Blaste posticata
This record describes Blaste posticata (species). Recorded family: Psocidae. Recorded order: Psocodea.
Identification and Appearance
Classification
Habitat and Range
Habitat
broad-leaf trees, shrubs and pine
Geographic Range
w. to c.TX to Guatemala
Seasonal Activity
yr round (BG data)
About Barklice, Booklice, and Parasitic Lice: the wider group
Order-level background for Psocodea, the group containing Blaste posticata. 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 Blaste posticata (5)
Photo credits: Contributed by v belov; Additional contributions by Mike Quinn
Frequently Asked Questions About Blaste posticata
How big is Blaste posticata?
~ 3.8 mm
Where is Blaste posticata found?
| Feature | Details |
|---|---|
| Habitat | broad-leaf trees, shrubs and pine |
| Range | w. to c.TX to Guatemala |
When is Blaste posticata active?
Blaste posticata: seasonal activity - yr round (BG data).