Sensilla

**Definition:** Collective name for a group of external MECHANORECEPTORS and CHEMORECEPTORS manifesting as sensory structures in ARTHROPODS. They include cuticular projections (setae, hairs, bristles), pores, and slits.

**Tree numbers:** - A13.093.500

**Synonyms:** - Antennal Sensilla - Antennal Sensillum - Sensillum