1. History

Folklorist Andrew Lang lists the myths of a frog or toad that swallows or blocks the flow of waters occurring in many world mythologies.^[1]

1.1. Ancient Mesopotamia

In the Sumerian epic poem of Inanna and Enki, the goddess Inanna tricks Enki, the god of water, into giving her all of the sacred mes,^[2] prompting Enki to send various watery creatures to retrieve them.^[2] The first of these is a frog, whom Enki grasps "by its right hand".^[2] Frogs also appear as filling motifs on cylinder seals of the Kassite Period.^[2]

1.2. Ancient Egypt

Early Dynastic (c. 3000 BC) frog statuette). https://handwiki.org/wiki/index.php?curid=1348490

To the Egyptians, the frog was a symbol of life and fertility, since millions of them were born after the annual flooding of the Nile, which brought fertility to the otherwise barren lands. Consequently, in Egyptian mythology, there began to be a frog-goddess, who represented fertility, named Heqet. Heqet was usually depicted as a frog, or a woman with a frog's head, or more rarely as a frog on the end of a phallus to explicitly indicate her association with fertility.^[3] A lesser known Egyptian god, Kek, was also sometimes shown in the form of a frog.^[4]

Texts of the Late Period describe the Ogdoad of Hermepolis, a group of eight "primeval" gods, as having the heads of frogs (male) and serpents (female), and they are often depicted in this way in reliefs of the Greco-Roman period.^[5] The god Nu in particular is sometimes depicted either with the head of a frog surmounted by a beetle.^[4]

Hapi was a deification of the annual flood of the Nile River, in Egyptian mythology, which deposited rich silt on the banks, allowing the Egyptians to grow crops. In Lower Egypt, he was adorned with papyrus plants, and attended by frogs, present in the region, and symbols of it.^[6]

1.3. Classical Antiquity

A frog being eaten by King Stork, an illustration by Milo Winter in a 1919 Aesop anthology. https://handwiki.org/wiki/index.php?curid=1952621

The Greeks and Romans associated frogs with fertility and harmony, and with licentiousness in association with Aphrodite.^[3] The combat between the Frogs and the Mice (Batrachomyomachia) was a mock epic, commonly attributed to Homer, though in fact a parody of his Iliad.^[7][8][9] The Frogs Who Desired a King is a fable, attributed to Aesop. The Frogs prayed to Zeus asking for a King. Zeus set up a log to be their monarch. The Frogs protested they wanted a fierce and terrible king, not a mere figurehead. So Zeus sent them a Stork to be their king. The new king hunted and devoured his subjects. Aesop wrote a fable about a frog trying to inflate itself to the size of an ox. Phaedrus (and later Jean de La Fontaine) wrote versions of this fable. The Frogs is a comic play by Aristophanes, in which the choir of frogs sings the famous onomatopoeic line: "Brekekekex koax koax."^[10]

In the Bible, the Second Plague of Egypt described in the Book of Exodus 8:6 is of frogs. In the New Testament, frogs are associated with unclean spirits in Revelation 16:13.^[3]

1.4. Medieval and Early Modern

Medieval Christian tradition based on the Physiologus distinguished land frogs from water frogs representing righteous and sinful congregationists, respectively. In folk religion and occultism, the frog also became associated with witchcraft or as an ingredient for love potions.^[11]

The Japanese poet Matsuo Bashō wrote one of his most famous haiku about a frog jumping into an old pond.^[12]

2. In Folk and Fairy Tales

The frog is also a character in many fairy tales, be it tales from oral tradition or literary reworkings by later writers.

The frog or toad appears as a potential suitor to a female human in variants of the Aarne-Thompson-Uther type ATU 440, "The Frog King".^[13] The most famous is the story of The Frog Prince. It also appears as a female bride in tales of the ATU 402 type, "The Animal Bride", such as Puddocky (German fairy tale), The Frog Princess (Russian fairy tale) and The Three Feathers (German fairy tale).

It also acts as a helper of the heroes and heroines, such as in the beginning of the story of the Sleeping Beauty, and in French literary fairy tales The Benevolent Frog (by MMe. d'Aulnoy) and The Little Green Frog.

The toad appears as a transformation for the hero Jiraiya in the Japanese story The Tale of the Gallant Jiraiya.

The frog appears in the form of a beautiful maiden, named Bheki, in a tale from Sanskrit legend. The amphibian, in this story, symbolizes the sun.^[14]

3. In Modern Culture

3.1. Proverbs and Popular Traditions

The "frog in a well" saying about having a narrow vision of life is found in Sanskrit ("Kupa Manduka", कुपमन्डुक),^[15] in Bengali, কুপমন্ডুক), in Vietnamese "Ếch ngồi đáy giếng coi trời bằng vung" ("Sitting at the bottom of wells, frogs think that the sky is as wide as a lid"), and in Malay "Bagai katak dibawah tempurung" ("Like a frog under a coconut shell").. The Chinese versions are "坐井觀天" ("sitting in the well, looking to the sky") and "井底之蛙" ("a frog in a well") from the Taoist classic Zhuangzi that has a frog living in an abandoned well, who talks about things big and small with the turtle of the Eastern Sea.^[16]

Other frog proverbs include the American "You can't tell by looking at a frog how high he will jump." and the Iranian "When the snake gets old, the frog gets him by the balls."^[17]

In Chinese traditional culture, frog represents the lunar yin, and the Frog spirit Ch'ing-Wa Sheng is associated with healing and good fortune in business, although a frog in a well is symbolic of a person lacking in understanding and vision.^[3]

The supposed behavior of frogs illustrating nonaction is told in the often-repeated story of the boiled frog: put a frog in boiling water and it will jump out, but put it in cold water and slowly heat it, and it will not notice the danger and will be boiled alive. The story was based on nineteenth century experiments in which frogs were shown to stay in heating water as long as it was heated very slowly.^[18] The validity of the experiments is however disputed. Professor Douglas Melton, Harvard University Biology Department, says: "If you put a frog in boiling water, it won't jump out. It will die. If you put it in cold water, it will jump before it gets hot—they don't sit still for you."^[19]

The short poem "What a queer bird", which appeared in magazines in the 1920s, is about the qualities of a frog from a bird's perspective.^[20][21][22]

In Finland, miniature wooden coffins containing frogs have been discovered under the floors of some churches, and in other places such as in a field, under a cowshed, in rapids, or in a hearth. They are thought to have been part of a practice of magic, or to protect against magic.^[23]

3.2. In Art

The Moche people of ancient Peru worshipped animals and often depicted frogs in their art.^[24] Painters of the Dutch Golden Age sometimes included frogs in their compositions;^[25] for example, Ambrosius Bosschaert II painted a vanitas still life Dead Frog with Flies c. 1630; in 2012, the artists Rob and Nick Carter created a silent digital version, lasting three hours, in which the "still" image "slowly, imperceptibly" changes with the movement of the sun, and occasionally an insect such as a dragonfly enters the scene.^[26]

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  Moche frog, 200 AD. https://handwiki.org/wiki/index.php?curid=1932855

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  Wrestling frogs from Chōjū-jinbutsu-giga, cartoon, Japan, 12th century. https://handwiki.org/wiki/index.php?curid=1984241

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  Dead Frog with Flies by Ambrosius Bosschaert II, c. 1630. https://handwiki.org/wiki/index.php?curid=1714739

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  Detail of Josiah Wedgwood's Frog Service, 1773–4, made for Catherine the Great of Russia. https://handwiki.org/wiki/index.php?curid=1234400

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  Crapaud et Grenouille ("Frog and Toad") by Jean Carriès, between 1889 and 1894. https://handwiki.org/wiki/index.php?curid=1902007

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  Entre ciel et terre, by Gustave Doré, 1862. https://handwiki.org/wiki/index.php?curid=1295128

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  Hermenegildo Bustos, Still life with fruit, 1874. https://handwiki.org/wiki/index.php?curid=1933697

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  Old Dutch tile from Friesland. https://handwiki.org/wiki/index.php?curid=1632359

3.3. Contemporary Pop Culture

The theme of transformation features prominently in popular culture, from The Frog Prince to fantasy settings such as the Final Fantasy and Chrono Trigger video games with magic spells that turn people into frogs.^[27]

Michigan J. Frog featured in a Warner Brothers cartoon.^[28] Kermit the Frog is the straight man character in Sesame Street and The Muppet Show.^[29]

Several Pokémon species are based on frogs and toads, such as the Poliwrath, Politoed, Seismitoad, and Greninja evolutionary families.^[30][31]

Tsuyu Asui/Froppy, a superhero with frog related powers, features in the manga and anime series My Hero Academia.^[32]

Pepe the Frog is a frog character from a webcomic which became a popular Internet meme, and was eventually appropriated as a symbol of the controversial alt-right movement.^[33][34]

3.4. Cuisine and Confectionery

Freddo Frog advertisement, 1930. https://handwiki.org/wiki/index.php?curid=1647650

Frogs are eaten, notably in France. One dish is known as cuisses de grenouille, frogs' legs, and although it is not especially common, it is taken as indicative of French cuisine. From this, "frog" has also developed into a common derogatory term for French people in English.^[35]

Freddo Frog is a popular Australian chocolate,^[36] while frog cake is a Heritage Listed South Australian fondant dessert.^[37] Crunchy Frog is a fictitious confectionery from a Monty Python skit of the same name.^[38] Chocolate Frogs are a popular sweet in the Harry Potter universe.^[39]

The content is sourced from: https://handwiki.org/wiki/Biology:Frogs_in_culture