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 texana Crawford, 1914 Type locality : USA , Texas. Additional distribution : USA , Arizona, California, Colorado, Kansas, Nevada, New Mexico , Utah; Mexico ; Nicaragua ; Peru . Host plant : Prosopis juliflora , P. chilensis and P. glandulosa . Also recorded less reliably from Pithecellobium sp., Sphaeralcea angustifolia , Monarda citriodora , and Chrysopsis sp. Remarks : Jensen (1945) suggested that Prosopis chilensis may be the primary host species. Homotoma Guérin-Méneville ficus (Linnaeus, 1758) Type locality : Europe. Additional distribution : Warmer regions of western Palaearctic; introduced in USA . Host plant : Ficus carica . Remarks : First recorded in California in 1970s (CSCA). Kuwayama Crawford medicaginis (Crawford, 1910) Type locality : USA , Colorado. Additional distribution : USA , Arizona, California, New Mexico , Texas; Mexico . Host plant : Unknown, possibly Medicago sativa . Livia Latreille caricis ( Crawford, 1914 ) Type locality : USA , California, Colorado, Illinois, Maine, New Mexico , Oregon, Pennsylvania, Utah, Virginia; Canada , British Columbia . Additional distribution : USA , Idaho. Host plant : Carex sp. Remarks : Hodkinson and Bird (2000) note that some Californian specimens show some unique morphological variation. Parasitoids : A related Livia species in Europe is parasitized by an itonid gall midge ( Lestodiplosis liviae Rübsaamen ).