UC IPM Online UC ANR home page UC IPM home page

UC IPM Home

Search

SKIP navigation

Home & garden
Agriculture
Natural environments
Exotic & invasive

Weather data & products
Degree-days
Interactive tools & models

Natural enemies
Weeds

Publications & more
Workshops and events
Training programs
Pesticide information

Grants programs
Funded-project results


 

Grape

Natural Enemies of Spider Mites

On this page
  • Sixspotted thrips
  • Spider mite destroyer
  • Western predatory mite

Use the photos below to identify natural enemies of mites. Also see photos of spider mites and their damage. Names link to more information on identification and biology.

Click on photos to enlarge

Immature stage

Mature stage

Sixspotted thrips
Sixspotted thrips (larva)
Identification tip: These predators are a translucent white to yellow.  

Sixspotted thrips
Sixspotted thrips (adult)
Identification tip: Adults of the sixspotted thrips can be distinguished from other thrips by the three dark spots on each wing cover.

Spider mite destroyer
Spider mite destroyer (Stethorus larvae)
Identification tip: Larvae are dull brown or black and have a velvety appearance.

 

Spider mite destroyer adult
Spider mite destroyer (Stethorus adult)
Identification tip: The adult has a shiny black, very fine punctured surface with pale, minute hairs.

Western predatory mite
Larval stage photo not available.
A western predatory mite, Galendromus (= Metaseiulus) occidentalis, attacking a twospotted spider mite, Tetranychus urticae.
Western predatory mite
Identification tip: Western predatory mites are slightly larger than twospotted spider mites, but move around faster, have no spots, and are shinier and more pear-shaped than their prey.

Statewide IPM Program, Agriculture and Natural Resources, University of California
All contents copyright © 2008 The Regents of the University of California. All rights reserved.

For noncommercial purposes only, any Web site may link directly to this page. FOR ALL OTHER USES or more information, read Legal Notices. Unfortunately, we cannot provide individual solutions to specific pest problems. See How to manage pests, or in the U.S., contact your local Cooperative Extension office for assistance. /PMG/C302/mt302bpmitene.html revised: October 3, 2008. Contact webmaster.