what are the smallest amphibians?
At 9.6 to 9.8 millimeters long, the Monte Iberia Eleuth and the Brazilian Gold Frog are tied as the smallest amphibian.
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Prior to 2010, the world's smallest vertebrate was believed to be a fish found in Southeast Asia, known as Paedocypris progenetica, which averages 7.9 mm for females.
In 2010, a smaller vertebrate was discovered, but it was only described in January 2012. The world's smallest known vertebrate, to date, is now a tiny frog discovered in New Guinea, and known as paedophryne amauensis. This little frog is about the size of a house fly - just 7 mm long.
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The Paedocypris progenetica, a species of tiny fish found in Indonesia, holds the record for being the smallest vertebrate in the world. Its average size is about 7.9 millimeters.
It is not an animal so it is not a vertebrate or invertebrate.
The world's smallest frog is a tiny species discovered in New Guinea, known as paedophryne amauensis. Discovered in 2010, it was only described in January 2012. Not only is it the world's smallest frog; it is also the world's smallest known vertebrate, to date. This little frog is about the size of a house fly - just 7 mm long. the tree frog.
A rat is a vertebrate, meaning it has a backbone and an internal skeleton.An animal which is not classed as a vertebrate is known as an invertebrate, rather than a "non-vertebrate".
The axolotl is in the vertebrate classification of amphibians.