1:18 PM PT -- The man in the pink thong swimsuit has been identified as 31-year-old Yuri Andrade -- and cops have released his mug shot.
Andrade was booked early Monday morning on 1 count of criminal trespassing. His bond was set at $500 and he has already been released from custody.
6:15 AM PT -- Turns out the mostly-clothed streaker who busted out onto the field during Super Bowl LV has ties to an infamous YouTuber known for pulling outrageous stunts ... one Vitaly Zdorovetskiy.
The prankster -- who's run into legal trouble over some of his antics in years past -- outed himself as the party responsible, taking to Twitter shortly after to write ... "We f****** did it." Of course, it was kinda obvious ... the streaker was wearing a bathing suit with Vitaly Uncensored emblazoned across the front, doing a straight plug for the guy's porn company.
Vitaly's been behind other sports streakings before, including one during a Champions League Finals game ... which featured a woman. Vitaly's been busted for tons of dumb stuff too besides this.
Unclear if he'll face punishment for this latest exploit.
The worst performance of the Super Bowl goes to the moron who got in the field and tried to make a run for the end zone ... AND BLEW IT ON THE 1 YARD LINE!
The idiot -- wearing a 1-piece, pink thong women's bathing suit -- somehow got around stadium security and made his way onto the field in the 4th quarter as Patrick Mahomes and the Chiefs desperately tried to mount a comeback against Tom Brady and the Tampa Bay Bucs.