Protorthoptera

Definition

A group of primitive insects that are considered to be ancestors of the true orthopterans (grasshoppers, crickets, and related species).

Etymology

From Greek 'protos', meaning 'first', and 'orthoptera', meaning 'straight wings'.

Example

Protorthoptera are characterized by their primitive wing venation and body structure.

Related Terms

• Orthoptera
• Evolution
• Paleontology

Usage Notes

Protorthoptera are mostly extinct, but some fossil evidence suggests they existed in the Permian period.