Tymbal

Definition

A specialized sound-producing membrane found in some insects, particularly cicadas, which is used to produce their characteristic loud calls.

Etymology

Derived from the Latin word 'tympanum' meaning 'drum'.

Example

The loud, rhythmic sounds produced by male cicadas come from the rapid buckling and unbuckling of their tymbals.

Related Terms

• Cicada
• Sound production
• Auditory communication

Usage Notes

Tymbals are typically found in pairs on the sides of the abdomen in cicadas and are responsible for the loud and distinctive sounds used for communication, especially in mating calls.