Guentherus Osório [B.] 1917:117 Masc. Guentherus altivela Osório 1917. Type by monotypy. Spelled Güntherus two of four times and Guntherus two of four times (pp. 105, 117); correct spelling will be Guentherus or Guntherus depending on first reviser [not researched]. Although genus is masculine, species spelling should not be emended according to Bussing & López 1977:181 [ref. 7001]. •Valid as Guentherus Osório 1917 -- (Bussing & López S. 1977 [ref. 7001], Paxton in Whitehead et al. 1986:528 [ref. 13676], Smith 1986:405 [ref. 5712], Senou et al. 2008:13 [ref. 29566], Kaga et al. 2015:389 [ref. 33987], Kaga et al. 2022:187 [ref. 38984]). Current status: Valid as Guentherus Osório 1917. Ateleopodidae.