An annotated checklist of the psyllids of California (Hemiptera: Psylloidea) Author Percy, Diana M. Author Rung, Alessandra Author Hoddle, Mark S. text Zootaxa 2012 3193 1 27 journal article 45437 10.5281/zenodo.280093 561b604f-8a0a-4747-8473-985e3791e07f 1175-5326 280093 salicivora (Reuter, 1876) Type locality : Europe. Additional distribution : Widespread holoarctic species; Asia; USA , Alaska, California, Colorado, Illinois, Nevada, New Mexico , Oregon, Utah, Washington; Canada , Alberta, British Columbia . Host plant : Salix spp., including S. lasiolepsis , S. exigua , S.laevigata , S. lasiandra , S. bebbiana . Remarks : This native species is sometimes considered a pest on ornamental willows in California where feeding by nymphs may cause blister-like depressions that disort the leaves ( Burckhardt & Lauterer 1997 ). Parasitoids : Tamarixia sp.