Definitions

1. adjective

relating to or caused by the sensation of touch or tactile stimulation, especially in the development and behavior of organisms.

“The chaetotactic response in some arthropods is crucial for their ability to navigate and find food.”

2. noun

a tactile stimulus or a sensory organ involved in chaetotactic responses.

“The chaetotactic organs on the spider’s legs help it detect vibrations in its surroundings.”