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The temnospondyl Eryops had sturdy limbs to support its body on land Red-eyed tree frog (Agalychnis callidryas) with limbs and feet specialised for climbing Japanese giant salamander (Andrias japonicus), a primitive salamander The bright colours of the common reed frog (Hyperolius viridiflavus) are typical of a toxic species Wallace's flying frog (Rhacophorus nigropalmatus) can parachute to ...
Edible frog Ätlig groda: Female adults are 5 to 9 centimetres (2 to 4 in) long and males are 6 to 11 centimetres (2 to 4 in) long. It is a fertile hybrid of the Pool Frog and the Marsh Frog. Pelophylax lessonae: Pool frog Gölgroda: Rana arvalis: Moor frog Åkergroda: Rana dalmatina: Agile frog Långbensgroda: Rana temporaria: Common frog ...
The origins of the word frog are uncertain and debated. [11] The word is first attested in Old English as frogga, but the usual Old English word for the frog was frosc (with variants such as frox and forsc), and it is agreed that the word frog is somehow related to this.
Blue poison dart frog. Herpetology (from Greek ἑρπετόν herpetón, meaning "reptile" or "creeping animal") is a branch of zoology concerned with the study of amphibians (including frogs, salamanders, and caecilians (Gymnophiona)) and reptiles (including snakes, lizards, turtles, crocodilians, and tuataras).
While reptiles and amphibians can be quite similar externally, the French zoologist Pierre André Latreille recognized the large physiological differences at the beginning of the 19th century and split the herptiles into two classes, giving the four familiar classes of tetrapods: amphibians, reptiles, birds and mammals.
The marsh frog (Pelophylax ridibundus) is a species of true frog and the largest frog native to Europe; females of this sexually dimorphic species may be up to 17 centimetres (6.7 in) long. The marsh frog feeds mainly on insects, but it also eats smaller amphibians, fish, and rodents.
Tree frogs Species Common name(s) Notes Image Osteopilus septentrionalis [1] Cuban tree frog: Least concern. [2] Introduced; recently recorded as established on Antigua. Tropical frogs (Leptodactylidae) Species Common name(s) Notes Image Eleutherodactylus johnstonei: Lesser Antillean whistling frog, coqui Antillano, Johnstone's whistling frog
A few species deposit eggs on land or bypass the tadpole stage. Adult frogs generally have a carnivorous diet consisting of small invertebrates, but omnivorous species exist and a few feed on plant matter. Frog skin has a rich microbiome which is important to their health. Frogs are extremely efficient at converting what they eat into body mass.
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