The answer to what genus is the Rhodesian Ridgeback originally bred to hunt is a Lion
Lion
rhodesian ridgeback
The animal a Panthera Onca is a jaguar
Panthera
If you mean, which animals has the latin name, Panthera leo, then it is the Lion.
Panther is a generic term and does not apply to a single species. It may refer toa lion - panthera leoa tiger - panthera tigrisa leopard - panthera pardusa jaguar - panthera oncaa snow leopard - panthera unciaAll panthers belong to the animal kingdom.
Panthera Onca.
Panther is a generic term and does not apply to a single species. It may refer toa lion - panthera leoa tiger - panthera tigrisa leopard - panthera pardusa jaguar - panthera oncaa snow leopard - panthera uncia
The Tiger is an animal which comes under MAMMALIA. It is a vertebrate and belongs to the cat family. It is the largest cat in the world.
There are two recognized hybrids of lions and tigers: Ligers (Panthera leo × Panthera tigris) and Tiglons (Panthera tigris × Panthera leo).
panthera leo and the group felides
The Asiatic lion or the (Panthera leo persica) was the provincial animal of Junagadh.