3 1/2 foot tegu, male or female????

[Johnny Schmidt]

I have a red tegu about 31/2 foot and wondering if its a male or female

 

[Roadkill]

Looks like a male but hard to tell with these photos. Feel to either side of the cloaca, if you feel a small, hardened bump, that's a male.

 

[Styx]

Looks like a male to me too. Buuut I only have one so take that with a grain of salt.