Deimatic behavior
- Pronunciation
- /dih-MAT-ik/
- Category
- Behavior
- Singular
- Deimatic behavior
- Plural
- Deimatic behaviors
Definition
A form of defense behavior in which an animal displays conspicuous coloration or structure to intimidate predators and deter attacks.
Etymology
From Greek 'deima', meaning 'fear' or 'terror'.
Example
The sudden eye spots revealed by a moth's wings are a deimatic display to startle potential predators.
Related Terms
- Defense behavior
- Aposematism
- Startle response
Usage Notes
Deimatic displays are often exaggerated and can be accompanied by other defensive behaviors.