What's this little guy?

[Danieljohn96]

What is this?Found him on my fence out front located in Narellan, NSW.

 

[SurrealReptiles]

Peron's tree frog

 

[princessparrot]

Perons tree frog!!!!!!

 

[Bushman]

Otherwise known as Litoria peroni, clearly identifiable (despite the unclear photo) by the emerald green specks on its back, which is characteristic of the species.
Frogs of Australia > Litoria peroni / Peron's Tree Frog

 

[Bluetongue1]

As contained within the reference provided, you can further confirm the ID for yourself as this species has a vertical line through the pupil form a cross with it. Unique, and therefore diagnostic.

For identification purposes you would often need a much clearer photograph than provided. You were fortunate that animal concerned has a distinctive colour pattern unlike any other species in the area.

Blue