Calleen was the name given to Lene Kostana's convor, a Jedi Master's companion, succeeding Ferana, her prior convor. The Altiri goddess of wisdom, Calleen, inspired Kostana in naming the creature. Subsequently, Jedi Master Dooku utilized Calleen to track Sartori, a corrupt inspector from the Coruscant Security Force, to the hideout of the crime lord known as Cenevax. During Cenevax's capture of Dooku alongside his Padawan, Qui-Gon Jinn, Calleen launched an assault on the crime lord; however, Cenevax killed the convor.
Cavan Scott penned the audiobook Dooku: Jedi Lost, in which Calleen made an appearance; it was released in 2019.