Question

Booklice belongs to the order:

• A. Isoptera
• B. Hemiptera
• C. Psocoptera
• D. Mallophaga

Hint:

Psocids (Psocoptera) are nicknamed "booklice" because they feed on the starch-based paste/glue used in old book-binding and on micro-fungi growing on damp paper.

Answer 1

The Correct Option is C

Step 1: Understanding the Concept:
Familiarity with the common names of minor insect orders is essential for systemic entomological classification.

Step 2: Detailed Explanation:
Booklice (and barklice) are small, soft-bodied, wingless or winged insects that feed on mold, fungi, starch, and organic debris.
They belong to the order Psocoptera (commonly called psocids).
They are frequent nuisance pests in old books, libraries, and stored grain facilities with high relative humidity.

Step 3: Final Answer:
Booklice belong to the order Psocoptera, which is option (C).