What is the name of one of the two frogs which vie for the distinct ion of being the worlds smallest frog?

Two frogs are the smallest frogs in the world. Eleutherodactylus iberia (no common name) from Cuba and the Gold Frog Psyllophryne didactyla from Brazil which measures only about 10 mm from the tip of the snout to the tail end.

Gardiner's Seychelles frog is also in this size range. It's 5 to 6 times the size of the head of a pin.

The smallest frog is the Cuban coin frog. it size is 1cm.

Recently found out in the Time For Kids magazine: they found an Amau its named after the place it has been found.