The Fellebians are humanoids with retractable antennapalps. A Fellebian's antennapalps allowed him to listen into the subsonic range. Their antennapalps gave the species a physical intuition. Their antennapalps can also sense surges in emotion and could detect danger. They used these abilities to help them survive on their crime-infested world. Fellebians were also resistant to toxin despite their frail physiques. This immunity can be attributed to their planet's polluted atmosphere, giving them a high resistance. A Balosar reached adulthood at age 16. Average life expectancy for a Fellebian is roughly 65 years. Fellebians are commonly stereotyped as spineless, weak-willed, depressed, sarcastic, cynical, and selfish. However, they acquired these traits due to their planet's pollution. However, off-world, they work as dealers and are less than what they are on their homeworld.