Prothoracic plate
- Pronunciation
- /proh-THOR-ak-sik plate/
- Category
- Anatomy
- Singular
- Prothoracic plate
- Plural
- Prothoracic plates
Definition
A sclerite, or hardened plate of cuticle, located on the prothorax of insects. It is part of the insect's exoskeleton and plays a role in supporting and protecting the thorax.
Etymology
From Latin 'pro-', meaning 'before', and 'thoracic', referring to the thorax.
Example
The prothoracic plate is often enlarged and thickened in some species of beetles for defense.