kryzhanovskii, Relictogobius Ptchelina [Z. M.] 1939:587, Figs. 1-5 [Doklady Akademii Nauk SSSR, Ser. A (Comptes Rendus de l'Académie des Sciences de l'URSS), Leningrad v. 23 (no. 6); ref. 3566] Near Novorossiysk, Black Sea, Russia. Syntypes: (24). •Valid as Relictogobius kryzanovskii Ptchelina 1939 -- (Berg 1949:1070 [ref. 20662]). •Synonym of Chromogobius quadrivittatus (Steindachner 1863) -- (Miller 1973:492 [ref. 6888], Miller in Whitehead et al. 1986:1029 [ref. 13677], Vasil'eva 1998:133 [ref. 23591], Bilecenoğlu et al. 2002:129 [ref. 26753], Vasil'eva 2003:S43 [ref. 28444], Parin et al. 2015:480 [ref. 33547], Parenti 2021:117 [ref. 38603]). Current status: Synonym of Chromogobius quadrivittatus (Steindachner 1863). Gobiidae: Gobiinae. Habitat: brackish, marine.