Venom Wiki
Natal fijo Rough-skinned newt
Limre 1354 e 1 402

Rough-skinned newt

Taricha granulosa
Ina waawi wardeTaa memuIna waawi warde si safaara alaa. Si neɗɗo memii nde walla ñaamii nde, ɗaɓɓu ballal law.
Kwaɗoji tooke, kwaɗoji mawɗi e newt Tooke nder nguru mumTooke memde walla ñaamde, wonaa tooke ŋatol walla fiɗol
Bone e yimɓe: Bone sanneIna waawi warde neɗɗo mo heɓaali safaara.

The rough-skinned newt is a small, stocky amphibian from the Pacific Northwest of North America. Its skin gives off one of the strongest toxins of any newt, so it is a creature to admire from a distance and never handle. Its toxin is also linked to a famous fight between newts and garter snakes.1

Tooke memde walla ñaamde, walla tooke ŋatol walla fiɗol? Dabbaaji tooke ŋatol walla fiɗol ina naatna tooke e ŋatol walla fiɗol. Dabbaaji tooke memde walla ñaamde ina bone si a memii walla a ñaamii. Ndee ko tooke memde walla ñaamde.
Ina wona e
Pacific Northwest of North America, from Alaska south to Santa Cruz, California. Rare east of the Cascade Mountains.1
Amerik Rewo
Galle
Found in the Pacific Northwest, including a small isolated population in ponds north of Moscow, Idaho, which is thought to have been introduced by people.1
Njuuteendi
11 cm haa 18 cm (4,3 in haa 7,1 in)1
Yaawre ɓurnde
ɓadii 0,5 km/h (0,31 mph)
E leydi, miijo tan
Goonga!Foto Rough-skinned newt
Rough-skinned newt. Foto: The High Fin Sperm Whale. CC BY-SA 3.0, Wikimedia Commons.

No anndirto nde

  • Stocky body with a rounded snout.1
  • Top ranges from light brown to olive or brownish-black.1
  • Underside, including the head, legs and tail, is orange to yellow.1
  • Skin is granular, but males are smooth-skinned during the breeding season.1
  • Adults are 11 to 18 cm long overall, including the tail.1

Ina jiiɓindiree e: The California newt (Taricha torosa) looks similar. The rough-skinned newt has smaller eyes, yellow irises, V-shaped tooth patterns and uniformly dark eyelids. During breeding season, males have large swollen vent lobes and cornified toe pads, which separate them from females.1

Doole tooke

Tooke nder nguru mum

Nguru mum ko tooke. Ina bone memde nde, memde nde e ɗemngal walla ñaamde nde.

Hol ko tooke mum (memde walla ñaamde) waɗata?

This animal is poisonous rather than venomous, so it does not bite or sting. Its skin produces tetrodotoxin (TTX), a neurotoxin that attacks the nerves. It blocks the sodium channels that nerves need to send signals. This can cause paralysis and death by asphyxiation, which means the person cannot breathe.1

Hol no nde woni bone e yimɓe?

Bone e yimɓe: Bone sanneIna waawi warde neɗɗo mo heɓaali safaara.

The toxin is mainly dangerous if the newt is eaten. Some people have had skin irritation after handling the newt, especially if they touch their eyes without washing their hands first. In 1979, a 29-year-old man from Oregon died after eating one. Some newts make enough toxin to kill several adult humans.1

Hol ko nde waɗata si nde hulii?

It gives off an acrid smell that warns animals to stay away.1

Si neɗɗo memii nde walla ñaamii nde

  • Si neɗɗo memii gooto: lootu juuɗe moƴƴa, taa memu gite walla hunnduko. Si ɓiɗɗo walla dabbaare galle memii gooto e ɗemngal walla ñaamii nde: noddu nokku ballal tooke walla lamba ballal yaawngal.

Sahaa fof, noddu lamba ballal yaawngal (112, 000, 911) ko adii. Ɗum ko ballal arano kuuɓal, wonaa wasiyya doktaa. Aslu ballal arano

Reen hoore maa

  • Taa memu, taa nanngu, taa aaɓnu dabbaare ladde abada, hay pamaro, hay si ina wayi no ɗaanii walla maayii.
  • Accu nde nokku. Si a fottii e gooto, deeƴu, ruttu caggal seeɗa seeɗa, accu nde yaha laawol mum.
  • Si a memii nde walla a ñaamii nde: taa momtu gite maa walla hunnduko maa, lootu juuɗe maa, heɓu ballal doktaa.

Nde ɗaɓɓaaki ma. Tooke mum ina woodi tan ngam taa huunde ñaama nde. Ɓeydu anndude no reentorto

Hol no nde mawni?

Hol no nde juuti?

Rough-skinned newt juuti ɓadii 18 cm (7,1 in)Ayaba ɓadii 18 cm (7,1 in)Ullundu galle ɓadii 50 cm (1,6 ft)
juuti no bulok fijo 6 jokkondiraaɗi

Hol no Rough-skinned newt mawni, fottindaade e AAN?

Hiisa tan nder browser maa. Alaa ko mooftetee walla ko neletee.

Hol no nde yaawi?

ina haani anndeede

Anndal

1

Some common garter snakes can eat rough-skinned newts and survive. They are the only known animals today able to do this.1

2

A garter snake tests a newt's toxin level by partly swallowing it, then either swallows it fully or lets it go.1

3

Newts can detect the chemical signature of a snake that has digested one of their kind, and they move away from it.1

4

The toxin is made by the newt's skin microbiome, meaning the bacteria living on its skin.1

5

The newt and the garter snake are an example of an evolutionary arms race. Each change in one species drives change in the other.1

6

The toxin also appears in pufferfish and other marine animals, which share the same nerve-blocking effect.1

Ngam ganduɓe tooke

Innde ganndal
Taricha granulosa
Fedde
Kwaɗoji tooke, kwaɗoji mawɗi e newt
Besngu
Salamandridae2
Tolno
Caudata
Nahiyaaji
Amerik Rewo
Ɓikkoy
The eggs contain tetrodotoxin, which helps protect the offspring from predators such as the common garter snake.1
Bone e yimɓe
4 / 5: Bone sanne3

Ɗo anndal iwi

  1. Rough-skinned newt (Wikipedia (CC BY-SA 4.0))
  2. Taricha granulosa (iNaturalist): inɗe e tolnugol.
  3. Venom Wiki: darja bone, mawnude woowaaɗo e miijo yaawre ko amen. Ndaar no min hiisirta ɗum: No min betiri bone.

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Ina wona kadi e: Amerik Rewo

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