gena
- Pronunciation
- /JEE-nuh/
- Category
- Anatomy
- Singular
- gena
- Plural
- genae
Definition
The lateral part of an insect's head below the compound eyes, often referred to as the 'cheek'.
Etymology
From Latin 'gena', meaning 'cheek' or 'side of the face'.
Example
In many beetles, the genae are pronounced and can be easily observed.
Synonyms
Related Terms
- Head
- Compound eyes
- Mandibles
- Insect anatomy
Usage Notes
The structure and prominence of the gena can vary widely among different insect orders and can be an important characteristic in taxonomy.