Jaguareté/Cougar Noire
The Jaguareté is a cryptid from Brazil and Guyana that commonly live on the seashore. Its name comes from the Guaraní word meaning “great beast” which is also the linguistic origin of the term jaguar. They resemble jaguars with black fur on their heads, backs, sides, and tails, as well as largely white fur on the undersides, lower jaws, and paws. They are known to eat lizards, alligators, fish, turtle eggs, and the buds and leaves from the prickly pear cactus.
Citations:
Eberhart, George M.. Mysterious Creatures: A Guide to Cryptozoology. United Kingdom, ABC-CLIO, 2002.