Rangifer was a small constellation between the constellations of Cassiopeia and Camelopardalis. It was also known as Tarandus. Both words mean "reindeer" in Latin. "Rangifer" is the generic name of the reindeer, and "tarandus" is the specific name. The constellation may also be referred to as Renne.
The constellation was found in the northern sky near the now obsolete constellation of Custos Messium (the harvest keeper).[1]