Iberian ribbed newt
The Iberian ribbed newt is a salamander that lives in ponds and wells in Spain, Portugal and northern Morocco. It is the largest European newt species. When threatened, it can push its sharp ribs out through its skin, which gives it a way to defend itself against predators.1

Como recoñecelo
- Dark grey on its back and lighter grey on its belly, with small rust-coloured spots1
- Usually 8 to 10 orange, wart-like bumps (tubercles) running down each side of the body1
- Flat, spade-shaped head and a long tail, about half of its body length1
- Males are more slender and usually smaller than females1
- Larvae have bushy external gills and paler colours than adults1
Adoita confundirse con: It is sometimes confused with the Iberian newt (Lissotriton boscai), a different species with a similar common name.1
Poder da pezoña
Ten espiñas afiadas que levan a pezoña. Pisalo ou collelo doe.
Que fai a súa pezoña?
When threatened, the newt releases a milky, thick poison from glands on its neck, back, sides and tail as its ribs push out. The poison coats the ribs, which can pierce the skin of a predator's mouth and inject toxins.1
Que perigoso é para as persoas?
Perigo para as persoas: LeveComa unha picadura de abella ou menos. Practicamente inofensivo para as persoas.The rib defence is completely harmless to humans. The ribs cause only little harm to the newt itself, and its skin quickly heals without infection.1
Que fai cando ten medo?
It tries to run away from predators first. If it cannot escape, it pushes its sharp ribs through its sides and releases poison.1
Se as súas espiñas se che cravan
- 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 as súas espiñas se che cravan: mantén a calma, non te movas, chama ao teu número de emerxencias (112, 000, 911) ou vai rápido a un hospital. Lembra como era, unha foto axuda.
Non vai a por ti. Usa a súa pezoña para cazar comida ou para defenderse, e prefire con moito agocharse. Máis sobre como estar a salvo
En que lugar do mundo?
Que tamaño ten?
Canto mide?
mide coma 9 pezas de construción de xoguete en filaQue tamaño ten Iberian ribbed newt comparado CONTIGO?
Só son contas no teu navegador. Non se garda nin se envía nada a ningures.
Que rápido é?
Datos
Its ribs can push through its skin to act as a defence, a primitive and rudimentary form of envenomation.1
It is a model animal for regeneration research. It can regrow lost limbs, injured heart tissue, brain cells, eye lenses and parts of its spinal cord.1
This newt has been sent into space on at least six missions, starting in 1985.1
In genetic males and females, temperature can override sex chromosomes. Some ZW larvae reared at 32 °C (90 °F) become functional males.1
Its immune system, rib-coated collagen and antimicrobial peptides let the pierced skin heal quickly without infection.1
Females can keep live sperm in their cloaca for up to five months.1
Desmontamitos
Mito: The newt's ribs and poison are dangerous to people.
Verdade: The ribs and poison are a defence against predators. The rib defence is completely harmless to humans.1
Para expertos en pezoñas
- Nome científico
- Pleurodeles waltl
- Grupo
- Ras velenosas, sapos e tritóns
- Familia
- Salamandridae2
- Orde
- Caudata
- Continentes
- Europa, África
- Crías
- The young are born in water as larvae, breathing through gills. They lose their gills as their limbs grow and can then live on land as well as in water.1
- Como lle vai na natureza
- Least Concern (IUCN, assessed October 2020)1
- Perigo para as persoas
- 1 / 5: Leve3
De onde veñen os datos
- Iberian ribbed newt (Wikipedia (CC BY-SA 4.0))
- Pleurodeles waltl (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.
Espiñas pezoñentas

