Steinitz's goby
Steinitz's goby (Gammogobius steinitzi) is a species of goby.  It is native to the Mediterranean Sea near Marseilles.  Recently recorded in the Adriatic Sea in Croatia, Tyrrhenian Sea in Italy, and in the Black Sea in Ukraine. This species can be found in underwater grottoes in inshore waters at depths of from .  It can reach a length of  SL. The specific name honours the marine biologist and herpetologist Heinz Steinitz (1909-1971) of the Hebrew University, Jerusalem.