Kaldarea was apparently the homeworld of the Kaldarean bedmite. When K9 Mark 2 said that the amount of Jixen pheromones on a piece of mucus was enough to cover a Kaldarean bedmite, Jorjie Turner thought it wasn't very impressive. When K9 revealed their size, she joked about never having a sleepover on Kaldarea. (TV: The Last Precinct)