Notice: Because of the federal government shutdown, armi.usgs.gov is not being updated and the agency will not be able to respond to inquiries until appropriations are enacted. For more information please visit: https://www.doi.gov/shutdown

Taxonomy and Photo Library

Anura » Hylidae

Acris blanchardi - Blanchard's Cricket Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Cape Girardeau County, Missouri.<br /><em>Acris blanchardi </em> - Blanchard's Cricket Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Cape Girardeau County, Missouri.
Acris blanchardi - Blanchard's Cricket Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. St. Francois County, Missouri.<br /><em>Acris blanchardi </em> - Blanchard's Cricket Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. St. Francois County, Missouri.
Acris blanchardi - Blanchard's Cricket Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Cape Girardeau County, Missouri.<br /><em>Acris blanchardi </em> - Blanchard's Cricket Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Cape Girardeau County, Missouri.
Acris blanchardi - Blanchard's Cricket Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Scott County, Missouri.<br /><em>Acris blanchardi </em> - Blanchard's Cricket Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Scott County, Missouri.
Acris blanchardi - Blanchard's Cricket Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Tailed metamorph. Iberia Parish, Louisiana.<br /><em>Acris blanchardi </em> - Blanchard's Cricket Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Tailed metamorph. Iberia Parish, Louisiana.
Acris blanchardi - Blanchard's Cricket Frog

Acris crepitans - Eastern Cricket Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Dana Drake. Tadpole. St. Martin Parish, Louisiana.<br /><em>Acris crepitans </em> - Eastern Cricket Frog

Source: USGS National Wetlands Research Center. Photographer: Dana Drake. Tadpole. St. Martin Parish, Louisiana.
Acris crepitans - Eastern Cricket Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Dana Drake. Metamorph. St. Martin Parish, Louisiana.<br /><em>Acris crepitans </em> - Eastern Cricket Frog

Source: USGS National Wetlands Research Center. Photographer: Dana Drake. Metamorph. St. Martin Parish, Louisiana.
Acris crepitans - Eastern Cricket Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Dana Drake. Tadpole. St. Martin Parish, Louisiana.<br /><em>Acris crepitans </em> - Eastern Cricket Frog

Source: USGS National Wetlands Research Center. Photographer: Dana Drake. Tadpole. St. Martin Parish, Louisiana.
Acris crepitans - Eastern Cricket Frog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Lancaster County, South Carolina.<br /><em>Acris crepitans </em> - Eastern Cricket Frog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Lancaster County, South Carolina.
Acris crepitans - Eastern Cricket Frog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Lancaster County, South Carolina.<br /><em>Acris crepitans </em> - Eastern Cricket Frog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Lancaster County, South Carolina.
Acris crepitans - Eastern Cricket Frog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Acris crepitans </em> - Eastern Cricket Frog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Acris crepitans - Eastern Cricket Frog

Acris gryllus - Southern Cricket Frog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Aiken County, South Carolina.<br /><em>Acris gryllus </em> - Southern Cricket Frog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Aiken County, South Carolina.
Acris gryllus - Southern Cricket Frog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Timicuan National Ecological and Historic Preserve, Florida.<br /><em>Acris gryllus </em> - Southern Cricket Frog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Timicuan National Ecological and Historic Preserve, Florida.
Acris gryllus - Southern Cricket Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Characteristic thigh stripes; St. Tammany Parish, Louisiana.<br /><em>Acris gryllus </em> - Southern Cricket Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Characteristic thigh stripes; St. Tammany Parish, Louisiana.
Acris gryllus - Southern Cricket Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. St. Tammany Parish, Louisiana.<br /><em>Acris gryllus </em> - Southern Cricket Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. St. Tammany Parish, Louisiana.
Acris gryllus - Southern Cricket Frog

Hyla arenicolor - Canyon Treefrog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Cochise County, Arizona.<br /><em>Hyla arenicolor </em> - Canyon Treefrog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Cochise County, Arizona.
Hyla arenicolor - Canyon Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Calling male. Pima County, Arizona. <br /><em>Hyla arenicolor </em> - Canyon Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Calling male. Pima County, Arizona.
Hyla arenicolor - Canyon Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Pima County, Arizona.<br /><em>Hyla arenicolor </em> - Canyon Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Pima County, Arizona.
Hyla arenicolor - Canyon Treefrog

Hyla avivoca - Bird-voiced Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Dana Drake. Grant Parish, Louisiana.<br /><em>Hyla avivoca </em> - Bird-voiced Treefrog

Source: USGS National Wetlands Research Center. Photographer: Dana Drake. Grant Parish, Louisiana.
Hyla avivoca - Bird-voiced Treefrog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Aiken County, South Carolina.<br /><em>Hyla avivoca </em> - Bird-voiced Treefrog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Aiken County, South Carolina.
Hyla avivoca - Bird-voiced Treefrog

<strong>Photographer:</strong> Jeromi Hefner. Calling adult male, Hancock County, Mississippi.<br /><em>Hyla avivoca </em> - Bird-voiced Treefrog

Photographer: Jeromi Hefner. Calling adult male, Hancock County, Mississippi.
Hyla avivoca - Bird-voiced Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Calling male. St. Tammany Parish, Louisiana.<br /><em>Hyla avivoca </em> - Bird-voiced Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Calling male. St. Tammany Parish, Louisiana.
Hyla avivoca - Bird-voiced Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Diagnostic leg coloration. Ouachita Parish, Louisiana.<br /><em>Hyla avivoca </em> - Bird-voiced Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Diagnostic leg coloration. Ouachita Parish, Louisiana.
Hyla avivoca - Bird-voiced Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Tadpoles. Jefferson Parish, Louisiana.<br /><em>Hyla avivoca </em> - Bird-voiced Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Tadpoles. Jefferson Parish, Louisiana.
Hyla avivoca - Bird-voiced Treefrog

Hyla chrysoscelis - Cope's Gray Treefrog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Ocmulgee National Monument, Georgia.<br /><em>Hyla chrysoscelis </em> - Cope's Gray Treefrog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Ocmulgee National Monument, Georgia.
Hyla chrysoscelis - Cope's Gray Treefrog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Lancaster County, South Carolina.<br /><em>Hyla chrysoscelis </em> - Cope's Gray Treefrog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Lancaster County, South Carolina.
Hyla chrysoscelis - Cope's Gray Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Characteristic Thigh Pattern; Atchafalaya Basin, Louisiana.<br /><em>Hyla chrysoscelis </em> - Cope's Gray Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Characteristic Thigh Pattern; Atchafalaya Basin, Louisiana.
Hyla chrysoscelis - Cope's Gray Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Calling Male; Atchafalaya Basin, Louisiana.<br /><em>Hyla chrysoscelis </em> - Cope's Gray Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Calling Male; Atchafalaya Basin, Louisiana.
Hyla chrysoscelis - Cope's Gray Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Metamorph; Atchafalaya Basin, Louisiana.<br /><em>Hyla chrysoscelis </em> - Cope's Gray Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Metamorph; Atchafalaya Basin, Louisiana.
Hyla chrysoscelis - Cope's Gray Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Tadpole; Atchafalaya Basin, Louisiana.<br /><em>Hyla chrysoscelis </em> - Cope's Gray Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Tadpole; Atchafalaya Basin, Louisiana.
Hyla chrysoscelis - Cope's Gray Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Amplexing pair. St. Martin Parish, Louisiana.<br /><em>Hyla chrysoscelis </em> - Cope's Gray Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Amplexing pair. St. Martin Parish, Louisiana.
Hyla chrysoscelis - Cope's Gray Treefrog

Hyla cinerea - Green Treefrog

<strong>Source:</strong> USGS Patuxent Wildlife Research Center. <strong>Photographer:</strong> Priya Nanjappa.<br /><em>Hyla cinerea </em> - Green Treefrog

Source: USGS Patuxent Wildlife Research Center. Photographer: Priya Nanjappa.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> USGS Patuxent Wildlife Research Center. <strong>Photographer:</strong> Priya Nanjappa.<br /><em>Hyla cinerea </em> - Green Treefrog

Source: USGS Patuxent Wildlife Research Center. Photographer: Priya Nanjappa.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> USGS Patuxent Wildlife Research Center. <strong>Photographer:</strong> Priya Nanjappa.<br /><em>Hyla cinerea </em> - Green Treefrog

Source: USGS Patuxent Wildlife Research Center. Photographer: Priya Nanjappa.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Dana Drake. Larayette Parish, Louisiana.<br /><em>Hyla cinerea </em> - Green Treefrog

Source: USGS National Wetlands Research Center. Photographer: Dana Drake. Larayette Parish, Louisiana.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Dana Drake. St. Martin Parish, Louisiana.<br /><em>Hyla cinerea </em> - Green Treefrog

Source: USGS National Wetlands Research Center. Photographer: Dana Drake. St. Martin Parish, Louisiana.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Dana Drake. Tadpole. St. Martin Parish, Louisiana.<br /><em>Hyla cinerea </em> - Green Treefrog

Source: USGS National Wetlands Research Center. Photographer: Dana Drake. Tadpole. St. Martin Parish, Louisiana.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Ocmulgee National Monument, Georgia. <br /><em>Hyla cinerea </em> - Green Treefrog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Ocmulgee National Monument, Georgia.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Metamorph. Timicuan National Ecological and Historic Preserve, Florida.<br /><em>Hyla cinerea </em> - Green Treefrog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Metamorph. Timicuan National Ecological and Historic Preserve, Florida.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Ocmulgee National Monument, Georgia. <br /><em>Hyla cinerea </em> - Green Treefrog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Ocmulgee National Monument, Georgia.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Metamorphs. Cape Hatteras National Seashore, North Carolina. <br /><em>Hyla cinerea </em> - Green Treefrog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Metamorphs. Cape Hatteras National Seashore, North Carolina.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Brown Phase; Big Thicket National Preserve, Orange County, Texas.<br /><em>Hyla cinerea </em> - Green Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Brown Phase; Big Thicket National Preserve, Orange County, Texas.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Amplexus; Atchafalaya Basin, Louisiana.<br /><em>Hyla cinerea </em> - Green Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Amplexus; Atchafalaya Basin, Louisiana.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Amplexus; Atchafalaya Basin, Louisiana.<br /><em>Hyla cinerea </em> - Green Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Amplexus; Atchafalaya Basin, Louisiana.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Tadpole; Lafayette Parish, Louisiana.<br /><em>Hyla cinerea </em> - Green Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Tadpole; Lafayette Parish, Louisiana.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Near completion of metamorphosis...note tail stub and still rounded mouth; Atchafalaya Basin, Louisiana.<br /><em>Hyla cinerea </em> - Green Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Near completion of metamorphosis...note tail stub and still rounded mouth; Atchafalaya Basin, Louisiana.
Hyla cinerea - Green Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Jeromi Hefner. Tadpole, Lafayette Parish, Louisiana.<br /><em>Hyla cinerea </em> - Green Treefrog

Source: USGS National Wetlands Research Center. Photographer: Jeromi Hefner. Tadpole, Lafayette Parish, Louisiana.
Hyla cinerea - Green Treefrog

Hyla femoralis - Pine Woods Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. St. Tammany Parish, Louisiana.<br /><em>Hyla femoralis </em> - Pine Woods Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. St. Tammany Parish, Louisiana.
Hyla femoralis - Pine Woods Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. St. Tammany Parish, Louisiana.<br /><em>Hyla femoralis </em> - Pine Woods Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. St. Tammany Parish, Louisiana.
Hyla femoralis - Pine Woods Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Characteristic thigh pattern. St. Tammany Parish, Louisiana.<br /><em>Hyla femoralis </em> - Pine Woods Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Characteristic thigh pattern. St. Tammany Parish, Louisiana.
Hyla femoralis - Pine Woods Treefrog

<strong>Photographer:</strong> Jeromi Hefner. Washington Parish, Louisiana.<br /><em>Hyla femoralis </em> - Pine Woods Treefrog

Photographer: Jeromi Hefner. Washington Parish, Louisiana.
Hyla femoralis - Pine Woods Treefrog

Hyla gratiosa - Barking Treefrog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Fort Frederica National Monument, Georgia.<br /><em>Hyla gratiosa </em> - Barking Treefrog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Fort Frederica National Monument, Georgia.
Hyla gratiosa - Barking Treefrog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Fort Frederica National Monument, Georgia.<br /><em>Hyla gratiosa </em> - Barking Treefrog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Fort Frederica National Monument, Georgia.
Hyla gratiosa - Barking Treefrog

<strong>Photographer:</strong> Jeromi Hefner. Hancock County, Mississippi.<br /><em>Hyla gratiosa </em> - Barking Treefrog

Photographer: Jeromi Hefner. Hancock County, Mississippi.
Hyla gratiosa - Barking Treefrog

<strong>Photographer:</strong> Jeromi Hefner. Calling adult male, Hancock County, Mississippi.<br /><em>Hyla gratiosa </em> - Barking Treefrog

Photographer: Jeromi Hefner. Calling adult male, Hancock County, Mississippi.
Hyla gratiosa - Barking Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Metamorph. Hancock County, Mississippi.<br /><em>Hyla gratiosa </em> - Barking Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Metamorph. Hancock County, Mississippi.
Hyla gratiosa - Barking Treefrog

<strong>Source:</strong> USGS. <strong>Photographer:</strong> Alan Cressler. Walker County, Georgia<br /><em>Hyla gratiosa </em> - Barking Treefrog

Source: USGS. Photographer: Alan Cressler. Walker County, Georgia
Hyla gratiosa - Barking Treefrog

Hyla squirella - Squirrel Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Dana Drake. St. Martin Parish, Louisiana.<br /><em>Hyla squirella </em> - Squirrel Treefrog

Source: USGS National Wetlands Research Center. Photographer: Dana Drake. St. Martin Parish, Louisiana.
Hyla squirella - Squirrel Treefrog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. St. Johns County, Florida.<br /><em>Hyla squirella </em> - Squirrel Treefrog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. St. Johns County, Florida.
Hyla squirella - Squirrel Treefrog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Moores Creek National Battlefield, North Carolina.<br /><em>Hyla squirella </em> - Squirrel Treefrog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Moores Creek National Battlefield, North Carolina.
Hyla squirella - Squirrel Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Amplexus; Atchafalaya Basin, Louisiana.<br /><em>Hyla squirella </em> - Squirrel Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Amplexus; Atchafalaya Basin, Louisiana.
Hyla squirella - Squirrel Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Calling Male; Atchafalaya Basin, Louisiana.<br /><em>Hyla squirella </em> - Squirrel Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Calling Male; Atchafalaya Basin, Louisiana.
Hyla squirella - Squirrel Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Spotted Brown Phase; Atchafalaya Basin, Louisiana.<br /><em>Hyla squirella </em> - Squirrel Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Spotted Brown Phase; Atchafalaya Basin, Louisiana.
Hyla squirella - Squirrel Treefrog

<strong>Source:</strong> USGS. <strong>Photographer:</strong> Alan Cressler. Glynn County, Georgia<br /><em>Hyla squirella </em> - Squirrel Treefrog

Source: USGS. Photographer: Alan Cressler. Glynn County, Georgia
Hyla squirella - Squirrel Treefrog

Hyla versicolor - Gray Treefrog

<strong>Source:</strong> USGS Patuxent Wildlife Research Center. <strong>Photographer:</strong> Lindsay Funk.<br /><em>Hyla versicolor </em> - Gray Treefrog

Source: USGS Patuxent Wildlife Research Center. Photographer: Lindsay Funk.
Hyla versicolor - Gray Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Calling Male; Big Thicket National Preserve, Orange County, Texas.<br /><em>Hyla versicolor </em> - Gray Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Calling Male; Big Thicket National Preserve, Orange County, Texas.
Hyla versicolor - Gray Treefrog

<strong>Source:</strong> USGS Upper Midwest Environmental Sciences Center. <strong>Photographer:</strong> Mark Roth. Voyageurs National Park, Minnesota<br /><em>Hyla versicolor </em> - Gray Treefrog

Source: USGS Upper Midwest Environmental Sciences Center. Photographer: Mark Roth. Voyageurs National Park, Minnesota
Hyla versicolor - Gray Treefrog

<strong>Source:</strong> Upper Midwest Environmental Sciences Center. <strong>Photographer:</strong> Mark Roth. Tamarac National Wildlife Refuge<br /><em>Hyla versicolor </em> - Gray Treefrog

Source: Upper Midwest Environmental Sciences Center. Photographer: Mark Roth. Tamarac National Wildlife Refuge
Hyla versicolor - Gray Treefrog

<strong>Source:</strong> USGS. <strong>Photographer:</strong> Alan Cressler. Warren County, TN<br /><em>Hyla versicolor </em> - Gray Treefrog

Source: USGS. Photographer: Alan Cressler. Warren County, TN
Hyla versicolor - Gray Treefrog

Osteopilus septentrionalis* - Cuban Treefrog*

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Volusia County, Florida.<br /><em>Osteopilus septentrionalis* </em> - Cuban Treefrog*

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Volusia County, Florida.
Osteopilus septentrionalis* - Cuban Treefrog*

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Collier County, Florida.<br /><em>Osteopilus septentrionalis* </em> - Cuban Treefrog*

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Collier County, Florida.
Osteopilus septentrionalis* - Cuban Treefrog*

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Collier County, Florida.<br /><em>Osteopilus septentrionalis* </em> - Cuban Treefrog*

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Collier County, Florida.
Osteopilus septentrionalis* - Cuban Treefrog*

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Collier County, Florida.<br /><em>Osteopilus septentrionalis* </em> - Cuban Treefrog*

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Collier County, Florida.
Osteopilus septentrionalis* - Cuban Treefrog*

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Jeromi Hefner. Picayune Strand State Forest, Collier County, Florida.<br /><em>Osteopilus septentrionalis* </em> - Cuban Treefrog*

Source: USGS National Wetlands Research Center. Photographer: Jeromi Hefner. Picayune Strand State Forest, Collier County, Florida.
Osteopilus septentrionalis* - Cuban Treefrog*

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Metamorph. St. Charles Parish, Louisiana.<br /><em>Osteopilus septentrionalis* </em> - Cuban Treefrog*

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Metamorph. St. Charles Parish, Louisiana.
Osteopilus septentrionalis* - Cuban Treefrog*

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Tadpole with legs. Orleans Parish, Louisiana.<br /><em>Osteopilus septentrionalis* </em> - Cuban Treefrog*

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Tadpole with legs. Orleans Parish, Louisiana.
Osteopilus septentrionalis* - Cuban Treefrog*

Pseudacris brachyphona - Mountain Chorus Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Male from tire rut alongside highway. Note tadpoles in photo. Franklin County, Tennessee.<br /><em>Pseudacris brachyphona </em> - Mountain Chorus Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Male from tire rut alongside highway. Note tadpoles in photo. Franklin County, Tennessee.
Pseudacris brachyphona - Mountain Chorus Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Franklin County, Tennessee.<br /><em>Pseudacris brachyphona </em> - Mountain Chorus Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Franklin County, Tennessee.
Pseudacris brachyphona - Mountain Chorus Frog

<strong>Photographer:</strong> Tyler Brock. Harlan County, Kentucky.<br /><em>Pseudacris brachyphona </em> - Mountain Chorus Frog

Photographer: Tyler Brock. Harlan County, Kentucky.
Pseudacris brachyphona - Mountain Chorus Frog

<strong>Photographer:</strong> Tyler Brock. Harlan County, Kentucky.<br /><em>Pseudacris brachyphona </em> - Mountain Chorus Frog

Photographer: Tyler Brock. Harlan County, Kentucky.
Pseudacris brachyphona - Mountain Chorus Frog

<strong>Photographer:</strong> Tyler Brock. Harlan County, Kentucky.<br /><em>Pseudacris brachyphona </em> - Mountain Chorus Frog

Photographer: Tyler Brock. Harlan County, Kentucky.
Pseudacris brachyphona - Mountain Chorus Frog

Pseudacris brimleyi - Brimley's Chorus Frog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Congaree Swamp National Monument, South Carolina. <br /><em>Pseudacris brimleyi </em> - Brimley's Chorus Frog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Congaree Swamp National Monument, South Carolina.
Pseudacris brimleyi - Brimley's Chorus Frog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Congaree Swamp National Monument, South Carolina. <br /><em>Pseudacris brimleyi </em> - Brimley's Chorus Frog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Congaree Swamp National Monument, South Carolina.
Pseudacris brimleyi - Brimley's Chorus Frog

Pseudacris cadaverina - California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris cadaverina </em> - California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris cadaverina - California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris cadaverina </em> - California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris cadaverina - California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris cadaverina </em> - California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris cadaverina - California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris cadaverina </em> - California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris cadaverina - California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris cadaverina </em> - California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris cadaverina - California Treefrog

Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> USGS Patuxent Wildlife Research Center. <strong>Photographer:</strong> Robin Jung.<br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: USGS Patuxent Wildlife Research Center. Photographer: Robin Jung.
Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> USGS Patuxent Wildlife Research Center. <strong>Photographer:</strong> Lindsay Funk.<br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: USGS Patuxent Wildlife Research Center. Photographer: Lindsay Funk.
Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> USGS Patuxent Wildlife Research Center. <strong>Photographer:</strong> Lindsay Funk.<br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: USGS Patuxent Wildlife Research Center. Photographer: Lindsay Funk.
Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Dana Drake. Tadpole. St. Martin Parish, Louisiana.<br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: USGS National Wetlands Research Center. Photographer: Dana Drake. Tadpole. St. Martin Parish, Louisiana.
Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Mecklenburg County, North Carolina. <br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Mecklenburg County, North Carolina.
Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Mecklenburg County, North Carolina. <br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Mecklenburg County, North Carolina.
Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> USGS Upper Midwest Environmental Sciences Center. <strong>Photographer:</strong> Mark Roth. St. Croix National Scenic Riverway, Minnesota/Wisconsin<br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: USGS Upper Midwest Environmental Sciences Center. Photographer: Mark Roth. St. Croix National Scenic Riverway, Minnesota/Wisconsin
Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Calling Male; Atchafalaya Basin, Louisiana.<br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Calling Male; Atchafalaya Basin, Louisiana.
Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Calling Male; Atchafalaya Basin, Louisiana.<br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Calling Male; Atchafalaya Basin, Louisiana.
Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Juvenile; Atchafalaya Basin, Louisiana.<br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Juvenile; Atchafalaya Basin, Louisiana.
Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Jeromi Hefner. Tadpole, Atchafalaya Basin, Louisiana.<br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: USGS National Wetlands Research Center. Photographer: Jeromi Hefner. Tadpole, Atchafalaya Basin, Louisiana.
Pseudacris crucifer - Spring Peeper

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Tailed metamorph. Atchafalaya Basin, Louisiana.<br /><em>Pseudacris crucifer </em> - Spring Peeper

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Tailed metamorph. Atchafalaya Basin, Louisiana.
Pseudacris crucifer - Spring Peeper

Pseudacris feriarum - Upland Chorus Frog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Lancaster County, South Carolina. <br /><em>Pseudacris feriarum </em> - Upland Chorus Frog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Lancaster County, South Carolina.
Pseudacris feriarum - Upland Chorus Frog

<strong>Source:</strong> USGS. <strong>Photographer:</strong> Alan Cressler. (female), Bartow County, Georgia<br /><em>Pseudacris feriarum </em> - Upland Chorus Frog

Source: USGS. Photographer: Alan Cressler. (female), Bartow County, Georgia
Pseudacris feriarum - Upland Chorus Frog

<strong>Source:</strong> USGS. <strong>Photographer:</strong> Alan Cressler. (male), Bartow County, Georgia<br /><em>Pseudacris feriarum </em> - Upland Chorus Frog

Source: USGS. Photographer: Alan Cressler. (male), Bartow County, Georgia
Pseudacris feriarum - Upland Chorus Frog

Pseudacris fouquettei - Cajun Chorus Frog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris fouquettei </em> - Cajun Chorus Frog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris fouquettei - Cajun Chorus Frog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown. Kisatchie National Forest, Louisiana<br /><em>Pseudacris fouquettei </em> - Cajun Chorus Frog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown. Kisatchie National Forest, Louisiana
Pseudacris fouquettei - Cajun Chorus Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Bogue Chitto NWR, St. Tammany Parish, Louisiana.<br /><em>Pseudacris fouquettei </em> - Cajun Chorus Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Bogue Chitto NWR, St. Tammany Parish, Louisiana.
Pseudacris fouquettei - Cajun Chorus Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Venter; Bogue Chitto NWR, St. Tammany Parish, Louisiana.<br /><em>Pseudacris fouquettei </em> - Cajun Chorus Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Venter; Bogue Chitto NWR, St. Tammany Parish, Louisiana.
Pseudacris fouquettei - Cajun Chorus Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Calling Male; Atchafalaya Basin, Louisiana.<br /><em>Pseudacris fouquettei </em> - Cajun Chorus Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Calling Male; Atchafalaya Basin, Louisiana.
Pseudacris fouquettei - Cajun Chorus Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Juvenile; Atchafalaya Basin, Louisiana.<br /><em>Pseudacris fouquettei </em> - Cajun Chorus Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Juvenile; Atchafalaya Basin, Louisiana.
Pseudacris fouquettei - Cajun Chorus Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Jeromi Hefner. Tadpole, Atchafalaya Basin, Louisiana.<br /><em>Pseudacris fouquettei </em> - Cajun Chorus Frog

Source: USGS National Wetlands Research Center. Photographer: Jeromi Hefner. Tadpole, Atchafalaya Basin, Louisiana.
Pseudacris fouquettei - Cajun Chorus Frog

Pseudacris hypochondriaca - Baja California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris hypochondriaca </em> - Baja California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris hypochondriaca - Baja California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris hypochondriaca </em> - Baja California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris hypochondriaca - Baja California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris hypochondriaca </em> - Baja California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris hypochondriaca - Baja California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris hypochondriaca </em> - Baja California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris hypochondriaca - Baja California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris hypochondriaca </em> - Baja California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris hypochondriaca - Baja California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris hypochondriaca </em> - Baja California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris hypochondriaca - Baja California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris hypochondriaca </em> - Baja California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris hypochondriaca - Baja California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris hypochondriaca </em> - Baja California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris hypochondriaca - Baja California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris hypochondriaca </em> - Baja California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris hypochondriaca - Baja California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris hypochondriaca </em> - Baja California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris hypochondriaca - Baja California Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris hypochondriaca </em> - Baja California Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris hypochondriaca - Baja California Treefrog

Pseudacris illinoensis - Illinois Chorus Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Scott County, Missouri.<br /><em>Pseudacris illinoensis </em> - Illinois Chorus Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Scott County, Missouri.
Pseudacris illinoensis - Illinois Chorus Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Scott County, Missouri.<br /><em>Pseudacris illinoensis </em> - Illinois Chorus Frog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Scott County, Missouri.
Pseudacris illinoensis - Illinois Chorus Frog

Pseudacris maculata - Boreal Chorus Frog

<strong>Source:</strong> USGS Northern Rocky Mountain Science Center. <strong>Photographer:</strong> P.S. Corn. Boreal Chorus Frog, Lily Pond, Larimer County, Colorado. June 2010<br /><em>Pseudacris maculata </em> - Boreal Chorus Frog

Source: USGS Northern Rocky Mountain Science Center. Photographer: P.S. Corn. Boreal Chorus Frog, Lily Pond, Larimer County, Colorado. June 2010
Pseudacris maculata - Boreal Chorus Frog

<strong>Source:</strong> USGS Northern Rocky Mountain Science Center. <strong>Photographer:</strong> P.S. Corn. Boreal Chorus Frog, Lily Pond, Larimer County, Colorado. June 2010<br /><em>Pseudacris maculata </em> - Boreal Chorus Frog

Source: USGS Northern Rocky Mountain Science Center. Photographer: P.S. Corn. Boreal Chorus Frog, Lily Pond, Larimer County, Colorado. June 2010
Pseudacris maculata - Boreal Chorus Frog

<strong>Source:</strong> USGS Northern Rocky Mountain Science Center. <strong>Photographer:</strong> P.S. Corn. Boreal Chorus Frogs in amplexus, Black Rock Pond, Teton County, Wyoming. May 2004<br /><em>Pseudacris maculata </em> - Boreal Chorus Frog

Source: USGS Northern Rocky Mountain Science Center. Photographer: P.S. Corn. Boreal Chorus Frogs in amplexus, Black Rock Pond, Teton County, Wyoming. May 2004
Pseudacris maculata - Boreal Chorus Frog

Pseudacris nigrita - Southern Chorus Frog

<strong>Photographer:</strong> Jeromi Hefner. Florida Panhandle.<br /><em>Pseudacris nigrita </em> - Southern Chorus Frog

Photographer: Jeromi Hefner. Florida Panhandle.
Pseudacris nigrita - Southern Chorus Frog

Pseudacris ocularis - Little Grass Frog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Volusia County, Florida. <br /><em>Pseudacris ocularis </em> - Little Grass Frog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Volusia County, Florida.
Pseudacris ocularis - Little Grass Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Hardin Waddle. Big Cypress National Preserve, Collier County, Florida.<br /><em>Pseudacris ocularis </em> - Little Grass Frog

Source: USGS National Wetlands Research Center. Photographer: Hardin Waddle. Big Cypress National Preserve, Collier County, Florida.
Pseudacris ocularis - Little Grass Frog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Hardin Waddle. Adult on nickel to show relative size; Big Cypress National Preserve, Collier County, Florida.<br /><em>Pseudacris ocularis </em> - Little Grass Frog

Source: USGS National Wetlands Research Center. Photographer: Hardin Waddle. Adult on nickel to show relative size; Big Cypress National Preserve, Collier County, Florida.
Pseudacris ocularis - Little Grass Frog

Pseudacris ornata - Ornate Chorus Frog

<strong>Source:</strong> Savannah River Ecology Lab. <strong>Photographer:</strong> John D. Willson. Aiken County, South Carolina. <br /><em>Pseudacris ornata </em> - Ornate Chorus Frog

Source: Savannah River Ecology Lab. Photographer: John D. Willson. Aiken County, South Carolina.
Pseudacris ornata - Ornate Chorus Frog

<strong>Photographer:</strong> Jeromi Hefner. Florida Panhandle.<br /><em>Pseudacris ornata </em> - Ornate Chorus Frog

Photographer: Jeromi Hefner. Florida Panhandle.
Pseudacris ornata - Ornate Chorus Frog

<strong>Photographer:</strong> Jeromi Hefner. Florida Panhandle.<br /><em>Pseudacris ornata </em> - Ornate Chorus Frog

Photographer: Jeromi Hefner. Florida Panhandle.
Pseudacris ornata - Ornate Chorus Frog

Pseudacris sierra - Sierran Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris sierra </em> - Sierran Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris sierra - Sierran Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown.<br /><em>Pseudacris sierra </em> - Sierran Treefrog

Source: USGS Western Ecological Research Center. Photographer: Chris Brown.
Pseudacris sierra - Sierran Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Patrick Kleeman.<br /><em>Pseudacris sierra </em> - Sierran Treefrog

Source: USGS Western Ecological Research Center. Photographer: Patrick Kleeman.
Pseudacris sierra - Sierran Treefrog

<strong>Source:</strong> USGS Western Ecological Research Center. <strong>Photographer:</strong> Isaac Chellman.<br /><em>Pseudacris sierra </em> - Sierran Treefrog

Source: USGS Western Ecological Research Center. Photographer: Isaac Chellman.
Pseudacris sierra - Sierran Treefrog

Pseudacris triseriata - Western Chorus Frog

<strong>Source:</strong> USGS, Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown. P. triseriata from Lafayette, LA<br /><em>Pseudacris triseriata </em> - Western Chorus Frog

Source: USGS, Western Ecological Research Center. Photographer: Chris Brown. P. triseriata from Lafayette, LA
Pseudacris triseriata - Western Chorus Frog

<strong>Source:</strong> USGS, Western Ecological Research Center. <strong>Photographer:</strong> Chris Brown. P. triseriata from Lafayette, LA<br /><em>Pseudacris triseriata </em> - Western Chorus Frog

Source: USGS, Western Ecological Research Center. Photographer: Chris Brown. P. triseriata from Lafayette, LA
Pseudacris triseriata - Western Chorus Frog

Smilisca fodiens - Lowland Burrowing Treefrog

<strong>Photographer:</strong> Brent Sigafus. Pima Co., Buenos Aires National Wildlife Refuge<br /><em>Smilisca fodiens </em> - Lowland Burrowing Treefrog

Photographer: Brent Sigafus. Pima Co., Buenos Aires National Wildlife Refuge
Smilisca fodiens - Lowland Burrowing Treefrog

<strong>Source:</strong> USGS National Wetlands Research Center. <strong>Photographer:</strong> Brad M. Glorioso. Calling male. Pima County, Arizona. <br /><em>Smilisca fodiens </em> - Lowland Burrowing Treefrog

Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Calling male. Pima County, Arizona.
Smilisca fodiens - Lowland Burrowing Treefrog

* To download photos, right click on a photo and select "Save Photo/Picture As", select a location on your computer, and click "Save".