Genus Kasumiphylus Schwartz & Stonedahl, 2004

Kasumiphylus Schwartz & Stonedahl, 2004: 42 (gen. nov.). Type species: Psallus kyushuensis Linnavuori, 1961; original designated.

25. Kasumiphylus kyushuensis (Linnavuori, 1961) (Figure plate 2)

Psallus kyushuensis Linnavuori, 1961: 168 (sp. nov.)

Phoenicocoris kyushuensis: Kerzhner (1988b): 850 (key, figs.); Schuh (1995): 374 (cat.); Kerzhner & Josifov (1999): 387 (cat.); Yasunaga (1999): 192 (descr., figs.); (2001a): 168 (diag., fig.); Vinokurov et al. (2010): 139 (cat.)

Kasumiphylus kyushuensis: Schwartz & Stonedahl (2004): 44 (diag., descr., figs.); Aukema et al. (2013): 302 (cat.).

Specimens examined. South Korea: GW: 1♀, Hongcheon-gun, Sambong Natural forest, 26.vi.2003, J.W. Seong; 10♀, Chunju-si, Miwon-myeon, Miwon-ri, (19‒2).viii.‒(2‒9). ix.2005, J.W. Seong. GG: 1♀, Suwon-si, NAAS, 24.vii.1997 (NAAS). GB: 1♂, Sancheong-gun, Sicheon-myeon, Mt. Jiri, 26.viii.1999, on Pinus densiflora Siebold & Zucc. (Pinaceae), S.H. Lee (NAAS). GN: 1♂, 1♀, Goeje Arboretum, 25‒27.viii.2008, on Pinus sp., R.K. Duwal. Japan: 1♂, Kyushu, Kônoura, Sotome, Nagasaki Pref., 1.viii.1996, T. Yasunaga, det. by T. Yasunaga, 2008.

Distribution. Asia: South Korea (GW, GG, GB, GN), Japan, Russia (Far East) (Kerzhner 1988b, Yasunaga 1999, Schwartz & Stonedahl 2004).

Host. Pinus densiflora Siebold & Zuccarini, P. koraiensis Siebold & Zuccarini (Schwartz & Stonedahl 2004) .