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Chithunzi chojambula cha California newt
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California newt

Taricha torosa
Za dzinali: It is also called the orange-bellied newt, after its bright underside.1
Ingathe kuphaUsakhudzeIngathe kupha ngati palibe chithandizo. Munthu akaikhudza kapena kuidya, peza thandizo mwachangu.
Achule a poizoni, achule a mphini (toads) ndi ma newt Poizoni pakhungu lakeImadya: NyamaYa poizoni, si yaululu
Ngozi kwa anthu: Yoopsa kwambiriIngathe kupha munthu amene sanalandire chithandizo.

The California newt is a small amphibian with a warty grey back and a bright orange-yellow belly. It lives only in California, in the western United States. Its skin contains a powerful poison, so it is a good example of an animal you should look at but never handle.1

Ya poizoni kapena yaululu? Nyama zaululu zimabaya ululu poluma kapena polasa. Nyama za poizoni ndi zoopsa kuzikhudza kapena kuzidya. Iyi ndi ya poizoni.
Imakhala ku
Endemic to California, in the Western United States: the coastal counties and the southern and central Sierra Nevada1
Amereka ya Kumpoto
Kunyumba
California newts live in woodlands and chaparral near the small ponds and creeks where they breed. During the day they hide under rocks, logs or leaf litter. They travel to ponds, streams and slow-moving water to breed, especially during the wet season.1
Kutalika
13 cm mpaka 20 cm (5,1 in mpaka 7,9 in)1
Liwiro lapamwamba
pafupifupi 0,5 km/h (0,31 mph)
Pamtunda, kuyerekeza chabe
Imadya chiyani?
Its prey includes earthworms, snails, slugs, woodlice, bloodworms, mosquito larvae and crickets. Adults will also eat their own eggs and larvae, and in the Sierra Nevada they eat trout eggs.1
Zoona!Chithunzi cha California newt
California newt. Chithunzi: Ken-ichi Ueda. CC BY 4.0, iNaturalist.

Mmene ungaizindikirire

  • Warty, slate-grey skin on the back1
  • Bright orange-yellow skin on the underside1
  • Orange skin around the bottom of the eye (the rough-skinned newt has grey there)1
  • Eyes that stick out beyond the edge of the jaw when seen from above, giving the head a bullet-like shape1
  • Adults are about 13 to 20 cm long1

Nthawi zambiri imasokonezedwa ndi: The rough-skinned newt looks very similar and is often hard to tell apart in the field. The California newt has orange skin around the bottom of the eye and eyes that stick out past the jaw, while the rough-skinned newt has grey skin there and eyes that do not stick out. The red-bellied newt has dark irises instead of yellow, more red underneath, and a dark band across the vent.1

Mphamvu ya poizoni

Poizoni pakhungu lake

Khungu lake lili ndi poizoni. Ndi yoopsa kuikhudza, kuinyambita kapena kuidya.

Poizoni wake umachita chiyani?

This animal is poisonous, not venomous, so it does not bite or sting. Its skin glands release tetrodotoxin, a neurotoxin (a poison that attacks the nerves). It is hundreds of times more toxic than cyanide and is the same toxin found in pufferfish and harlequin frogs. It is strong enough to kill most vertebrates, including humans.1

Ndi yoopsa bwanji kwa anthu?

Ngozi kwa anthu: Yoopsa kwambiriIngathe kupha munthu amene sanalandire chithandizo.

The toxin is strong enough to kill people. Because of their toxin, California newts have very few natural predators.1

Imachita chiyani ikachita mantha?

When threatened, it performs the unken reflex: it stretches out, arches its body, and lifts its head and tail into the air to show its bright belly. It can also produce a foamy substance when exposed to high temperatures.1

Ngati munthu waikhudza kapena waidya

  • Ngati munthu wakhudza imodzi: sambitsa m'manja bwino ndipo usakhudze maso kapena pakamwa. Ngati mwana kapena chiweto chanyambita kapena chadya imodzi: imbira malo othandiza pa za poizoni kapena nambala yadzidzidzi.

Nthawi zonse yamba wayimbira nambala yadzidzidzi (112, 000, 911). Awa ndi malangizo wamba a chithandizo choyamba, osati malangizo a dokotala. Zoyambira za chithandizo choyamba

Khala wotetezeka

  • Usakhudze, kugwira kapena kuseweretsa nyama yakuthengo, ngakhale yaing'ono, ndipo ngakhale ikuoneka ngati yagona kapena yafa.
  • Ipatse malo. Ukakumana nayo, khala chete, bwerera m'mbuyo pang'onopang'ono ndipo uilole ipite njira yake.
  • Ngati unaikhudza kapena kuidya: usasisite maso kapena pakamwa, sambitsa m'manja ndipo peza thandizo la dokotala.

Sikufuna kukuvulaza. Poizoni wake ulipo kuti pasapezeke choidya. Zambiri za kukhala wotetezeka

Kuti padziko lapansi?

AfricaAsiaUlayaAmereka ya KumpotoAmereka ya KumweraAustralia ndi Oceania

Ndi yaikulu bwanji?

Ndi yaitali bwanji?

California newt yaitali pafupifupi 20 cm (7,9 in)Nthochi pafupifupi 18 cm (7,1 in)Mphaka wapakhomo pafupifupi 50 cm (1,6 ft)
yaitali ngati zidutswa zomangira zoseweretsa 6 pamzere

California newt ndi yaikulu bwanji poyerekeza ndi IWE?

Ndi masamu chabe mu msakatuli wako. Palibe chomwe chimasungidwa kapena kutumizidwa kwina.

Imathamanga bwanji?

zoyenera kudziwa

Mfundo

1

Because snakes evolved resistance, newts have evolved to make far more toxin than any other predator could need, an evolutionary arms race.1

2

The foam the newt produces forms a protective layer that helps it keep moisture and shields it from burns during wildfires.1

3

Researchers believe bacteria make the tetrodotoxin, and the newts acquire it by eating those bacteria.1

4

Garter snakes are the most common predator, and some have developed resistance to the newt's toxin.1

5

Adults usually return to the same pool where they hatched to breed.1

Kuthetsa nthano zabodza

Nthano yabodza: Newts do not make any sounds.

Zoona: California newts make clicks, squeaks and whistles. Clicks are the most common, squeaks are used in defence, and whistles seem to be linked to recognising sex and to social rank.1

Za akatswiri a ululu

Dzina la sayansi
Taricha torosa
Gulu
Achule a poizoni, achule a mphini (toads) ndi ma newt
Banja
Salamandridae2
Dongosolo
Caudata
Makontinenti
Amereka ya Kumpoto
Ana akhanda
Females lay egg masses of between 7 and 30 eggs, attached to plant roots or rocks in small, slow-moving pools. The larvae hatch in early to midsummer, depending on water temperature.1
Mmene ilili kuthengo
California Special Concern species (DFG-CSC)1
Ngozi kwa anthu
4 / 5: Yoopsa kwambiri3

Kumene mfundo zimachokera

  1. California newt (Wikipedia (CC BY-SA 4.0))
  2. Taricha torosa (iNaturalist): mayina ndi magulu a sayansi.
  3. Venom Wiki: mlingo wa ngozi, kukula wamba ndi kuyerekeza kwa liwiro ndi zathu. Ona mmene timazipezera: Mmene timayezera ngozi.

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Zina za gulu lomwelo: Achule a poizoni, achule a mphini (toads) ndi ma newt

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