koelreuteri, Gobius Pallas [P. S.] 1770:8, Pl. 2 (figs. 1-3) [Spicilegia Zoologica v. 1 (fasc. 8); ref. 12293] Unknown locality. Syntypes: (2) plus. Kottelat (2013:418) says 2 syntypes plus Koelteuter material. •Valid as Periophthalmus koelreuteri (Pallas 1770) -- (Dor 1984:252 [ref. 29757], Maugé 1986:400 [ref. 6218], Ataur Rahman 1989:297 [ref. 24860], Talwar & Jhingran 1991:965 [ref. 20764], Coad 1991:22 [ref. 15702], Poll & Gosse 1995:111 [ref. 24781], Rafique 2000:327 [ref. 25220], Ataur Rahman 2003:322 [ref. 31338]). •Synonym of Periophthalmus barbarus (Linnaeus 1766) -- (Murdy 1989:35 [ref. 13628], Harrison & Miller in Lévêque et al. 1992:801 [ref. 21590] as koebreuteri, Khan 2003:10 [ref. 27710] as keelreuteri, Miller & Murdy in Carpenter & De Angelis 2016:2843 [ref. 34618]). Current status: Synonym of Periophthalmus barbarus (Linnaeus 1766). Gobiidae: Oxudercinae. Habitat: freshwater, brackish, marine.