"Otishi National Park reveals a new species of lizard to science," the institution said in a statement.
The new species, called "Proctoporus titans", was discovered in the Andean Puna, a high and vast plateau located at an altitude of 3,241 meters.
This lizard is characterized by a dark gray color and a tail that is longer than its body.
It has ridged dorsal and prefrontal scales.
Otishi National Park is a protected area in the region of Cusco and Junín that includes 305,973 hectares of high altitude forests.
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