The Royal Farlowella (Sturisoma panamense), also known as the Twig or Whiptail Catfish, is a member of the Loricariidae family of South American suckermouth catfishes. This fish is highly unique with its very thin, twig-like appearance and the “streamer” extensions on its tail. Growing 5-8 inches and living up to 10 years, a minimum tank size of 30 gallons is recommended, though tank dimensions are more important than water volume. Choosing a tank with a depth at least twice as long as the mature length of the fish’s body is best. This enables the fish to easily turn around as they forage for food.