catenulated antennae

Definition

A type of antenna in insects composed of a series of segments that are linked together in a chain-like or beaded fashion.

Etymology

Derived from the Latin 'catena' meaning 'chain' and the suffix '-ulated', denoting a type of structure.

Example

The beetle's catenulated antennae help it to sense its environment more effectively.

Synonyms

• Beaded antennae
• Chain-like antennae

Related Terms

• Antennae
• Insect sensory organs
• Segmented antennae

Usage Notes

Catenulated antennae are typically found in certain families of beetles and other insects, and are important for tactile and olfactory sensing.