Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar

TaxonomyBrowseInfoImagesLinksBooksData
Photo#1197971
Bronze knapweed root borer - Sphenoptera jugoslavica

Bronze knapweed root borer - Sphenoptera jugoslavica
Tygh Valley, Wasco County, Oregon, USA
July 16, 2006
Size: 7 mm
Biological control agent released on Centaurea diffusa, diffuse knapweed.