Age Polyethism

Definition

The phenomenon in social insects where individuals of different ages perform different tasks, contributing to the division of labor within the colony.

Etymology

From 'age' referring to the period of lifespan, and Greek 'polyethism' from 'poly-' meaning 'many' and '-ethism' from 'ēthos' meaning 'behavior'.

Example

In honeybee colonies, age polyethism is evident as younger bees tend to care for larvae while older bees take on foraging duties.

Synonyms

• Temporal polyethism

Related Terms

• Division of labor
• Social insects
• Caste system
• Worker bees

Usage Notes

Age polyethism contributes to the efficiency and survival of social insect colonies by ensuring that tasks are performed by individuals best suited to them based on their age.