This classification, based on the effects on behavior, remains artificial. Pheromones fill many additional functions.
* Nasonov pheromones (worker bees)
* Royal pheromones (bees)
* Calming (appeasement) pheromones (mammals)
* Necromones, given off by a deceased and decomposing organism; consisting of oleic and linoleic acids, they allow crustaceans and hexapods to identify the presence of dead conspecifics.
* Suckling: TAA is present in rabbit milk and seems to play a role of pheromone inducing suckling in the newborn rabbit.