This is called a "grain beetle"
One day, you might buy a bag of rice. That bag of rice might have a little beetle or an egg inside. Without knowing, you may open the rice. A week later you may have these in or on everything in your pantry.
You might have to throw away 4 large garbage bags full of food, spend 8 hours cleaning, and 2 hours disgusted and depressed.
I would like to publicly apologize to the starving kids in Africa.
There was nothing I could do.
I hope its over...because there is nothing left in the pantry.