Anti-Loquax is agile and can dance. He has a twin brother called Loquax.
He is owned by Salvius.
In the story 'tripodes argentei', Anti-Loquax enters Quintus' room and tells him about the visit they are going to make to Cogidubnus' palace. After Quintus decides what he is going to give, Anti-Loquax leaves and tells Salvius about this.
In Stage 28, he served the first course of the meal to Salvius and Belimicus. Salvius freed him as a reward.