Communication and Perception
The non-centralized nervous system of echinoderms allows them to sense their environment from all sides. Holothurians have a nerve ring near the base of the tentacles. The podia are touch-sensitive. Adult pheromones may attract larvae, which tend to settle near conspecific adults.
Communication Channels: chemical
Other Communication Modes: pheromones
Perception Channels: tactile ; chemical
No one has provided updates yet.