Narrower Terms (15)

• Arroyo toad
• Bufo arenarum
• Bufo bufo
• Bufo cristiglans
• Bufo granulosus
• Bufo juxtasper
• Bufo lentiginosus
• Bufo marinus
• Bufo mazatlanensis
• Bufo regularis
• Bufo xeros
• Great Plains toad
• Red-spotted toad
• Sonoran green toad
• Woodhouse's toad