Description
Loensia species ; Species group: Barklice & Booklice ; Kingdom: Animalia ; Order: Psocoptera ; Family: Psocidae. These insects first appeared in the Permian period, 295–248 million years ago. They are often regarded as the most primitive of the hemipteroids. The dust lice or wood lice (Psocoptera) are an order of insects. They are not related to other 'lice' such as the biting lice (or fur lice)