Flying Treefrog (Rhacophorus reinwardtii) (top left) et al.
from Bilder-Atlas zur wissenschaftlich-populären Naturgeschichte der Wirbelthiere Wien :K.K. Hof-und Staatsdruckerei,1867.
(via: Biodiversity Library)

The tiny Waterfall Toad never evolved the ability to hop more than an inch, so it lets itself fall to escape predators. (Life - BBC)

(via ubercuteness-deactivated2013091)

a prince (Scattata con Instagram presso Parco Giardino Sigurtà)

n138_w1150 by BioDivLibrary on Flickr.
Opaque  by  andbamnan