Strostodons, large, avian-resembling beings, inhabited the world of Vexos. These creatures, reaching a height of approximately nine feet, were bipedal. While incapable of true flight, they could leap and glide. Strostodons were pack hunters, known for their piercing screeches during assaults and gentle trills when calmed, sounds emanating from their beaks.
While exploring Vexos, the prospector Saretha von Beel and Jedi Master Lee Harro faced an attack from a strostodon pack of five or six individuals. Before Master Harro utilized the Force to pacify the creatures and end the onslaught, Saretha sustained an injury from one of the strostodons.