Horse
Besides the horse, there are six other species of genus "Equus" in the Equidae family. These are the ass or donkey, "Equus asinus"; the mountain zebra, "Equus zebra"; plains zebra, "Equus quagga"; Grévy's zebra, "Equus grevyi"; the kiang, "Equus kiang"; and the onager, "Equus hemionus".
Ecuadorian capuchin
The Ecuadorian capuchin ("Cebus aequatorialis"), or Ecuadorian white-fronted capuchin is a species of gracile capuchin monkey of the family Cebidae. It was formerly classified as a subspecies of the white-fronted capuchin. Mittermeier and Rylands elevated it to a separate species in 2013. It lives in tropical forests in Ecuador and Peru. It is listed as critically endangered.