Crayfish are freshwater crustaceans resembling small lobsters. In some parts of the United States they are also known as crawfish, craydids, crawdaddies, crawdads, freshwater lobsters, mountain lobsters, mudbugs, or yabbies. Taxonomically, they are members of...

DescriptionDescriptionThe fire belly newts or fire newts are a genus of newts native to Japan and China. All of the species show bright yellow or red bellies, but this feature is not unique to this...

DescriptionDescriptionA tadpole is the larval stage in the life cycle of an amphibian. Most tadpoles are fully aquatic, though some species of amphibians have tadpoles that are terrestrial. Tadpoles have some features that may not...

DescriptionDescriptionAgalychnis callidryas, known as the red-eyed treefrog, is an arboreal hylid native to Neotropical rainforests where it ranges from Mexico, through Central America, to Colombia. It is sometimes kept in captivity. The scientific name of...