Hi, I'm Regina.
I'm a woman in my mid-twenties, short (5'1"), with medium-brown hair and brown eyes. I'm a full aquaform of the diver type. Most Colonials I meet think I'm a Native, and I'm willing to let them believe that, but Natives aren't so easily fooled. There are just enough inconsistencies in my behavior and cultural knowledge that Natives pick up on, and when pressed, I admit that I'm originally from Earth.
(The Narrator notes that Regina also always wears a shirt, and never a bikini top, tank top, or no top, which is very un-native. Many natives male and female wear no top in warm weather, or at most a fairly slight tank or bikini. Gilled natives particularly do not like to cover their backs and the gills on them.)
I'm generally quiet and studious, kind of nerdy. You know how in many anime, there's the school girl main character? Well, I'm her best friend, the one with glasses that's generally wiser, but not as cute. Only I don't have glasses because biotechnology has made them obsolete.