Question on sexing

[Mentat]

In provided pics your theory holds well. I've used head size and shape to tell African Bullfrog sex in the past. Will start looking at frog bottoms to see how it goes. Guess this would be easier if we had a bunch available to compare at same time.

[Eridu Serpent]

In provided pics your theory holds well. I've used head size and shape to tell African Bullfrog sex in the past. Will start looking at frog bottoms to see how it goes. Guess this would be easier if we had a bunch available to compare at same time.

I had a look through the posted photos here, some are from above or at an angle.
Also I had a look at some in yahoo images where it listed the sex of the frog.
I know for certain with Cane toads it works and I have Natterjack toads, same thing there.
I just thought it was worth a mention.
We need more photos!!!!
It is their tailbone isn´t it...definite difference.

[Pheathers]

I checked my frog, a female. She's got the round bottom. Seems this method of sexing may be valid!

[Eridu Serpent]

I checked my frog, a female. She's got the round bottom. Seems this method of sexing may be valid!

I think it is much easier too, even on babies the difference shows in the bottom.