Delphi Complete Works of Pliny the Elder

by Pliny the Elder

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  CHAP. 50.

  THE EARS. ANIMALS WHICH HEAR WITHOUT EARS OR APERTURES.

  Man is the only animal the ears of which are immoveable. It is from the natural flaccidity of the ear, that the surname of Flaccus is derived. There is no part of the body that creates a more enormous expense for our women, in the pearls which are suspended from them. In the East, too, it is thought highly becoming for the men, even, to wear gold rings in their ears. Some animals have large, and others small ears. The stag alone has them cut and divided, as it were; in the field-mouse they have a velvet surface. All the animals that are viviparous have ears of some kind or other, with the sole exception of the sea-calf, the dolphin, the fishes which we have mentioned as cartilaginous, and the viper. These animals have only cavities instead of ears, with the exception of the cartilaginous fishes and the dolphin, which last, however, it is quite clear possesses the sense of hearing, for it is charmed by singing, and is often taken while enraptured with the melody: how it is that it does hear, is quite marvellous. These animals, too, have not the slightest trace of olfactory organs, and yet they have a most acute sense of smell.

  Among the winged animals, only the horned owl and the longeared owl have feathers which project like ears, the rest having only cavities for the purpose of hearing; the same is the case, also, with the scaly animals and the serpents. Among horses and beasts of burden of all kinds, it is the ears which indicate the natural feelings; when the animal is weary, they are drooping and flaccid; when it is startled, they quiver to and fro; when it is enraged, they are pricked up; and when it is ailing, they are pendant.

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  CHAP. 51.

  THE FACE, THE FOREHEAD, AND THE EYE-BROWS.

  Man is the only creature that has a face, the other animals having only a muzzle or a beak. Other animals have a forehead as well, but it is only on the forehead of man that is depicted sorrow, gladness, compassion, or severity. It is the forehead that is the index of the mind. Man has eyebrows, also, which move together or alternately; these, too, serve in some measure as indications of the feelings. Do we deny or do we assent, it is the eyebrows, mostly, that indicate our intentions. Feelings of pride may be generated elsewhere, but it is here that they have their principal abode; it is in the heart that they take their rise, but it is to the eyebrows that they mount, and here they take up their position. In no part of the body could they meet with a spot more lofty and more precipitous, in which to establish themselves free from all control.

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  CHAP. 52.

  THE EYES — ANIMALS WHICH HAVE NO EYES, OR HAVE ONLY ONE EYE.

  Below the forehead are the eyes, which form the most precious portion of the human body, and which, by the enjoyment of the blessings of sight, distinguish life from death. Eyes, however, have not been granted to all animals; oysters have none, but, with reference to some of the shell-fish, the question is still doubtful; for if we move the fingers before a scallop half open, it will immediately close its shell, apparently from seeing them, while the solen will start away from an iron instrument when placed near it. Among quadrupeds the mole has no sight, though it has something that bears a resemblance to eyes, if we remove the membrane that is extended in front of them. Among birds also, it is said that a species of heron, which is known as the “leucus,” is wanting of one eye: a bird of most excellent augury, when it flies towards the south or north, for it is said that it portends thereby that there is about to be an end of perils and alarms. Nigidius says also, that neither locusts nor grasshoppers have eyes. In snails, the two small horns with which they feel their way, perform the duties of eyes. Neither the mawworm nor any other kind of worm has eyes.

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  CHAP. 53.

  THE DIVERSITY OF THE COLOUR OF THE EYES.

  The eyes vary in colour in the human race only; in all other animals they are of one uniform colour peculiar to the kind, though there are some horses that have eyes of an azure colour. But in man the varieties and diversities are most numerous; the eyes being either large, of middling size, remarkably small, or remarkably prominent. These last are generally supposed to be very weak, while those which are deep-seated are considered the best, as is the case also with those which in colour resemble the eyes of the goat.

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  CHAP. 54.

  THE THEORY OF SIGHT — PERSONS WHO CAN SEE BY NIGHT.

  In addition to this, there are some persons who can see to a very great distance, while there are others, again, who can only distinguish objects when brought quite close to them. The vision of many stands in need of the rays of the sun; such persons cannot see on a cloudy day, nor yet after the sun has set. Others, again, have bad sight in the day-time, but a sight superior to that of others by night. Of persons having double pupils, or the evil eye, we have already spoken at sufficient length. Blue eyes are the best for seeing in the dark.

  It is said that Tiberius Cæsar, like no other human being, was so endowed by Nature, that on awaking in the night he could for a few moments distinguish objects just as well as in the clearest daylight, but that by degrees he would find his sight again enveloped in darkness. The late Emperor Augustus had azure eyes like those of some horses, the white being larger than with other men; he used to be very angry if a person stared intently at them for this peculiarity. Claudius Cæsar had at the corners of the eyes a white fleshy substance, covered with veins, which would occasionally become suffused with blood; with the Emperor Caius they had a fixed, steady gaze, while Nero could see nothing distinctly without winking, and having it brought close to his eyes. The Emperor Caius had twenty pairs of gladiators in his training-school, and of all these there were only two who did not wink the eyes when a menacing gesture was made close to them: hence it was that these men were invincible. So difficult a matter is it for a man to keep his eyes from winking: indeed, to wink is so natural to many, that they cannot desist from it; such persons we generally look upon as the most timid.

  No persons have the eye all of one colour; that of the middle of the eye is always different from the white which surrounds it. In all animals there is no part in the whole body that is a stronger exponent of the feelings, and in man more especially, for it is from the expression of the eye that we detect clemency, moderation, compassion, hatred, love, sadness, and joy. From the eyes, too, the various characters of persons are judged of, according as they are ferocious, me- nacing, sparkling, sedate, leering, askance, downcast, or lan- guishing. Beyond a doubt it is in the eyes that the mind has its abode: sometimes the look is ardent, sometimes fixed and steady, at other times the eyes are humid, and at others, again, half closed. From these it is that the tears of pity flow, and when we kiss them we seem to be touching the very soul. It is the eyes that weep, and from them proceed those streams that moisten our cheeks as they trickle down. And what is this liquid that is always so ready and in such abundance in our moments of grief; and where is it kept in reserve at other times? It is by the aid of the mind that we see, by the aid of the mind that we enjoy perception; while the eyes, like so many vessels, as it were, receive its visual faculties and transmit them. Hence it is that profound thought renders a man blind for the time, the powers of sight being withdrawn from external objects and thrown inward: so, too, in epilepsy, the mind is covered with darkness, while the eyes, though open, are able to see nothing. In addition to this, it is the fact that hares, as well as many human beings, can sleep with the eyes open, a thing which the Greeks express by the term χορυβαντιᾷν. Nature has composed the eye of numerous membranes of remarkable thinness, covering them with a thick coat to ensure their protection against heat and cold. This coat she purifies from time to time by the lachrymal humours, and she has made the surface lubricous and slippery, to protect the eye against the effects of a sudden shock.

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  CHAP. 55.

  THE
NATURE OF THE PUPIL-EYES WHICH DO NOT SHUT.

  In the midst of the cornea of the eye Nature has formed a window in the pupil, the small dimensions of which do not permit the sight to wander at hazard and with uncertainty, hut direct it as straight as though it were through a tube, and at the same time ensure its avoidance of all shocks communicated by foreign bodies. The pupils are surrounded by a black circle in some persons, while it is of a yellowish cast with others, and azure again with others. By this happy combination the light is received by the eye upon the white that lies around the pupil, and its reflection being thus tempered, it fails to impede or confuse the sight by its harshness. So complete a mirror, too, does the eye form, that the pupil, small as it is, is able to reflect the entire image of a man. This is the reason why most birds, when held in the hand of a person, will more particularly peck at his eyes; for seeing their own likeness reflected in the pupils, they are attracted to it by what seem to be the objects of their natural affection.

  It is only some few beasts of burden that are subject to maladies of the eyes towards the increase of the moon: but it is man alone that is rescued from blindness by the discharge of the humours that have caused it. Many persons have had their sight restored after being blind for twenty years; while others, again, have been denied this blessing from their very birth, without there being any blemish in the eyes. Many persons, again, have suddenly lost their sight from no apparent cause, and without any preceding injury. The most learned authors say that there are veins which communicate from the eye to the brain, but I am inclined to think that the communication is with the stomach; for it is quite certain that a person never loses the eye without feeling sickness at the stomach. It is an important and sacred duty, of high sanction among the Romans, to close the eyes of the dead, and then again to open them when the body is laid on the funeral pile, the usage having taken its rise in the notion of its being improper that the eyes of the dead should be beheld by man, while it is an equally great offence to hide them from the view of heaven. Man is the only living creature the eyes of which are subject to deformities, from which, in fact, arose the family names of “ Strabo” and “Pætus.” The ancients used to call a man who was born with only one eye, “cocles,” and “ocella,” a person whose eyes were remarkably small. “ Luscinus” was the surname given to one who happened to have lost one eve by an accident.

  The eyes of animals that see at night in the dark, cats, for instance, are shining and radiant, so much so, that it is impossible to look upon them; those of the she-goat, too, and the wolf are resplendent, and emit a light like fire. The eyes of the sea-calf and the hyena change successively to a thousand colours; and the eyes, when dried, of most of the fishes will give out light in the dark, just in the same way as the trunk of the oak when it has become rotten with extreme old age. We have already mentioned the fact, that animals which turn, not the eyes but the head, for the purpose of looking round, are never known to wink. It is said, too, that the chameleon is able to roll the eye-balls completely round. Crabs look sideways, and have the eves enclosed beneath a thin crust. Those of craw-fish and shrimps are very hard and prominent, and lie in a great measure beneath a defence of a similar nature. Those animals, however, the eyes of which are hard, have worse sight than those of which the eyes are formed of a humid substance. It is said that if the eyes are taken away from the young of serpents and of the swallow, they will grow again. In all insects and in animals covered with a shell, the eyes move just in the same way as the ears of quadrupeds do; those among them which have a brittle covering have the eyes hard. All animals of this nature, as well as fishes and insects, are destitute of eye-lids, and their eyes have no covering; but in all there is a membrane that is transparent like glass, spread over them.

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  CHAP. 56.

  THE HAIR OF THE EYE-LIDS; WHAT ANIMALS ARE WITHOUT THEM. ANIMALS WHICH CAN SEE ON ONE SIDE ONLY.

  Man has lashes on the eye-lids on either side; and women even make it their daily care to stain them; so ardent are they in the pursuit of beauty, that they must even colour their very eyes. It was with another view, however, that Nature had provided the hair of the eyelids — they were to have acted, so to say, as a kind of rampart for the protection of the sight, and as an advanced bulwark against the approach of insects or other objects which might accidentally come in their way. It is not without some reason that it is said that the eye- lashes fall off with those persons who are too much given to venereal pleasures. Of the other animals, the only ones that have eyelashes are those that have hair on the rest of the body as well; but the quadrupeds have them on the upper eyelid only, and the birds on the lower one: the same is the case also with those which have a soft skin, such as the serpent, and those among the quadrupeds that are oviparous, the lizard, for instance. The ostrich is the only one among the birds that, like man, has eyelashes on either side.

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  CHAP. 57.

  ANIMALS WHICH HAVE NO EYELIDS.

  All birds, however, have not eyelids: hence it is, that those which are viviparous have no nictation of the eye. The heavier kinds of birds shut the eye by means of the lower eyelid, and they wink by drawing forward a membrane which lies in the corner of the eye. Pigeons, and other birds of a similar nature, shut the two eyelids; but the quadrupeds which are oviparous, such, for instance, as the tortoise and the crocodile, have only the lower eyelid moveable, and never wink, in consequence of the hardness of the eye. The edge of the upper eyelid was by the ancients called “ cilium,” from which comes our word “supercilia.” If the eyelid happens to be severed by a wound it will not reunite, which is the case also with some few other parts of the human body.

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  CHAP. 58.

  THE CHEEKS.

  Below the eyes are the cheeks, a feature which is found in man only. From the ancients they received the name of “genæ,” and by the laws of the Twelve Tables, women were forbidden to tear them. The cheeks are the seat of bashfulness; it is on them more particularly that blushes are to be seen.

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  CHAP. 59.

  THE NOSTRILS.

  Within the cheeks is the mouth, which gives such strong indications of the feelings of joyousness and laughter; and above it, but in man only, is the nose, which modern notions have stamped as the exponent of sarcasm and ridicule. In no other animal but man, is the nose thus prominent; birds, serpents, and fishes, have no nostrils, but apertures only for the purpose of smell. It is from the peculiarity of the nose that are derived the surnames of “Simus” and “Silo.” Children born in the seventh month often have the ears and the nostrils imperforate.

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  CHAP. 60.

  THE MOUTH; THE LIPS; THE CHIN; AND THE JAW-BONE.

  It is from the “ labia,” or lips, that the Brocchi have received the surname of Labeo. All animals that are viviparous have a mouth that is either well-formed, or harshly defined, as the case may be. Instead of lips and mouth, the birds have a beak that is horny and sharp at the end. With birds that live by rapine, the beak is hooked inwards, but with those which gather and peck only, it is straight: those animals, again, which root up grass or puddle in the mud, have the muzzle broad, like swine. The beasts of burden employ the mouth in place of hands in gathering their food, while those which live by rapine and slaughter have it wider than the rest. No animal, with the exception of man, has either chin or cheek-bones. The crocodile is the only animal that has the upper jaw-bone moveable; among the land quadrupeds it is the same as with other animals, except that they can move it obliquely.

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  CHAP. 61.

  THE TEETH; THE VARIOUS KINDS OF TEETH; IN WHAT ANIMALS THEY ARE NOT ON BOTH SIDES OF THE MOUTH: ANIMALS WHICH HAVE HOLLOW TEETH.

  Teeth are arranged in three different ways, serrated, in one continuous row, or else protruding from the mouth. When serrated they unite
together, just like those of a comb, in order that they may not be worn by rubbing against one another, as in serpents, fishes, and dogs, for instance. In some creatures they are set in one continuous row, man and the horse, for instance; while in the wild boar, the elephant, and the hippopotamus, they protrude from the mouth. Among those set in one continuous row, the teeth which divide the food are broad and sharp, while those which grind it are double; the teeth which lie between the incisive and the molar teeth, are those known as the canine or dog-teeth; these are by far the largest in those animals which have serrated teeth. Those animals which have continuous rows of teeth, have them either situate on both sides of the mouth, as in the horse, or else have no fore-teeth in the upper part of the mouth, as is the case with oxen, sheep, and all the animals that ruminate. The she-goat has no upper teeth, except the two front ones. No animals which have serrated teeth, have them protruding from the mouth; among these, too, the females rarely have them; and to those that do have them, they are of no use: hence it is, that while the boar strikes, the sow bites. No animal with horns has projecting teeth; and all such teeth are hollow, while in other animals the teeth are solid. All fish have the teeth serrated, with the exception of the scarus, this being the only one among the aquatic animals that has them level at the edges. In addition to this, there are many fishes that have teeth upon the tongue and over the whole of the mouth, in order that, by the multitude of the bites which they inflict, they may soften those articles of food which they could not possibly manage by tearing. Many animals, also, have teeth in the palate, and even in the tail; in addition to which, some have them inclining to the interior of the mouth, that the food may not fall out, the animal itself having no other means of retaining it there.