Discal area

Pronunciation
/DIS-kul AIR-ee-uh/
Category
Anatomy
Singular
Discal area
Plural
Discal areas

Definition

The central region of the wing of an insect, particularly in butterflies and moths. It is often a key area in identifying species based on the wing patterns and markings found there.

Etymology

From Latin 'discus', meaning 'disk' or 'circle', referring to its central position on the wing.

Example

The discal area of the Painted Lady butterfly features distinct patterns that help in recognizing the species.

Synonyms

Related Terms

  • Wing markings
  • Butterfly wing
  • Moth wing
  • Identification

Usage Notes

The discal area is significant for lepidopterists (scientists who study butterflies and moths) as it includes critical markings used for species identification.