Genus XESTOLEBERIS Sars, 1866

188. * X. hanaii Ishizaki, 1968 ­ Schornikov, 1974: 184–186, fig. 26; 1980: 1306–1307; Aladin & Schornikov, 1986b: 830, 831; Aladin, 1987: 820; Matyushin & Fedotov, 1992: 34; 1993: 86; Schornikov, 1996: 40, 41; 1997: 97; 1998: 228; 2000: 184; Schornikov & Chavtur, 2001: 96; 2002: 99; Zenina, 2003: 44; Schornikov & Zenina, 2004b: 218.

Remarks. Soft part structures were described by Schornikov, 1974: 184–186, fig. 26.

189. * X. iturupica Schornikov, 1974 ­ Schornikov, 1997: 97.

190. * X. opalescenta Schornikov, 1974 ­ Schornikov, 1974:183, fig. 25; 1997: 97; 1998: 228; Schornikov & Chavtur, 2001: 96; 2002: 99; Schornikov & Zenina, 2004b: 218.

191. X. aff. setouchiensis Okubo, 1979a ­ Aladin, 1987: 820 (X. sp.); Schornikov & Chavtur, 2001: 96; 2002: 99; Schornikov & Zenina, 2004b: 218.

192. X. sp. 6. ­ Schornikov & Chavtur, 2001: 96; 2002: 99; Zenina, 2003: 44; Schornikov & Zenina, 2004b: 218.