The males have dark bright blue bellies(and throats). The females have lighter blue bellies(and throats).
hemafrodite
it's means to do sex like a lizard
The head of the male is usually larger and broader than the female. The male has an angular body and the female has a round body.
it's means to do sex like a lizard
It's nearly impossible to determine rather the sex of a blue belly lizard is male or female.Sometimes the males belly is a lighter color than the females.
What does your gut tell you?
sex
Well it's just when your parents tell you about what sex is and how it's done. They also tell you about when you should have sex, the consequences of sex, and things like that.
The male lizard might bite the female lizard, you'll probably think he's getting her out of his property. Well, the answer is no, he is actually showing a sign that he loves her. They might have sex after that and after maybe some babies who knows? (My lizard had eggs but they died.) {Corrected by: Juliet Manwella}
This depends on the species--some species are easier to sex than others. In most skinks, the male will have a larger, broader head, and larger tail base. This is something best seen when you have more than one animal for comparison. It is not possible sex newborns and juveniles.
The same with all skinks you cannot really tell there sex apart. If you have a blue tailed skink and you really want to know what sex is you can take it to the vet and they will x-ray it. You don't really need to know the sex unless your planning on breeding it. Its not worth the hassle for such a small little lizard. Hope this answers your question :))
Its a sex addiction if your spouse catches you.