Booklice

Scientific Name: Liposcelis bostrychophila
Psocids are small, scavenging insects with a relatively generalized body plan. They feed primarily on fungi, algae, lichen, and organic detritus in nature but are also known to feed on starch-based household items like grains, wallpaper glue and book bindings.
Liposcelis bostrychophila is a species of booklouse . It is known nearly worldwide as a common pest of stored products. It is especially prevalent in cereals.
This insect is about a millimeter long, brown in color, and wingless.