Equidae
Equidae (sometimes known as the horse family) is the taxonomic family of horses and related animals, including the extant horses, donkeys, and zebras, and many other species known only from fossils. All extant species are in the genus "Equus". Equidae belongs to the order Perissodactyla, which includes the extant tapirs and rhinoceros, and several extinct families.
Epictinae
Epictinae (commonly called slender blind snakes or threadsnakes) are a subfamily of snakes found in the New World and equatorial Africa. Members of this subfamily tend to have short, thick tails, and the fewest subcaudal scales. It comprises two tribes, three subtribes, nine genera, and 86 species.The subfamily is distributed in the New World and in equatorial Africa. In the New World it
ranges from North America (California, Utah, and Kansas) south through Middle and South America
(exclusive of the high Andes) to Uruguay and Argentina on the Atlantic side. It also occurs on San Salvador
Island (Bahamas), Hispaniola, the Lesser Antilles, Cozumel Island (Mexico), Islas de Bahia and Swan Islands
(Honduras), San Andres and Providencia Islands (Colombia), Bonaire, Margarita Islands, and Trinidad. It also
occurs in equatorial Africa, from southern Senegal, Guinea, and Bioko Island in the west to Ethiopia in the
east.