Venoms

Definition

Toxic substances produced by various spiders and other arthropods, used primarily to subdue prey.

Etymology

From Latin 'venenum,' meaning 'poison'.

Example

The venom of the black widow spider contains a neurotoxin that can cause severe pain and muscle spasms.

Related Terms

• Neurotoxins
• Prey capture
• Defense

Usage Notes

Spider venom is complex and varies greatly in composition depending on the species.