Peripsocus milleri
This record describes Peripsocus milleri (species). Recorded family: Peripsocidae. Recorded order: Psocodea.
Identification and Appearance
Wikipedia reference for Peripsocus milleri: https://en.wikipedia.org/wiki/Peripsocus_milleri.
Classification
- Kingdom
- Animalia
- Phylum
- Arthropoda
- Class
- Insecta
- Order
- Psocodea (Barklice, Booklice, and Parasitic Lice)
- Suborder
- Psocomorpha
- Family
- Peripsocidae (Stout Barklice)
- Genus
- Peripsocus
Imported taxonomy record. Source availability varies; see the source references and editorial policy below.
Habitat and Range
Habitat
Dead branches of oaks and other broad-leaf trees
Geographic Range
in our area, CA (San Francisco Bay area); probably introduced ; much of w Europe, islands of n. Atlantic (Azores, Canary Is., Madeira), Australia and S Pacific (incl. Hawaii)
Additional species information
Species notes from the sources
Etymology: Peripsocus milleri (Tillyard 1923)
About Barklice, Booklice, and Parasitic Lice: the wider group
Order-level background for Psocodea, the group containing Peripsocus milleri. Species-specific details appear above.
Group overview
Psocodea includes ~11,000 described species of booklice, barklice, and parasitic lice. Booklice (Psocoptera) are among the most common household insects, thriving in humid environments where they feed on mold and fungi.
Ecological role of the group
Barklice are important decomposers that feed on algae, lichens, and fungi on tree bark. They help recycle nutrients in forest ecosystems. Parasitic lice have co-evolved with their hosts for millions of years, providing insights into host evolutionary history.
Economic and practical significance of the group
Head lice (Pediculus humanus capitis) affect an estimated 6-12 million children aged 3-11 in the U.S. annually (CDC). The U.S. lice treatment market is valued at over $1 billion per year.
Recorded sources for this group: CDC, dermatology research, entomology textbooks. Imported estimates may describe particular regions or reporting periods.
Photos of Peripsocus milleri (3)
Photo credits: Contributed by Diane Young; Additional contributions by v belov