Helping distinguish pest species
among California’s rich thrips fauna.
Latest News
June 2009 This update records two further introduced species, Hercinothrips bicinctus and Nesothrips propinquus, and adds two more potential invaders, Ceratothripoides claratris and Danothrips trifasciatus. It also corrects errors found on the CD-ROM, and adds many new images.
Species totals on this site are now: fact sheets = 267, identification tool = 214