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Distribution

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Continent: Africa
Distribution: Republic of South Africa (N Transvaal, Zululand), S Mozambique, Botswana, Zimbabwe
Type locality: N'Jelele River, Transvaal.
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ReptileDB

Xenocalamus transvaalensis

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Common names: Transvaal quill-snouted snake, Speckled quill-snouted snake

Xenocalamus transvaalensis is a species of venomous rear-fanged snake in the family Atractaspididae. The species is endemic to Africa. There are no subspecies that are recognized as being valid.[2]

Geographic range

X. transvaalensis is found in Botswana, southern Mozambique, Republic of South Africa (former Northern Transvaal and former Zululand), and Zimbabwe.[3]

Description

X. transvaalensis is black dorsally, and white ventrally. Males may attain a total length (including tail) of 37 cm (14+12 in); females, 31.5 cm (12+38 in).[4]

Reproduction

In summer an adult female X. transvaalensis may lay two elongated eggs, 28 mm x 6 mm (1 1/16 in x 3/16 in).[4]

References

  1. ^ Maritz, B.; Marais, J. (2018). "Xenocalamus transvaalensis". IUCN Red List of Threatened Species. 2018: e.T23102A115653979. doi:10.2305/IUCN.UK.2018-2.RLTS.T23102A115653979.en. Retrieved 15 November 2021.
  2. ^ "Xenocalamus transvaalensis ". Integrated Taxonomic Information System. Retrieved 17 August 2007.
  3. ^ Species Xenocalamus transvaalensis at The Reptile Database . www.reptile-database.org.
  4. ^ a b Branch, Bill (1998). Field Guide to the Snakes and other Reptiles of Southern Africa. Cape Town: Struik Publishers. p. 64.
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Xenocalamus transvaalensis: Brief Summary

provided by wikipedia EN
Common names: Transvaal quill-snouted snake, Speckled quill-snouted snake

Xenocalamus transvaalensis is a species of venomous rear-fanged snake in the family Atractaspididae. The species is endemic to Africa. There are no subspecies that are recognized as being valid.

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Xenocalamus transvaalensis ( Basque )

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Xenocalamus transvaalensis Xenocalamus generoko animalia da. Narrastien barruko Aparallactinae familian sailkatuta dago.

Erreferentziak

  1. (Ingelesez)IUCN 2012. IUCN Red List of Threatened Species. Version 2012.2. www.iucnredlist.org. 2012ko urriaren 20an eskuratua.
  2. The Species 2000 and ITIS Catalogue of Life

Ikus, gainera

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Xenocalamus transvaalensis: Brief Summary ( Basque )

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Xenocalamus transvaalensis Xenocalamus generoko animalia da. Narrastien barruko Aparallactinae familian sailkatuta dago.

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Xenocalamus transvaalensis ( French )

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Xenocalamus transvaalensis est une espèce de serpents de la famille des Lamprophiidae[1].

Répartition

Cette espèce se rencontre[1] :

Description

L'holotype de Xenocalamus transvaalensis[2] mesure 414 mm dont 44 mm pour la queue. Cette espèce a le corps cylindrique. Sa tête et son dos sont noir bleuâtre et sa face ventrale blanche avec des marques transversales brunes. Sa gorge est uniformément blanche. C'est un serpent venimeux[1].

Étymologie

Son nom d'espèce, composé de transvaal et du suffixe latin -ensis, « qui vit dans, qui habite », lui a été donné en référence au lieu de sa découverte, le Transvaal, une région du Nord-Est de l'Afrique du Sud.

Publication originale

  • Methuen, 1920 "1919" : Descriptions of a new snake from the Transvaal, together with a new diagnosis and key to the genus Xenocalamus, and of some Batrachia from Madagascar. Proceedings of the Zoological Society of London, vol. 1919, p. 349-355 (texte intégral).

Notes et références

  1. a b et c (en) Référence Reptarium Reptile Database : Xenocalamus transvaalensis
  2. Methuen, 1920 "1919" : Descriptions of a new snake from the Transvaal, together with a new diagnosis and key to the genus Xenocalamus, and of some Batrachia from Madagascar. Proceedings of the Zoological Society of London, vol. 1919, p. 350-351.
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Xenocalamus transvaalensis: Brief Summary ( French )

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Xenocalamus transvaalensis est une espèce de serpents de la famille des Lamprophiidae.

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Xenocalamus transvaalensis ( Polish )

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Xenocalamus transvaalensisendemiczny gatunek jadowitego węża z rodziny gleboryjcowatych.

Najdłuższa zanotowana samica mierzyła 31,5 centymetra[4], samiec zaś 37 centymetrów[4]. Ciało w kolorze czarnym, brzuch biały. Samica w lecie składa 2 wydłużone jaja o wymiarach 28 x 6 mm[4].

Występuje w Mozambiku na terenie Afryki Południowej. .

Przypisy

  1. Xenocalamus transvaalensis, w: Integrated Taxonomic Information System (ang.).
  2. Xenocalamus transvaalensis (ang.). The Reptile Database. [dostęp 17 września 2011].
  3. Xenocalamus transvaalensis. Czerwona księga gatunków zagrożonych (IUCN Red List of Threatened Species) (ang.).
  4. a b c Bill Branch, William R. Branch: Field guide to snakes and other reptiles of southern Africa. s. 64.

Bibliografia

  • Bill Branch, William R. Branch: Field guide to snakes and other reptiles of southern Africa. Struik Publishers, 1998. ISBN 1-86872-040-3.
  • Xenocalamus transvaalensis (ang.). The Reptile Database. [dostęp 17 września 2011].
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Węże (Serpentes) Scolecophidia Kingbrownsnake.jpgAlethinophidia
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Xenocalamus transvaalensis: Brief Summary ( Polish )

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Xenocalamus transvaalensis – endemiczny gatunek jadowitego węża z rodziny gleboryjcowatych.

Najdłuższa zanotowana samica mierzyła 31,5 centymetra, samiec zaś 37 centymetrów. Ciało w kolorze czarnym, brzuch biały. Samica w lecie składa 2 wydłużone jaja o wymiarach 28 x 6 mm.

Występuje w Mozambiku na terenie Afryki Południowej. .

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