Tadpole of <a href="https://en.wikipedia.org/wiki/Iberian_Frog" class="extiw" title="en:Iberian Frog">Iberian Frog (<i>Rana iberica</i>)</a> in <a href="https://en.wikipedia.org/wiki/Durat%C3%B3n_(river)" class="extiw" title="en:Duratón (river)">River Duratón</a>, near <a href="https://en.wikipedia.org/wiki/R%C3%A1bano" class="extiw" title="en:Rábano">Rábano</a> (<a href="https://en.wikipedia.org/wiki/Province_of_Valladolid" class="extiw" title="en:Province of Valladolid">Valladolid</a>, <a href="https://en.wikipedia.org/wiki/Spain" class="extiw" title="en:Spain">Spain</a>)
<a href="//commons.wikimedia.org/wiki/User:David_Perez" title="User:David Perez">David Perez</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>