Blue wildebeest is placed in the family Bovidae, ruminant animals with cloven hooves. The generic name "Connochaetes" derives from the Greek words κόννος, kónnos, "beard", and χαίτη, khaítē, "flowing hair", "mane". The specific name "taurinus" originates from the Greek word "tauros", which means a bull or bullock. The common name "blue wildebeest" refers to the conspicuous, silvery-blue sheen of the coat, while the alternative name "gnu" originates from the name for these animals used by the Khokloi people, a native pastoralist people of southwestern Africa. Though the blue and black wildebeest are currently classified in the same genus, the latter was previously
Wildebeest 1800s. In the early 20th century, one species of the wildebeest, "C. albojubatus", was identified in eastern Africa. In 1914, two separate races of the wildebeest were introduced, namely "Gorgon a. albojubatus" ("Athi white-bearded wildebeest") and "G. a. mearnsi" ("Loita white-bearded wildebeest"). However, in 1939, the two were once again merged into a single race, "Connochaetes taurinus albojubatus". In the mid-20th century, two separate forms were recognised, "Gorgon taurinus hecki" and "G. t. albojubatus". Finally, two distinct types of wildebeest – the blue and black wildebeest – were identified. The blue wildebeest was at first placed under a separate genus,