Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Species Ptenothrix beta


Forest & Grassland Health pages at U.S. Forest Service website
[cite:740156]
Jump to factsheet libraries: Invasive Species | Insect Leaflets

Pfeiffer D.G. (1997-2013) The Virginia fruit page [at The Mid-Atlantic Regional Fruit Loop]
[cite:737493]
info relevant for BG purposes is in fact sheets arranged by crop: Apple | Pear | Stone Fruit | Grape | Small Fruit
a well-maintained Virginia

Pest Management [British Columbia Ministry of Agriculture website]

Utah State University Cooperative Extension Publications
[cite:737183]
Jump to insect fact sheets

University of Minnesota Extension

PaDIL – High quality images and information tools designed for Biosecurity and Biodiversity
[cite:728374]
one of the many excellent Australian web resources -- worth exploring

Bennett S.M. () The PiedPiper
[cite:722612]
helpful, detailed profiles of household pests

Invasive Species Compendium (ISC)
[cite:711597]
"Detailed coverage of invasive species threatening livelihoods and the environment worldwide"
Datasheets