Literature
- Kerzhner, I.M., E.V. Kanyukova, Yu.M. Marusik, B.K. Urbain, M. Nalamura & A.S. Lelej 2004. Heteroptera of the Kuril Islands: material collected by the International Expedition 1994-1999 and updated checklist 12(2003): 231-242. Zoosystematica Rossica.
- Yasunaga, T. & N.N. Vinokurov 2000. The phyline plant bug genus Psallus Fieber in Japan (Heteroptera: Miridae: Phylinae) 3: 653-668. Entomological Science.