The round goby, or Neogobius melanostomu if you're into Latin, is an invasive fish species native to Central Eurasia, including the Black and Caspian seas. How they ended up in a pond and popular ...

Oopu, or Hawaiian gobies, are shown after being taken recently from Kahoma Stream in West Maui. Community members are concerned about the overharvesting of the native fish. -- KEKAI KEAHI photo ...