Subtegulum

Definition

A structure located at the base of a spider's palpal organ in males, involved in sperm transfer during copulation.

Etymology

Derived from Latin 'sub-', meaning 'under', and 'tegulum', meaning 'covering' or 'roof'.

Example

The subtegulum plays a crucial role in the reproductive process of spiders by aiding in the transfer of sperm to the female.

Related Terms

• Palpal organ
• Sperm transfer
• Copulation
• Palp

Usage Notes

The subtegulum is typically part of a complex reproductive system in male spiders and works in conjunction with other structures to facilitate mating.