intermedius, Etropus Norman [J. R.] 1933:203 [Annals and Magazine of Natural History (Series 10) v. 12 (no. 68) (art. 21); ref. 16511] Port of Spain, Trinidad Island, West Indies. Holotype: BMNH 1932.5.9.19. Paratypes: BMNH 1923.7.30.341 (1), 1930.9.4.23 (1). •Valid as Etropus intermedius Norman 1933 -- (Gutherz 1967:27 [ref. 23862], Matsuura in Uyeno et al. 1983:455 [ref. 14275], Castro-Aguirre et al. 1999:479 [ref. 24550]). •Synonym of Etropus crossotus Jordan & Gilbert 1882 -- (Munroe 2003:1917 [ref. 27118], van der Heiden & Plascencia González 2005:470 [ref. 28311], Carvalho-Filho 2023:271 [ref. 40480]). Current status: Synonym of Etropus crossotus Jordan & Gilbert 1882. Cyclopsettidae. Habitat: brackish, marine.