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Pseudis paradoxa, known as the paradoxical frog or shrinking frog, is a species of hylid frog from South America. [2] Its name refers to the very large—up to 27 cm (11 in) long— tadpole (the world's longest), which in turn "shrinks" during metamorphosis into an ordinary-sized frog, only about a quarter or third of its former length.
The river frog is a very large species with adults commonly between 7 and 13 cm (3 and 5 in) in length. The skin is rough and wrinkled but there are no dorso-lateral ridges as there are in the green frog (Lithobates clamitans). The back is some shade of dark green or blackish-green and the belly is dark grey, or blackish with pale wavy lines ...
Some arboreal frogs reduce water loss by having a waterproof layer of skin, and several South American species coat their skin with a waxy secretion. Other frogs have adopted behaviours to conserve water, including becoming nocturnal and resting in a water-conserving position. Some frogs may also rest in large groups with each frog pressed ...
Wood frogs (Lithobates sylvaticus) are generally around 3 inches long with brown or grey bumpy skin.Their distinguishing features are a black ‘robber’s mask’ on their face and a green-yellow ...
Common frog (Rana temporaria) tadpole. A tadpole or polliwog (also spelled pollywog) is the larval stage in the biological life cycle of an amphibian.Most tadpoles are fully aquatic, though some species of amphibians have tadpoles that are terrestrial.
Researchers have begun to build artificial whiskers of a variety of types, both to help them understand how biological whiskers work and as a tactile sense for robots. These efforts range from the abstract, [ 51 ] through feature-specific models, [ 52 ] [ 53 ] to attempts to reproduce complete whiskered animals in robot form (ScratchBot [ 54 ...
Phyllomedusa camba or the black-eyed monkey frog is a species of frog in the subfamily Phyllomedusinae. It is found in Bolivia, Brazil, and Peru. [2] It has been observed between 280 and 1000 meters above sea level. [3] [1] The adult frog measures 60.8 mm (2.39 in) to 69.6 mm (2.74 in) in snout-vent length. It has disks on its toes for climbing.
Theloderma corticale (common names: mossy frog, [3] Vietnamese mossy frog, [4] Tonkin bug-eyed frog, moss bug-eyed frog, [2] and [for the formerly recognized Theloderma kwangsiense] Kwangsi warty treefrog) is a species of frog in the family Rhacophoridae.The theloderma corticale is often difficult to identify visually as there are cryptic species that look very similar to it.