16309 Babka gymnotrachelus (Kessler, 1857) Gobiidae Gobies Gobiinae Gobiiformes Teleostei Racer goby Eurasia: Widespread all over the Marmara, Black and Caspian seas basins; inhabits mostly fresh- and brackish waters with low salinity (<2%). AMNH 18051 1942 Gobius gymnotrachelus AMNH 20460 1960 Gobius gymnotrachelus AMNH 20819 1965 Gobius gymnotrachelus 51 N 29 E 2006 Neogobius gymnotrachelus 52 N 30 E 2006 Neogobius gymnotrachelus 51 N 30 E 2006 Neogobius gymnotrachelus 51 N 30 E 2006 Neogobius gymnotrachelus FB 2814050 2010 Babka gymnotrachelus FB 2814049 2010 Babka gymnotrachelus