capitate

Definition

Describes a part of an insect or arachnid that is enlarged and shaped like a head, often referring to antennae or other appendages where the end is broader or club-like.

Etymology

From Latin 'capitatus', meaning 'having a head', from 'caput', meaning 'head'.

Example

The antennae of many beetles are capitate, providing them with an enhanced ability to sense their environment.

Synonyms

• clubbed
• Clavate

Related Terms

• Antennae
• Appendages
• Clavate

Usage Notes

Capitate structures are often sensory organs, and the broadening at the end can be used to house additional sensory cells.