The longtail dwarf goby (''Knipowitschia longecaudata'') is a species of
goby native to the
Black Sea,
Sea of Azov
The Sea of Azov ( Crimean Tatar: ''Azaq deñizi''; russian: Азовское море, Azovskoye more; uk, Азовське море, Azovs'ke more) is a sea in Eastern Europe connected to the Black Sea by the narrow (about ) Strait of Kerch, ...
, and the
Caspian Sea where it is mostly found in areas of
brackish water over sand or amongst weeds where it feeds on small
invertebrates. This species can reach a length of
TL.
References
longtail dwarf goby
Fish of the Black Sea
Fish of the Caspian Sea
Fish of the Sea of Azov
longtail dwarf goby
{{Gobiidae-stub