- Acris - Cricket Frogs
- Acris crepitans - Northern Cricket Frog
- A. c. crepitans - Eastern Cricket Frog
- A. c. paludicola - Coastal Cricket Frog
- Acris gryllus - Southern Cricket Frog
- A. g. dorsalis - Florida Cricket Frog
- A. g. gryllus - Coastal Plain Cricket Frog
- Acris crepitans - Northern Cricket Frog
- Agalychnis - Leaf Frogs
- Agalychnis callidryas - Red-eyed Treefrog
- Agalychnis moreletii - Morelet's Leaf Frog
- Anaxyrus - North American Toads
- Anaxyrus americanus - American Toad
- A. a. americanus - Eastern American Toad
- A. a. charlesmithi - Dwarf American Toad
- Anaxyrus baxteri - Wyoming Toad
- Anaxyrus boreas - Western Toad
- A. b. boreas - Boreal Toad
- A. b. halophilus - Southern California Toad
- Anaxyrus californicus - Arroyo Toad
- Anaxyrus canorus - Yosemite Toad
- Anaxyrus cognatus - Great Plains Toad
- Anaxyrus compactilis - Plateau Toad
- Anaxyrus debilis - Green Toad
- A. d. debilis - Eastern Green Toad
- A. d. insidior - Western Green Toad
- Anaxyrus exsul - Black Toad
- Anaxyrus fowleri - Fowler's Toad
- Anaxyrus hemiophrys - Canadian Toad
- Anaxyrus houstonensis - Houston Toad
- Anaxyrus kelloggi - Little Mexican Toad
- Anaxyrus mexicanus - Mexican Madre Toad
- Anaxyrus microscaphus - Arizona Toad
- Anaxyrus nelsoni - Amargosa Toad
- Anaxyrus punctatus - Red-spotted Toad
- Anaxyrus quercicus - Oak Toad
- Anaxyrus retiformis - Sonoran Green Toad
- Anaxyrus speciosus - Texas Toad
- Anaxyrus terrestris - Southern Toad
- Anaxyrus woodhousii - Woodhouse's Toad
- A. w. australis - SouthWestern Woodhouse's Toad
- A. w. woodhousii - Woodhouse's Toad
- Anaxyrus americanus - American Toad
- Anotheca - Spinyhead Treefrogs
- Anotheca spinosa - Coronated Treefrog
- Ascaphus - Tailed Frogs
- Ascaphus montanus - Eastern Tailed Frog
- Ascaphus truei - Western Tailed Frog
- Bromeliohyla -
- Bromeliohyla bromeliacia - Bromeliad Treefrog
- Bromeliohyla dendroscarta - Greater Bromeliad Treefrog
- Charadrahyla - Ravine Treefrogs
- Charadrahyla altipotens - Yellow-bellied Voiceless Treefrog
- Charadrahyla chaneque - Fairy Treefrog
- Charadrahyla nephila - Oaxacan Cloud Forest Treefrog
- Charadrahyla taeniopus - Porthole Treefrog
- Charadrahyla trux - Spine-fingered Treefrog
- Craugastor - Nothern Rainfrogs
- Craugastor alfredi - Alfred's Rainfrog
- C. a. alfredi - Northern Alfred's Rainfrog
- C. a. conspicuus - Southern Alfred's Rainfrog
- Craugastor amniscola - Rivulet Rainfrog
- Craugastor augusti - Barking Frog
- C. a. augusti - Common Barking Frog
- C. a. cactorum - Western Barking Frog
- C. a. fuscofemora - Zweifel's Barking Frog
- C. a. latrans - Balcone's Barking Frog
- Craugastor berkenbuschii - Berkenbusch's Stream Frog
- Craugastor brocchi - Brocchi's Rainfrog
- Craugastor decoratus - Adorned Robber Frog
- C. d. decoratus - Adorned Robber Frog
- C. d. purpurus - Purple Adorned Robber Frog
- Craugastor galacticorhinus - White-snouted Robber Frog
- Craugastor glaucus - Gray Robber Frog
- Craugastor greggi - Gregg's Robber Frog
- Craugastor guerreroensis - Guerreran Robber Frog
- Craugastor hobartsmithi - Smith's Pygmy Tropical Frog
- Craugastor laticeps - Broad-headed Rainfrog
- Craugastor loki - Volcan San Martin Robber Frog
- Craugastor matudai - Matuda's Stream Frog
- Craugastor megalotympanum - San Martin Robber Frog
- Craugastor mexicanus - Mexican Robber Frog
- Craugastor occidentalis - Taylor's Barking Frog
- Craugastor omiltemanus - Gunthers Robber Frog
- Craugastor palenque - Palenque Robber Frog
- Craugastor pelorus - Monstrus Rainfrog
- Craugastor polymniae - Sierra Juarez Robber Frog
- Craugastor pozo - Pozo Turipache Rainfrog
- Craugastor pygmaeus - Pigmy Robber Frog
- Craugastor rhodopis - Polymorphic Robber Frog
- Craugastor rugulosus - Rugulose Rainfrog
- Craugastor rupinius -
- Craugastor sartori - Chiapas Dwarf Robber Frog
- Craugastor silvicola - Forest Robber Frog
- Craugastor spatulatus - Spatulate Robber Frog
- Craugastor stuarti - Stuart's Robber Frog
- Craugastor tarahumaraensis - Tarahumara Barking Frog
- Craugastor taylori - Taylor's Robber Frog
- Craugastor uno - Strange Robber Frog
- Craugastor vocalis - Pacific Stream Frog
- Craugastor vulcani - Volcan San Martin Rainfrog
- Craugastor yucatanensis - Yucatán Rainfrog
- Craugastor alfredi - Alfred's Rainfrog
- Dendrobates - Poison Dart Frogs
- Dendrobates auratus - Green And Black Poison Frog
- Dendropsophus -
- Dendropsophus ebraccatus - Hourglass Treefrog
- Dendropsophus microcephalus - Yellow Treefrog
- D. m. cherrei - Yellow Treefrog
- Dendropsophus robertmertensi - Mertens's Yellow Treefrog
- Dendropsophus sartorii - Taylor's Yellow Treefrog
- Duellmanohyla - Mountain Brook Frogs
- Duellmanohyla chamulae - Chamula Mountain Brook Frog
- Duellmanohyla ignicolor - Sierra Juarez Brook Frog
- Duellmanohyla schmidtorum - Schmidts' Mountain Brook Frog
- Ecnomiohyla -
- Ecnomiohyla echinata - Oaxacan Fringe-limbed Treefrog
- Ecnomiohyla miotympanum - Small-eared Treefrog
- Ecnomiohyla valancifer - Fringe-limbed Treefrog
- Eleutherodactylus - Rainfrogs
- Eleutherodactylus albolabris - White-lipped Chirping Frog
- Eleutherodactylus angustidigitorum - Patzcuaro Peeping Frog
- Eleutherodactylus batrachylus - Tamaulipan Arboreal Robber Frog
- Eleutherodactylus coqui - Coqui
- Eleutherodactylus cystignathoides - Rio Grande Chirping Frog
- E. c. campi - Rio Grande Chirping Frog
- E. c. cystignathoides - Mexican Chirping Frog
- Eleutherodactylus dennisi - Dennis's Chirping Frog
- Eleutherodactylus dilatus - Guerreran Peeping Frog
- Eleutherodactylus fuscus - Brown Peeping Frog
- Eleutherodactylus grandis - Great Peeping Frog
- Eleutherodactylus guttilatus - Spotted Chirping Frog
- Eleutherodactylus interorbitails - Spectacled Chirping Frog
- Eleutherodactylus leprus - Leprus Chirping Frog
- Eleutherodactylus longipes - Long-footed Chirping Frog
- Eleutherodactylus marnockii - Cliff Chirping Frog
- Eleutherodactylus modestus - Blunt-toed Chirping Frog
- Eleutherodactylus nitidus - Shiny Peeping Frog
- E. n. orarius - Colima Shiny Peeping Frog
- Eleutherodactylus nivocolimae - Nevado De Colima Chirping Frog
- Eleutherodactylus pallidus - Pale Chirping Frog
- Eleutherodactylus petersi - Peters's Shiny Peeping Frog
- Eleutherodactylus pipilans - Whistling Chirping Frog
- E. p. nebulosus - Nebulous Chirping Frog
- E. p. pipilans - Whistling Chirping Frog
- Eleutherodactylus planirostris - Greenhouse Frog
- Eleutherodactylus rubrimaculatus - Red-spotted Chirping Frog
- Eleutherodactylus rufescens - Red Peeping Frog
- Eleutherodactylus saxatilis - Marbled Peeping Frog
- Eleutherodactylus syristes - Piping Peeping Frog
- Eleutherodactylus terestes - Whistling Frog
- Eleutherodactylus verrucipes - Bigear Chirping Frog
- Eleutherodactylus verruculatus - Least Chirping Frog
- Engystomops -
- Engystomops pustulosus - Túngara Frog
- Exerodonta -
- Exerodonta abdivita - Rio Aloapan Treefrog
- Exerodonta bivocata - Chiapan Highlands Treefrog
- Exerodonta chimalapa - Chimalapa Treefrog
- Exerodonta juanitae - Juanita's Earless Treefrog
- Exerodonta melanomma - Black-eyed Treefrog
- Exerodonta pinorum - Mexican Pine Woods Treefrog
- Exerodonta smaragdina - Emerald Treefrog
- Exerodonta sumichrasti - Sumichrast's Treefrog
- Exerodonta xera - Puebla Treefrog
- Gastrophryne - North American Narrow-mouthed Toads
- Gastrophryne carolinensis - Eastern Narrow-mouthed Toad
- Gastrophryne elegans - Elegant Narrow-mouthed Toad
- Gastrophryne olivacea - Western Narrow-mouthed Toad
- G. o. mazatlanensis - Mazatlan Narrow-mouthed Toad
- G. o. olivacea - Western Narrow-mouthed Toad
- Gastrophryne usta - Two-spaded Narrow-mouthed Toad
- Glandirana - Wrinkled Frogs
- Glandirana rugosa - Japanese Wrinkled Frog
- Hyalinobatrachium - Glass Frogs
- Hyalinobatrachium fleishmanni - Fleishmann's Glass Frog
- Hyla - Holarctic Treefrogs
- Hyla andersonii - Pine Barrens Treefrog
- Hyla arboricola - Arboreal Treefrog
- Hyla arenicolor - Canyon Treefrog
- Hyla avivoca - Bird-voiced Treefrog
- H. a. avivoca - Western Bird-voiced Treefrog
- H. a. ogechiensis - Eastern Bird-voiced Treefrog
- Hyla chrysoscelis - Cope's Gray Treefrog
- Hyla cinerea - Green Treefrog
- Hyla euphorbiacea - Southern Highlands Treefrog
- Hyla eximia - Mountain Treefrog
- Hyla femoralis - Pine Woods Treefrog
- Hyla gratiosa - Barking Treefrog
- Hyla plicata - Ridged Treefrog
- Hyla squirella - Squirrel Treefrog
- Hyla versicolor - Gray Treefrog
- Hyla walkeri - Walker's Treefrog
- Hyla wrightorum - Arizona Treefrog
- Hypopachus - Sheep Frogs
- Hypopachus barberi - Barber's Sheep Frog
- Hypopachus variolosus - Sheep Frog
- Leptodactylus - Neotropical Grass Frogs
- Leptodactylus fragilis - Mexican White-lipped Frog
- Leptodactylus melanonotus - Sabinal Frog
- Lithobates - American Water Frogs
- Lithobates areolatus - Crawfish Frog
- L. a. areolatus - Southern Crawfish Frog
- L. a. circulosus - Northern Crawfish Frog
- Lithobates berlandieri - Rio Grande Leopard Frog
- Lithobates blairi - Plains Leopard Frog
- Lithobates brownorum - Brown's Leopard Frog
- Lithobates capito - Gopher Frog
- Lithobates catesbeianus - American Bullfrog
- Lithobates chichicuahutlus - Lago De Los Minas Frog
- Lithobates chiricahuensis - Chiricahua Leopard Frog
- Lithobates clamitans - Green Frog
- L. c. clamitans - Bronze Frog
- L. c. melanota - Northern Green Frog
- Lithobates dunni - Patzcuaro Frog
- Lithobates fisheri - Vegas Valley Leopard Frog
- Lithobates forreri - Forrer's Grass Frog
- Lithobates grylio - Pig Frog
- Lithobates heckscheri - River Frog
- Lithobates johni - Moore's Frog
- Lithobates lemoespinali - Lemos-Espinal's Leopard Frog
- Lithobates maculate - Masked Mountain Frog
- Lithobates magnaocularis - Northwest Mexico Leopard Frog
- Lithobates megapoda - Big-footed Leopard Frog
- Lithobates montezumae - Montezuma Leopard Frog
- Lithobates neovolcanicus - Transverse Volcanic Leopard Frog
- Lithobates okaloosae - Florida Bog Frog
- Lithobates omiltemanus - Guerreran Leopard Frog
- Lithobates onca - Relict Leopard Frog
- Lithobates palustris - Pickerel Frog
- Lithobates pipiens - Northern Leopard Frog
- Lithobates psilonota - Smooth-backed Frog
- Lithobates pueblae - Puebla Frog
- Lithobates pustulosus - White-striped Frog
- Lithobates septentrionalis - Mink Frog
- Lithobates sevosus - Dusky Gopher Frog
- Lithobates sierramadrensis - Sierra Madre Frog
- Lithobates spectabilis - Showy Leopard Frog
- Lithobates sphenocephalus - Southern Leopard Frog
- L. s. sphenocephalus - Florida Leopard Frog
- L. s. utricularius - Southern Leopard Frog
- Lithobates sylvaticus - Wood Frog
- Lithobates tarahumarae - Tarahumara Frog
- Lithobates tlaloci - Tlaloc's Leopard Frog
- Lithobates vaillanti - Vaillant's Frog
- Lithobates virgatipes - Carpenter Frog
- Lithobates yavapaiensis - Lowland Leopard Frog
- Lithobates zweifeli - Zweifel's Frog
- Lithobates areolatus - Crawfish Frog
- Megastomatohyla -
- Megastomatohyla mixe - Mixe Treefrog
- Megastomatohyla mixomaculata - Variagated Treefrog
- Megastomatohyla nubicola - Cloud Forest Treefrog
- Megastomatohyla pellita - Oaxacan Yellow Treefrog
- Ollotis - Central American Toads
- Ollotis alvaria - Sonoran Desert Toad
- Ollotis bocourti - Bocourt's Toad
- Ollotis campbelli - Campbell's Rainforest Toad
- Ollotis canalifera - Dwarf Toad
- Ollotis cavifrons - Mountain Toad
- Ollotis coccifer - Southern Round-gland Toad
- Ollotis cristata - Large-crested Toad
- Ollotis cycladen - Northern Round-gland Toad
- Ollotis gemmifer - Jeweled Toad
- Ollotis luetkeni - Yellow Toad
- Ollotis macrocristata - Huge Crested Toad
- Ollotis marmorea - Marbled Toad
- Ollotis mazatlanensis - Sinaloa Toad
- Ollotis nebulifer - Gulf Coast Toad
- Ollotis occidentalis - Pine Toad
- Ollotis perplexa - Confusing Toad
- Ollotis pisinna - Michoacan Toad
- Ollotis spiculata - Spiculate Toad
- Ollotis tacanensis - Volcan Tacana Toad
- Ollotis tutelaria - Chimalapas Toad
- Ollotis valliceps - Southern Gulf Coast Toad
- Osteopilus - West Indian Treefrogs
- Osteopilus septentrionalis - Cuban Treefrog
- Pachymedusa - Mexican Leaf Frogs
- Pachymedusa dacnicolor - Mexican Leaf Frog
- Plectrohyla - Spikethumb Frogs
- Plectrohyla acanthodes - Thorny Spikethumb Frog
- Plectrohyla ameibothalame - Mixteca Alta Treefrog
- Plectrohyla arborescandens - Lesser Bromeliad Treefrog
- Plectrohyla avia - Greater Spikethumb Frog
- Plectrohyla bistincta - Mexican Fringe-limbed Treefrog
- Plectrohyla calthula - Yellow-robed Treefrog
- Plectrohyla calvicollina - Cerro Pelon Treefrog
- Plectrohyla celata - Oaxaca Treefrog
- Plectrohyla cembra - Southern Sierra Madre Treefrog
- Plectrohyla charadricola - Puebla Treefrog
- Plectrohyla chryses - Golden Treefrog
- Plectrohyla crassa - Aquatic Treefrog
- Plectrohyla cyanomma - Blue-eyed Aquatic Treefrog
- Plectrohyla cyclada - Tan-edge Treefrog
- Plectrohyla ephemera - Cerra Las Flores Spikethumb Frog
- Plectrohyla guatemalensis - Guatemalan Spikethumb Frog
- Plectrohyla hartwegi - Hartweg's Spikethumb Frog
- Plectrohyla hazelae - Hazel's Treefrog
- Plectrohyla ixil - Ixil Spikethumb Frog
- Plectrohyla labedactyla - Grasping Treefrog
- Plectrohyla lacertosa - Pop-eyed Spikethumb Frog
- Plectrohyla matudai - Matuda's Spikethumb Frog
- Plectrohyla miahuatlanensis - Sierra Miahuatlan Fringe-limbed Treefrog
- Plectrohyla mykter - Keel-snouted Treefrog
- Plectrohyla pachyderma - Semiaquatic Treefrog
- Plectrohyla pentheter - Mourning Treefrog
- Plectrohyla psarosema - Speckled Treefrog
- Plectrohyla pycnochila - Thick-lipped Spikethumb Frog
- Plectrohyla robertsorum - Roberts's Treefrog
- Plectrohyla sabrina - Sierra Juarez Treefrog
- Plectrohyla sagorum - Arcane Spikethumb Frog
- Plectrohyla siopela - Mute Treefrog
- Plectrohyla thorectes - Adler's Mottled Treefrog
- Pseudacris - Chorus Frogs
- Pseudacris brachyphona - Mountain Chorus Frog
- Pseudacris brimleyi - Brimley's Chorus Frog
- Pseudacris cadaverina - California Treefrog
- Pseudacris clarkii - Spotted Chorus Frog
- Pseudacris crucifer - Spring Peeper
- Pseudacris feriarum - Upland Chorus Frog
- Pseudacris hypochondriaca - Baja California Treefrog
- Pseudacris illinoensis - Illinois Chorus Frog
- Pseudacris kalmi - New Jersey Chorus Frog
- Pseudacris maculata - Boreal Chorus Frog
- Pseudacris nigrita - Southern Chorus Frog
- Pseudacris ocularis - Little Grass Frog
- Pseudacris ornata - Ornate Chorus Frog
- Pseudacris regilla - Northern Pacific Treefrog
- Pseudacris sierra - Sierran Treefrog
- Pseudacris streckeri - Strecker's Chorus Frog
- Pseudacris triseriata - Western Chorus Frog
- Ptychohyla - Stream Frogs
- Ptychohyla acrochorda - Warty Mountain Stream Frog
- Ptychohyla dendrophasma - Phantom Treefrog
- Ptychohyla erythromma - Guerreran Stream Frog
- Ptychohyla euthysanota - Cloud Forest Stream Frog
- Ptychohyla leonhardschultzei - Schultz's Mountain Stream Frog
- Ptychohyla macrotympanum - Pine Forest Stream Frog
- Ptychohyla zophodes - Gloomy Mountain Stream Frog
- Rana - Brown Frogs
- Rana aurora - Northern Red-legged Frog
- Rana boylii - Foothill Yellow-legged Frog
- Rana cascadae - Cascades Frog
- Rana draytonii - California Red-legged Frog
- Rana luteiventris - Columbia Spotted Frog
- Rana muscosa - Southern Mountain Yellow-legged Frog
- Rana pretiosa - Oregon Spotted Frog
- Rana sierrae - Sierra Nevada Yellow-legged Frog
- Rhinella - South American Toads
- Rhinella marina - Cane Toad
- Rhinophrynus - Burrowing Toads
- Rhinophrynus dorsalis - Burrowing Toad
- Scaphiopus - North American Spadefoots
- Scaphiopus couchii - Couch's Spadefoot
- Scaphiopus holbrookii - Eastern Spadefoot
- Scaphiopus hurterii - Hurter's Spadefoot
- Scinax - Croaking Frogs
- Scinax staufferi - Stauffer's Long-nosed Treefrog
- S. s. staufferi - Stauffer's Treefrog
- Scinax staufferi - Stauffer's Long-nosed Treefrog
- Smilisca - Mexican Treefrogs
- Smilisca baudinii - Mexican Treefrog
- Smilisca cyanosticta - Blue-spotted Mexican Treefrog
- Smilisca dentata - Upland Burrowing Treefrog
- Smilisca fodiens - Lowland Burrowing Treefrog
- Spea - Western Spadefoots
- Spea bombifrons - Plains Spadefoot
- Spea hammondii - Western Spadefoot
- Spea intermontana - Great Basin Spadefoot
- Spea multiplicata - Mexican Spadefoot
- S. m. multiplicata - Montain Spadefoot
- S. m. stagnalis - Chihuahuan Desert Spadefoot
- Tlalocohyla -
- Tlalocohyla godmani - Godman's Treefrog
- Tlalocohyla loquax - Mahogany Treefrog
- Tlalocohyla picta - Painted Treefrog
- Tlalocohyla smithi - Dwarf Mexican Treefrog
- Trachycephalus - Marbled Treefrogs
- Trachycephalus venulosus - Veined Treefrog
- Triprion - Casque-headed Treefrogs
- Triprion petasatus - Yucatán Casque-headed Treefrog
- Triprion spatulatus - Shovel-headed Treefrog
- T. s. reticulatus - Mexican Shovel-headed Treefrog
- T. s. spatulatus - Shovel-head Treefrog
- Xenopus - Clawed Frogs
- Xenopus laevis - African Clawed Frog