The black panther is in fact the colour variant of the leopard (Panthera pardus) and also the jaguar (Panthera onca). Black panthers of both of those species have excessive black pigments, but their standard rosettes may also be current. It’s just which they can no more be very easily seen. https://thebookmarknight.com/story19006151/5-easy-facts-about-how-much-does-a-black-panther-cost-described