alula

Definition

A small, specialized structure located on the wing of some insects, particularly flies, which aids in flight stability and maneuverability.

Etymology

From Latin 'alula', meaning 'little wing'.

Example

The alula of the housefly plays a crucial role in its agile flight and ability to make sharp turns.

Synonyms

• Axillary lobe

Related Terms

• Wing
• Flight
• Maneuverability

Usage Notes

The alula can be observed on the wings of many dipteran insects and is essential for their sophisticated flying capabilities.