Description
Français : Grenouille léopard (Lithobates pipiens), photographiée près d'Ottawa
English: Northern Leopard Frog (Lithobates pipiens). Photo taken near Ottawa
Date 3 July 2011
Source http://www.flickr.com/photos/briangratwicke/5898747773/
Author Brian Gratwicke
Source: https://en.wikipedia.org/wiki/File:Lithobates_pipiens.jpg

The northern leopard frog (Lithobates pipiens or Rana pipiens) is a species of leopard frog from the true frog family, native to parts of Canada and United States. It is the state amphibian of Minnesota and Vermont.
Order: Anura
Family: Ranidae
Genus: Lithobates
Species: Lithobates pipiens (Schreber, 1782)
Synonyms: Rana pipiens Schreber, 1782