Source: USGS National Wetlands Research Center. Photographer: Dana Drake. Tadpole. St. Martin Parish, Louisiana. Lithobates sphenocephalus - Southern Leopard Frog
Source: Savannah River Ecology Lab. Photographer: John D. Willson. Subspecies utricularia. Volusia County, Florida.
Lithobates sphenocephalus - Southern Leopard Frog
Source: Savannah River Ecology Lab. Photographer: John D. Willson. Subspecies utricularia. Mecklenburg County, North Carolina.
Lithobates sphenocephalus - Southern Leopard Frog
Source: Savannah River Ecology Lab. Photographer: John D. Willson. Eggs of subspecies utricularia. Lancaster County, South Carolina.
Lithobates sphenocephalus - Southern Leopard Frog
Source: USGS National Wetlands Research Center. Photographer: Hardin Waddle. Defensive Posture; Big Thicket National Preserve, Orange County, Texas. Lithobates sphenocephalus - Southern Leopard Frog
Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Calling male; Coldwater River National Wildlife Refuge, Mississippi Lithobates sphenocephalus - Southern Leopard Frog
Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Atchafalaya Basin, Louisiana. Lithobates sphenocephalus - Southern Leopard Frog
Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Big Thicket National Preserve, Orange County, Texas. Lithobates sphenocephalus - Southern Leopard Frog
Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Juvenile; Big Thicket National Preserve, Orange County, Texas. Lithobates sphenocephalus - Southern Leopard Frog
Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Tadpole, Natchitoches Parish, Louisiana. Lithobates sphenocephalus - Southern Leopard Frog
Source: USGS National Wetlands Research Center. Photographer: Brad M. Glorioso. Metamorph. East Baton Rouge Parish, Louisiana. Lithobates sphenocephalus - Southern Leopard Frog