zachirus, Glyptocephalus Lockington [W. N.] 1879:88 [Proceedings of the United States National Museum v. 2 (no. 72); ref. 17560] Markets of San Francisco, California, U.S.A. Syntypes: CAS (6, lost). Also appeared in Lockington 1879:243 [ref. 17558] and 1879:70 [ref. 20591]. •Valid as Errex zachirus (Lockington 1879) -- (Sakamoto 1984:209 [ref. 5273]). •Valid as Glyptocephalus zachirus Lockington 1879 -- (Eschmeyer & Herald 1983:288 [ref. 9277], Sakamoto in Amaoka et al. 1983:349 [ref. 8379], Matarese et al. 1989:586 [ref. 26885], McAllister 1990:221 [ref. 14674], Lindberg & Fedorov 1993:157 [ref. 21500], Amaoka in Okamura et al. 1995:221 [ref. 22531], Evseenko 1998:59 [ref. 23643], Cooper & Chapleau 1998:712 [ref. 26711], Tokranov & Vinnikov 2000:397 [ref. 24898], Sheiko & Fedorov 2000:40 [ref. 25650], Mecklenburg et al. 2002:848 [ref. 25968], Orlov et al. 2002:91 [ref. 26197], Evseenko 2003:S61 [ref. 28535], Evseenko 2004:5 [ref. 27606], Nelson et al. 2004:181 [ref. 27807], Love et al. 2005:174 [ref. 37547], Page et al. 2013:186 [ref. 32708], Parin et al. 2014:531 [ref. 33547], Pietsch & Orr 2015:68 [ref. 34694], Kells et al. 2016:328 [ref. 35888], Vinnikov et al. 2018:159 [ref. 35844], Burton & Lea 2019:96 [ref. 37205], Love et al. 2021:218 [ref. 39279]). Current status: Valid as Glyptocephalus zachirus Lockington 1879. Pleuronectidae: Microstominae. Distribution: North Pacific: northern Kuril Islands, north to Commander Islands (Russia) and western Bering Sea, then eastern Bering Sea and Gulf of Alaska (U.S.A.) south to Pacific coast of central Baja California (Mexico). Habitat: marine.