Black-legged poison frog
The black-legged poison frog is a small, brightly coloured frog from the rainforests of Colombia. It is one of the most toxic dart frogs in the world, and its skin can kill a person. It is also an endangered species, so it matters for conservation.1

Como recoñecelo
- The body is earthy orange to pure yellow.1
- The forelimbs and hindlegs are black or dark blue.1
- It is one of the largest poison dart frogs, but it is smaller and more slender than the golden poison frog.1
- Juveniles are brown or black and become more vibrant as they mature.1
- It is active in the daytime and moves across the forest floor in quick hops.1
Adoita confundirse con: It is often mistaken for the golden poison frog (Phyllobates terribilis), which looks similar. The black-legged poison frog is smaller, more slender and less poisonous. Juvenile golden poison frogs can also look like it. It also resembles the 'netted' colour form of D. leucomelas.1
Poder do veleno
A súa pel é velenosa. É perigoso tocalo, lambelo ou comelo.
Que fai o seu veleno?
This frog is poisonous rather than venomous, because its toxin comes out through its skin. The toxin is batrachotoxin, a neurotoxin that attacks the nerves. It stops nerve signals from getting through, which causes paralysis, heart failure and breathing failure. There are no known treatments or antidotes for it.1
Que perigoso é para as persoas?
Perigo para as persoas: Moi perigosoPode matar a unha persoa que non reciba tratamento.It is one of the few frogs confirmed to have killed humans. Between 2 and 200 micrograms of its toxin is enough to kill a person. Its toxin is weaker than that of the golden poison frog.1
Que fai cando ten medo?
Its bright colours warn predators that it is poisonous, and its skin releases toxins through pores.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
En que lugar do mundo?
Que tamaño ten?
Canto mide?
máis curto ca o teu dedo meniño
podería percorrer 100 metros en 95 segundos (o humano máis rápido precisa 9,6)Que tamaño ten Black-legged poison frog comparado CONTIGO?
Só son contas no teu navegador. Non se garda nin se envía nada a ningures.
Que rápido é?
Datos
Some Chocó people in Colombia use the poison from these frogs to tip hunting darts for blowguns.1
The male carries the tadpoles on his back. Some of the toxin rubs off onto them, so a predator that eats one would be poisoned.1
The frog cannot make its own toxin. It gets the chemicals it needs from its diet and its surroundings.1
Unlike most frogs, which are active at night, this frog is active during the daytime. Its bright colours are easier to see then, which helps warn predators.1
The male's high-pitched trill attracts females. Brighter males are more attractive, and their colour can help them win mates.1
Desmontamitos
Mito: That it is the most toxic dart frog in the world.
Verdade: It is the second most toxic dart frog. The golden poison frog is more toxic.1
Para expertos en pezoñas
- Nome científico
- Phyllobates bicolor
- Grupo
- Ras velenosas, sapos e tritóns
- Familia
- Dendrobatidae2
- Orde
- Anura
- Continentes
- América do Sur
- Crías
- The eggs are fertilised outside the body, and a parent protects them until they hatch. The male then carries the tadpoles on his back to water.1
- Como lle vai na natureza
- Endangered1
- Perigo para as persoas
- 4 / 5: Moi perigoso3
De onde veñen os datos
- Phyllobates bicolor (Wikipedia (CC BY-SA 4.0))
- Phyllobates bicolor (iNaturalist): nomes e clasificación.
- 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.
Veleno na pel
