Help Sexing My Red Eyed Tree Frogs

[Charles Zhang]

Was hoping to have a pair, can anyone help sex them please and thank you!

Frog number 1

Frog number 2

Side by Side:

[LazyEyedFroggie]

Generally the female is bigger, so I'd say the brighter colored one is female. Do either of them call? If one does, then it's a male. Keep in mind though, that if in distress or being held even females can let out an "alarm" call.

[dendromad]

Please post photos of the inside of the thumbs.

[LazyEyedFroggie]

Also, there may be a dark patch on the throat of a male.

[Charles Zhang]

sorry for the late response, I have not heard any calling yet and I am actually putting them through the dry season and going to start the wet season (rain chamber next week).
Here are the pictures of their toe pads.

[dendromad]

Sorry I should have been more specific. Please post photos of the inside of the thumbs from above.