brachyrhynchus, Dolichopteryx Parr [A. E.] 1937:37, Fig. 15 [Bulletin of the Bingham Oceanographic Collection Yale University v. 3 (art. 7); ref. 3376] Off Cat Island, Bahamas, 24°29'N, 75°53'W, 7000 feet wire out. Holotype: YPM 2718. Type catalog: Moore & Boardman 1991:23 [ref. 16741]. •Valid as Dolichopteryx brachyrhynchus Parr 1937 -- (Kobyliansky & Fedorov 2001:127 [ref. 25190], Carter & Hartel 2003:873 [ref. 27000]). •Valid as Bathylychnops brachyrhynchus (Parr 1937) -- (Badcock 1988:429 [ref. 24463], Parin et al. 2009:840 [ref. 30628], Hartel & Orrell 2016:1760 [ref. 34565], Carneiro et al. 2019:84 [ref. 37250], Sutton et al. 2020:38 [ref. 37832], Prokofiev 2020:704 [ref. 37861], Prokofiev 2021:391 [503] [ref. 40390]). Current status: Valid as Bathylychnops brachyrhynchus (Parr 1937). Opisthoproctidae. Distribution: Circumglobal. Habitat: marine.