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

Com reconèixer-lo
- 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
Sovint es confon amb: It is sometimes confused with the Iberian newt (Lissotriton boscai), a different species with a similar common name.1
Poder del verí
Unes punxes esmolades porten el verí. Trepitjar-lo o agafar-lo fa mal.
Què fa el seu verí?
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
Com de perillós és per a les persones?
Perill per a les persones: LleuCom una picada d'abella o menys. Pràcticament inofensiu per a les persones.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
Què fa quan té por?
It tries to run away from predators first. If it cannot escape, it pushes its sharp ribs through its sides and releases poison.1
Si se't claven les seves punxes
- Si algú n'ha tocat un: renta-li bé les mans i que no es toqui els ulls ni la boca. Si un nen o una mascota n'ha llepat o menjat un: truca al centre de toxicologia o al número d'emergències.
Truca sempre primer al número d'emergències (112, 000, 911). Això són pautes generals de primers auxilis, no consells mèdics. Primers auxilis bàsics
Estigues segur
- No toquis, atrapis ni molestis mai un animal salvatge, encara que sigui petit i encara que sembli adormit o mort.
- Deixa-li espai. Si en trobes un, mantén la calma, recula a poc a poc i deixa que segueixi el seu camí.
- Si se't claven les seves punxes: mantén la calma, no et moguis, truca al número d'emergències (112, 000, 911) o ves de pressa a un hospital. Recorda com era, una foto ajuda.
No va a per tu. Fa servir el verí per caçar o per defensar-se, i prefereix mil vegades amagar-se. Més sobre com estar segur
Que gran és?
Quant fa de llarg?
fa de llarg com 9 peces de construcció de joguina en filaQue gran és Iberian ribbed newt comparat amb TU?
Només càlculs al teu navegador. No es desa ni s'envia res enlloc.
Com de ràpid va?
Dades
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
Desmuntamites
Mite: The newt's ribs and poison are dangerous to people.
Veritat: The ribs and poison are a defence against predators. The rib defence is completely harmless to humans.1
Per a experts en verins
- Nom científic
- Pleurodeles waltl
- Grup
- Granotes punta de fletxa, gripaus i tritons
- Família
- Salamandridae2
- Ordre
- Caudata
- Continents
- Europa, Àfrica
- Cries
- 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
- Com li va a la natura
- Least Concern (IUCN, assessed October 2020)1
- Perill per a les persones
- 1 / 5: Lleu3
D'on surten les dades
- Iberian ribbed newt (Wikipedia (CC BY-SA 4.0))
- Pleurodeles waltl (iNaturalist): noms i classificació.
- Venom Wiki: el nivell de perill, la mida típica i la velocitat estimada són nostres. Mira com els calculem: Com valorem el perill.
Cada dada d'aquesta pàgina té un número que porta a la seva font. Si ens hem equivocat en alguna cosa, perdona, som fans dels animals, no una revista científica. Escriu-nos a [email protected] i ho arreglarem.
Punxes verinoses

