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Close up side view of a bright green frog.
Tree frog sitting on the leaves of plants in a garden located in the city's public park.
Frog resting on a branch .
Frog
A leopard frog isolated on a white background.
Edible Frogs, Rana esculenta, and tadpoles swimming under water against white background
American bullfrog (Lithobates catesbeianus) ultra close, female. Note the bullfrog's distinctive ridge curving around the ear. In females, the ear or tympanum is about the same size as the eye, while in males it is noticeably larger. Females also have a pale yellow throat (bright green in males). The bullfrog, known for its very deep call, is the largest North American frog. Females grow larger than males.
Caribbean form Red-eye Tree Frog (Agalychnis callidryas)
A close up of an male american bullfrog
Frog on Empty White Banner Signboard Isolated on White Background
Xenopus laevis (African clawed frog) isolated on white
A group of frogs in a red bucket
The common toad, vintage illustration. Sourced from antique book \
An American bullfrog in a small pond at night.
Dendrobates,  poison arrow frog, Dendrobates pumilio, frog, shadow, leaf, Tourtughero, Tourtughero National Park, Costa Rica,
Northern green frog (Lithobates clamitans melanota), a subspecies of the green frog of eastern North America. Amid lily pads in a Connecticut garden pond, summer. The ridge that goes straight down each side of the back of this species distinguishes it from the larger American bullfrog.
Composition of the complete evolution of a Common frog in front of a white background
Observe the serene presence of the Green Frog (Lithobates clamitans) as it rests in a tranquil pond. This amphibian, with its bright green skin and prominent tympanum, is a common sight in North America's freshwater habitats. Captured in its natural environment, the Green Frog's peaceful demeanor and reflective surroundings highlight its integral role in the pond ecosystem.
Green frog peeking it's head above the pond water and leaves to get a breath of fresh air.
Hyalinobatrachium ruedai from Central America
Thick Frog Closeup Face On The Dark Background
Frog's Level
Frog in pond weed duck weed plant covering a still water sites creating good wildlife habitat Thailand Asia
A Leopard Frog Tadpole isolated on a white background.
A frog floating on the surface of the water
American bullfrog (Lithobates catesbeianus) -- the largest frog species in North America -- in a garden pond with a floating aquatic fern (Marsilea mutica) known as four-leaf water clover
A Focus Stacked Image of a Huge Bull Frog Appearing to Be Standing Isolated on White
Amphibians portraits: toads and frogs studio shots. Green frog, Rana lessonae, rana esculenta, or Rana ridibunda, Phelophylax
Leaf or tree frog, Dendropsophus leucophyllatus. Treefrog with vibrant red color from the Amazon rain forest isolated on shite background.
Bullfrog at the surface of a pond.
Free Images: "bestof:The biology of the frog (Page ix, Table of Contents) BHL7720738.jpg The biology of the frog / by Samuel J Holmes 7720738 32772 7936 Page ix Table of Contents"
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