Blackish worm-like bugs beneath a cardboard box within my apartment...what are they!?!? Ok so I moved a box and there be these little worms...

Ok so I moved a box and there be these little worms (maybe less than a cm long). What could they be?
Answers:    They are newly hiding and getting out of the light. They enjoy a lot of legs? Most of them curled up? They are surrounded by the centipede family. If you squished them you will surface that the skin is a little rugged. Remove the box and keep the nouns clean and they will progress away. Dispose of the ones ther by flushing.
do they look like they own little stingers on the end?