Kingdom: Animalia
Class: Reptilia
Order: Testudines Family: Dermochelyidae
Species: D.coriacea
The leatherback sea turtle, also called the lute turtle or leathery turtle is the only living species in the genus Dermochelys. It can easily be differentiated from other modern sea turtles by its lack of a bony shell.
Leatherbacks
are the largest of all
living turtles and is the fourth-heaviest modern reptile behind three crocodilians. They grow
up to seven feet (two meters) long and exceed 2,000 pounds (900 kilograms).
Leatherbacks
have the widest global distribution of all reptile species, and possibly of any
vertebrate. They can be found in the tropic and temperate waters of the
Atlantic, Pacific, and Indian Oceans, as well as the Mediterranean Sea. Adult
leatherbacks also traverse as far north as Canada and Norway and as far south
as New Zealand and South America.
These
reptilian relics are the only remaining representatives of a family of turtles
that traces its evolutionary roots back more than 100 million years. Once
prevalent in every ocean except the Arctic and Antarctic, the leatherback
population is rapidly declining in many parts of the world.
Leatherback sea
turtles are declining due to habitat fragmentation, caught accidentally by
fishing nets. Due to their large
consumption of jellyfish, they are susceptible to swallow plastic bags, which
can kill them.