Genus Lepus, also known as rabbits, hares, and cottontails, are small to medium-sized mammals found all around the world except for Antarctica. They are characterized by long ears, strong hind legs, and a short fluffy tail. The genus Lepus consists of about 30 species, with many subspecies. Some of the most common species of Lepus include the snowshoe hare, European hare, and jackrabbit. The term lagomorph is also used to describe these animals along with pika and rabbits. Despite their differences in size and habitat, these species all share similar physical and behavioral traits, making them a fascinating group to study.