The Book of Curiosities

by John Platts

Of all the classes of noxious insects, the scorpion is the most terrible. Its shape is hideous; its size among the insects is enormous; and its sting is generally fatal. Happily for Britain, the scorpion is entirely unknown among us. In several parts of the continent of Europe, it is too well known, though it seldom grows above four inches long; but in the warm tropical climates, it is seen a foot in length, and in every respect as large as a lobster, which it somewhat resembles in shape. There have been enumerated nine different kinds of this dangerous insect, including species and varieties, chiefly distinguished by their colour; there being scorpions yellow, brown, and ash-coloured; others that are the colour of rusty iron, green, pale yellow, black, claret colour, white, and gray. There are four principal parts distinguishable in this creature; the head, the breast, the belly, and the tail. The scorpion’s head seems, as it were, jointed to the breast, in the middle of which are seen two eyes; and a little more forward, two eyes more, placed in the fore part of the head; these eyes are so small, that they are scarcely perceivable, and it is probable the creature has but little occasion for them. The mouth is furnished with two jaws; the undermost is divided into two, and the parts notched into each other, which serve the creature as teeth, and with which it breaks its food, and thrusts it into its mouth; these the scorpion can at pleasure pull back into its mouth, so that no part of them can be seen. On each side of the head are two arms, each composed of four joints; the last of which is large, with strong muscles, and made in the manner of the claw of a lobster. Below the breast are eight articulated legs, each divided into six joints; the two hindmost of which are each provided with two crooked claws, here and there covered with hair. The belly is divided into seven little rings; from the lowest of which is continued a tail, composed of six joints, which are bristly, and formed like little globes; the last being armed with a crooked sting. This is that fatal instrument which renders this insect so formidable; it is long, pointed, hard, and hollow; it is pierced near the base with two small holes, through which, when the creature stings, it ejects a drop of poison, which is white, caustic, and fatal. The reservoir in which this poison is kept, is a small bladder near the tail, into which the venom is distilled by a peculiar apparatus. If this bladder be greatly pressed, the venom will be seen issuing out through the two holes above mentioned; it therefore appears, that when the creature stings, the bladder is pressed, and the venom issues through the two apertures into the wound.

There are few animals more formidable, or more truly mischievous, than the scorpion. As it takes refuge in a small place, and is generally found sheltering in houses, it must frequently sting those among whom it resides. In some of the towns of Italy, and in France, in the ci-devant province of Languedoc, it is one of the greatest pests that torment mankind; but its malignity in Europe is trifling, when compared to what the natives of Africa and the East are known to experience. In Batavia, where they grow twelve inches long, there is no removing any piece of furniture without the utmost danger of being stung by them. Bosman assures us, that along the Gold Coast they are often found larger than a lobster, and that their sting is inevitably fatal.

In Europe, however, they are by no means so large, so venomous, or so numerous. The general size of this animal does not exceed two or three inches, and its sting is very seldom fatal. No animal in the creation seems endued with such an irascible nature; they have often been seen, when taken and put into a place of security, to exert all their rage against the sides of the glass vessel that contained them. They will attempt to sting a stick when put near them, and attack a mouse or a frog, while these animals are far from offering any injury. Maupertuis put three scorpions and a mouse into the same vessel together, and they soon stung the little animal in different places. The mouse, thus assaulted, stood for some time upon the defensive, and at last killed them all, one after another. He tried these experiments, in order to see whether the mouse, after it had killed, would eat the scorpions; but the little quadruped seemed satisfied with the victory, and even survived the severity of the wounds it had received.

Wolkemar tried the courage of the scorpion against the large spider, and inclosed several of both kinds in glass vessels for that purpose. The success of this combat was very remarkable. The spider at first used all his efforts to entangle the scorpion in his web, which it immediately began spinning; but the scorpion rescued itself from the danger, by stinging its adversary to death; and soon after cut off, with its claws, all the legs of the spider, and then sucked all the internal parts at its leisure. If the scorpion’s skin had not been so hard, Wolkemar is of opinion that the spider would have obtained the victory; for he had often seen one of these spiders destroy a toad.

The fierce spirit of this animal is equally dangerous to its own species, for scorpions are the cruellest enemies to each other. Maupertuis put about a hundred of them together in the same glass; and they scarcely came in contact before they began to exert all their rage in mutual destruction: there was nothing to be seen but one universal carnage, without any distinction of age or sex; so that in a few days there remained only fourteen, which had killed and devoured all the rest. But their unnatural malignity is still more apparent, in their cruelty to their offspring. He inclosed a female scorpion, big with young, in a glass vessel, and she was seen to devour them as fast as they were excluded; there was but one of the number that escaped the general destruction, by taking refuge on the back of its parent; and this soon after revenged the cause of its brethren, by killing the old one in its turn. Such is the terrible and unrelenting nature of this insect, that it is asserted, when driven to an extremity, that the scorpion will even destroy itself. The following experiment was ineffectually tried by Maupertuis: “But (says Mr. Goldsmith) I am so well assured of it by many eye-witnesses, who have seen it both in Italy and America, that I have no doubt remaining of its veracity. A scorpion newly caught is placed in the midst of a circle of burning charcoal, and thus an egress prevented on every side; the scorpion, as I am assured, runs about a minute round the circle, in hopes of escaping, but finding that impossible, it stings itself on the back of the head, and in this manner the undaunted suicide instantly expires.”

It is happy for mankind that these animals are so destructive to each other; since otherwise they would multiply in so great a degree as to render some countries uninhabitable. The male and female of this insect are very easily distinguishable; the male being smaller, and less hairy. The female brings forth her young alive, and perfect in their kind. Redi having bought a quantity of scorpions, selected their females, and, putting them in separate glass vessels, kept them for some days without food. In about five days one of them brought forth thirty-eight young ones, well shaped, and of a milk-white colour, which changed every day more and more into a dark rusty hue. Another female, in a different vessel, brought forth twenty-seven of the same colour; and the day following, the young ones seemed all fixed to the back and belly of the female. For near a fortnight all these continued alive and well, but afterwards some of them died daily; until, in about a month, they all died, except two. Were it worth the trouble, these animals might be kept living as long as curiosity should think proper. Their chief food is worms and insects; and upon a proper supply of these, their lives might be lengthened to their natural extent: how long that may be we are not told; but, if we may argue from analogy, it cannot be less than seven or eight years, and perhaps, in the larger kind, double that duration. As they have somewhat the form of a lobster, so they resemble that animal in casting their shell; or, more properly, their skin, since it is softer by far than the covering of the lobster, and set with hairs, which grow from it in great abundance, particularly at the joinings. The young, prior to their birth, lie each covered up in its own membrane to the number of forty or fifty, and united to each other by an oblong thread, so as to exhibit altogether the form of a chaplet.

Such is the manner in which the common scorpion produces its young; but there is a scorpion of America, produced from the egg, in the manner of the spider. The eggs are no larger than pin’s points; and they are deposited in a web, which they spin from their bodies, and carry about with them till they are hatched. As soon as the young ones are excluded from the shell, they get upon the back of the parent, who turns her tail over them, and defends them with her sting. It seems probable, therefore, that captivity produces that unnatural disposition in the scorpion, which induces it to destroy its young; since, at liberty, it is found to protect them with such unceasing assiduity.

Another subject of curiosity belonging to this class, is, The Boa Constrictor.—A serpent very remarkable for its vast size; some of the principal species of which are met with in India, Africa, and South America, and have been seen between thirty and forty feet long, possessed of so much strength as to be able to kill cattle by twisting around them, and crushing them to death by pressure, after which they devour them, eating till they are almost unable to move; and in that state they may be easily shot. Dr. Shaw observes, that these gigantic serpents are become less common, in proportion to the increased population of the parts where they are found; they are, however, still to be seen, and they will approach the abodes of man in the vicinity of their residence. This species is beautifully variegated with rhombic spots; the belly is whitish; it is of vast strength, and from thirty to thirty-six feet long. With respect to age, sex, and climate, it is subject to great variations.

It is supposed that an individual of this species once diffused terror and dismay through a whole Roman army; a fact alluded to by Livy in one of the books that have not come to us, but which is quoted by Valerius Maximus, in words to the following effect: “Since we are on the subject of uncommon phenomena, we may here mention the serpent so eloquently recorded by Livy, who says, that near the river Bagrada, in Africa, a snake was seen of such enormous magnitude, as to prevent the army of Attilius Regulus from the use of the river; and after snatching up several soldiers with its enormous mouth, and devouring them, and killing several more by striking and squeezing them with the spires of its tail, it was at length destroyed by assailing it with all the force of military engines and showers of stones, after it had withstood the attack of their spears and darts; that it was regarded by the whole army as a more formidable enemy than even Carthage itself; and that the whole adjacent region being tainted with the pestilential effluvia proceeding from its remains, and the waters with its blood, the Roman army was obliged to remove its station. The skin of the monster was 120 feet long, and was sent to Rome as a trophy.”

Another account says, that “it caused so much trouble to Regulus, that he found it necessary to contest the possession of the river with it, by employing the whole force of the army, during which a considerable number of soldiers were lost, while the serpent could neither be vanquished nor wounded; the strong armour of its scales easily repelling the force of all the weapons that were directed against it: upon which recourse was had to battering engines, with which the animal was attacked in the manner of a fortified tower, and was thus at length overpowered. Several discharges were made against it without success, till its back being broken by an immense stone, the monster began to lose its powers, and was with difficulty destroyed, after having diffused such a horror among the army, that they confessed they would rather attack Carthage itself, than such another monster.”