The round goby, or Neogobius melanostomu if you're into ... parts of Europe and the Baltic Sea in the 90s, according to the U.S. Geology Survey Nonindigenous Aquatic Species Database.

In central Saudi Arabia, along the coast of the Red Sea, coral reefs offer food and ... and a small, dark red goby floated from the cave. Researchers were unsure what species it was and continued ...