Which Alien races does Marvel Studios have the rights to?

I just wanted to clear something up because I am a little confused with the rights between Marvel Studios and 20th Century Fox regarding various alien races from the comics.



Back when the first Avengers trailer came out, fans where speculating who the alien race was with Loki and naturally everyone said 'Is it the Skrulls or the Kree?' then Joss Whedon said that Marvel don't own the rights to them and in the end they turned out to be the Chitauri from the Ultimates 1 which Marvel do have the rights to.



However in Guardians of the Galaxy and various episodes of Agents of Shield, Kree are mentioned and Ronan is a Kree, so now it looks like Marvel do own the Kree which a couple of years ago Joss said they didn't.



Also in Guardians of the Galaxy, James Gunn mentioned that the Badoon and Bug was in the original script, but he had to take them out because Fox owned them and had to change the Badoon to the Sakaaran which is a race from Planet Hulk.



Does anyone have a list or know what the rights are between each studios are for the alien races? I also heard that Fox/Marvel have partial rights to the Skrulls and the Kree?



I'm guessing:



Marvel Studios

> Chitauri

> Kree (Partial)

> Skrulls (Partial)

> Sakaaran

> Celestials



20th Century Fox

> Skrulls (Partial)

> Super Skrull

> Kree (Partial)

> Badoon

> Silver Surfer

> Galactus



What about the Watchers, Shi'ar and the Phalanx?



Thanks!