Sexing Dendrobates tinctorius 'Azureus'

[MikeM670]

Do you know of any reference pictures or links that show the differences?

[wesleybrouwer]

Male to the right, female to the left.
You see the toe pads of the male are bigger then those of the female.

Also, females tend to become fatter when they mature, mostly because of the eggs though,
I am no tinctorius expert, but i believe there are more features you can look for to sex.
But then again, nothing is 100% sure untill you see them call or lay eggs

[MikeM670]

Thanks for the image. I can definitely see the toe pad size difference.