Terrellian

Terrellians might refer to:


 * Terrellian (Alpha Quadrant), the species found in the Alpha Quadrant.
 * Terrellian (Delta Quadrant), the species found in the Delta Quadrant.

You might also be looking for:


 * Terellian, a four-armed race native to the Alpha and Beta Quadrants.
 * Terrelian, a race visiting Deep Space 9 in 2371.
 * Tarellian, a humanoid species that suffered a dreadful plague.
 * Tyrellian, a species known for its laser art.