Human-horse Hybrids




It is well said that “Centaurs stand in the gates,” because things contrary to nature, if they can be produced at all, die at once.
—Maurus Servius Honoratus
Commentary on the Aeneid of Vergil
Goddess with Centaur Pallas and the Centaur (Sandro Botticelli, 15th century) Enlarge

Albertus Magnus Albertus Magnus (c. 1200-1280)

Human-horse hybrids, better known as centaurs, spend most of their time trotting through mythological scenery, and very rarely set hoof in the realm of observational science. Hence, given that the evidence for hybrids of this sort is by no means demonstrative, this article may say more about human beliefs than about human hybrids.

Historian of biology Conway Zirkle (1941: 487) states that the existence of centaurs was accepted until late medieval times. He mentions the Byzantine scholar Manuel Philes (c. 1275-1345) as a proponent of this notion, and also cites the Roman Catholic saint Albertus Magnus (c. 1200-1280), quoting him as follows (De Animalibus, Bk. XXII, Tr. 2, Ch. 24):

The onocentaurus, as they say, is a mixed animal: for it has the head of an ass and the body of a man. Some are said sto be found with a horse’s body and with an upper human part.

Onos is Greek for ass, so the name onocentaur means “ass-centaur.” Vincent of Beauvais (c. 1190-1264?) in his Speculum Naturale (Vol. II, Bk. 20, Ch. 97) states that

centaurCentaur holding a sprig of Centauria Maior (Bodleian Library, MS. Ashmole 1462, Folio 23r).
The onocentaur is a monstrous animal of a twofold nature, having an ass’s head and a human body. It has a quite horrid face, and hands adapted to every activity. It sends forth its voice as if about to speak, but since its lips are untrained, it cannot produce the human voice. This creature hurls stones or pieces of wood at any that pursue it. The philosopher Adelinus says that it was not created originally with the other animals but was sometime and somewhere produced accidentally through an adulterine mixed generation. Yet there are many opponents to this view.

This, incidentally, is the form (ass’s head and human body) that the bewitched Bottom takes on in A Midsummer Night’s Dream (see image below).

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scene from A Midsummer Night's Dream. Titania and Bottom Edwin Henry Landseer, Scene from A Midsummer Night's Dream. Titania and Bottom (1848-1851)
centaur Depiction of a human-horse hybrid in a veterinary text (Adlersflügel 1703, fig. 22) Enlarge image

But in truth, belief in these creatures persisted to a much later date than Zirkle suggests. The Renaissance physician Ambroise Paré (1510-1590) seriously reported that a mare had foaled a colt at Verona which had the “well-formed head of a man, while the rest of him was a horse” (Paré 1982, p. 6). And in his encyclopedia of equine medicine (Adlersflügel 1703), the renowned equine veterinarian Georg Simon Winters von Adlersflügel speaks of this centaurian prodigy as if it were something to be believed, and he even provides a good quality illustration (see figure, above right).

These assertions refer to a report that first appeared in Albertino Mussato’s history of the Holy Roman Emperor Henry VII (see Mussati 1536, p. 52), which in translation reads,

centaur Mussato’s centaur
(Schenk 1609, fig. 72)

At this time [i.e., May of the year 1315] on the Porcilio estate at Verona, a mare gave birth to a remarkable prodigy, a living quadruped with an equine body but the neck and head of a human being, which with its gibbering cries so terrified the peasant at whose cottage it was born, that when he saw it, he at once hacked it to death with his sword. He then impaled its head outside the door of the cottage to amaze passersby. As a result, he was summoned to court and questioned about the begetting of this creature, and why he without forethought so violently murdered it, with no proper authority, except in that he perhaps feared an attack. And in the end, he was condemned. All others were cleared of suspicion given that the monster was born outdoors, which concealed the facts of the matter. [Translated by E. M. McCarthy. Original Latin.]

Jobus Fincelius, the 16th-century humanist and physician, describes a deformed foal birthed in northern Germany in 1554 that supposedly had a human foot on its right foreleg (Wunderzeichen, 1556). In a letter appearing in an appendix of Paul ZacchiasQuaestiones medico-legales, the Italian physician and botanist Pietro Castelli comments in the same vein, stating that in 1634 a woman in the city of Messina gave “birth to a being that looked like a donkey” (see: de Ceglia 2014).

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The Centaur Family by Sebastiano Ricci The Centaur Family (Artist: Sebastiano Ricci)

And such beliefs persisted to a much later date than is commonly supposed. Douthwaite (1997) says that “accounts of animal-human interbreeding abound in eighteenth-century natural histories and reveal a curiosity mixed with repulsion for hybrids of all kinds.” Such comments appear in the writings of the most enlightened writers of the era. For example, Voltaire says the following in his Essay on the Customs and Spirit of Nations (1756):

Nearly all of the ancient authors speak of satyrs [i.e., goat-human hybrids]. I do not consider their existence impossible. … Leviticus forbids women to copulate either with goats or with horses. It must be the case then that at one time such couplings were common. And, so far as one can tell, it is to be presumed that monstrous species could have been born of these abominable amours.

Elsewhere he writes (Voltaire 1768, vol. VIII, pp. 120-121):

Was there indeed a race of satyrs, that is to say, were there girls who became pregnant by the same means that monkeys do, and who gave birth to hybrid offspring in the same way that mares give birth to mules and jumarts? All antiquity testifies to these singular facts. Many saints have seen satyrs—this is not an article of faith. So the thing is quite possible, but it must have been rare. [Translated by E. M. McCarthy. Original French.]
human-horse hybrid
Artist’s reconstruction of a supposed human-horse hybrid; based on testimony in a Swedish military trial held in 1706 (for details see text at left).

Jonas Lillequist (2006, pp. 159-162) documents an interesting Swedish court case in which the accused supposedly encountered a human-horse hybrid. In 1706, a Colonel Anders Sparfeldt served as head of a military tribunal trying a soldier named Sven Jönsson who had left his regiment without leave. Jönsson claimed that during his time away he had had sexual intercourse with a being who was “a woman in every aspect except that she had “shaggy legs and a mare’s tail.” By the end of the trial, Colonel Sparfeldt, who had closely interrogated Jönsson, reached the conclusion that this event had in fact occurred, and that the creature in question was the product of a mating between a man and a mare. Sparfeldt had a portrait (shown at right) drawn of the “woman” after the soldier’s description. Certainly, this case does not in any way demonstate that horses and human beings can produce hybrids together. It does however show that only a couple of centuries ago, even some of the more sober members of society, in this case the head justice of a military court, accepted that such things occur.

And Douthwaite should not have implied that such beliefs died out by 1800. Throughout the nineteenth century the idea was widespread, even among the educated, that sexual relations between a human and an animal could result in the production of hybrid offspring. For example, an 1827 report in a German medical journal (quoted in translation elsewhere on this website) describes a supposed human-cow hybrid.

And, if truth be told, even later in that century, in the newspapers read by those supposedly staid Victorians, such accounts were still being published. For example, the following is a verbatim transcript of an article that appeared on page 3, col. 3 of the Nashville Daily Union, Nashville, Tennessee, on Nov. 2, 1865:

The Wonder of the Age

We recently noted the discovery, at Nashville, Tenn., of a remarkable Lusus naturae. The monstrosity has a human head and features, while the body and legs are of the brute creation. It is called half horse and half man, and these dual characteristics are said to be singularly prominent and well defined. To what class or order of conformation does this wonder belong? With our limited knowledge of animal monstrosities, we are totally unable to assign it a connective place with any known phenomena of nature. It belongs to none of the tribes or families enumerated and discussed by the historians of teratology, but seems to be the actual representation of that species of deformity which had only a fabulous existence in and prior to the seventeenth century. In those days of superstition, the Minotaur, the centaurs, satyrs, dragons, tritus, siren, and mermaids were regarded as creatures half human half animal, but this mythological belief is no longer shared by any but the hopelessly ignorant and credulous. The astounding fact is established beyond cavil that such a freak (the unity of man and beast) does exist in the form now on exhibition at Nashville. It surely is a subject for philosophical and medical study, and we hope some of the modern Hippocrateses, Aristotles, Plinys, Galens, or St. Hilaires will investigate it for the enlightenment of our own country and the world. This great phenomenal curiosity is in the possession of Dr. L. L. Coleman, a prominent physician of Nashville. As a man of superior attainments in the sciences of anatomy and embryology, he treats it as the veritable wonder of the times. The attention of the medical world will be attracted to it and result in the most remarkable demonstration of fetal mystery.

The above mentioned "monstrosity" is attracting considerable attention in this city. The exhibition is visited daily by hundreds of deeply interested spectators, who take part in the discussion as to what it can be. Go and see it, if you have not already done so.

And a few years previously, in 1859, the following article that appeared on the front page (col. 6) of The Hancock Jeffersonian, Findlay, Ohio, on April 8 (source). The same report appeared in various newpapers around the U.S.

A Colt with a Human Head

    On Monday afternoon last, we saw a freak of nature which bids fair to outrival all creation, and however Munchausen it may appear to our readers, having seen it with our own eyes, and felt it with our own hands, we can vouch for the truth of all the particulars made in the subjoined statement, which we compiled, in the main, with the animal before us.
    On the 13th instant, in the northwest part of this township, a mare, belonging to Mr. B. T. Day, foaled a colt having a head that much resembles that of a human being.—The frontal, parietal, occipital, and temporal bones are formed and united like those of a man. Phrenologically, physicians have decided, that its head indicates more intelligence than the heads of most children at birth. Its physiognomy varies from that of a man in having a nose that resembles that of a bull-dog, and has but one slit-like nostril extending across the middle of the nose. The nose projects abruptly from the lower part of the face about two inches, under which is an upper and lower jaw, resembling that of a horse. It has a horn on the inside of the mouth, situated about the middle of the upper jaw; in front of this horn the entire inside of the mouth is like that of a horse—back of it, it resembles the human mouth; and placing the hand so as to cover the parts in front of this horn in the mouth, the human head is complete, with the exception of the ears, which are back of the head, at the extreme upper end of the neck, and resemble those of a horse. The eyes are a decided mixture—physicians being of the opinion that in some respects they resemble those for a horse, in others those of a dog, while in others those of a man. The bones of the neck are like those of a horse, while in shape the neck resembles that of a man. Its body and limbs are those of the horse. Altogether it is certainly the greatest wonder of the nineteenth century.
    It is carefully preserved in spirits, and preparations are being made for its exhibition to the public.
    North Fairfield Gazette

Another example, involving a woman giving birth to a horselike offspring, appears in the May 5, 1847, issue of the Viennese newspaper Der Humorist, eine Zeitschrift für Scherz und Ernst, Kunst, Theater, Geselligkeit und Sitt:

    Remarkable Monstrosity. The journal of the Russian Ministry of the Interior, which in addition to births of monstrosities, reports other things such as violent deaths and various accidents, tells (in the Feb. 1847 issue) of a monstrosity “that is so remarkable that one knows not what to think of it.” The wife of a Siberian farmer in the Nerchinsky District, Mariana Klioutchewa, 22 years of age, gave birth on the 23rd of October last year [1846] to a thing that bore absolutely no resemblance to a human being, rather it was much more like a horse, that is, it had a horse’s head and hooves, a small tail, extraordinarily large eyes and 19 ribs on either side. [ Translated by E. M. McCarthy. Original German. Note: Horses also have 19 ribs on each side. Humans have 12.]

At least three American reports also describe a woman giving birth to a creature with anatomical traits characteristic of a horse. One was a notice that appeared on page 6, col. 5, of the August 22, 1891, issue of the Pittsburg Dispatch, a newspaper published in Pittsburg, Pennsylvania (source):


An Ohio Freak Which, if It Lives, Must Walk on All Fours

    St. Mary’s, Aug. 21.—A monstrosity in the shape of a newly-born child is attracting a great deal of attention in the neighborhood of Yorkshire, a village in Dark County, 19 miles from here. The shoulder blades of the curiosity are more than normally developed. In fact the abnormal portion begins at the throat, increasing remarkably downward. The chest is somewhat rounded—on the barrel-shaped order. On the little one’s shoulders is lump, dark colored, which is claimed by medical men to be the result of "spina bifida," or cloven spine. This lump has opened, and physicians say it will soon cause the death of the child.
    The most remarkable part of the child is the portion from the hips down, which greatly resemble that portion of a colt. The legs are set at a right angle with the body. They have no backward, but, on the contrary, a perceptible forward motion. They cannot be straightened out, and the child, if it lives, will be obliged to walk on all fours. Then the feet are ball-shaped, one resembling that of a young colt, while the other is more nearly normal.

A second case was mentioned in a news report about two abnormal births, one, a child born without the top of its skull, the other, a child born fully like a horse from the navel up. This report appeared on the front page, col. 5, of the February 15, 1889, issue of the Fort Worth Daily Gazette, a newspaper published in Fort Worth, Texas (source). The account of the child with a cranial defect is omitted in the following transcript of that report:


Influence of a Quack Doctor and Fright from a Horse on Ladies Approaching Maternity

Cincinnati Enquirer.

SIDNEY, OHIO, Feb. 11.—The birth of two monstrous children occurred here within the past three days. In the case of the first child [description of first child omitted]…

In the case of the second child it proved to be, from its stomach up, a complete horse. Its arms stood out like the forelegs of a horse, and instead of hands were perfectly formed hoofs. The child lived two days. Several months ago the mother went into the barn with her husband. She passed in front of the mangers and a horse snapped at her, causing great fright.

Horse-headed “child”
An early case

In his compendium of anatomical anomalies (Historiarum Anatomicarum Rariorum [...], 1654, Centuria II, p. 242), the Danish mathematician and physician Thomas Bartholin, noted that in Amsterdam in 1637 a woman, the wife of a cobbler, gave birth to a daughter with the head of a horse.

In the previous year, “A woman at Anderson Ind[iana] gave birth to a child half human, half horse. The mother was thrown from [a] carriage some months ago”, this from the front page, col. 5, of the December 17, 1888, issue of the The Evening Bulletin, a newspaper published in Maysville, Kentucky (source).

For centuries, the birth of human offspring with animal-like traits were explained by asserting that the mother in question had been frightened by an animal that matched the traits of the “child.” No doctor takes such allegations seriously today.

In 1873, on the front page (col. 6) of the May 22 issue of The Vinton Record, a newspaper published in McArthur, Vinton County, Ohio (source), the following account appeared:

A FEW days since, on a farm six miles from Ft. Wayne, Ind., on the Blufton road, there was foaled a horse colt which was part human. It had the head, neck, breast and forelegs of a horse, and the rest of its body was human. It was foaled alive, and no doubt would have lived and been the greatest monstrosity ever created. The owner, however, killed the creature as soon as it was foaled.

Hybrids are often killed at birth, or thereafter, by their owners, who in many cases view them as unnatural monsters.

Yet another Victorian case appears on page 3, column 3 of the June 14, 1878, issue of The Findlay Jeffersonian, a newspaper published in Findlay, Ohio (source):

A curious freak of nature was on exhibition in Upper Sandusky [Ohio] last week. It was a colt with a head shaped like a human person’s, the face and eyes resemble those of a man, except that the face was covered with hair, and the lower jaw projected like that of a natural colt. The fore legs were perfect to the feet which slightly resembled human feet. The monstrosity was foaled on the farm of A. B. Inman, near Whartonsburg [now Wharton, Ohio, a village in Wyandot County]. Owing to the imperfect development of the nasal organs it lived but a short time.

In 1885, a centaur was allegedly foaled in upstate New York. The following is a transcript of a report on the front page (col. 4) of the November 27, 1885, issue of the Barbour County Index, a newspaper published in Medicine Lodge, Kansas (source):

Nature's Wonderful Freak

[Canajoharie (N.Y.) Special]

Veterinary Surgeon Pulman, of this village, was called to Sharon Springs to attend a foaling case yesterday, the mare being a trotter owned by Dr. Howard Green, of New York. Two thousand dollars had been refused for her. During parturition the mare and foal died. The colt's head above the eyes resembled a human cranium there being a place for the ears and eyes, and the soft spot on the top [i.e., the fontanelle], which is never found on the colt. The lower part of the head resembled almost perfectly the face of a pug dog, the mouth being dark colored. The malformed head was taken to Unica to be preserved.

In 1891, the residents of Macomb, Illinois were shocked by a mare giving birth to a foal with a human head. The story appeared in numerous papers around the country. The following appears on page 2, column 1 of the March 13, 1891, issue of The Wichita Daily Eagle, a newspaper published in Wichita, Kansas (source):


MACOMB, Ills., March 12.—A remarkable curiosity made its appearance in the world here yesterday morning. A mare belonging to Asher Blount gave birth to a colt about noon. The little animal was a perfectly formed horse, with the exception of its head, which was as near like that of a man as it could be without being human. The neck is rather long and slender; the cerebrum is round and about the size of a grown man; the ears are delicately formed, and the proportion to the size of the head; the mouth and nose, though in their proper place, are very much deformed, the two joining each other. The nose is like that of a horse, and the mouth is very wide. There are no eyes, and apparently no place for any. The little animal lived but a few minutes. It will probably be preserved in alcohol and placed on exhibition.

And in following year of 1892, we have the following brief notice about a centaur being born in the town of Guthrie, Oklahoma. It appears on page 2, column 2, of the February 5 issue of the Bismarck Weekly Tribune, a newspaper published in Bismarck, North Dakota (source):

A Remarkable Freak

    Guthrie, O. T., Jan. 28.—A remarkable freak of nature is attracting universal attention here. It is a colt born on the farm of W. H. Dysart with the perfect head of a human being and the body of a horse.

The next report is from on page 4 of the October 16, 1897, issue of the Daily Concord Standard, a newspaper published in Concord, North Carolina (source):

Horse’s Body, Boy’s Head

    Dr. G. W. Barlow, a veterinary surgeon of Ashland, Wis., is here [i.e., in Asheville, North Carolina] with what is termed “the modern centaur,” which is to be kept on exhibition for a time. The freak stands about 18 inches high, and has the body of a colt and the head of a human. The freak was born at Ashland, Wis., January 25, 1895, and lived two hours. It has been in Dr. Barlow’s possession ever since its birth. He has a certificate signed by a number of business and professional men of Ashland testifying to its genuineness.—Asheville Citizen.

Another brief notice about a centaur appears on page 5, column 1 of the May 2, 1899, issue of The Bourbon News, a newspaper published in Paris, Kentucky (source):

    On Frank Ammerman’s place in Harrison there was foaled last week a colt which has eyes, eyebrows, forehead, nose and mouth like a human, the rest of the body being that of a perfectly formed colt.

The next quotation, from a notice about a foal born with hands, takes news stories about centaurs into the twentieth century. It appeared on page 5, col. 7, of the August 26, 1909 issue of The Times-Dispatch, a newspaper published in Richmond, Virginia (source). The relevant passage reads as follows:

Some Freaks of Nature

[Special to The Times-Dispatch]

    CAPE CHARLES, VA., August 25.—C. W. Lord, a farmer of Camden, has a few freaks of nature on his Jones Neck farm. A few days ago a black mare gave birth to a mule colt that, instead of hoof, feet, had four hands each with fingers. The colt was perfect in every other way and very healthy, but it could not stand up, and died three days after birth. …

Another case in which only the pedal extremities were reported affected appeared on page 6, col. 4, of the June 7, 1897, issue of the Los Angeles Herald (source), however, in this brief notice the hoofs were supposedly replaced with human feet, not hands. It reports that a “party near Bloomingdale [Kentucky] reports to his paper that a mare of Tom Adams has a colt whose body is half bay and half gray; that its feet look like human feet.”

Another twentieth-century report appeared on page 4, col. 4, of the April 2, 1915, issue of the Red Bluff Daily News, a newspaper published in Red Bluff, California (source):


    REDDING, April 1.—A colt with the features of a murderer stamped upon its deformed face was born early Wednesday morning at the ranch of John Lutz, the Stillwater stockman. The animal had but one eye and that was prominetnly set in the middle of the forehead. There was no indication of nostrils, the colt taking its breath during its life of a few hours through a strangely formed mouth, the under jaw of which protruded nearly two inches.
    Persons at the Lutz farm say that the colt’s revolting features bore an unmistakable resemblance to John M. Level, a cripple of unpleasing countenance, who slew Joe Pareenti on the Lutz farm last summer. Level is now in the penitentiary.
    The story is that Level was driving the deformed colt’s mother when she was early in foal. Being a neurotic, he became wildly enraged at the mare, because she did not properly respond to his control of the reins, and, it is related, Level attacked the animal with his fists. He is then said to have choked her with his gorilla like arms. It is evident that the features of the colt bear uncanny resemblance to the human, but distorted, malevolent and ghastly in their expression. Thus it is believed the colt was marked, receiving the frightened mother’s impression of a brutal face, the remainder of the body being exceptionally well formed and developed.
    In spite of the malformation, the animal lived until it was shot at 11 o’clock. Dr. G. C. Taylor, who was called from Redding, cut off the head and all afternoon the freak of nature was viewed by sightseers in this city who are interested in anything out of the ordinary, from a two-headed chicken to a six-legged calf.
    Dr. Taylor says the freak is unheard of. He will send the head east for mounting.

So the above are all the reports from the post-medieval era that diligent search has as yet revealed. But there are probably others out there. If you know of one, please contact the website.

Centaurs: Ancient origins

From the above it can be seen that people were taking the existence of centaurs seriously at least as late as the early twentieth century. But such beliefs date back to very early times (King 1912). For example, Lacouperie (1892, p. 186) states that “Babylonian boundary stones exhibit figures of hippocentaurs half-man half-horse. Such, for instance, is the stone of Meli-sihu, a king whose date has been approximately fixed to 1107 B.C.”

Among the Greeks and Romans, the notion of human-animal hybrids was widely accepted. Ovid (Metamorphoses, Book 6, ll. 100-121) lists various animal forms in which Zeus, the lord of the gods, seduced women, including an eagle, a swan, a ram, a snake and a dolphin. As a bull, he seduced Europa and carried her away to Crete, where she gave birth to the Minotaur, half man, half bull. In another version of the myth, Pasiphaë, the wife of King Minos of Crete, Europa’s son by Zeus, lusted after a white bull sent by Poseidon. Again, the Minotaur was the result.

There are many Graeco-Roman accounts of gods in animal form ravishing mortals. According to the Greek historian Apollodorus (Library, 2), the first centaur, Chiron, was born when the titan Kronos took on the form of a horse and made love to the nymph Philyra.

In fact, such behavior seems often to have been perceived in a sacred light. As Oliver Goldsmith put it, “fornication, incest, rape, and even bestiality, were sanctified by the amours of Jupiter, Pan, Mars, Venus and Apollo.” Thomas Mann went so far as to claim that “In the religions of antiquity, very often indeed, the sacred and the obscene were one.” To the Romans, says Salisbury (1994, p. 86),

animals were not very different from people. They suffered the same emotions of love, anger, and jealousy; they had the same aesthetic appreciation for beauty and were able at times to set aside that aesthetic to appreciate someone from the highest motives of love. … There was so little distinction between humans and animals that half-human/half-animal births were unremarkable.

Suetonius, in his life of Julius Caesar, says, “He rode a remarkable horse, too, with feet that were almost human; for its hoofs were cloven in such a way as to look like toes. This horse was foaled on his own estate, and since the soothsayers had declared that it foretold the rule of the world for its master, he reared it with the greatest care, and was the first to mount it, for it would endure no other rider. Afterwards, too, he dedicated a statue of it before the temple of Venus Genetrix.”

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Julius Caesars horse Julius Caesar’s human-footed horse as represented in Adlersflügel (1703, fig. 21). Compare to the description of the Cape Charles and Bloomingdale animals above.

Indeed, in the antique mind, humans were close enough to horses that one might change into the other, as did Ocyroe the human daughter of Chiron. The Fates punished her for revealing the future by making her a mare. In the Metamorphoses (Book II), Ovid has her bemoan her fate:

“Oh wherefore did I know
to cast the future? Now my human form
puts on another shape, and the long grass
affords me needed nourishment. I want
to range the boundless plains and have become,
in image of my father’s kind, a mare:
but gaining this, why lose my human shape?
My father’s form is one of twain combined.”

And even the early Christians believed in centaurs. St. Jerome in The Life of Paulus the First Hermit (§7), states that St. Anthony in setting out in search of Paul, came upon a centaur: “All at once he beholds a creature of mingled shape, half horse half man, called by the poets Hippocentaur. At the sight of this he arms himself by making on his forehead the sign of salvation, and then exclaims, Holloa! Where in these parts is a servant of God living? The monster after gnashing out some kind of outlandish utterance, in words broken rather than spoken through his bristling lips, at length finds a friendly mode of communication, and extending his right hand points out the way desired. Then with swift flight he crosses the spreading plain and vanishes from the sight of his wondering companion. But whether the devil took this shape to terrify him, or whether it be that the desert which is known to abound in monstrous animals engenders that kind of creature also, we cannot decide”

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Chiron and Ocyroe The centaur Chiron, bearing the infant Asclepius, encountering his daughter, the prophetess Ocyroe (etching, copy after Mieris, 1828).
female centaur Female centaur. Detail from one of the Berthouville Centaur cups. Repoussé silver, Italy, middle 1st century AD. From the Berthouville treasure. Wikimedia).

female centaur Female centaur. (Berthouville treasure). Wikimedia).

female centaur A male and a female centaur attacking an angel. The Centaur Door of the Hôtel d'Albiat, Montferrand, France (15th century) Wikimedia).

centaur prey of tiger Centaur prey of a tiger (mosaic - Hadrian’s Villa at Tivoli c. 130 AD, Altes Museum Berlin) Enlarge image

Chiron and Pirithous Centaur Chiron paying homage to Pirithous (Pompeii, before 79 AD; digitally enhanced)
Enlarge image

Philostratus the Elder (Imagines, II.3), describes female centaurs and their lives:

You used to think that the race of centaurs sprang from trees and rocks or, by Zeus, just from mares—the mares which, men say, the son of Ixion covered, the man by whom the centaurs, though single creatures, came to have their double nature. But after all they had, as we see, mothers of the same stock and wives next and colts as their offspring and a most delightful home; for I think you would not grow weary of Pelion and the life there and its wind-nurtured growth of ash which furnishes spear-shafts that are straight and at the same time do not break at the spearhead. And its caves are most beautiful and the springs and the female centaurs beside them, like Naïads if we overlook the horse part of them, or like Amazons if we consider them along with their horse bodies; for the delicacy of their female form gains in strength when the horse is seen in union with it. Of the baby centaurs here some lie wrapped in swaddling clothes, some have discarded their swaddling clothes, some seem to be crying, some are happy and smile as they suck flowing breasts, some gambol beneath their mothers while others embrace them when they kneel down, and one is throwing a stone at his mother, for already he grows wanton. The bodies of the infants have not yet taken on their definite shape, seeing that abundant milk is still their nourishment, but some that already are leaping about show a little shagginess, and have sprouting mane and hoofs, though these are still tender.

How beautiful the female centaurs are, even where they are horses; for some grow out of white mares, others are attached to chestnut mares, and the coats of others are dappled, but they glisten like those of horses that are well cared for. There is also a white female centaur that grows out of a black mare, and the very opposition of the colours helps to produce the united beauty of the whole.

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Centaur Centaur Chiron teaching Achilles to play the lyre (Roman fresco, Herculaneum, 1st century AD)

In his Cyropaedia (4.3.17-20), the Greek historian Xenophon quotes a Persian nobleman, Chrysantas:

Now the creature that I have envied most is, I think, the Centaur (if any such being ever existed), able to reason with a man’s intelligence and to manufacture with his hands what he needed, while he possessed the fleetness and strength of a horse so as to overtake whatever ran before him and to knock down whatever stood in his way. Well, all his advantages I combine in myself by becoming a horseman. At any rate, I shall be able to take forethought for everything with my human mind, I shall carry my weapons with my hands, I shall pursue with my horse and overthrow my opponent by the rush of my steed, but I shall not be bound fast to him in one growth, like the Centaurs. Indeed, my state will be better than being grown together in one piece; for, in my opinion at least, the Centaurs must have had difficulty in making use of many of the good things invented for man; and how could they have enjoyed many of the comforts natural to the horse? But if I learn to ride, I shall, when I am on horseback, do everything as the Centaur does, of course; but when I dismount, I shall dine and dress myself and sleep like other human beings; and so what else shall I be than a Centaur that can be taken apart and put together again?

Pliny the Elder (Naturalis Historia, VII, iii) tells of a centaur sent to Claudius Caesar (Roman emperor 41-54 A.D.) from Egypt preserved in honey and claims to have seen it himself. In the same place, Pliny mentions the birth of another centaur as if it were an historical event. It had been born in Saguntum, he says, in the year the city was destroyed by Hannibal (218 BCE).

In his paradoxography, On Marvels (34-35), a later writer, Phlegon of Tralles wrote of an embalmed centaur in the imperial collection of the Emperor Hadrian (reigned 117-138 A.D.). He says this creature was originally sent to Emperor Claudius, so whatever this specimen might actually have been, it seems it was the same one mentioned by Pliny. It was known as the Centaur of Saune (a place in Arabia where it was supposedly caught). Phlegon, a literary freedman who served on Hadrian’s staff, says it had a face more fierce than a human’s, hairy arms and fingers, and a human torso that merged with a horse’s body and limbs. He says (see Hansen 1996, p. 49) other centaurs had been reported, but

so far as concerns the one sent to Rome, anyone who is skeptical can examine it for himself, since, as I said above, it has been embalmed and is kept in the emperor’s storehouse.

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Battle between the Lapiths and CentaursBattle between the Lapiths and Centaurs by Luca Giordano, detail, circa 1688.

The Centaurs (from Bullfinch’s Mythology): “These monsters were represented as men from the head to the loins, while the rest of the body was that of a horse. The ancients were too fond of a horse to consider the union of his nature with man’s as forming a very degraded compound, and accordingly the Centaur is the only one of the fancied monsters of antiquity to which any good traits are assigned. The Centaurs were admitted to the companionship of man, and at the marriage of Pirithous with Hippodamia they were among the guests. At the feast of Eurytion, one of the Centaurs, becoming intoxicated with the wine, attempted to offer violence to the bride; the other Centaurs followed his example, and a dreadful conflict arose in which several of them were slain. This is the celebrated battle of the Lapiths and the Centaurs, a favorite subject with the sculptors and poets of antiquity.

“But not all the Centaurs were like the rude guests of Pirithous. Chiron was instructed by Apollo and Artemis, and was renowned for his skill in hunting, medicine, music, and the art of prophecy. The most distinguished heroes of Greek history were his pupils. Among the rest the infant Asklepios was intrusted to his charge by Apollo, his father. When the sage returned to his home bearing the infant, his daughter Ocyroe came forth to meet him, and at sight of the child burst forth into a prophetic strain (for she was a prophetess), foretelling the glory that he was to achieve. Asklepios when grown up became a renowned physician, and even in one instance succeeded in restoring the dead to life. Hades resented this, and Zeus, at his request, struck the bold physician with lightning, and killed him, but after his death received him into the number of the gods.

“Chiron was the wisest and most just of all the Centaurs, and at his death Zeus placed him among the stars as the constellation Sagittarius.”

Hercules shooting the centaur Nessus Hercules shooting the centaur Nessus, from The Labours of Hercules (1542-1548). Engraving, 1542. B. 97, P.106, Holl. 99 ii/v. Artist: Sebald Beham (1500-1550).

From Plutarch’s Banquet of Seven Wise Men (Ch. 11): “As Thales was talking after this fashion, in comes a servant and tells us it was Periander’s pleasure we would come in and inform him what we thought of a certain creature brought into his presence that instant, whether it were so born by chance or were a monster and omen; — himself seeming mightily affected and concerned, for he judged his sacrifice polluted by it. At the same time he walked before us into a certain house adjoining to his garden-wall, where we found a young beardless shepherd, tolerably handsome, who having opened a leathern bag produced and showed us a child born (as he averred) of a mare. His upper parts as far as his neck and his hands, was of human shape, and the rest of his body resembled a perfect horse; his cry was like that of a child newly born. As soon as Niloxenus saw it, he cried out, 'The gods deliver us!' and away he fled as one sadly affrighted. But Thales eyed the shepherd a considerable while, and then smiling (for it was his way to jeer me perpetually about my art) says he, I doubt not, Diocles, but you have been all this time seeking for some expiatory sacrifice, and meaning to call to your aid those gods whose province and work it is to avert evils from men, as if some great and grievous thing had happened. Why not? quoth I, for undoubtedly this prodigy portends sedition and war, and I fear the dire portents thereof may extend to myself, my wife, and my children, and prove all our ruin; since, before I have atoned for my former fault, the goddess gives us this second evidence and proof of her displeasure. Thales replied never a word, but laughing went out of the house. Periander, meeting him at the door, inquired what we thought of that creature; he dismissed me, and taking Periander by the hand, said, 'Whatsoever Diocles shall persuade you to do, do it at your best leisure; but I advise you either not to have such youthful men to keep your mares, or to give them leave to marry.'”

From Aelian’s De Natura Animalium (Bk. XVII, ch. 9): “Indeed, it is now in my mind to describe the onocentaur, relating the things I have learned through hearsay and fable. This onocentaur undoubtedly has a face similar to a man’s but surrounded by long hair. Its neck and chest also have a human appearance. It also has on its chest distended breasts. It has shoulders, arms, elbows and hands and a chest and even loins like a human’s. Its back, stomach, sides and hind legs are similar to those of an ass, and are ash colored as an ass, but the lower part of the stomach (over toward the side) is of a lighter shade. Its hands perform a double duty, for when there is need for speed, they run ahead of the hind feet and consequently cannot be overtaken by other four-footed animals. Moreover, when it finds it necessary to seize food or to raise, place, seize or bind anything, the hands, which formerly were feet, are brought forth and then it does not walk but sits. It is an animal of a serious, sad spirit, for, if it is captured, not enduring confinement, it refuses all food because of its desire for liberty and starves to death. Crates of Mysian Pergamon testifies that Pythagorus tells these things concerning the onocentaur.”

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