Tiny bugs found in dubia roach shipment

[Montes1207]

I found these tiny crawling bugs in my recent shipment of dubia roaches. I haven’t seen them before and I didn’t notice them until after I fed my beardie. Does anyone know what these are and if they’re harmful to bearded dragons?

 

[Vic and Mars]

Those look like dermestid beetle larvae. They put the beetles in dubia colonies to clean up after them. They are harmless.

 

[Bailey]

cleaner bugs, not sure if safe to feed to your dragon though.