alpine salamander การใช้
- The alpine salamander and neotenic, being able to reproduce before they are fully metamorphosed.
- He coerced ovoviviparous fire salamanders to become viviparous, and viviparous alpine salamanders to become ovoviviparous.
- Unlike other salamanders, whose larvae are developed in water, the alpine salamander is a fully terrestrial species.
- Among the amphibians are the alpine salamander ( southernmost habitat ), fire salamander, yellow-bellied toad and fire bellied toad.
- The high-altitude Alpine salamanders have adapted to living above the snow line by giving birth to fully developed young rather than laying eggs.
- The western Alps are inhabited by a similar species, Lanza's alpine salamander ( " Salamandra lanzai " ), in only one small area.
- The alpine salamander and African live-bearing toads ( " Nectophrynoides " and " Nimbaphrynoides " ) are ovoviviparous and give birth on land.
- There are a few other reports of alpine salamanders from other parts on the Pasubio massif and from the nearby Carega massif, but all these records are unconfirmed.
- The "'alpine salamander "'( " Salamandra atra " ) is a shiny black salamander found in the eastern and Dinaric Alps, at altitudes above.
- The viviparous lizard inhabits rocky terrain, as does the black alpine salamander known locally as the " Bergmandl ", which can be seen after rain showers as one is climbing.
- Genetic analysis suggests that the Corsican fire salamander ( " Salamandra corsica " ) is the closest related species, and the black-yellow coloration is an ancestral feature of alpine salamanders.
- Pliny also notes medicinal and poisonous properties, which are founded in fact on some level, since many species of salamander, including fire salamanders and Alpine salamanders, excrete toxic, physiologically active substances.
- The Alpine salamander ( " Salamandra atra " ) and several species of Tanzanian toad in the genus " Nectophrynoides " are ovoviviparous, developing through the larval stage inside the mother's oviduct and eventually emerging as fully formed juveniles.
- As an example, the yellow-spotted " fire salamanders " in the genus " Salamandra ", formerly all classified as one species " S . salamandra ", are not monophyletic : the Corsican fire salamander's closest relative was shown to be the entirely black Alpine salamander.