Psocids are a common but relatively inconspicuous order of insects. These tiny insects typically live among tree bark and other dry plant matter. While they may be winged or wingless, all of the species found in Coal Oil Point thus far are winged. They feed on fungi, lichen, and decaying plant debris, and along with many other insects play an important role in cycling nutrients. They can be gregarious or live alone. Some species spin silk in which they live. A few are known to live communally in bird feathers and nests or mammal fur, and some research has suggested they are the ancestors of true lice.

Coal Oil Point is home to 6 species of psocids.

Barklice Photos (click to enlarge)
Back to:      Orders guide     Top of page