nielseni, Cataetyx Balushkin [A. V.] & Prokofiev [A. M.] 2005:554 [541 in English], Figs. 1-3. [Voprosy Ikhtiologii v. 45 (no. 4); ref. 28326] South Pacific, Heracles Bank, 58°37'S, 140°35'W, depth 265 meters. Holotype (unique): ZIN 53445. •Valid as Cataetyx nielseni Balushkin & Prokofiev 2005 -- (Møller & Nielsen 2015:729 [ref. 34260], Møller et al. 2016:Appendix A [ref. 34432] in Bythitidae). Current status: Valid as Cataetyx nielseni Balushkin & Prokofiev 2005. Bythitidae. Distribution: Heracles Bank (South Pacific), Tasman Sea and New Zealand region. Habitat: marine.