The African Fat-tailed Gecko (Hemitheconyx caudicinctus) is a fascinating species native to West Africa, particularly found in countries such as Togo, Ghana, and Benin. Unlike many geckos, the African Fat-tailed Gecko is well-known for its distinctive fat tail, which serves as a fat storage organ. This tail, which is significantly larger and thicker than those of many other gecko species, allows the gecko to survive periods of food scarcity, making it particularly well-adapted to the variable conditions of its natural habitat. The gecko's tail is also a defense mechanism; if threatened, the gecko may shed its tail to escape predators, though this action does result in a significant loss of stored energy. 

In their natural environment, African Fat-tailed Geckos prefer a semi-arid habitat with plenty of hiding spots, such as rock crevices and burrows. They are predominantly nocturnal and exhibit a range of interesting behaviors, including burrowing and climbing. The species has a striking appearance, featuring a range of colors from light beige to dark brown with distinctive bands or spots, which provide effective camouflage against the rocky and sandy substrates of their habitat. In captivity, these geckos are known for their calm demeanor and can become quite tame with regular handling. Their relatively low maintenance needs and interesting behaviors make them popular among reptile enthusiasts.