marginatus, Brosmius Ayres [W. O.] 1854:102 [= 202] [The Pacific [newspaper] v. 3 and 4 (thru no. 6); ref. 157] San Francisco Bay, California, U.S.A. No types known. Appeared first as above on 27 Oct.; then in Ayres 1854:13 [ref. 18923]. •Valid as Brosmophycis marginata (Ayres 1854) -- (Cohen & Nielsen 1978:54 [ref. 881], Eschmeyer & Herald 1983:103 [ref. 9277], Matarese et al. 1989:218 [ref. 26885], McAllister 1990:137 [ref. 14674], Nielsen & Cohen in Nielsen et al. 1999:122 [ref. 24448], Mecklenburg et al. 2002:267 [ref. 25968], Nelson et al. 2004:92 [ref. 27807], Love et al. 2005:52 [ref. 37547], Page et al. 2013:95 [ref. 32708], Pietsch & Orr 2015:27 [ref. 34694], Kells et al. 2016:112 [ref. 35888], Burton & Lea 2019:51 [ref. 37205], Love et al. 2021:84 [ref. 39279]). Current status: Valid as Brosmophycis marginata (Ayres 1854). Bythitidae. Distribution: Eastern Pacific: southeastern Alaska (U.S.A.) south to Pacific coast of northern Baja California (Mexico). Habitat: marine.