grahamae, Gobioides Palmer [G.] & Wheeler [A. C.] 1955:68 [Annals and Magazine of Natural History (Series 12) v. 8 (no. 85) (art. 8); ref. 18516] Marajo Island, Brazil. Holotype: BMNH 1925.10.28.464. Paratypes: BMNH 1925.10.28.465 (1), 1950.5.15.41 (1). Replacement name for Gobioides unicolor Palmer 1952, preoccupied by Cepola unicolor Gran 1854 when both are placed in Gobioides. •Valid as Gobioides grahamae Palmer & Wheeler 1955 -- (Murdy 1998:126 [ref. 23380], Marín 2000:78 [ref. 26252], Camargo & Isaac 2001:142 [ref. 27639], Murdy & Hoese 2003:1795 [ref. 27111], Kullander in Reis et al. 2003:660 [ref. 27061], Moura et al. in Menezes et al. 2003:99 [ref. 27192], Van Tassell 2011:144 [ref. 31732], Carvalho-Filho in Marceniuk et al. 2021:244 [ref. 38945], Parenti 2021:319 [ref. 38603], Taphorn et al. 2022:37 [ref. 41297]). Replacement Name. Current status: Valid as Gobioides grahamae Palmer & Wheeler 1955. Oxudercidae: Gobionellinae. Distribution: Western Atlantic: Atlantic coast and river mouths (Brazil, French Guiana, Guyana, Suriname). Habitat: freshwater, brackish, marine.