Uncharismatic Fact of the Day
Popular as pets, siamese fighting fish or betta fish are part of the group known as labyrinth fish, or Anabantoidei. They’re not called this because they excel at solving mazes; rather, members of this group have a special organ called the labyrinth organ which allows these fish to take oxygen directly from the air for short periods of time-- perfect for the low-oxygenated water in which many of these species live.
(Image: Male siamese fighting fish (Betta Splendens) by Daniella Vereeken on Wikipedia)


















