Castes

Definition

Distinct social groups within a species, particularly in social insects like ants, bees, and termites, that have specific roles and responsibilities in the colony.

Etymology

From Latin 'casta', meaning 'pure' or 'chaste', adapted into English to denote a division or class.

Example

In an ant colony, the different castes include workers, soldiers, and the queen.

Synonyms

• Class
• Division

Related Terms

• Colony
• Queen
• Worker
• Soldier
• Social insects

Usage Notes

Caste differentiation often involves morphological differences, such as size and shape, adapted to the specific roles of each caste.