Crochets

Definition

Hook-like spines found on the base of prolegs in some insects, providing an anchoring point for climbing.

Etymology

From French 'crochet', meaning 'hook'.

Example

The crochets of a caterpillar's prolegs allow it to grip onto plant surfaces.

Related Terms

• Prolegs
• Caterpillars

Usage Notes

Crochets are particularly important in larvae belonging to the order Lepidoptera.