felis onca(n = noun.animal) jaguar, panther, panthera onca - a large spotted feline of tropical America similar to the leopard; in some classifications considered a member of the genus Felis;
is a kind of big cat, cat
is a member of genus panthera, panthera

ctenocephalides felis, felis, felis bengalensis, felis catus, felis chaus, felis concolor, felis domesticus, felis manul, felis ocreata, felis pardalis, felis serval, felis silvestris, felis tigrina, felis wiedi, felis yagouaroundi, genus felis, panthera onca