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Nangura

Nangura spinosa, the Nangur spiny skink or Nangur skink, is a lizard known from two patches of dry-rainforest in South East Queensland, Australia.[2] It was formerly placed in the monotypic genus Nangura but was moved to Concinnia following the molecular phylogenetic studies of O'Connor & Moritz (2003) and Skinner and co-authors (2013).[3][4] It was returned to Nangura in 2018. This species is known only from two localities; the type locality, now in Nangura National Park, and a much smaller isolated population in Oakview National Park and adjacent Oakview State Forest. The total distribution spans just 42 square kilometers, within which this species occupies less than 4 square kilometers, with an estimated population size of less than 200 individuals. It is threatened by invasive species including cats, pigs, dogs, foxes and cane toads, by the invasive plant species Lantana camara, which increases fire risk and changes forest structure, and in some sites by logging and road maintenance.[5] Consequently, it is listed as critically endangered under the Australian Environment Protection and Biodiversity Conservation Act 1999[6] It resembles Gnypetoscincus queenslandiae in its spiny scales and like that species it is live bearing. Along with minor differences in scalation, the Nangur spiny skink differs from other Australian Sphenomorphid skinks in its karyotype of 2n=28 chromosomes, where most others have 2n=30. It is also unlike related species in that it lives in burrows, which occur in small colonies through the dry rainforest habitat.[5] There is some indication of parental care in this species, with adults sharing burrows with juveniles. [5]

Nangur spiny skink
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Family: Scincidae
Genus: Nangura
Covacevich, Couper, & James, 1993
Species:
N. spinosa
Binomial name
Nangura spinosa
Covacevich, Couper, & James, 1993
Synonyms[2]
  • Concinnia spinosa Covacevich, Couper & James, 1993

References edit

  1. ^ Hoskin, C.; Couper, P.; Amey, A.; Wilson, S.; Venz, M.; Hobson, R.; Ferguson, D. (2018). "Nangura spinosa". IUCN Red List of Threatened Species. 2018: e.T109480565A109480570. doi:10.2305/IUCN.UK.2018-1.RLTS.T109480565A109480570.en. Retrieved 18 November 2021.
  2. ^ a b Nangura spinosa at the Reptarium.cz Reptile Database. Accessed 7 May 2019.
  3. ^ O'Connor, David; Moritz, Craig (2003). "A molecular phylogeny of the Australian skink genera Eulamprus, Gnypetoscincus and Nangura". Australian Journal of Zoology. 51 (4): 317–330. doi:10.1071/ZO02050. S2CID 84340968.
  4. ^ Skinner, Adam; Hutchinson, Mark N.; Lee, Michael S.Y. (Dec 2013). "Phylogeny and divergence times of Australian Sphenomorphus group skinks (Scincidae, Squamata)". Molecular Phylogenetics and Evolution. 69 (3): 906–918. doi:10.1016/j.ympev.2013.06.014. PMID 23810993.
  5. ^ a b c Covacevich, Jeanette A.; Couper, Patrick J.; James, C. (24 December 1993). "A new skink, Nangura spinosa Gen. et Sp. Nov., from a Dry Rainforest of Southeastern Queensland". Memoirs of the Queensland Museum. 34 (1): 159–167.
  6. ^ Commonwealth of Australia, Department of the Environment and Energy. "Species Profile and Threats Database". Nangura Spinosa. Retrieved 17 May 2017.

nangura, spinosa, nangur, spiny, skink, nangur, skink, lizard, known, from, patches, rainforest, south, east, queensland, australia, formerly, placed, monotypic, genus, moved, concinnia, following, molecular, phylogenetic, studies, connor, moritz, 2003, skinne. Nangura spinosa the Nangur spiny skink or Nangur skink is a lizard known from two patches of dry rainforest in South East Queensland Australia 2 It was formerly placed in the monotypic genus Nangura but was moved to Concinnia following the molecular phylogenetic studies of O Connor amp Moritz 2003 and Skinner and co authors 2013 3 4 It was returned to Nangura in 2018 This species is known only from two localities the type locality now in Nangura National Park and a much smaller isolated population in Oakview National Park and adjacent Oakview State Forest The total distribution spans just 42 square kilometers within which this species occupies less than 4 square kilometers with an estimated population size of less than 200 individuals It is threatened by invasive species including cats pigs dogs foxes and cane toads by the invasive plant species Lantana camara which increases fire risk and changes forest structure and in some sites by logging and road maintenance 5 Consequently it is listed as critically endangered under the Australian Environment Protection and Biodiversity Conservation Act 1999 6 It resembles Gnypetoscincus queenslandiae in its spiny scales and like that species it is live bearing Along with minor differences in scalation the Nangur spiny skink differs from other Australian Sphenomorphid skinks in its karyotype of 2n 28 chromosomes where most others have 2n 30 It is also unlike related species in that it lives in burrows which occur in small colonies through the dry rainforest habitat 5 There is some indication of parental care in this species with adults sharing burrows with juveniles 5 Nangur spiny skink Conservation status Endangered IUCN 3 1 1 Scientific classification Domain Eukaryota Kingdom Animalia Phylum Chordata Class Reptilia Order Squamata Family Scincidae Genus NanguraCovacevich Couper amp James 1993 Species N spinosa Binomial name Nangura spinosaCovacevich Couper amp James 1993 Synonyms 2 Concinnia spinosa Covacevich Couper amp James 1993References edit Hoskin C Couper P Amey A Wilson S Venz M Hobson R Ferguson D 2018 Nangura spinosa IUCN Red List of Threatened Species 2018 e T109480565A109480570 doi 10 2305 IUCN UK 2018 1 RLTS T109480565A109480570 en Retrieved 18 November 2021 a b Nangura spinosa at the Reptarium cz Reptile Database Accessed 7 May 2019 O Connor David Moritz Craig 2003 A molecular phylogeny of the Australian skink genera Eulamprus Gnypetoscincus and Nangura Australian Journal of Zoology 51 4 317 330 doi 10 1071 ZO02050 S2CID 84340968 Skinner Adam Hutchinson Mark N Lee Michael S Y Dec 2013 Phylogeny and divergence times of Australian Sphenomorphus group skinks Scincidae Squamata Molecular Phylogenetics and Evolution 69 3 906 918 doi 10 1016 j ympev 2013 06 014 PMID 23810993 a b c Covacevich Jeanette A Couper Patrick J James C 24 December 1993 A new skink Nangura spinosa Gen et Sp Nov from a Dry Rainforest of Southeastern Queensland Memoirs of the Queensland Museum 34 1 159 167 Commonwealth of Australia Department of the Environment and Energy Species Profile and Threats Database Nangura Spinosa Retrieved 17 May 2017 Retrieved from https en wikipedia org w index php title Nangura amp oldid 1181812265, wikipedia, wiki, book, books, library,

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