This list of mythical creatures that begin with this letter and I am constantly gathering information from each continent, and is continually being updated.
Pardalokampoi (Etruscan)
Pardalokampoi are fish-tailed leopards and panthers with webbed paws and a general lack of fur. instead of any fur hey have a spotted amphibious hide, and a ridge of fin-spines not dissimilar to those of Leokampoi. Their tails, however, are more splayed than those of most Leokampoi, more resembling an extended fin than the merfolk-esque tail seen in Leokampoi.
They are also, unlike Leokampoi, much more lone creatures, while Leokampoi are known to occasionally band together. They are known to prey largely on big fish, and will occasionally haul themselves onto land with their prey in order to eat some distance away from where sharks or Shark-mer might gather.