The giant eland (Taurotragus derbianus), is an open-forest savanna antelope. A species of the family Bovidae and genus Taurotragus, it was first described in 1847 by John Edward Gray. The giant eland is the largest species of antelope, with a body length ranging from 220–290 cm (87–110 in). There are two subspecies: T. d. derbianus and T. d. gigas.