PLEASE HELP!! Is it a Fire Ant queen??? :0

[BluMoon]

Hello, I caught a queen ant, and I first thought it was a Tetramorium species, but I wanted to double-check:

https://drive.google.com/file/d/10Jtj28wobuErJdRIriX8w0RCfQvJUcNA/view?usp=drivesdk

Is she a Fire Ant queen, and are they legal pets in Australia?

Thank you.

[BluMoon]

I nearly forgot to add this,
She is about 6-7 mm long.

[AusAnts]

could be a native species of solenopsis. Hard to id because aussie ants aren't the most documented ants in the world.