bugs in my reptile bark

hi i keep my bp in a glass tank an i use bark. so i was watching my bp today an seen a little tiny black bug with white wings i immedaity took out my bp a i put him in his old 10 gallon on a papertowel then i got another look at the bug i googled mites but the bug i saw wasnt a mite its so small i tryed to get a pic but no luck wat was it any one had this prob before ? btw i checked out my bp an he doesnt look to have mites .

Could have been a fly of some sort. I don't think mites of any sort have wings--they hop/jump, but don't fly.
It definitely doesn't sound like mites though.

yup not mites, mites look like crushed pepper they are so small. It was probably random bug A that flew threw the screen