Information about endangered achalas four-eyed frog. Please, help

Answer 1

This is the only site I found with much information about this frog. Its scientific name is Pleurodema kriegi.

http://md1.csa.com/partners/viewrecord.php?requester=gs&collection=ENV&recid=9044590&q=Pleurodema+kriegi&uid=1082644&setcookie=yes

Answer 2

they are called Pleurodema kriegi