pterothorax
- Pronunciation
- /TEHR-oh-tho-raks/
- Category
- Anatomy
- Singular
- pterothorax
- Plural
- pterothoraxes
Definition
The combined mesothorax and metathorax of an insect, which bear the wings.
Etymology
From Greek 'pteron', meaning 'wing', and 'thorax', meaning 'chest' or 'thorax'.
Example
The pterothorax is well-developed in dragonflies, providing strong attachment points for their powerful wings.
Related Terms
- Thorax
- Mesothorax
- Metathorax
- Insect
- Wings
Usage Notes
The structure and development of the pterothorax are critical for wing movement and flight in insects.