The q3skn-theta.zip file you have requested: Skins / Misc / S to T Titles / Theta - 178.35kb is not available. Perhaps try browsing all files for the game Quake III Arena and upload any files you want to share or are missing. This is the only information we could locate:
For the Alien Model. Alien, breed Theta. A dark, less gigeresque (pipey stuff removed) skin. There's a minor glitch on the head I couldn't get rid off.