jugum
- Pronunciation
- /JOO-gum/
- Category
- Anatomy
- Singular
- Jugum
- Plural
- Juga
Definition
A structure or lobe found on the forewings of certain moths that helps in coupling the wings together during flight.
Etymology
From Latin 'jugum', meaning 'yoke', referring to its role in linking the wings.
Example
In some species of moths, the jugum is a key adaptation for synchronized wing movement during flight.
Related Terms
- Wing coupling
- Frenulum
- Retinaculum
Usage Notes
The presence and structure of the jugum can be used as a taxonomic feature in identifying certain moth species.