Wyvern is made between the two. Since the sixteenth century, in English, Scottish, and Irish heraldry, the key difference has been that a wyvern has two legs, whereas a dragon has four. However, this distinction is not commonly observed in the heraldry of other European countries, where two-legged dragon-like creatures being called dragons is entirely acceptable. In the modern fantasy genre, there is little differentiation between dragons and wyverns, with two-legged, magical reptilian creatures all likely to be referred to as "dragons" without any differentiation between types. Wyverns, when present as creatures distinct from dragons, tend to appear as less magical
Leopard (heraldry) Leopard (heraldry) The leopard in heraldry is traditionally depicted the same as a lion, but in a walking position with its head turned to full face, thus it is also known as a lion passant guardant in some texts, though leopards more naturally depicted make some appearances in modern heraldry. "The Oxford Guide to Heraldry" makes little mention of leopards but glosses "leopard" as a "term used in medieval heraldry for "lion passant guardant". Now used for the natural beast." Another name for this beast is the ounce. The typical heraldic leopard differs from the natural leopard ("Panthera pardus") in