Acanthochaenus Gill [T. N.] 1884:433 Masc. Acanthochaenus luetkenii Gill 1884. Type by monotypy. Species originally spelled lütkenii, change to luetkenii is mandatory. •Valid as Acanthochaenus Gill 1884 -- (Nielsen 1973:347 [ref. 6885], Ebeling & Weed 1973:419 [ref. 6898], Maul in Whitehead et al. 1986:766 [ref. 13676], Heemstra 1986:431 [ref. 5660], Kotlyar 1996:261 [ref. 23292], Moore 2003:1167 [ref. 27002], Kotlyar 2004:1 [ref. 27588], Mincarone et al. 2014:1555 [ref. 33546], Stewart 2015:993 [ref. 34254]). Current status: Valid as Acanthochaenus Gill 1884. Stephanoberycidae.