Spirurida

Definition

A suborder of nematodes that are parasitic in vertebrates, including birds and mammals.

Etymology

From Latin *spiru* meaning 'spiral' and referring to the spiral shape of the nematode's body.

Example

Spirurida nematodes are known to cause various diseases in animals, including respiratory infections in birds and mammals.

Related Terms

• Nematoda
• Parasitism
• Vertebrates

Usage Notes

The Spirurida suborder includes several families of nematodes, some of which can be difficult to distinguish morphologically.