Reference citation: Opalatenko, L.K. 1979. Feeding and trophic relations of monkey and round gobies in the northern Caspian Sea. Gidrobiol. Zh. 15(2):84-85.
Source citation: Froese, R. and D. Pauly. Editors. 2018. FishBase. World Wide Web electronic publication. www.fishbase.org, version (10/2018).
