arolium
- Pronunciation
- /uh-ROH-lee-um/
- Category
- Anatomy
- Singular
- arolium
- Plural
- arolia
Definition
A pad-like structure located between or beneath the claws at the end of the legs in certain insects, aiding in adhesion to surfaces.
Etymology
From Latin 'arolium', a diminutive of 'area', meaning 'a small open space'.
Example
The arolium helps beetles cling to smooth surfaces, enhancing their climbing ability.
Synonyms
- Adhesive pad
Related Terms
Usage Notes
Arolia are particularly well-developed in insects that climb on smooth or slippery surfaces.