Anura

Hyperoliidae - Hyperoliidae is a family of small to medium sized, brightly colored, frogs which contains more than 250 species in 19 genera.

Hylidae - Hylidae is a wide-ranging family of frogs commonly referred to as "treefrogs and their allies".

Microhylidae - Microhylidae is a geographically widespread family of frogs.

Eleutherodactylidae - Eleutherodactylinae

Limnodynastidae - The Myobatrachidae family contains forms of parental care unique in the animal kingdom.

Dendrobatidae - Most species of poison dart frogs are small, sometimes less than 1.

Bufonidae - True toads are widespread and occur natively on every continent except Australia and Antarctica, inhabiting a variety of environments, from arid areas to rainforest.

Mantellidae - Mantellidae is a family of the order Anura.

Aromobatidae - Unlike the related poison dart frogs, this species is fully aquatic and much larger--62 millimetres in length.

Dicroglossidae - Ceratobatrachidae Dicroglossidae Micrixalidae Nyctibatrachidae Ptychadenidae Pyxicephalidae

Centrolenidae - Glass frog is the common/popular name for the frogs of the amphibian family Centrolenidae .

Cycloramphidae - Cycloramphinae is a subfamily of leptodactylid frogs found in South America.

Alytidae - Discoglossidae is a family of primitive frogs, with the common name Disc-Tongued Frogs.

Pyxicephalidae - Ceratobatrachidae Dicroglossidae Micrixalidae Nyctibatrachidae Ptychadenidae Pyxicephalidae

Ranidae - Ceratobatrachidae Dicroglossidae Micrixalidae Nyctibatrachidae Ptychadenidae Pyxicephalidae

Myobatrachidae - The Myobatrachidae family contains forms of parental care unique in the animal kingdom.

Arthroleptidae - Arthroleptidae is a family of frogs found in Sub-Saharan Africa.

Leiopelmatidae - Leiopelmatidae, or New Zealand primitive frogs, is a family belonging to the suborder Archaeobatrachia.

Ceratophryidae - See text.

Strabomantidae - Strabomantidae is a family of frogs which are native to South America.

Brevicipitidae - Brevicipitinae is a subfamily of microhylid frogs.

Bombinatoridae - Bombinatoridae are often referred to as Fire-bellied toads because of their brightly colored ventral sides, which show that they are highly toxic to humans.

Ceratobatrachidae - Ceratobatrachidae Dicroglossidae Micrixalidae Nyctibatrachidae Ptychadenidae Pyxicephalidae

Megophryidae - Megophryidae are a large family of frogs native to the warm southeast of Asia, from the Himalaya foothills eastwards, south to Indonesia and the Greater Sunda Islands in Maritime Southeast Asia, and extending to the Philippines.

Brachycephalidae - The saddleback toads are the family Brachycephalidae in the order Anura.

Rhacophoridae - Rhacophoridae is a family of frog species, which occur in tropical regions of Asia and Africa.

Petropedetidae - Cacosternidae Cacosterninae Petropedetidae Phrynobatrachidae Phrynobatrachinae

Amphignathodontidae - The marsupial frogs are a family in the order Anura.

Heleophrynidae - The Heleophrynidae, is a family of order Anura, commonly known as ghost frogs.

Hemisotidae - The shovelnose frogs are nine species of frog in the genus, Hemisus, the only genus in the Family Hemisotidae.

Ptychadenidae - Ceratobatrachidae Dicroglossidae Micrixalidae Nyctibatrachidae Ptychadenidae Pyxicephalidae

Leptodactylidae - Several of the genera within Leptodactylidae lay their eggs in foam nests.

Pipidae - These frogs are exclusively aquatic and have numerous morphological modifications befitting their habitat.

Nyctibatrachidae - Ceratobatrachidae Dicroglossidae Micrixalidae Nyctibatrachidae Ptychadenidae Pyxicephalidae

Micrixalidae - Ceratobatrachidae Dicroglossidae Micrixalidae Nyctibatrachidae Ptychadenidae Pyxicephalidae

Sooglossidae - All of the species are relatively small terrestrial frogs, about 4 centimeters in length, hiding under fallen leaves or in rock crevices.

Pelobatidae - The European spadefoot toads are a family of frogs, the Pelobatidae, with only one extant genus Pelobates, containing four species.

Pelodytidae - Parsley frogs, Pelodytidae, is a family of order Anura.

Phrynobatrachidae - Cacosternidae Cacosterninae Petropedetidae Phrynobatrachidae Phrynobatrachinae

Rhinophrynidae - Rhinophrynidae is a family of frogs.

Scaphiopodidae - Scaphiopodidae is a toad family of American spadefoot toads.