Eye Spy Part 4

"Well, I swan, I never see sech a lot of dunceheels! I never hear sech fool talk since I's born. They ain't one on ye thet's got enny sense."

"Waal, haow much hev _yeu_ gut?" asked the narrator of the dead-horse story, testily. "_Yeu_ never see a har snake in yer life, and wouldn't know one from a side o' sole-leather er a waxed-end ef it wuz laid in yer lap."

"Not know 'em? I guess not," replied Amos. "I know more about 'em than the hull lot o' ye put together. Not know 'em! Law! hain't I seen 'em flyin' over the meddy by the hundreds in hayin'-time!"

A loud and long-continued guffaw concert greeted this surprising statement, a result which the shrewd cobbler had antic.i.p.ated.

"We give in," remarked one sarcastic snake expert, when the laughter had subsided. "We give in. We don't enny on us know _thet_ much,"

followed by another burst of derisive laughter.

"Thet's becuz yeu ornery critters hain't gut no sense," replied Amos, with warmth. "Ye beleve jest wut ennybody tells ye, or jest wut yer gran'ther beleved before ye, ez though _yeur_ gran'ther knowed any more'n a hedge fence jest becuz he hed the misfortoon to be _yeur_ gran'ther. _My_ gran'ther sed so tew. But what on't? He warn't to blame. He didn't know no better. I _do_. Yeu say them snakes come from hoss-har. Like nuff they ain't one o' ye but b'leeves fer a fac' thet ef yer old har-cloth sofy wuz put to soak it wou'd all squirm off overnight. Ye see these ar har snakes in the hoss-trawf, and thet's _enuff_ fer ye. Immejetly yeu hev yer 'hoss-har snake,' 'n' you're so sot they ain't no livin' with ye."

And so he went on, with occasional exclamatory or chaffing interruptions.

"Oh yis! Yeu know all about 'em, jest becuz ye hed a gran'ther who wuz a dunceheels. n.o.body kin teech ye nothin', but _I'll_ tek a leetle o'

the conceit out o' ye afore I'm done with ye. Wut I know I _know_, 'n'

wut I say I kin prove. 'N' if none o' yeu idjits hain't seen them har snakes a-flyin' over the meddy ez I sed, then ye _don't know nothin'

about 'em_. I tell ye I've seen 'em 'n' caught 'em!"

"Say, Amos," slyly asked a jibing neighbor at his elbow, "wut did ye hev in the hayin'-pail that day?"

"Waal," drawled Amos, after the momentary laughter had subsided, "wutever it wuz, it 'd do yeu a power o' good ef yeu'd take one long pull on't. It would be a eye-opener fer ye, p'r'aps, 'n' yeu'd _larn_ suthin'. You've ben fed with a spoon all yer life, 'n' ye swaller wutever they give ye without lookin'. Thet's wut ails _yeu_. Say," he continued, trying to get in a word edgewise in the prevalent hilarious din, "you idjits er havin' a mighty sight o' fun over this 'ere! I'll give ye a chance to show which on ye is the biggest fool. Doos any one o' ye want to bet me that ye ain't a pack o' dunces? Which on ye 'll bet me a scythe that wut I say about these ar flyin' snakes is all poppycut? Come, naow, I'm talkin' bizniss, and if ye ain't a lot o'

cowards, p'r'aps you'll _prove_ thet ye ain't. I say them snakes wuz a-flyin' around ez fast ez gra.s.shoppers all over the meddy, 'n' ar flyin' thar naow, like all-possessed, 'n' I kin _prove_ it. Naow who sez I _kain't_, and will wager me a new scythe on't?"

A momentary lull followed this challenge, but the bet was promptly taken by several of the company, the "dead-horse" story-teller being the first to rise to the bait.

In a moment Amos had left the store, and within a half-hour (barely long enough for him to have reached his home and returned) he reappeared with a box containing the "proofs" of his remarkable statement.

He won his bet, having introduced his sceptical hearers to the two prime authorities that knew more about hair snakes than all the rustic wiseacres or scientific professors put together, for his box was filled with gra.s.shoppers and black crickets, including one or two specimens specially preserved in a small vial of alcohol, to show the parasitic snake coiled in its close spiral.

It is reported that Amos never got his scythe, however, the "dead-horse" story-teller having backed out on a technicality, claiming that Amos could not have seen the snakes, he said, and that the snakes had no wings, and consequently could not have been seen "flying" over the meadow; but the cobbler was at least the means of wiping out the hair-snake superst.i.tion in the village, and even to this day he is heard to sing out to the chaffing group at the village store, on occasions when he is crowded a little too far, "Who sed hoss-har snake?" He laughs best who laughs last.

There was nothing in the outward appearance of Amos to indicate an intelligence superior to that of his fellows, the secret of his present victorious position being found in the fact that he had been in the habit of making the most of his "summer boarders." One of these, during the present season, had been a college professor of biology, who had enlightened him on many puzzling matters of natural history, including the mystery of the hair snake, whose horse-hair origin he would once have maintained as stoutly as did his opponents at the village store.

My own early belief was influenced by the prevailing country opinion, and more than one is the horse hair which I have put to soak with interesting antic.i.p.ation. By a mere accident the true source of the snake was discovered. I had procured a box of gra.s.shoppers and crickets for bait, numbering some hundreds, and once, upon opening it, observed two of the thread-like creatures entangled like a snell among the insects. Further experience while baiting the hooks with the gra.s.shoppers revealed others in the bodies of both crickets and gra.s.shoppers, which seemed in no way disturbed by their presence.

So the "horse-hair snake" may be written down a myth. Its existence prior to the time we discover it in the brook or puddle has been spent under the hospitable roof of the insects mentioned, upon escaping from which it seeks the water to lay its eggs. The young in turn seek the gra.s.shoppers and crickets which frequent their haunt, and thus the routine is continued, to the possible annoyance of the gra.s.shopper and the complete mystification of the rural scientist.

"Professor Wiggler"

How potent and abiding are the reminiscences of early youth! It is now some thirty years since I discovered "Professor Wiggler," and noted his peculiar eccentricities. And simply because I chanced first to disclose his wiggling ident.i.ty on a lilac-bush, how irresistibly must his comical presence a.s.sert itself with my slightest thought of lilac, with the shape of its leaf, the faintest whiff of its fragrance, or even a distant glimpse of its spray!

Yonder, for instance, an old ruin of a home closely hemmed in with the well-known bushes spots the wintry landscape. What a place for Wigglers that will be next summer! Only a few days since, while walking down Broadway, New York, I paused for a momentary glimpse of a fine display of spring silks in a shop window, when Professor Wiggler, without the slightest rhyme or reason, suddenly wagged his comical head across my fancy, for my thoughts were far from professors and entomology. Following a frequent, quiet pastime of mine, of tracing the pedigree of such vagrant waifs of thought, I fell to pondering what could have summoned my unbidden friend, and I soon discovered. Why, how simple! The window before me was a very epitome of tender vernal hues--blushes of pale blossoms, yellows of pale anthers shadowed under petals, and quickened grays of bourgeoning hill-side woods, warm pulsing greens of budding leaves, each fabric bearing its label of the latest color-fad--coral gray, Chinese pink, primrose ash, old rose, and yonder was a faded purple bearing the t.i.tle "lilac," which, of course, by its own irresistible telegraph through my retina, had called up the professor, and here he was.

Yes, it must be admitted, he is a rather unceremonious and promiscuous professor, but I can nevertheless recommend him to our young people as a most amusing and entertaining character. As I have said, I first made his acquaintance over thirty years ago, and in spite of his obtrusive ways in season and out of season, I nevertheless renew our actual acquaintance on the lilac-bush every summer, and I am always greeted with the same expressive "wiggle-waggle." It was in early August when I first discovered him, a small brown and white crook-backed creature about an inch long, clothed with scattered hairs, and clinging to the edge of a leaf, half of which he had eaten to the mid rib. As I approached he ceased eating, and began to wag his upraised head and body vehemently, and I promptly named him Wiggler, subsequently adding the "professor" for special reasons which I do not now recall. Careful search about the bush led to the discovery of a dozen or more of the caterpillars, all about the same size; and such was their novelty among the young insect-collectors that wigglers now became all the rage, and were at a premium on trade. The lilac-bushes of the town were scoured for caterpillars, and there was suddenly a "corner" on wigglers. A Professor Wiggler was now worth two bull's-eyes, and even two cla.s.sical Polyphemuses, or three _Attacus prometheus_ coc.o.o.ns were considered only a just and dignified equivalent for a full-grown specimen of the new professor. For those which I had first found proved to be mere infants. As they waxed fat and healthy and lively on their daily supply of fresh lilac leaves, they soon reached the length of quite an inch and a half, and their humps and zigzag outline were proportionately developed, to say nothing of their wiggling propensities.

How well I remember the "whack! whack! whack!" from the inside of the pasteboard or wooden box as I entered the room, or chanced to make the slightest commotion in its neighborhood, as the captive pets threatened to dash their brains out in their demonstrations at my approach. Opening the box, I was always greeted with the same concert of whisking heads, the action being more particularly expressive from the long projecting lash of hairs, an inch and a quarter in length, with which the caterpillar's head was provided. One singular feature of these hairs had always puzzled me in the earlier life of the caterpillar, but was soon explained by close observation. At intervals of every quarter of an inch or so in the length of the slender tuft we find, in perfect specimens, a tiny brown speck--perhaps three or four--graduating in size to the tip of the hairs, where the atom is scarcely visible, or generally absent. A careful examination of their shape revealed the fact that they were exactly like the heads of the younger caterpillars in all their stages, and their presence and successive acc.u.mulation were readily explained by the moulting habits of the caterpillar, which is common to all caterpillars. By these telltale tokens we know that the professor has changed his clothes--let us see, one, two, three, four--perhaps five times.

When he first emerged from the egg on the lilac-leaf he was indeed a tiny atom; his head would make a small show laid upon our page. When about a week old, by dint of a good appet.i.te and voracious feeding, he had managed to "outgrow his skin," as it were. He could literally hold no more, and realizing that nature would come to his relief, he began to spin a tiny web upon the leaf-stalk in which to secure his hooked feet for a temporary rest, sleeping off his dinner, as it were.

He is now a very quiet and circ.u.mspect young professor. It were indeed a dangerous experiment to wiggle in such a tight suit as now incloses him, so he remains immovable and resigned. A strange process is now going on in his physiology. Hour by hour his outer skin is becoming detached from the under skin, and now he is simply inclosed within its sac. The sh.e.l.l of his former head has been crowded off his face, as it were, and has slid down towards the mouth of the new head within.

Shortly after this feature has taken place the imprisoned caterpillar becomes restless to burst his bonds, and a quiet working motion begins, which gradually forces the skin in wrinkles towards the tail of the body, of course drawing it tighter and tighter about the head, and with it the connection from the spiracles at the sides of the body. At last, with one final effort, the skin behind the head ruptures, and discloses the new skin beneath, and through the opening thus made the new head soon appears, and the entire new suit of clothes emerges in a few moments. But though the old clothes are worked off into a little shrunken pellet at the tail, the old head-sh.e.l.l is still retained, being attached to the hairs immediately back of the new head, and thus retained. Five or six times in the life of the caterpillar this same process is performed, each performance leaving its token; so that our "professor" enjoys the unique distinction of being able, in his mature years, to look up to the head he wore when he was a baby or youngster, and make it useful, too, in keeping off the flies as he ponders on the flight of time.

But this is not all our professor's peculiarities. One day, as I came to look at my hump-backed pets, I discovered that most of them had shrunk a full third, and had refused to eat and, what surprised me more, refused to wiggle. A closer examination of the box showed that while they had ignored the lilac leaves, they had been gnawing the pasteboard everywhere in the box, even perforating it with a number of holes. The captives in a thin wooden box were similarly affected, and numbers of holes were to be seen. What did it mean? I had been expecting daily to see my full-grown caterpillars either beginning their coc.o.o.ns or suspending themselves by their tails in readiness for the chrysalis state. Yet they had done neither. Their time had evidently come, but they were not satisfied with their surroundings, and would seem to wish to escape; and yet, having gnawed their way to liberty, deliberately remained in prison! It was some days before I correctly interpreted their curious contradictory actions, and as I remember it now, my hint came from a spider-web which had spread its catch all beneath a lilac-bush, and upon which I discerned a number of tiny b.a.l.l.s of sawdust which had chanced to fall upon it. Looking directly above, among the branches, I soon found a wiggler, not only gnawing the wood but with one-third of its body in a burrow in a twig the size of my finger. I had observed him thus for a few moments when he began to back out, drawing with him a tiny ball of sawdust, which he threw out with a slight wiggle, and soon resumed operations.

Leaving him to his work, I lost no time in taking the hint, and my box was soon criss-crossed with small twigs, and my remaining wigglers soon found themselves at home and littered my box with their chip pellets. The burrow is first made diagonally to the pith, and then follows the centre for about two-thirds of an inch. I remember having about a half-dozen caterpillars thus at work simultaneously. On the morrow, when I opened the box, all signs of caterpillars and burrows had vanished. Though I looked directly upon the spot where yesterday I had surely seen the open tunnel, no vestige of it now appeared, and its whereabouts could only be guessed by the slight rose-colored stain which the caterpillar had left on the bark below. What had happened?

The burrows had been completed in the night, and the caterpillars had retired into them, backward presumably, and then spun over the opening by a disk of silk, which they had finally, or in the process, tinted the exact color of the external surrounding bark. I have frequently exhibited one of these sticks, with its inclosed caterpillar, to curious friends, who were unable to locate, without long and careful scrutiny, the mysterious curtain. The twig, dried in a mild oven so as to kill the inclosed caterpillar, or with its farther side split off for his removal, would serve as an interesting permanent specimen, the delicate disk being otherwise ruptured by the final escape of the moth.

All of mine appeared in the first week of July of the next year. They were small, for the size of the caterpillar, yellowish-white "millers," the fore wings beautifully mottled and banded with brown, and each with three conspicuous round spots of dull red, which feature has secured the insect its specific name of "Trisignata"--_Gramatophora trisignata_ being the name of our professor in learned circles.

His burrowing habits do not seem to be generally known, the only mention of which I have chanced to observe merely alluding to the fact that the "caterpillar has the unusual power of boring very smooth cylindrical holes in solid pine wood." But Professor Wiggler does not bore wood for a pastime, as we have seen.

"Cow-spit, Snake-spit, and Frog-spit"

If I have been asked once I have been asked fifty times to explain the secret of that frothy, bubbly ma.s.s which clings to the stems of gra.s.ses and weeds in the summer meadows. Surely no one of our readers who has spent a June or July in the country can have failed to observe it. Even as I write, having just returned to my studio by a short cut across a meadow near by, my nether garments plainly show that I must have come in contact with five hundred of them during these few rods.

In the height of its season this frothy nuisance monopolizes many a meadow. No one, unless most ordinarily clad, would care to wade through its slimy haunt. Certainly no stroller in his "Sunday best,"

having once experienced its unpleasant familiarity, would willingly give it a second opportunity.

Its name, I find, varies in different localities, but all, for obvious reasons, have the same salivary significance. In various parts of New England, for instance, it is known as cow-spit. In the southern States the snake is held responsible for it, as is shown in the popular name of snake-spit. I have frequently heard it called frog-spit, cuckoo-spit, toad-spit, and sheep-spit, and doubtless many other local terms of the same sort may be found. The cow-spittle theory, however, seems to have the greatest number of converts. Let me, at least, hasten to expose this miserable slander on "our rural divinity." Have, then, our cows nothing better to do than to go expectorating all over the meadows, road-sides, and hay-fields? And how busy, indeed, they must have been to so thoroughly cover the ground, to say nothing of their surprising aim, every glistening cl.u.s.ter of bubbles being landed not helter-skelter on the leaves and flowers, but only on the main stems of the various plants upon which they are found! Even in this little field outside my studio window, which is thus generously moistened, what a task! Why, it would certainly have taken at least ten cows in industrious expectoration to have left it so profusely decorated as now; but the fact is, there is not, nor has there been, a single cow in the field.

Only a few weeks ago I received a letter from an Ohio boy who, among other things, wanted to know what those slimy "gobs" on alders came from. He said they called them "snake-spit" out there, but that he had seen lots of them higher than any snake could get, unless it was a "racer," meaning the blacksnake, which, as is well known, is fond of climbing trees and bushes. And later came a letter from a lady in Lewiston, North Carolina, who had looked deeper into the matter, and whose inquiry throws a little light on the subject. She writes as follows:

"An old subscriber to 'Harper's Young People' desires to express the pleasure which your articles have afforded.... I have just finished the last, and have been out to examine the faded primroses, but only a long-legged green spider rewarded my search. Too late for our season."

The readers of "Young People" will recall my article about the beautiful rosy moth which lives in the faded evening primrose, and which was the quest of the above writer, who further continues: "I do not think you have written about what is called here 'snake's-spittle,' a frothy exudation, perfectly white, surrounding a small speckled beetle (I suppose). I found several on my chrysanthemums about two weeks ago, but they seem to have disappeared now."

This supposed "small speckled beetle" lets out the secret of our "cow-spittle." The old cow is acquitted, and also the snake, who has enough mischief to answer for.

Each of these ma.s.ses of bubbles is seen to surround the stem, upon which it clings, out of consideration to the popular tradition, spitted through the centre, as it were, with its culm of gra.s.s or branch of bramble or weed. But the true expectorator is within, laved in his own froth, his beak embedded in the juicy stem, and his suds factory continually at work. We have only to blow or sc.r.a.pe off the white bubbles, and we shall disclose him, even though he makes considerable effort to dodge out of sight, either in the remnant froth or around the stem. But it is not a beetle that we at last bring to view. It would be hard, indeed, for any one but a naturalist to decide on so short an acquaintance precisely what to call him. He is green and speckled in color, anywhere from a quarter to half an inch in length, depending upon his age, and somewhat to be antic.i.p.ated in the extent of his show of suds. He is wide of brow, has rather prominent eyes, and tapers off somewhat wedge-shaped behind.

To the bug student these features are very significant, and he is not long in placing the creature among his proper kindred. He has a sucking beak, which connects him with the tribe of bugs, and other features ally him to the cicada, a humble though accomplished relative of the buzzing harvest-fly or hornet. He dwells in cool contentment here in his aerated bath, but he has not thus put himself to soak as the end and aim of his existence. Erelong he will graduate from these moist surroundings, and we shall see quite another sort of being, whom we would not dare to affront by the mere mention of such an ignominious, foamy existence. Here is one of them, which has just flown in around our evening lamp, and has settled upon my paper as I write. Not a strange coincidence, by any means, for others very like him have been there before when I have been writing on various other topics, and are the certain representatives of that nocturnal swarm which is always attracted by the light.

What a pretty atom he is as he rests here on my paper, clad in his bright emerald green, and only about a quarter of an inch in length!

Let us catch him for our cabinet. But this is not so simple, for, like the proverbial flea, I put my finger on him, and he isn't there, but is to be seen yonder, at the farther edge of the table, the instant I lift my finger-tip. And there are others like him scattered about me beneath the lamp, one especially with four brilliant scarlet bands on his bright green wings, a near relative, though I am not sure at this moment whether he dates back to such a soaking as his little emerald fellow just described. We must be quick indeed to catch him, he is so alert; and while his entire visible emerald anatomy consists of a pair of nimble wings, no one would guess it now, for he certainly does not use them as he speeds here and there on our table. No, he has still another resource in those powerful hind legs of his, which soon take him out of our reach when he concludes to trust the spring. Here, then, is one of the host of midgets who are responsible for our soiled garments in our summer walks--the "frog-hopper," or "spume-bearer," in his perfection. The round of his life is thus given in Harris's beautiful volume, "Insects Injurious to Vegetation":

"The 'frog-hoppers' pa.s.s their whole lives on plants, on the stems of which their eggs are laid in the autumn. The following summer they are hatched, and the young immediately perforate the bark with their beaks, and begin to imbibe the sap. They take in such quant.i.ties of this that it oozes out of their bodies continually in the form of little bubbles, which soon completely cover up the insects. They thus remain entirely buried and concealed in large ma.s.ses of foam until they have completed the final transformation, on which account the names of cuckoo-spittle, frog-spittle, and frog-hopper have been applied to them. The spittle in which they are sheltered may be seen in great abundance during the summer on the stems of our alders and willows. In the perfect state they are not thus protected, but are found on the plants in the latter part of summer fully grown, and preparing to lay their eggs. In this state they possess the power of leaping in a remarkable degree, and for this purpose the tips of their hind shanks are surrounded with little spines."

The "spume-bearer" (_Aphrophora_) this insect has been called, and the peculiar method by which he turns out the froth on the stem is well worth a little study. He makes no secret of the process. If we take a gra.s.s stem, remove him from his liquid lair, and transfer him to another stem, we may witness a novel method in the preparation of suds. And a busy little factory it is, too, when we consider what a continuous demand is made upon it, caused by the sun's evaporation through the long summer day. A single ma.s.s of bubbles with its tenant removed quickly disappears. If the little insect is permitted to crawl upon our hand, he is apt to try the new domicile. I have never been able to induce him to continue up to the suds point, but have no trouble in locating the place where he begins operations.