At what age can does gender become obvious ?

[googie]

Hi Guys:

I just got a P. Adspersus from SweetArrow Reptiles, approx 1-11/2 long at the moment. At what age can you begin to see the obvious difference between genders ?

I was reading the threads on head shape, etc. and found it quite interesting, but was wondering again how long before a definitive answer can be had.

Thanks

[Malachi]

4" is when you can tell for sure. I have one that I can tell is male. He is bigger , has a larger head and a little lighter. The other 2 are still up in the air.

It would seem some show signs and some do not. I would post a pic and see what everyone says.