Fauna are categorized in the everyday either by their domestic use or where they are encountered in the wild. Aquatic -Live in water Drought/Work - can be useful in manual labor Game-Hunted for food by many hunting races Livestock- domesticated for animal derived products Mount/Steed- Riden on top of Pet- domesticated for companionship Vermin-believed to be harmful to crops, livestock, or game, or that carry disease Megafauna- animals larger than average terrestrial Merfolk or Lamia