. Miralles, A.; Glaw, F.; Ratsoavina, F.M.; Vences, M. (2015). "A likely microendemic new species of terrestrial iguana, genus Chalarodon, from Madagascar". Zootaxa. 3946 (2): 201–220. doi:10.11646/zootaxa.3946.2.3. PMID   25947685.
  2. 1 2 Gardner, Charlie. "A new, isolated population of Oplurus (Iguanidae) from Tsingy de Bemaraha National Park, western Madagascar" (PDF). Societas Europaea Herpetologica. Retrieved 4 Aug 2011.
  3. 1 2 Münchenberg, Tobias; Wollenberg, Katharina C.; Glaw, Frank; Vences, Miguel. [in German] (4 Sep 2007). "Molecular phylogeny and geographic variation of Malagasy iguanas (Oplurus and Chalarodon)". Amphibia-Reptilia. 29 (2008): 319–328. doi:10.1163/156853808785112101.
  4. 1 2 Uwe Schlüter (2013). Madagaskarleguane - Lebensweise, Pflege und Fortpflanzung. KUS-Verlag, Rheinstetten. ISBN   978-3-9808264-8-8.
  5. Hofstra, Gerrit. "Studbook Breeding Programme" (PDF). European Studbook Foundation. Archived from the original (PDF) on 15 July 2015. Retrieved 5 September 2014.
  6. Vences, M. & Hawlitschek, O. (2011). "Oplurus cuvieri". IUCN Red List of Threatened Species . 2011: e.T172763A6913310. doi: 10.2305/IUCN.UK.2011-2.RLTS.T172763A6913310.en .
  7. Arnold, E.N. [in French] (1976). "Fossil reptiles from Aldabra Atoll, Indian Ocean". Bulletin of the British Museum (Natural History), Zoology. 29 (2): 83–116. doi: 10.5962/bhl.part.6921 .

Further reading