Phase polymorphism
- Pronunciation
- /FAYZ pahl-ee-MOR-fizm/
- Category
- Behavior
- Plural
- Phase polymorphisms
Definition
A phenomenon in locusts where they exhibit distinct behavioral, physiological, and morphological changes depending on their density and environmental conditions.
Etymology
From Greek 'phase' meaning 'stage', and 'polymorphism' meaning 'many forms'.
Example
Locusts display phase polymorphism, transitioning between solitary and gregarious states depending on population density.
Related Terms
- Locusta
- Swarming
- Gregarious
- Solitary
- Juvenile Hormone
- Corazonin
Usage Notes
Phase polymorphism is primarily driven by hormonal changes and environmental cues, leading to significant differences in appearance, behavior, and social interactions.