California newt
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

Paano ito makikilala
- 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
Madalas mapagkamalang: 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
Lakas ng lason
Nakalalason ang balat nito. Delikado itong hawakan, dilaan o kainin.
Ano ang epekto ng lason nito?
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
Gaano ito kapanganib sa tao?
Panganib sa tao: NapakapanganibKaya nitong pumatay ng taong hindi nagamot.The toxin is strong enough to kill people. Because of their toxin, California newts have very few natural predators.1
Ano ang ginagawa nito kapag natatakot?
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
Kung may humawak o kumain nito
- Kung may humawak sa isa: hugasang mabuti ang mga kamay at huwag hawakan ang mata o bibig. Kung may batang o alagang hayop na dumila o kumain ng isa: tawagan ang poison control center o ang numero pang-emergency.
Laging tawagan muna ang numero pang-emergency (112, 000, 911). Ito ay pangkalahatang gabay sa pangunang lunas, hindi payong medikal. Mga batayan ng pangunang lunas
Mag-ingat
- Huwag kailanman hawakan, hulihin o asarin ang ligaw na hayop, kahit maliit, at kahit mukha itong tulog o patay.
- Bigyan ito ng espasyo. Kung makasalubong ka ng isa, manatiling kalmado, dahan-dahang umatras at hayaan itong umalis.
- Kung nahawakan o nakain mo ito: huwag kuskusin ang mata o bibig mo, hugasan ang mga kamay mo at kumuha ng tulong medikal.
Hindi ka nito hinahabol. Ang lason nito ay para lang walang kumain dito. Higit pa tungkol sa pag-iingat
Gaano ito kalaki?
Gaano ito kahaba?
kasinghaba ng 6 laruang building brick na magkakasunodGaano kalaki si California newt kumpara sa IYO?
Math lang sa browser mo. Walang sine-save o ipinapadala kahit saan.
Gaano ito kabilis?
Mga fact
Because snakes evolved resistance, newts have evolved to make far more toxin than any other predator could need, an evolutionary arms race.1
The foam the newt produces forms a protective layer that helps it keep moisture and shields it from burns during wildfires.1
Researchers believe bacteria make the tetrodotoxin, and the newts acquire it by eating those bacteria.1
Garter snakes are the most common predator, and some have developed resistance to the newt's toxin.1
Adults usually return to the same pool where they hatched to breed.1
Myth buster
Mito: Newts do not make any sounds.
Totoo: 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
Para sa mga eksperto sa kamandag
- Pangalang siyentipiko
- Taricha torosa
- Grupo
- Mga poison frog, palaka at newt
- Pamilya
- Salamandridae2
- Ayos
- Caudata
- Mga kontinente
- Hilagang Amerika
- Mga sanggol
- 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
- Kalagayan nito sa ligaw
- California Special Concern species (DFG-CSC)1
- Panganib sa tao
- 4 / 5: Napakapanganib3
Saan galing ang mga fact
- California newt (Wikipedia (CC BY-SA 4.0))
- Taricha torosa (iNaturalist): mga pangalan at klasipikasyon.
- Venom Wiki: sarili naming tantiya ang antas ng panganib, karaniwang laki at hula sa bilis. Tingnan kung paano namin ito kinukuwenta: Paano namin sinusukat ang panganib.
Bawat fact sa pahinang ito ay may numerong tumuturo sa pinagmulan nito. Kung may mali kami, pasensya na, mahilig lang kami sa hayop, hindi kami science journal. Sabihin sa amin sa [email protected] at aayusin namin.
May lason sa balat nito

