Dionychous

Definition

Having two claws at the end of each leg, a characteristic observed in certain arachnids and insects.

Etymology

From Greek 'di-', meaning 'two', and 'onyx', meaning 'claw' or 'nail'.

Example

The dionychous tarsi of the spider help it grasp and climb various surfaces.

Synonyms

• Biclawned

Related Terms

• Tarsus
• Claws
• Arachnid anatomy

Usage Notes

Dionychous structures are often advantageous for climbing and gripping in their respective environments.