Conocephalus (Anisoptera) exemptus (Walker, 1869)

Xiphidium exemptum Walker, 1869: 274 (Corea); Anisoptera exemptum: Kirby, 1906: 277; Conocephalus exemptus: Karny, 1912: 13; Harz, 1969: 108; Storozhenko & Paik, 2007: 53; Paik et al. 2010: 25; Xiphidiopsis exemptum: Lee, 1990: 111; Jin & Xia, 1994: 27; Paik et al. 1995: 295; Otte, 1997: 92; Kim & Kim, 2001: 160.

= Xiphidium gladiatum Redtenbacher, 1891: 514 (Japan); Doi, 1932: 37; Mori, 1933: 55; Conocephalus gladiatus: Furukawa, 1942: 35; Furukawa & Shiraki, 1950: 38; Cho, 1958: 32; Cho, 1959: 161; Ju, 1969: 17; Lee, 1990: 110; Moon & Yoon, 1993: 57; Kwon & Huh, 1994: 48; Kwon et al. 1996: 103; Kim & Kim, 2002a: 17. [a synonym by Storozhenko & Paik, 2007]

Specimens examined (11 Ƥ). <Pyeongannam-do> De-sang san 12 km NE from Pyongyan, 7 viii 1971, S. Horvatovich & J. Papp (No. 146); Sagam 45 km N from Pyongyang, 12 viii 1971, S. Horvatovich & J. Papp, (No. 163); Lake Taesongho, 13 ix 1979, H. Steinmann & T. Vásárhelyi (No. 525).