from Sri Lanka
... that of the 34 amphibians that became extinct in last 500 years, 19 were from Sri Lanka?
... that of the 34 <a href="./Amphibian" id="mwD4M" rel="mw:WikiLink" title="Amphibian">amphibians</a> that became <a class="mw-redirect" href="./Extinct" id="mwD4Q" rel="mw:WikiLink" title="Extinct">extinct</a> in last 500 years, 19 were <b id="mwD4U"><a href="./List_of_amphibians_of_Sri_Lanka" id="mwD4Y" rel="mw:WikiLink" title="List of amphibians of Sri Lanka">from Sri Lanka</a></b>?