Females locking up
I have witnessed this, just this weekend actually. I walked in on my Chris Allen female, Crayola, locked up with another female, Sphinx. It was extremely bizarre. I have three females housed together. Crayola is the biggest, but occasionally she and Sphinx will have a little argument about who is the dominant dragon of the arena. Lately, both Crayola and Sphinx have been showing a lot of male-like behavior. Head bobbing, etc. But Crayola has been the most extreme. Even her beard has become nearly black on a few occasions. We're sure she is a female though.. Anyhow, I walked in on Crayola and Sphinx and Crayola was completely locked on her, eyes CLOSED! i picked up her immediately after the "copulation" was over and couldn't see a hemipenes specifically, but it did appear that her vent was slightly open, almost like she had retracted her hemipenes. VERY STRANGE. She's been housed with these two females for a long while, and I have never seen this before. And this female is PROVEN, which is even more bizarre. Nothing this year. But last year produced several clutches. Last point is Crayola only seems to show her "male aggressions" towards Sphinx, and NOT the other female in the cage. My guess is that these two dragons occasionally battle it out for dominance, and because of all the hormones raging currently, they have just chosen this way to express it.
And lastly... none of these females are receptive to males right now. I have placed Sphinx in with an "aggressive" male on several occasions, and he'll try, but she is not interested. So the male has been unsuccessful. But the strange thing is, she was locked up by a female! VERY WEIRD.