Przewalski's horses

When this heading is assigned, the second subject heading [Horse family (Mammals)] is also assigned, e.g., 1. Przewalski's horses. 2. Horse family (Mammals)

found: ITIS, viewed November 13, 2023(Equus przewalskii; Taxonomic rank: Species; Synonyms: Equus caballus przewalskii, Equus ferus przewalskii; Common names: Przewalski's horse, Takhi; Kingdom: Animalia; Phylum: Chordata; Subphylum: Vertebrata; Class: Mammalia; Order: Perissodactyla; Family: Equidae; Genus: Equus)

found: Britannica, viewed November 13, 2023(Przewalski's horse, (subspecies Equus caballus przewalskii or E. ferus przewalskii), last wild horse subspecies surviving in the 21st century; also known as Prejevalsky's horse, Preyevalsky's horse, Przhevalsky's horse)

found: Merriam Webster viewed November 13, 2023(Przhevalski's horse: a wild horse (Equus przewalskii) of central Asia intermediate between the true horse and the ass and having a dun-colored coat with a brown mane, the lower half of the tail covered with long hairs, callosities on all four legs, and broad hoofs; variants: Przewalski's horse, Prejevalsky's horse, Prjevalsky's horse)

found: Smithsonian National Zoo & Conservation Biology Institute, viewed November 14, 2023(Przewalski's horse (Equus ferus przewalskii); critically endangered horses found in Mongolia, are the last truly wild horse; once thought to be the ancestor to the domestic horse, they are actually distant cousins; mitochondrial DNA suggests that they diverged from a common ancestor 500,000 years ago; Przewalski's horses are called "takhi," which means "spirit" in Mongolia)

When this heading is assigned, the second subject heading [Horse family (Mammals)] is also assigned, e.g., 1. Przewalski's horses. 2. Horse family (Mammals)

[Heading changed from Przewalski's horse to Przewalski's horses in December 2023.]