barbatus, Siphagonus Steindachner [F.] 1876:188 [140], Pl. 5 [Sitzungsberichte der Kaiserlichen Akademie der Wissenschaften. Mathematisch-Naturwissenschaftliche Classe v. 74 (1. Abth.); ref. 4225] Bering Sea; Hakodate and Nagasaki, Japan. Syntypes: NMW 12103 (1), 19835 (1). On p. 140 of separate. •Valid as Pallasina barbata (Steindachner 1876) -- (Eschmeyer & Herald 1983:188 [ref. 9277], Kanayama in Masuda et al. 1984:332 [ref. 6441], Lindberg & Krasyukova 1987:319 [ref. 15964], McAllister 1990:206 [ref. 14674], Kanayama 1991:114 [ref. 19261], Sheiko 1993:78 [ref. 21227], Sokolovskaya et al. 1998:10 [ref. 24670], Busby 1998:77 [ref. 25508], Nakabo 2000:656 [ref. 25086], Zemnukhov et al. 2001:420 [ref. 25412] as barbatus, Mecklenburg et al. 2002:533 [ref. 25968], Nakabo 2002:656 [ref. 26001], Choi et al. 2003:273, 581 [ref. 26218] as barbatus, Parin et al. 2002:S99 [ref. 28300], Sheiko & Mecklenburg 2004:17 [ref. 27591], Nelson et al. 2004:123 [ref. 27807], Love et al. 2005:97 [ref. 37547], Mecklenburg et al. 2007:177 [ref. 29448], Sheiko & Fedorov 2010:91 [ref. 38118], Mecklenburg et al. 2011:125 [ref. 31212], Page et al. 2013:126 [32708], Parin et al. 2014:292 [ref. 33547], Mecklenburg & Steinke 2015:164 [ref. 34033], Pietsch & Orr 2015:49 [ref. 34694], Mecklenburg et al. 2016:116 [ref. 34440], Kells et al. 2016:204 [ref. 35888], Dyldin & Orlov 2017:70 [ref. 35138], Mecklenburg et al. 2018:258 [ref. 36370], Dyldin et al. 2021:72 [ref. 38804], Stevenson et al. 2021:172 [ref. 38301], Love et al. 2021:131 [ref. 39279], Dyldin & Orlov 2022:59 [ref. 38972], Page et al. 2023:188 [ref. 40505]). Current status: Valid as Pallasina barbata (Steindachner 1876). Agonidae: Brachyopsinae. Distribution: North Pacific and adjacent Arctic: Hokkaido (Japan) and Sakhalin (Russia) north to Bering Sea and southern Chukchi Sea, the south to Alaska (U.S.A.). Habitat: brackish, marine.