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Setshwantsho sa khathune sa Walser viper
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Walser viper

Vipera walser
E tlhoka ngakaGa e bolaye gantsi, mme go lomiwa ke yone go tlhoka ngaka.
Divaepara le dibolobolo Go loma
Kotsi go batho: E masisiGo lomiwa ke yone go tlhoka ngaka. Go swa go seoka thata.

The Walser viper is a venomous snake found only in a small area of the western Italian Alps. Scientists only recognised it as its own species after genetic studies, because it looks very much like the common adder. Its tiny range makes it one of the more unusual vipers in Europe.1

E tshela kwa
Western Italian Alps, in northern eastern Piedmont (endemic, found nowhere else)1
Yuropa
Gae
It lives in open areas in valleys with high rainfall, at heights of 1300 to 2300 metres. It is mostly found on gentle slopes that face south and have little forest cover.1
Boleele
55 cm (1,8 ft)3
bogolo jo bo tlwaelegileng jwa e e godileng
Lebelo le le kwa godimo
e ka nna 3,3 km/h (2,1 mph)
Mo lefatsheng, kakanyo fela
Ka nnete!Setshwantsho sa Walser viper
Walser viper. Setshwantsho: HerrVillhelm. CC BY-SA 4.0, Wikimedia Commons.

Tsela ya go e lemoga

  • Colour varies a great deal between individuals.1
  • Many have a zigzag pattern along the back, while others have a reduced pattern of horizontal bars.1
  • Some individuals are melanistic, meaning they are very dark or black.1
  • Most have 1.5 to 2 rows of scales below the eye on each side of the head.1

Gantsi e tlhakanngwa le: It closely resembles the common adder (Vipera berus), which is far more widespread. The Walser viper has more scales on the top of the head, these head shields are more often broken up, and it usually has 1.5 to 2 rows of scales below each eye, where the common adder usually has only one.1

Maatla a botlhole

Go loma

Botlhole bo tswa ka meno a yone fa e loma.

E kotsi go le kae go batho?

Kotsi go batho: E masisiGo lomiwa ke yone go tlhoka ngaka. Go swa go seoka thata.

Fa e loma

  • Dira gore motho a nne a sa tshikinyege a ritibetse, tshegetsa setho se se lomilweng mo boemong jwa pelo, tlosa direng le dilo tse di tiileng, mme o mo ise bookelong ka bonako.

Ka gale leletsa nomoro ya gago ya tshoganyetso pele (112, 000, 911). Se ke kaelo e e akaretsang ya thuso ya ntlha, ga se kgakololo ya bongaka. Motheo wa thuso ya ntlha

Nna o babalesegile

  • O se ka wa ama, wa tshwara kgotsa wa tshwenya phologolo ya naga, le fa e le e nnye, le fa e lebega e robetse kgotsa e sule.
  • E fe sebaka. Fa o kopana le yone, ritibala, boela morago ka bonya mme o e tlogele e tsamaye ka tsela ya yone.
  • Fa e nngwe e go loma: ritibala, o se ka wa tshikinyega, leletsa nomoro ya gago ya tshoganyetso (112, 000, 911) kgotsa o ye bookelong ka bonako. Gopola gore e ne e lebega jang, setshwantsho se a thusa.

Ga e go batle. E dirisa botlhole jwa yone go tshwara dijo kgotsa go itshireletsa, mme e rata go iphitlha go feta. Go le gontsi ka go nna o babalesegile

Kae mo lefatsheng?

AforikaAsiaYuropaAmerika BokoneAmerika BorwaAustralia le Oceania

E kgolo go le kae?

E telele go le kae?

Walser viper e ka nna 55 cm ka boleele (1,8 ft)Katse ya ntlo e ka nna 50 cm (1,6 ft)Ntša e ka nna 1 m (3,3 ft)
boleele jo bo lekanang le dipanana di le 3 di latelanaboleele jo bo lekanang le diboloko tsa go aga tsa ditshamekisi di le 17 mo molenge ka taboga dimetara di le 100 ka metsotswana e le 110 (motho yo o bonako go gaisa o tlhoka 9,6)

Walser viper e kgolo go le kae fa e bapisiwa le WENA?

Ke dipalo fela mo sefetleng sa gago (browser). Ga go sepe se se bolokwang kgotsa se se romelwang gope.

E bonako go le kae?

go botlhokwa go itse

Dintlha

1

For a long time it was thought to be an isolated group of the common adder, until genetic analysis showed it is a separate species related to the Vipera ursinii group.1

2

Its genetic variety is low, which may make it more vulnerable to disturbance.1

3

Its range is split into two separate populations: a southern one of about 225 km² and a northern one of about 45 km².1

4

It lives at high altitude, between 1300 and 2300 metres.1

Mosenyi wa ditlhamane

Tlhamane: The Walser viper is just an isolated population of the common adder (Vipera berus).

Nnete: Molecular analyses have shown it is a distinct species, related to the Vipera ursinii group.1

Ya baitseanape ba botlhole

Leina la saense
Vipera walser
Setlhopha
Divaepara le dibolobolo
Lelapa
Viperidae2
Lekoko
Squamata
Dikontinente
Yuropa
Seemo sa yone kwa nageng
Not yet evaluated by the IUCN. The original species description argues for a classification of Endangered, because its range is under 1000 km².1
Kotsi go batho
3 / 5: E masisi3

Kwa dintlha di tswang teng

  1. Vipera walser (Wikipedia (CC BY-SA 4.0))
  2. Vipera walser (iNaturalist): maina le thulaganyo ya mefuta.
  3. Venom Wiki: seelo sa kotsi, bogolo jo bo tlwaelegileng le kakanyo ya lebelo ke tsa rona. Bona kafa re di balang ka teng: Kafa re lekanyang kotsi ka teng.

Ntlha nngwe le nngwe mo tsebeng e e na le nomoro e e supang motswedi wa yone. Fa re dirile phoso, maitshwarelo, re barati ba diphologolo, e seng kgatiso ya saense. Re bolelele kwa [email protected] mme re tla e baakanya.

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Tse dingwe tsa setlhopha se se tshwanang: Divaepara le dibolobolo

Common European adderDivaepara le diboloboloE tlhoka ngakaBlunt-nosed viperDivaepara le diboloboloE ka bolayaNose-horned viperDivaepara le diboloboloE ka bolayaOttoman viperDivaepara le diboloboloE ka bolayaAsp viperDivaepara le diboloboloE tlhoka ngakaLataste's viperDivaepara le diboloboloE tlhoka ngaka

E tshela gape kwa: Yuropa

Spanish flyDiphologolo tse dingwe tse di botlhole go di ama kgotsa go di jaE tlhoka ngakaO se ka wa amaCommon waspDinotshe, diwasepe le dihoneteE utlwisa botlhoko felaEuropean hornetDinotshe, diwasepe le dihoneteE utlwisa botlhoko felaFire salamanderDigwagwa tsa botlhole, digwagwa tse dingwe le dinewtE utlwisa botlhoko felaO se ka wa amaWestern honey beeDinotshe, diwasepe le dihoneteE utlwisa botlhoko felaMediterranean black widowDigokgoE tlhoka ngaka
Fepa phephengnkgwana ya dimpho, e e dira mahala