smart people: how do I sex the giant daygecko?

[rapunzel]

do you use a probe? Are they dimorphic? Why cant they just wear little name tags so I would know this without stress.

I am basically curious. I dont intend to breed them.

I have two, but seems that one of them has just very recently become brighter-more yellow tones, which got me wondering.

 

[Phillip]

On the underside near the vent males have two very noticeable bulges. Females don't have these. You can tell this from a pretty early age.

Phil

 

[MrT]

Originally posted by Phillip
On the underside near the vent males have two very noticeable bulges.

Phil

At least untill Kim get ahold of them.;P
Now remember Kim, its a gecko. Not a stallion..;P ;P

E