Simplify the following text for a Grade 11 native English-speaking person.
Original: The Crab-eating Frog ( Fejervarya cancrivora formerly Rana cancrivora ) , is a frog native to south-eastern Asia including the Philippines and more rarely as far west as Orissa in India6 .
Simplified: The Crab-eating Frog ( Fejervarya cancrivora ) , is a frog native to south-eastern Asia including the Philippines and more rarely as far west as Orissa in India .