Twospotted spider mite

Definition

A pest species of spider mite (Tetranychus urticae) that feeds on a wide range of plants, causing damage through feeding and transmission of plant viruses.

Etymology

From the Latin 'tetra' meaning 'four' and 'nychus' meaning 'claw', referring to the characteristics of the mite. The species name 'urticae' refers to its association with plants in the genus Urtica.

Example

Twospotted spider mites are a major pest of greenhouse crops, causing significant damage through feeding and transmission of plant viruses.

Related Terms

• Spider mite
• Tetranychus urticae
• Plant pests

Usage Notes

The term 'twospotted spider mite' may also be used to refer to other species in the genus Tetranychus.