Lepus cornutus
In folklore, the lepus cornutus or horned hare is a type of hare or rabbit that in the 16th, 17th and 18th centuries was believed to exist, but is now considered to be fictional. == Scientific descriptions == Horned hares were described in medieval and early Renaissance texts, both as real creatures and as farcical or mythological ones, such as by Rabelais in his Gargantua and Pantagruel.