Your favorite alien species?
Mine would be any of the logical-type species like Chiss, Bith, Muuns, but probably my all-time favorite would be Kaminoans.
I agree strongly with their pursuit of science, technology, ordered society, etc; especially with this statement:
"I have no feelings for the Jedi. Of course, we Kaminoans have few feelings for anything. It is not in our nature."
and this
The Kaminoans saw themselves as a superior form of life, but nevertheless remained polite to the outsiders. To them any species seeking self-improvement was worthy of respect, but those who did not were obviously inferior.
What are yours and why?