The Collaborative International Dictionary of English v.0.48:
Dolichotis \Dolichotis\ n. 1. a genus of rodents including the maras. Syn: genus Dolichotis. [WordNet 1.5]WordNet (r) 3.0 (2006):
Dolichotis n 1: maras [syn: Dolichotis, genus Dolichotis]