Concept:The scientific name of an organism has two parts: genus and species.The leopard belongs to the genus Panthera and its species epithet is pardus.Explanation:Leopard is a cat in the family Felidae.Its genus is Panthera.Its species is pardus.Thus, the binomial name is Panthera pardus.Check the options:Panthera leo is the lion.Panthera tigris is the tiger.Panthera uncia is the snow leopard.Hence, the correct answer is option B.Answer:Panthera pardus