Genus Eurystylus Stål, 1871
E. burmanicus (Distant, 1904) (Fig. 2 E)— Distribution: China (Yunnan), India, Myanmar (Karen), Nepal* (Kathmandu Valley, Makawanpur), Thailand* (Chiang Mai).— Note: This tropical species is considered to be a closest relative of E. coelestialium (Zheng et al., 2004), from which E. burmanicus can be distinguished by the generally grayish brown body and a clear, creamy, mesal stripe on the scutellum.
E. coelestialium (Kirkaldy, 1902) — Japan (Hokkaido, Honshu, Shikoku, Kyushu, Okushiri Is., Rishiri Is., Tsushima Is., South Chishima [= Kuril] Islands) , China (nearly eastern half region), Korea, Russian Far East (Khabarovsky and Primorsky), Taiwan*.— Note: This species has the northernmost distribution among the congeners, as a result of successful adaptation to cold temperate zones.
E. costalis Stål, 1871 (Fig. 2 F)—China (widely from northeast to central and southern parts), Indonesia (Java, Sumatra), Philippines, Thailand * (Nakhon Ratchasima), Pacific islands, Papua New Guinea*.
E. jingfui Yasunaga, Nakatani & Chérot, n. sp. — Taiwan (Kaohsiung).
E. luteus Hsiao, 1941 (Figs. 7, 8 B)— China (Anhui, Fujian, Guandong, Guizhou, Hainan, Jiangxi, Sichuan, Yunnan, Zejiang) , Korea?— Note: What has been identified as E. luteus in Japan and Taiwan corresponds to E. sauteri . Even the northernmost specimens in North Korea (Fig. 8 B) cannot be positively separated from the holotype of E. sauteri (Fig. 8 C). Both taxa are presumed to be conspecific (see discussion below).
E. ryukyus Yasunaga, Nakatani & Chérot, n. sp. — Japan (southernmost areas of Shikoku & Kyushu, Koshiki Islands, Ryukyus: Amami, Okinawa, Ishigaki, Iriomote & Yonaguni Islands) , Taiwan.
E. sauteri Poppius, 1915 — Japan (Honshu, Shikoku, Kyushu, Tsushima Island) , China (Guanxi), Taiwan (Kaohsiung, Nantou) .
Genus Eurystylopsis Poppius, 1911 [= Eurystylomorpha Poppius, 1915, n. syn.]
Ep. angustatus Zheng & Lu, 1995 — China (Gansu).
Ep. chinensis Zheng & Chen, 1991 — China (Sichuan, Yunnan).
Ep. clavicornis (Jakovlev, 1890) (Fig. 8 H–I, 9A–B, 10D–E)— China (Fujian, Gansu, Guandong, Guanxi, Guizhou, Jiangxi, Sichuan, Yunnan, Zejiang) , Nepal *( Kathmandu Valley) , Thailand * (Chiang Mai) .
Ep. crassicornis (Poppius, 1915), n. comb. [ Eurystylomorpha]— Taiwan (Kaohsiung, Nantou).
Ep. hirtipes Zheng & Lu, 1995 — China (Gansu).