African bullfrog 
African clawed frog 
African foam-nest tree frog 
Agile frog 
Amazon Dart Frog 
Amazon Milk Frog 
Amazonian Casque-headed Frog 
Amazonian Horned Frog 
Amboli bush frog 
Amboli toad 
American Bullfrog 
American green tree frog 
American toad 
Amolops assamensis 
Anaimalai flying frog 
Anamalai dot frog 
Andinobates victimatus 
Anils bush frog 
Anthonys poison arrow frog 
Anthropogenic Shrub Frog 
Argentine Horned Frog 
Argentine Toad 
Arizona Tree Frog 
Asian bullfrog