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Acontias

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Acontias is a genus of limbless skinks, the lance skinks, (family Scincidae) in the African subfamily Acontinae.[1] Most are small animals, but the largest member of the genus is Acontias plumbeus at approximately 40 cm (16 in) snout-vent length.[1] All members of this genus are live-bearing sandswimmers, with fused eyelids. A recent review [2] moved species that were formerly placed in the genera Typhlosaurus, Acontophiops, and Microacontias into this genus, as together these form a single branch in the tree of life. This new concept of Acontias is a sister lineage to Typhlosaurus, and these two genera are the only genera within the subfamily Acontinae.[2]

Species

These 23 species are recognized:[3]

Nota bene: A binomial authority in parentheses indicates the species was originally described in a genus other than Acontias.

Gallery

References

  1. ^ a b Branch 2004.
  2. ^ a b Lamb, Trip; Sayantan Biswas; Aaron M. Bauer [in French] (2010). "A phylogenetic reassessment of African fossorial skinks in the subfamily Acontinae (Squamata: Scincidae): evidence for parallelism and polyphyly". Zootaxa. 2657: 33–46. doi:10.11646/zootaxa.2657.1.3.
  3. ^ "Acontias ". The Reptile Database. www.reptile-database.org.
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Acontias: Brief Summary

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Acontias is a genus of limbless skinks, the lance skinks, (family Scincidae) in the African subfamily Acontinae. Most are small animals, but the largest member of the genus is Acontias plumbeus at approximately 40 cm (16 in) snout-vent length. All members of this genus are live-bearing sandswimmers, with fused eyelids. A recent review moved species that were formerly placed in the genera Typhlosaurus, Acontophiops, and Microacontias into this genus, as together these form a single branch in the tree of life. This new concept of Acontias is a sister lineage to Typhlosaurus, and these two genera are the only genera within the subfamily Acontinae.

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Acontias ( Spanish; Castilian )

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Acontias es un género de lagartos sin extremidades de la familia Scincidae en la subfamilia africana Acontinae. La mayoría son animales pequeños, pero el miembro más grande del género es Acontias plumbeus con una longitud hocico-cloaca de aproximadamente 40 cm. Todos los miembros de este género son lagartos vivíparos, con párpados fusionados. Una revisión reciente movió especies que antes se ubicaban en los géneros Typhlosaurus, Acontophiops y Microacontias. En este género, ya que juntos forman una sola rama en el árbol de la vida. Este nuevo concepto de Acontias es un linaje hermano de Typhlosaurus y estos dos géneros son los únicos géneros dentro de la subfamilia Acontinae.

Especies

Según The Reptile Database:[1]

Referencias

  1. Reptarium: Acontias. The Reptile Database. Visto el 11 de noviembre de 2013.
  2. Philipp Wagner, Donald G. Broadley, and Aaron M. Bauer. 2012. A New Acontine Skink from Zambia (Scincidae: Acontias Cuvier, 1817). Journal of Herpetology 46 (4), 494-502.
  • Daniels, Heideman, Hendricks & Crandall 2006 : Taxonomic subdivisions within the fossorial skink subfamily Acontinae (Squamata: Scincidae) reconsidered: a multilocus perspective. Zoologica Scripta, vol.35, n. 4, p.353-362.
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Acontias: Brief Summary ( Spanish; Castilian )

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Acontias es un género de lagartos sin extremidades de la familia Scincidae en la subfamilia africana Acontinae. La mayoría son animales pequeños, pero el miembro más grande del género es Acontias plumbeus con una longitud hocico-cloaca de aproximadamente 40 cm. Todos los miembros de este género son lagartos vivíparos, con párpados fusionados. Una revisión reciente movió especies que antes se ubicaban en los géneros Typhlosaurus, Acontophiops y Microacontias. En este género, ya que juntos forman una sola rama en el árbol de la vida. Este nuevo concepto de Acontias es un linaje hermano de Typhlosaurus y estos dos géneros son los únicos géneros dentro de la subfamilia Acontinae.

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Acontias ( Basque )

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Acontias Acontinae narrasti azpifamiliaren barruan sailkatzen den Scincidae familiako genero bat da. Afrikako hegoaldean bizi dira.

Espezieak

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Acontias: Brief Summary ( Basque )

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Acontias Acontinae narrasti azpifamiliaren barruan sailkatzen den Scincidae familiako genero bat da. Afrikako hegoaldean bizi dira.

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Acontias ( French )

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Acontias est un genre de sauriens de la famille des Scincidae[1].

Répartition

Les espèces de ce genre se rencontrent en Afrique australe[1].

Description

Ce sont des reptiles terrestres vivant principalement dans des milieux sableux, de taille modeste bien que l'espèce Acontias plumbeus puisse approcher les 40 cm.

Liste des espèces

Selon Reptarium Reptile Database (31 mars 2013)[2] :

Publications originales

  • Cuvier, 1817 : Le règne animal distribué d’après son organisation, pour servir de base à l’histoire naturelle des animaux et d’introduction a l’anatomie comparée. Vol. 2. Les reptiles, les poissons, les mollusques et les annélides, Déterville, Paris.
  • Daniels, Heideman, Hendricks & Crandall 2006 : Taxonomic subdivisions within the fossorial skink subfamily Acontinae (Squamata: Scincidae) reconsidered: a multilocus perspective. Zoologica Scripta, vol. 35, no 4, p. 353-362.
  • Sternfeld, 1911 : Zur Reptilien-Fauna Deutsch-Ostafrikas. Sitzungsberichte der Gesellschaft naturforschender Freunde zu Berlin, vol. 1911, p. 245-251 (texte intégral).

Notes et références

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Acontias: Brief Summary ( French )

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Acontias est un genre de sauriens de la famille des Scincidae.

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Acontias ( Polish )

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Acontiasrodzaj jaszczurki z podrodziny Acontinae w rodzinie scynkowatych (Scincidae).

Zasięg występowania

Rodzaj obejmuje gatunki występujące w Afryce[5].

Systematyka

Etymologia

  • Acontias: gr. ἀκοντιας akontias „szybko uderzający wąż”[6].
  • Acontophiops: rodzaj Acontophiops Cuvier, 1817; gr. ωψ ōps, ωπος ōpos „wygląd”[7]. Gatunek typowy: Acontophiops lineatus Sternfeld, 1911 (= Acontias rieppeli Lamb, Biswas & Bauer, 2010).
  • Microacontias: gr. μικρος mikros „mały”; rodzaj Acontophiops Cuvier, 1817[4]. Gatunek typowy: Acontias lineatus Peters, 1879.

Podział systematyczny

Do rodzaju należą następujące gatunki[5]:

Przypisy

  1. G. Cuvier: Le règne animal distribué d’après son organisation, pour servir de base a l’histoire naturelle des animaux et d’introduction a l’anatomie comparée. T. 2: Les reptiles, les poissons, les mollusques et les annélides. Paris: Chez Déterville, 1817, s. 60. (fr.)
  2. R. Sternfeld. Eine neue Scincidengattung aus Südafrika und eine neue Amphisbaenide aus Kamerun. „Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin”. Jahrgang 1912, s. 248, 1912 (niem.).
  3. a b T. Lamb, S. Biswas & A.M. Bauer. A phylogenetic reassessment of African fossorial skinks in the subfamily Acontinae (Squamata: Scincidae): evidence for parallelism and polyphyly. „Zootaxa”. 2657, s. 33–46, 2010 (ang.).
  4. a b S.R. Daniels, N.J.L. Heideman, M.G.J. Hendricks & K.A. Crandall. Taxonomic subdivisions within the fossorial skink subfamily Acontinae (Squamata: Scincidae) reconsidered: a multilocus perspective. „Zoologica Scripta”. 35 (4), s. 353, 2006. DOI: 10.1111/j.1463-6409.2006.00233.x (ang.).
  5. a b P. Uetz & J. Hallermann: Genus: Acontias (ang.). The Reptile Database. [dostęp 2018-12-18].
  6. Jaeger 1944 ↓, s. 5.
  7. Jaeger 1944 ↓, s. 155.

Bibliografia

  1. W. Conradie, T. Busschau & S. Edwards. Two new species of Acontias (Acontinae, Scincidae) from the Mpumalanga Highveld escarpment of South Africa. „Zootaxa”. 4429 (1), s. 89–106, 2018. DOI: 10.11646/zootaxa.4429.1.3 (ang.).
  2. D.W. Pietersen, C.H. Scholtz & A.D.S. Bastos. Multi-locus phylogeny of southern African Acontias aurantiacus (Peters) subspecies (Scincidae: Acontinae) confirms the presence of three genetically, geographically and morphologically discrete taxa. „Zootaxa”. 4442 (3), s. 427–440, 2018. DOI: 10.11646/zootaxa.4442.3.5 (ang.).
  3. E.C. Jaeger: Source-book of biological names and terms. Springfield: Charles C. Thomas, 1944, s. 1–256. (ang.)
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Acontias: Brief Summary ( Polish )

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Acontias – rodzaj jaszczurki z podrodziny Acontinae w rodzinie scynkowatych (Scincidae).

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Acontias ( Portuguese )

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Acontias é um gênero de lagartos asiaticos desprovidos de membros que pertencem à família Scincidae. Sem pernas, esses lagartos vivem no subterrâneo e se alimentam de insetos e vermes. Os maiores animais desse gênero não ultrapassam 52 centímetros de comprimento.

Espécies

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Acontias: Brief Summary ( Portuguese )

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Acontias é um gênero de lagartos asiaticos desprovidos de membros que pertencem à família Scincidae. Sem pernas, esses lagartos vivem no subterrâneo e se alimentam de insetos e vermes. Os maiores animais desse gênero não ultrapassam 52 centímetros de comprimento.

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Acontias ( Romanian; Moldavian; Moldovan )

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Acontias[1] este un gen de șopârle din familia Scincidae.[1]


Cladograma conform Catalogue of Life[1]:

Acontias

Acontias breviceps



Acontias gracilicauda



Acontias meleagris



Acontias percivali



Acontias plumbeus



Acontias poecilus



Referințe

  1. ^ a b c Bisby F.A., Roskov Y.R., Orrell T.M., Nicolson D., Paglinawan L.E., Bailly N., Kirk P.M., Bourgoin T., Baillargeon G., Ouvrard D. (red.) (2011). „Species 2000 & ITIS Catalogue of Life: 2011 Annual Checklist”. Species 2000: Reading, UK. Accesat în 24 september 2012. Verificați datele pentru: |access-date= (ajutor)Mentenanță CS1: Nume multiple: lista autorilor (link)


Legături externe

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Acontias ( Vietnamese )

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Bài viết này cần thêm chú thích nguồn gốc để kiểm chứng thông tin. Mời bạn giúp hoàn thiện bài viết này bằng cách bổ sung chú thích tới các nguồn đáng tin cậy. Các nội dung không có nguồn có thể bị nghi ngờ và xóa bỏ. (tháng 3 năm 2011)

Acontias là một chi của họ Scincidae trong phân họ Acontinae châu Phi. Hầu hết là đông vật nhỏ, nhưng thành viên lớn nhất của chi là Acontias plumbeus khoảng 40 cm.

Loài

Chú thích

Tham khảo

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Acontias: Brief Summary ( Vietnamese )

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Acontias là một chi của họ Scincidae trong phân họ Acontinae châu Phi. Hầu hết là đông vật nhỏ, nhưng thành viên lớn nhất của chi là Acontias plumbeus khoảng 40 cm.

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