Ringtail

The ringtail (Bassariscus astutus) is a mammal of the raccoon family native to arid regions of North America. It is widely distributed and well-adapted to its distributed areas. It has been legally trapped for its fur. Globally, it is listed as Least Concern on the IUCN Red List but is a Conservation Strategy Species in Oregon and Fully Protected in California The ringtail is the state mammal of Arizona.

The species is known by a variety of common names, such as ring-tailed cat, miner's cat, civet cat, and cacomistle (or cacomixtle), though as a relative of the raccoon, the ringtail is only distantly related to Feliform true cats and civets, and "cacomistle" can also refer to B. sumichrasti.

The ringtail is black to dark brown in color with pale underparts. The animal has a pointed muzzle with long whiskers, similar to that of a fox (its Latin name means 'clever little fox') and its body resembles that of a cat. The ringtail's face resembles a mask as dark brown and black hair surround its eyes.

These animals are characterized by a long black and white "ringed" tail with 14–16 stripes, which is about the same length as its body.

Ringtails are primarily nocturnal, with large eyes and upright ears that make it easier for them to navigate and forage in the dark. An adept climber, it uses its long tail for balance. The rings on its tail can also act as a distraction for predators. The white rings act as a target, so when the tail rather than the body is caught, the ringtail has a greater chance of escaping.

The claws are short, straight, and semi-retractable, well-suited for climbing.

Smaller than a house cat, it is one of the smallest extant procyonids (only the smallest in the olingo species group average smaller). Its body alone measures 30–42 cm (12–17 in) and its tail averages 31–44 cm (12–17 in) from its base. It typically weighs around 0.7 to 1.5 kg (1.5 to 3.3 lb).

Its dental formula is 3.1.4.23.1.4.2 = 40.