The common edible frog of europe is a hybrid between two species

Frog of Europe

Explanation:

The common edible frog of Europe is a hybrid between two species: Rana lessonae and Rana ridibunda

This hybrid was first described in 1758 and have a wide distribution, from France across central Europe to Russia Both male and female hybrids exist, but when they mate among themselves, they are rarely successful in producing offspring Postzygotic isolation exists between the two frog species which means a hybrid cannot develop into a viable and fertile adult