fascia

Definition

A transverse band or stripe of color found on the wings or body of certain insects and arachnids.

Etymology

From Latin 'fascia', meaning 'band' or 'strip'.

Example

The forewings of the moth are marked with a distinctive white fascia.

Synonyms

• band
• stripe

Related Terms

• wing patterns
• markings
• coloration

Usage Notes

Fasciae can be indicative of species identification and may play a role in camouflage or mating displays.