postdiscal

Definition

Referring to the area or region on the wings of a butterfly or moth that is located just beyond the discal cell.

Etymology

From Latin 'post-' meaning 'after' and 'discal' referring to 'disc', indicating the region right after the central discal cell of the wing.

Example

The postdiscal markings on the butterfly's wings are crucial for identification of the species.

Synonyms

• postmedian area

Related Terms

• discal cell
• wing markings
• submarginal

Usage Notes

The term is often used in describing wing patterns and the positioning of spots or bands for lepidopterans.