Cops have cuffed one of the two selfie schmucks who swiped an iPhone from a 14-year-old boy, then accidentally sent a picture of themselves to the teen’s mother, officials said.

Khayyam Alexander, 16, of Brooklyn, turned himself into authorities on Saturday and was charged with petit larceny and criminal possession of stolen property, officials said.

Alexander and an unidentified friend took the iPhone from James Pugliatti of Westchester as the teen attended an event at the club Stage 48 on W. 48th St. near 11th Ave. at about 11:30 p.m. on April 17, officials said.

A short time later, Pugliatti’s mom got a goofy selfie of Alexander and his partner — on what appears to be a city subway train.

Cops released the picture to the media Friday in the hopes that someone would recognize the two crooks.

Police said they have identified Alexander’s accomplice and were looking for him Saturday night.