Nannobrachium Günther [A.] 1887:199 Neut. Nannobrachium nigrum Günther 1887. Type by monotypy. Misspellings include Nanobrachium, Nannobranchium and Nannabrachium. •Valid as Nannobrachium Günther 1887 -- (Zahuranec 2000:4 [ref. 24618], Mecklenburg et al. 2002:247 [ref. 25968], Hartel & Craddock 2003:948 [ref. 27005], Castellanos-Galindo et al. 2006:260 [ref. 28944], Paxton et al. 2006:527 [ref. 28994], Paxton & Bray 2008:290 [ref. 30633], Parin et al. 2014:159 [ref. 33547], Robertson & Clements 2015:666 [ref. 34257], Pietsch & Orr 2015:24 [ref. 34694]). •Synonym of Lampanyctus Bonaparte 1840 -- (Bolin 1959:26 [ref. 503], Krefft & Bekker 1973:186 [ref. 7181], Paxton 1979:13 [ref. 6440], Martin et al. 2018:82 [ref. 35716]). Current status: Synonym of Lampanyctus Bonaparte 1840. Myctophidae: Lampanyctinae.