Admarginal

Definition

Referring to or situated near the edge, particularly used to describe certain veins in insect wings that are located close to the wing margin.

Etymology

From Latin 'ad-', meaning 'to, near', and 'marginalis', meaning 'of a margin'.

Example

In some species of dragonflies, the admarginal veins can be crucial in identifying specific taxa.

Synonyms

• Marginal

Related Terms

• Veins
• Wing margin
• Insect wings

Usage Notes

Admarginal is often used in detailed descriptions of wing venation in taxonomic keys for insect identification.