Submedial arc

Definition

A curved line located on the wings of some insects, situated beneath the median line.

Etymology

From Latin 'sub-', meaning 'under', and 'medialis', meaning 'middle'.

Example

The submedial arc on the wings of a dragonfly aids in flight maneuvering.

Related Terms

• Wing venation
• Flight
• Dragonfly

Usage Notes

The submedial arc is part of the intricate network of veins on insect wings.