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Debuxo de Colorado River toad
N.º 1336 de 1 402

Colorado River toad

Incilius alvarius
Precisa un médicoNon tocarRaramente mortal, pero se alguén o toca ou o come, hai que ir ao médico.
Ras velenosas, sapos e tritóns Veleno na pelCome: CarneVelenoso, non pezoñento
Perigo para as persoas: GraveSe alguén o toca ou o come, hai que ir ao médico. As mortes son moi raras.

The Colorado River toad is a large toad of the deserts of the southwestern United States and northwestern Mexico. It is famous for the toxic, mind-altering secretions it releases from glands in its skin when threatened. These secretions can be deadly if swallowed, so it should be left alone.1

Velenoso ou pezoñento? Os animais pezoñentos inxectan a súa pezoña cunha mordedura ou unha picadura. Os animais velenosos son perigosos ao tocalos ou ao comelos. Este é velenoso.
Vive en
Northwestern Mexico (Sonora, Sinaloa, Chihuahua) and the southwestern United States, including Arizona and New Mexico1
América do Norte
Inicio
It lives in desert and semi-arid areas and is semiaquatic. People may find it in streams, near springs, in canals, drainage ditches and under water troughs. It often lives in rodent burrows and is active at night.1
Lonxitude
19 cm (7,5 in)1
Velocidade máxima
uns 2 km/h (1,2 mph)
En terra, estimación aproximada
Que come?
It is an active forager that feeds on invertebrates, lizards, small mammals and amphibians.1
De verdade!Foto de Colorado River toad
Colorado River toad. Foto: Wildfeuer. CC BY-SA 3.0, Wikimedia Commons.

Como recoñecelo

  • Olive green or mottled brown colour1
  • Smooth, leathery skin1
  • A large golden eye with a horizontal pupil, with a bulging kidney-shaped gland just behind it1
  • A large circular pale green ear drum area below that gland1
  • A weak, low-pitched call described as a toot lasting less than a second1

Poder do veleno

Veleno na pel

A súa pel é velenosa. É perigoso tocalo, lambelo ou comelo.

Que fai o seu veleno?

The toad releases poison from glands in its skin, including the large parotoid glands behind the eyes. The poison contains psychoactive compounds, including 5-MeO-DMT and bufotenin, which affect the brain. It also contains digoxin-like cardiac glycosides, which act on the heart, and ingesting the poison can be fatal. In one reported case, a young woman who drank a tea made from toad preparation began vomiting and had difficulty breathing soon after, and died about two and a half hours later.1

Que perigoso é para as persoas?

Perigo para as persoas: GraveSe alguén o toca ou o come, hai que ir ao médico. As mortes son moi raras.

The poison is potent enough to kill a grown dog, and dogs that attack toads have been paralysed or killed. Several cases of human poisoning from swallowing toad secretions or eggs have been reported, and at least one death from the ch'an su preparation has been recorded. The toad has also been linked to poisoning and at least one death from the use of related toad preparations as street drugs.1

Que fai cando ten medo?

When threatened, it releases toxins from glands in its skin.1

Se alguén o tocou ou o comeu

  • Se alguén tocou un: lava ben as mans e non toques os ollos nin a boca. Se un neno ou unha mascota lambeu ou comeu un: chama ao centro de toxicoloxía ou ao teu número de emerxencias.

Chama sempre primeiro ao teu número de emerxencias (112, 000, 911). Isto son consellos xerais de primeiros auxilios, non consello médico. Primeiros auxilios básicos

Mantente a salvo

  • Nunca toques, collas nin molestes un animal salvaxe, aínda que sexa pequeno e aínda que pareza durmido ou morto.
  • Déixalle espazo. Se atopas un, mantén a calma, recúa amodo e déixao ir polo seu camiño.
  • Se o tocaches ou o comiches: non esfregues os ollos nin a boca, lava as mans e busca axuda médica.

Non vai a por ti. O seu veleno só está aí para que ninguén o coma. Máis sobre como estar a salvo

Que tamaño ten?

Canto mide?

Colorado River toad mide uns 19 cm (7,5 in)Unha banana uns 18 cm (7,1 in)Un gato doméstico uns 50 cm (1,6 ft)
mide coma 6 pezas de construción de xoguete en filapodería percorrer 100 metros en 180 segundos (o humano máis rápido precisa 9,6)

Que tamaño ten Colorado River toad comparado CONTIGO?

Só son contas no teu navegador. Non se garda nin se envía nada a ningures.

Que rápido é?

paga a pena sabelo

Datos

1

It is the only toad species in which bufotenin is present in large enough amounts to have a psychoactive effect.1

2

Raccoons have learned to pull a toad away from water by its back leg, turn it over and feed on its belly, which keeps them away from the poison glands.1

3

Unlike most vertebrates, it gets most of its water by absorbing it across its belly through a special area of skin called the seat patch.1

4

A female can lay up to 8,000 eggs.1

5

It is the largest toad in the United States, apart from the non-native cane toad.1

Desmontamitos

Mito: Licking or smoking the toad's secretions is a safe way to get high or to treat illness.

Verdade: Swallowing the secretions has caused poisonings and deaths. Claims about its therapeutic use are unverified, and the US National Park Service has warned people not to handle or lick the toad.1

Para expertos en pezoñas

Nome científico
Incilius alvarius
Grupo
Ras velenosas, sapos e tritóns
Familia
Bufonidae2
Orde
Anura
Continentes
América do Norte
Crías
Females lay eggs in ponds, slow-moving streams, temporary pools or man-made structures that hold water, and can lay up to 8,000 eggs in a long tube of jelly.1
Como lle vai na natureza
Listed as threatened in New Mexico and California. A June 2025 study found that persistent trapping in Mexico has decimated several populations and put the species at risk of extinction.1
Perigo para as persoas
3 / 5: Grave3

De onde veñen os datos

  1. Colorado River toad (Wikipedia (CC BY-SA 4.0))
  2. Incilius alvarius (iNaturalist): nomes e clasificación.
  3. Venom Wiki: o nivel de perigo, o tamaño típico e a velocidade estimada son nosos. Mira como os calculamos: Como valoramos o perigo.

Cada dato desta páxina ten un número que leva á súa fonte. Se nos equivocamos nalgo, sentímolo, somos fans dos animais, non unha revista científica. Dínolo en [email protected] e arranxarémolo.

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Máis do mesmo grupo: Ras velenosas, sapos e tritóns

Tamén vive en: América do Norte

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