Moor Frog
Like many other species, Moor Frogs (Rana arvalis) are widely impacted by their mating season when it comes to coloring.
Blue Poison Dart Frog
Some exceptions apply in the world of animals that look different from one individual to another, even in the case of the same species.
Strawberry Poison Dart Frog
A species of The Americas with occasional US presence, Strawberry Poison Dart Frogs (Oophaga pumilio) come in different morphs.
Northern Pacific Tree Frog
Temporary pools are among the preferred habitats of the highly variable Northern Pacific Tree Frog (Pseudacris regilla).
Amazon Milk Frog
The pale blue colors of these frogs are mostly seen on their underside as this is where they show uniform coloring.
Green Frog
A type of large green frog of North America, this is also a species that may occasionally be blue.
Fringe-Limbed Tree Frog
A small and often spotted species of Central America, Fringe-Limbed Tree Frogs are among the species that can be green-blue.
Blue-Legged Mantella
Blue-legged Manetllas (Mantella expectata) are among the endangered blue frogs of the world.