This image first appeared in the press release, "Two new species of freshwater goby fish discovered in Palawan, Philippines". Credit must be given to the creator.

A new species of goby has been discovered in streams of Taiwan and the Philippines, National Sun Yat-sen University (NSYSU) ...

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 ...