There is no exact figure for this. According to the Australian Biological Resources Study (see the related link from the Australian Government website below), there are between 4950 and 6515 described species of amphibians in the world.
The number continues to change as new species of amphibians are being discovered, and others become extinct.
There are 17 species of the green tree frog.
There are seven species of frog found in New Zealand, three of which are non-native species introduced by settlers. An additional five species were introduced in the 1800's that were unable to establish successful populations. None of these are present today. All of the native species and two of the introduced species are listed as threatened or endangered.
Ther are 43 species of newts and 14 genera. I read this in a library book.
there are black, red, orange, yellow, lime green, and magenta colored newt figins
A toad is an amphibian that is closely related to frogs. There is said to be in excess of 4,000 species of toads around the world.
Too many.
There are nearly 5000 species of frogs.
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There are 17 species of the green tree frog.
There are many different species of frogs that are known all over the world. There is no known species of frogs, such as a toaster frog.
In the order, Anura, there are 5,250 species in 33 families.
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lots
A poison dart frog is a rare species of poisonous frog found in Central and South America. Many of these species are threatened due to habitat loss.
There are probably at least 80 species that are endemic (occur only in New Zealand
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there are 12,000 species of fros in rainforests
species