mediorostris, Halosaurus Günther [A.] 1887:239, Pl. 59 (fig. C) [Report on the Scientific Results of the Voyage of H. M. S. Challenger v. 22 (pt 57); ref. 2013] West of Philippines, Challenger station 207, depth 700 fathoms. Holotype (unique): BMNH 1887.12.7.242. •Valid as Aldrovandia mediorostris (Günther 1887) -- (McDowell 1973:91 [ref. 24539], Smith 1999:1626 [ref. 24661], Kawai et al. 2020:3 [ref. 37784]). Current status: Valid as Aldrovandia mediorostris (Günther 1887). Halosauridae. Distribution: Eastern Indian Ocean, western Pacific: Andaman Sea off Thailand; west of Philippines. Habitat: marine.