Meet the Smallest Frog in the Andes

The tiny, dime-size hopper lives in Peru's damp cloud forests















Share on Tumblr



Image: ALESSANDRO CATENAZZI/UNIVERSITY OF CALIFORNIA BERKELEY

More In This Article

Meet Noble's pygmy frog (Noblella pygmaea). This freshly discovered amphibian is now the smallest known frog in South America's Andes Mountains. In addition to living at extreme altitudes (above and beyond 10,000 feet, or 3,000 meters), this little frog has some impressive talents, such as laying massive eggs that skip the tadpole phase and hatch into mini versions of their petite parents.

More than 10 new frog species have been discovered in the cool cloud forests of Peru's Andes in the past two years. But researchers worry that they, along with amphibians worldwide, could fall prey to the deadly Batrachochytrium dendrobatidis, or Bb, which causes chytridiomycosis, a fungal disease that is threatening species from Australia to North America.  

View Slide Show of the Frogs



4 Comments

Add Comment
View
  1. 1. dog1 06:41 PM 3/18/09

    thats a frog hes small and stuff

    Reply | Report Abuse | Link to this
  2. 2. atarikg 08:14 PM 3/18/09

    How much they're small or cute, I still don't like them. They're muggy and sticky. But nice work Science World. Maybe it also contains some beneficial substances in its body so that scientists can discover new treatments for humans.

    Reply | Report Abuse | Link to this
  3. 3. raseclamid 03:16 AM 3/20/09

    A healthy amphibian population is one of the key indicator of healthy environment.

    In my teen years (1967-1971) I happened to observe very tiny frogs ( less than a centimeter ) falling with rain from the sky in several occassions. Later on this phenomena disappeared. I do not know whether the climate have change or the frogs simply gone extinct. Any scientist knows that?
    It happened in Manila suburb.

    Reply | Report Abuse | Link to this
  4. 4. Hrimpurstala 09:15 PM 3/22/09

    Fascinating

    Reply | Report Abuse | Link to this
Leave this field empty

Add a Comment

You must sign in or register as a ScientificAmerican.com member to submit a comment.
Click one of the buttons below to register using an existing Social Account.

More from Scientific American

See what we're tweeting about

Scientific American Editors

Tweets could not be retrieved at this time

Free Newsletters


Get the best from Scientific American in your inbox

Solve Innovation Challenges

Powered By: Innocentive

  SA Digital
  SA Digital

Email this Article

Meet the Smallest Frog in the Andes

X
Scientific American MIND iPad

Tap into your MIND

Get Both Print & Tablet Editions for one low price!

Subscribe Now >>

X

Please Log In

Forgot: Password

X

Account Linking

Welcome, . Do you have an existing ScientificAmerican.com account?

Yes, please link my existing account with for quick, secure access.



Forgot Password?

No, I would like to create a new account with my profile information.

Create Account
X

Report Abuse

Are you sure?

X

Institutional Access

It has been identified that the institution you are trying to access this article from has institutional site license access to Scientific American on nature.com. To access this article in its entirety through site license access, click below.

Site license access
X

Error

X

Share this Article

X