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| genus = Atheris
| genus = Atheris
| species = matildae
| species = matildae
| authority = [[Michele Menegon|Menegon]], [[Tim R.B. Davenport|Davenport]] & [[Kim M. Howell|Howell]], 2011
| authority = [[Michele Menegon|Menegon]], [[Tim R.B. Davenport|Davenport]] & [[Kim M. Howell|Howell]], 2011<ref name="Menegon et al. 2011"/>
| synonyms =
| synonyms =
}}
}}


'''''Atheris matildae''''', also known as '''Matilda's horned viper''', is a [[species]] of [[Arboreal locomotion|arboreal]] [[forest]] [[Viperinae|viper]] [[Endemism|endemic]] to [[Tanzania]].
'''''Atheris matildae''''', also known as '''Matilda's horned viper''', is a [[species]] of [[Arboreal locomotion|arboreal]] [[forest]] [[Viperinae|viper]] [[Endemism|endemic]] to [[Tanzania]].<ref name="Menegon et al. 2011"/><ref name=RDB/>


==Discovery==
==Discovery==
It was discovered in the [[Southern Highlands, Tanzania|Southern Highlands]] of Tanzania during a 2010–2011 biological survey. The exact location of the viper is unspecified, to protect it from being collected for the illegal pet trade.<ref name='BBC'>{{cite web|title=New viper snake species found|url=https://www.bbc.co.uk/news/science-environment-16486549|publisher=[[BBC News]]|accessdate=10 January 2012}}</ref> The snake was described as a new species on December 6, 2011, in a study published in the journal, ''[[Zootaxa]]''. A captive breeding colony has already been established by the authors of the study.<ref name='BBC' />
It was discovered in the [[Southern Highlands, Tanzania|Southern Highlands]] of Tanzania during a 2010–2011 biological survey. The exact location of the viper is unspecified, to protect it from being collected for the illegal pet trade.<ref name=BBC>{{cite web |title=New viper snake species found |url=https://www.bbc.co.uk/news/science-environment-16486549 |work=[[BBC News]] |accessdate=10 January 2012}}</ref><ref name="The Citizen"/> The snake was [[species description|described]] as a new species on December 6, 2011, in a study published in the journal, ''[[Zootaxa]]''. A captive breeding colony has already been established by the authors of the study.<ref name=BBC/><ref name="The Citizen"/>


==Behavior==
==Behavior==
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==Description==
==Description==
It resembles ''[[Atheris ceratophora]]'', the Usambara bush viper.<ref>[http://www.aty theherismatildae.org/ Atherismatildae.org]{{dead link|date=October 2016 |bot=InternetArchiveBot |fix-attempted=yes }}</ref><ref>[http://thecitizen.co.tz/news/4-national-news/18009-new-large-horned-viper-discovered-in-tanzania New large, horned viper discovered in Tanzania] [[Mwananchi Communications|The Citizen]] Retrieved 10 January 2012.</ref> The Atheris matildae is distinguished from all it's other members except for the A. ceratophora since they both have two to three enlarged hornlike structures above their eyes. The A. matildae larger size comes to be 643 mm (the largest size ever recorded for A. ceratophora is 510mm) making it larger than it's other members.<ref>{{Cite journal|last=Menegon|first=Michele|date=Winter 2011|title=Description of a new and critically endangered species of Atheris (Serpentes: Viperidae) from the Southern Highlands of Tanzania, with an overview of the country's tree viper fauna|url=www.mapress.com/zootaxa/|journal=Zootaxa|volume=3120|pages=43-54|via=Web of Science}}</ref>
It resembles ''[[Atheris ceratophora]]'', the Usambara bush viper.<ref name="Menegon et al. 2011"/><ref name="The Citizen">{{cite news |url=https://www.thecitizen.co.tz/News/1840340-1811890-uga1ok/index.html |title=New large, horned viper discovered in Tanzania |author=Hance, Jeremy |newspaper=The Citizen |date=17 December 2011|accessdate=10 January 2012}}</ref> ''Atheris matildae'' is easily distinguished from all its congeners except for the ''A. ceratophora'' since they both have two to three enlarged hornlike structures above their eyes. ''A. matildae'' measures {{convert|64.3|cm}} in total length, making it larger than ''A. ceratophora'' (the largest size ever recorded for ''A. ceratophora'' is 51.0 cm).<ref name="Menegon et al. 2011"/><ref name=RDB/>


==Conservation status==
==Conservation status==
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==Origin of name==
==Origin of name==
''A. matildae'' was named after Matilda, the daughter of Tim Davenport, the director of the [[Wildlife Conservation Society]] in Tanzania and a member of the three-person team to have discovered the snake.<ref>[https://news.yahoo.com/snake-tanzania-fierce-probably-venomous-115150053.html New snake in Tanzania: 'Fierce, probably venomous'] [[Yahoo News]] Retrieved 11 January 2012.</ref>
''A. matildae'' was named after Matilda, the daughter of Tim Davenport,<ref name="Menegon et al. 2011"/> the director of the [[Wildlife Conservation Society]] in Tanzania and a member of the three-person team to have discovered the snake.<ref>{{cite news |author=Straziuso, Jason |title=New snake in Tanzania: 'Fierce, probably venomous' |url=https://www.washingtontimes.com/news/2012/jan/11/new-snake-in-tanzania-fierce-probably-venomous/ |newspaper=The Washington Times |date=11 January 2012 |access-date=21 April 2019}}</ref>


==References==
==References==
{{Reflist}}
{{Reflist|refs=
<ref name="Menegon et al. 2011">{{cite journal |last1=Menegon |first1=Michele |last2=Davenport |first2=Tim R. B. |last3=Howell |first3=Kim M. |title=Description of a new and critically endangered species of ''Atheris'' (Serpentes: Viperidae) from the Southern Highlands of Tanzania, with an overview of the country’s tree viper fauna |journal=Zootaxa |date=2011 |volume=3120 |issue=1 |pages=43-54 |doi=10.11646/zootaxa.3120.1.3 |url=https://www.biotaxa.org/Zootaxa/article/view/zootaxa.3120.1.3 }} (''Atheris matildae sp. nov.'')</ref>


<ref name=RDB>{{NRDB species |genus=Atheris |species=matildae |accessdate=21 April 2019}}</ref>
==Further reading==
}}
*Menegon M, Davenport TRB, Howell KM. 2011. Description of a new and critically endangered species of ''Atheris'' (Serpentes: Viperidae) from the Southern Highlands of Tanzania, with an overview of the country's tree viper fauna. ''Zootaxa'' '''3120''': 43-54. (''Atheris matildae sp. nov.'')


{{Taxonbar|from=Q1994602}}
{{Taxonbar|from=Q1994602}}


[[Category:Atheris]]
[[Category:Atheris]]
[[Category:Reptiles described in 2011]]
[[Category:Snakes of Africa]]
[[Category:Snakes of Africa]]
[[Category:Reptiles of Tanzania]]
[[Category:Reptiles of Tanzania]]
[[Category:Endemic fauna of Tanzania]]
[[Category:Endemic fauna of Tanzania]]
[[Category:Reptiles described in 2011]]

Revision as of 10:05, 21 April 2019

Atheris matildae
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Reptilia
Order: Squamata
Suborder: Serpentes
Family: Viperidae
Genus: Atheris
Species:
A. matildae
Binomial name
Atheris matildae

Atheris matildae, also known as Matilda's horned viper, is a species of arboreal forest viper endemic to Tanzania.[1][2]

Discovery

It was discovered in the Southern Highlands of Tanzania during a 2010–2011 biological survey. The exact location of the viper is unspecified, to protect it from being collected for the illegal pet trade.[3][4] The snake was described as a new species on December 6, 2011, in a study published in the journal, Zootaxa. A captive breeding colony has already been established by the authors of the study.[3][4]

Behavior

The species is most likely a nocturnal ambush predator, waiting by streams to ambush frogs.

Description

It resembles Atheris ceratophora, the Usambara bush viper.[1][4] Atheris matildae is easily distinguished from all its congeners except for the A. ceratophora since they both have two to three enlarged hornlike structures above their eyes. A. matildae measures 64.3 centimetres (25.3 in) in total length, making it larger than A. ceratophora (the largest size ever recorded for A. ceratophora is 51.0 cm).[1][2]

Conservation status

Matilda's horned viper occupies only a small area further threatened by logging and charcoal production.

Origin of name

A. matildae was named after Matilda, the daughter of Tim Davenport,[1] the director of the Wildlife Conservation Society in Tanzania and a member of the three-person team to have discovered the snake.[5]

References

  1. ^ a b c d e Menegon, Michele; Davenport, Tim R. B.; Howell, Kim M. (2011). "Description of a new and critically endangered species of Atheris (Serpentes: Viperidae) from the Southern Highlands of Tanzania, with an overview of the country's tree viper fauna". Zootaxa. 3120 (1): 43–54. doi:10.11646/zootaxa.3120.1.3. (Atheris matildae sp. nov.)
  2. ^ a b Atheris matildae at the Reptarium.cz Reptile Database. Accessed 21 April 2019.
  3. ^ a b "New viper snake species found". BBC News. Retrieved 10 January 2012.
  4. ^ a b c Hance, Jeremy (17 December 2011). "New large, horned viper discovered in Tanzania". The Citizen. Retrieved 10 January 2012.
  5. ^ Straziuso, Jason (11 January 2012). "New snake in Tanzania: 'Fierce, probably venomous'". The Washington Times. Retrieved 21 April 2019.